Flights from Mexico to Ontario (MX to ONT)

Discover more affordable routes and cheaper dates from Mexico to Ontario (MX to ONT) within a date range.

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  • MX$4400
    United AirlinesUnited Airlines
    12:49pm - 9:21pm
    Sat Oct 25th 2025
    9h 32m
    Manzanillo (ZLO) → Ontario (ONT)
    1 Stop

    Sat Oct 25th 2025 United Airlines · UA 5230 Depart at 12:49pm from Manzanillo (ZLO) Fly for 2h 40m Arrive at 4:29pm in Houston (IAH)

    Layover in Houston for 3h 31m

    Sat Oct 25th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$4831
    United AirlinesUnited Airlines
    2:56pm - 9:21pm
    Fri Oct 24th 2025
    7h 25m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 1166 Depart at 2:56pm from Puerto Vallarta (PVR) Fly for 2h 23m Arrive at 6:19pm in Houston (IAH)

    Layover in Houston for 1h 41m

    Fri Oct 24th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$5149
    Alaska AirlinesAlaska Airlines
    3:00pm - 10:39am
    Tue Oct 28th 2025
    20h 39m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Tue Oct 28th 2025 Alaska Airlines · AS 903 Depart at 3:00pm from Puerto Vallarta (PVR) Fly for 5h 5m Arrive at 7:05pm in Seattle (SEA)

    Layover in Seattle for 13h 0m

    Wed Oct 29th 2025 Alaska Airlines · AS 1254 Depart at 8:05am from Seattle (SEA) Fly for 2h 34m Arrive at 10:39am in Ontario (ONT)

  • MX$5149
    Alaska AirlinesAlaska Airlines
    3:00pm - 10:39am
    Wed Oct 29th 2025
    20h 39m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Wed Oct 29th 2025 Alaska Airlines · AS 903 Depart at 3:00pm from Puerto Vallarta (PVR) Fly for 5h 5m Arrive at 7:05pm in Seattle (SEA)

    Layover in Seattle for 13h 0m

    Thu Oct 30th 2025 Alaska Airlines · AS 1254 Depart at 8:05am from Seattle (SEA) Fly for 2h 34m Arrive at 10:39am in Ontario (ONT)

  • MX$5149
    Alaska AirlinesAlaska Airlines
    3:00pm - 10:39am
    Mon Oct 27th 2025
    20h 39m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Mon Oct 27th 2025 Alaska Airlines · AS 903 Depart at 3:00pm from Puerto Vallarta (PVR) Fly for 5h 5m Arrive at 7:05pm in Seattle (SEA)

    Layover in Seattle for 13h 0m

    Tue Oct 28th 2025 Alaska Airlines · AS 1254 Depart at 8:05am from Seattle (SEA) Fly for 2h 34m Arrive at 10:39am in Ontario (ONT)

  • MX$5149
    Alaska AirlinesAlaska Airlines
    3:00pm - 10:39am
    Fri Oct 31st 2025
    20h 39m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Fri Oct 31st 2025 Alaska Airlines · AS 903 Depart at 3:00pm from Puerto Vallarta (PVR) Fly for 5h 5m Arrive at 7:05pm in Seattle (SEA)

    Layover in Seattle for 13h 0m

    Sat Nov 1st 2025 Alaska Airlines · AS 1254 Depart at 8:05am from Seattle (SEA) Fly for 2h 34m Arrive at 10:39am in Ontario (ONT)

  • MX$5149
    Alaska AirlinesAlaska Airlines
    3:00pm - 10:39am
    Thu Oct 30th 2025
    20h 39m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Thu Oct 30th 2025 Alaska Airlines · AS 903 Depart at 3:00pm from Puerto Vallarta (PVR) Fly for 5h 5m Arrive at 7:05pm in Seattle (SEA)

    Layover in Seattle for 13h 0m

    Fri Oct 31st 2025 Alaska Airlines · AS 1254 Depart at 8:05am from Seattle (SEA) Fly for 2h 34m Arrive at 10:39am in Ontario (ONT)

  • MX$5149
    Alaska AirlinesAlaska Airlines
    3:00pm - 10:39am
    Fri Oct 24th 2025
    20h 39m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 Alaska Airlines · AS 903 Depart at 3:00pm from Puerto Vallarta (PVR) Fly for 5h 5m Arrive at 7:05pm in Seattle (SEA)

    Layover in Seattle for 13h 0m

    Sat Oct 25th 2025 Alaska Airlines · AS 1254 Depart at 8:05am from Seattle (SEA) Fly for 2h 34m Arrive at 10:39am in Ontario (ONT)

  • MX$5149
    Alaska AirlinesAlaska Airlines
    3:00pm - 3:12pm
    Fri Oct 24th 2025
    25h 12m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 Alaska Airlines · AS 903 Depart at 3:00pm from Puerto Vallarta (PVR) Fly for 5h 5m Arrive at 7:05pm in Seattle (SEA)

    Layover in Seattle for 17h 35m

    Sat Oct 25th 2025 Alaska Airlines · AS 1118 Depart at 12:40pm from Seattle (SEA) Fly for 2h 32m Arrive at 3:12pm in Ontario (ONT)

  • MX$5166
    United AirlinesUnited Airlines
    11:45am - 9:21pm
    Wed Oct 29th 2025
    10h 36m
    Aguascalientes (AGU) → Ontario (ONT)
    1 Stop

    Wed Oct 29th 2025 United Airlines · UA 5255 Depart at 11:45am from Aguascalientes (AGU) Fly for 2h 4m Arrive at 2:49pm in Houston (IAH)

    Layover in Houston for 5h 11m

    Wed Oct 29th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$5166
    United AirlinesUnited Airlines
    11:45am - 9:21pm
    Tue Oct 28th 2025
    10h 36m
    Aguascalientes (AGU) → Ontario (ONT)
    1 Stop

    Tue Oct 28th 2025 United Airlines · UA 5255 Depart at 11:45am from Aguascalientes (AGU) Fly for 2h 4m Arrive at 2:49pm in Houston (IAH)

    Layover in Houston for 5h 11m

    Tue Oct 28th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$5166
    United AirlinesUnited AirlinesUnited Airlines
    7:00am - 8:17pm
    Sat Oct 25th 2025
    14h 17m
    Aguascalientes (AGU) → Ontario (ONT)
    2 Stops

    Sat Oct 25th 2025 United Airlines · UA 5238 Depart at 7:00am from Aguascalientes (AGU) Fly for 2h 3m Arrive at 10:03am in Houston (IAH)

    Layover in Houston for 4h 45m

    Sat Oct 25th 2025 United Airlines · UA 241 Depart at 2:48pm from Houston (IAH) Fly for 2h 36m Arrive at 4:24pm in Denver (DEN)

    Layover in Denver for 2h 38m

    Sat Oct 25th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$5166
    United AirlinesUnited AirlinesUnited Airlines
    6:50am - 8:17pm
    Tue Oct 28th 2025
    14h 27m
    Aguascalientes (AGU) → Ontario (ONT)
    2 Stops

    Tue Oct 28th 2025 United Airlines · UA 5238 Depart at 6:50am from Aguascalientes (AGU) Fly for 2h 4m Arrive at 9:54am in Houston (IAH)

    Layover in Houston for 4h 54m

    Tue Oct 28th 2025 United Airlines · UA 241 Depart at 2:48pm from Houston (IAH) Fly for 2h 36m Arrive at 4:24pm in Denver (DEN)

    Layover in Denver for 2h 38m

    Tue Oct 28th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$5166
    United AirlinesUnited AirlinesUnited Airlines
    6:50am - 8:17pm
    Wed Oct 29th 2025
    14h 27m
    Aguascalientes (AGU) → Ontario (ONT)
    2 Stops

    Wed Oct 29th 2025 United Airlines · UA 5238 Depart at 6:50am from Aguascalientes (AGU) Fly for 2h 4m Arrive at 9:54am in Houston (IAH)

    Layover in Houston for 4h 54m

    Wed Oct 29th 2025 United Airlines · UA 241 Depart at 2:48pm from Houston (IAH) Fly for 2h 36m Arrive at 4:24pm in Denver (DEN)

    Layover in Denver for 2h 38m

    Wed Oct 29th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$5166
    United AirlinesUnited Airlines
    6:50am - 9:21pm
    Sun Oct 26th 2025
    15h 31m
    Aguascalientes (AGU) → Ontario (ONT)
    1 Stop

    Sun Oct 26th 2025 United Airlines · UA 5238 Depart at 6:50am from Aguascalientes (AGU) Fly for 2h 4m Arrive at 9:54am in Houston (IAH)

    Layover in Houston for 10h 6m

    Sun Oct 26th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$5202
    United AirlinesUnited Airlines
    1:12pm - 8:17pm
    Tue Oct 28th 2025
    7h 5m
    San José del Cabo (SJD) → Ontario (ONT)
    1 Stop

    Tue Oct 28th 2025 United Airlines · UA 2152 Depart at 1:12pm from San José del Cabo (SJD) Fly for 3h 6m Arrive at 5:18pm in Denver (DEN)

    Layover in Denver for 1h 44m

    Tue Oct 28th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$5202
    United AirlinesUnited Airlines
    3:10pm - 10:35pm
    Tue Oct 28th 2025
    7h 25m
    San José del Cabo (SJD) → Ontario (ONT)
    1 Stop

    Tue Oct 28th 2025 United Airlines · UA 1174 Depart at 3:10pm from San José del Cabo (SJD) Fly for 3h 20m Arrive at 6:30pm in San Francisco (SFO)

    Layover in San Francisco for 2h 30m

    Tue Oct 28th 2025 United Airlines · UA 794 Depart at 9:00pm from San Francisco (SFO) Fly for 1h 35m Arrive at 10:35pm in Ontario (ONT)

  • MX$5202
    United AirlinesUnited Airlines
    1:00pm - 9:21pm
    Fri Oct 31st 2025
    8h 21m
    San José del Cabo (SJD) → Ontario (ONT)
    1 Stop

    Fri Oct 31st 2025 United Airlines · UA 579 Depart at 1:00pm from San José del Cabo (SJD) Fly for 2h 34m Arrive at 5:34pm in Houston (IAH)

    Layover in Houston for 2h 26m

    Fri Oct 31st 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$5292
    United AirlinesUnited AirlinesUnited Airlines
    11:45am - 12:33pm
    Sun Oct 26th 2025
    25h 48m
    Aguascalientes (AGU) → Ontario (ONT)
    2 Stops

    Sun Oct 26th 2025 United Airlines · UA 5255 Depart at 11:45am from Aguascalientes (AGU) Fly for 2h 4m Arrive at 2:49pm in Houston (IAH)

    Layover in Houston for 7h 6m

    Sun Oct 26th 2025 United Airlines · UA 1338 Depart at 9:55pm from Houston (IAH) Fly for 2h 32m Arrive at 11:27pm in Denver (DEN)

    Layover in Denver for 11h 48m

    Mon Oct 27th 2025 United Airlines · UA 430 Depart at 11:15am from Denver (DEN) Fly for 2h 18m Arrive at 12:33pm in Ontario (ONT)

  • MX$5553
    United AirlinesUnited Airlines
    11:49am - 9:21pm
    Fri Oct 31st 2025
    10h 32m
    San Luis Potosí (SLP) → Ontario (ONT)
    1 Stop

    Fri Oct 31st 2025 United Airlines · UA 2405 Depart at 11:49am from San Luis Potosí (SLP) Fly for 1h 55m Arrive at 2:44pm in Houston (IAH)

    Layover in Houston for 5h 16m

    Fri Oct 31st 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$5598
    United AirlinesUnited Airlines
    2:27pm - 9:21pm
    Sat Oct 25th 2025
    7h 54m
    Guadalajara (GDL) → Ontario (ONT)
    1 Stop

    Sat Oct 25th 2025 United Airlines · UA 6136 Depart at 2:27pm from Guadalajara (GDL) Fly for 2h 30m Arrive at 5:57pm in Houston (IAH)

    Layover in Houston for 2h 3m

    Sat Oct 25th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$5727
    United AirlinesUnited Airlines
    2:12pm - 8:17pm
    Tue Oct 28th 2025
    7h 5m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Tue Oct 28th 2025 United Airlines · UA 296 Depart at 2:12pm from Puerto Vallarta (PVR) Fly for 3h 24m Arrive at 5:36pm in Denver (DEN)

    Layover in Denver for 1h 26m

    Tue Oct 28th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$5727
    United AirlinesUnited Airlines
    2:12pm - 8:17pm
    Thu Oct 30th 2025
    7h 5m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Thu Oct 30th 2025 United Airlines · UA 296 Depart at 2:12pm from Puerto Vallarta (PVR) Fly for 3h 24m Arrive at 5:36pm in Denver (DEN)

    Layover in Denver for 1h 26m

    Thu Oct 30th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$5727
    United AirlinesUnited Airlines
    2:12pm - 8:17pm
    Wed Oct 29th 2025
    7h 5m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Wed Oct 29th 2025 United Airlines · UA 296 Depart at 2:12pm from Puerto Vallarta (PVR) Fly for 3h 24m Arrive at 5:36pm in Denver (DEN)

    Layover in Denver for 1h 26m

    Wed Oct 29th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$5727
    United AirlinesUnited Airlines
    2:56pm - 9:21pm
    Sat Oct 25th 2025
    7h 25m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Sat Oct 25th 2025 United Airlines · UA 1166 Depart at 2:56pm from Puerto Vallarta (PVR) Fly for 2h 23m Arrive at 6:19pm in Houston (IAH)

    Layover in Houston for 1h 41m

    Sat Oct 25th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$5823
    Alaska AirlinesAlaska Airlines
    4:10pm - 10:39am
    Mon Oct 27th 2025
    20h 29m
    Cancún (CUN) → Ontario (ONT)
    1 Stop

    Mon Oct 27th 2025 Alaska Airlines · AS 1403 Depart at 4:10pm from Cancún (CUN) Fly for 6h 48m Arrive at 8:58pm in Seattle (SEA)

    Layover in Seattle for 11h 7m

    Tue Oct 28th 2025 Alaska Airlines · AS 1254 Depart at 8:05am from Seattle (SEA) Fly for 2h 34m Arrive at 10:39am in Ontario (ONT)

  • MX$5823
    Alaska AirlinesAlaska Airlines
    4:10pm - 10:39am
    Thu Oct 30th 2025
    20h 29m
    Cancún (CUN) → Ontario (ONT)
    1 Stop

    Thu Oct 30th 2025 Alaska Airlines · AS 1403 Depart at 4:10pm from Cancún (CUN) Fly for 6h 48m Arrive at 8:58pm in Seattle (SEA)

    Layover in Seattle for 11h 7m

    Fri Oct 31st 2025 Alaska Airlines · AS 1254 Depart at 8:05am from Seattle (SEA) Fly for 2h 34m Arrive at 10:39am in Ontario (ONT)

  • MX$5823
    Alaska AirlinesAlaska Airlines
    4:10pm - 10:39am
    Fri Oct 31st 2025
    20h 29m
    Cancún (CUN) → Ontario (ONT)
    1 Stop

    Fri Oct 31st 2025 Alaska Airlines · AS 1403 Depart at 4:10pm from Cancún (CUN) Fly for 6h 48m Arrive at 8:58pm in Seattle (SEA)

    Layover in Seattle for 11h 7m

    Sat Nov 1st 2025 Alaska Airlines · AS 1254 Depart at 8:05am from Seattle (SEA) Fly for 2h 34m Arrive at 10:39am in Ontario (ONT)

  • MX$5823
    Alaska AirlinesAlaska Airlines
    4:10pm - 3:12pm
    Sun Oct 26th 2025
    25h 2m
    Cancún (CUN) → Ontario (ONT)
    1 Stop

    Sun Oct 26th 2025 Alaska Airlines · AS 1403 Depart at 4:10pm from Cancún (CUN) Fly for 6h 48m Arrive at 8:58pm in Seattle (SEA)

    Layover in Seattle for 15h 42m

    Mon Oct 27th 2025 Alaska Airlines · AS 1118 Depart at 12:40pm from Seattle (SEA) Fly for 2h 32m Arrive at 3:12pm in Ontario (ONT)

  • MX$5827
    Alaska AirlinesAlaska Airlines
    4:10pm - 10:39am
    Fri Oct 24th 2025
    20h 29m
    Cancún (CUN) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 Alaska Airlines · AS 1403 Depart at 4:10pm from Cancún (CUN) Fly for 6h 48m Arrive at 8:58pm in Seattle (SEA)

    Layover in Seattle for 11h 7m

    Sat Oct 25th 2025 Alaska Airlines · AS 1254 Depart at 8:05am from Seattle (SEA) Fly for 2h 34m Arrive at 10:39am in Ontario (ONT)

  • MX$5909
    United AirlinesUnited AirlinesUnited Airlines
    11:45am - 8:17pm
    Tue Oct 28th 2025
    9h 32m
    Aguascalientes (AGU) → Ontario (ONT)
    2 Stops

    Tue Oct 28th 2025 United Airlines · UA 5255 Depart at 11:45am from Aguascalientes (AGU) Fly for 2h 4m Arrive at 2:49pm in Houston (IAH)

    Layover in Houston for 1h 31m

    Tue Oct 28th 2025 United Airlines · UA 2338 Depart at 4:20pm from Houston (IAH) Fly for 2h 34m Arrive at 5:54pm in Denver (DEN)

    Layover in Denver for 1h 8m

    Tue Oct 28th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$5909
    United AirlinesUnited Airlines
    12:40pm - 9:21pm
    Fri Oct 24th 2025
    9h 41m
    Aguascalientes (AGU) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 5255 Depart at 12:40pm from Aguascalientes (AGU) Fly for 2h 4m Arrive at 3:44pm in Houston (IAH)

    Layover in Houston for 4h 16m

    Fri Oct 24th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$5909
    United AirlinesUnited Airlines
    11:45am - 9:21pm
    Sun Oct 26th 2025
    10h 36m
    Aguascalientes (AGU) → Ontario (ONT)
    1 Stop

    Sun Oct 26th 2025 United Airlines · UA 5255 Depart at 11:45am from Aguascalientes (AGU) Fly for 2h 4m Arrive at 2:49pm in Houston (IAH)

    Layover in Houston for 5h 11m

    Sun Oct 26th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$5909
    United AirlinesUnited Airlines
    6:50am - 9:21pm
    Mon Oct 27th 2025
    15h 31m
    Aguascalientes (AGU) → Ontario (ONT)
    1 Stop

    Mon Oct 27th 2025 United Airlines · UA 5238 Depart at 6:50am from Aguascalientes (AGU) Fly for 2h 4m Arrive at 9:54am in Houston (IAH)

    Layover in Houston for 10h 6m

    Mon Oct 27th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$5964
    United AirlinesUnited Airlines
    3:49pm - 9:21pm
    Thu Oct 30th 2025
    7h 32m
    Cancún (CUN) → Ontario (ONT)
    1 Stop

    Thu Oct 30th 2025 United Airlines · UA 1019 Depart at 3:49pm from Cancún (CUN) Fly for 2h 36m Arrive at 6:25pm in Houston (IAH)

    Layover in Houston for 1h 35m

    Thu Oct 30th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$5964
    United AirlinesUnited Airlines
    3:49pm - 9:21pm
    Wed Oct 29th 2025
    7h 32m
    Cancún (CUN) → Ontario (ONT)
    1 Stop

    Wed Oct 29th 2025 United Airlines · UA 1019 Depart at 3:49pm from Cancún (CUN) Fly for 2h 36m Arrive at 6:25pm in Houston (IAH)

    Layover in Houston for 1h 35m

    Wed Oct 29th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$5964
    United AirlinesUnited Airlines
    3:49pm - 9:21pm
    Fri Oct 31st 2025
    7h 32m
    Cancún (CUN) → Ontario (ONT)
    1 Stop

    Fri Oct 31st 2025 United Airlines · UA 1019 Depart at 3:49pm from Cancún (CUN) Fly for 2h 36m Arrive at 6:25pm in Houston (IAH)

    Layover in Houston for 1h 35m

    Fri Oct 31st 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$6035
    United AirlinesUnited AirlinesUnited Airlines
    7:00am - 8:17pm
    Fri Oct 24th 2025
    14h 17m
    Aguascalientes (AGU) → Ontario (ONT)
    2 Stops

    Fri Oct 24th 2025 United Airlines · UA 5238 Depart at 7:00am from Aguascalientes (AGU) Fly for 2h 3m Arrive at 10:03am in Houston (IAH)

    Layover in Houston for 2h 37m

    Fri Oct 24th 2025 United Airlines · UA 2473 Depart at 12:40pm from Houston (IAH) Fly for 2h 35m Arrive at 2:15pm in Denver (DEN)

    Layover in Denver for 4h 47m

    Fri Oct 24th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$6035
    United AirlinesUnited AirlinesUnited Airlines
    6:50am - 8:17pm
    Sun Oct 26th 2025
    14h 27m
    Aguascalientes (AGU) → Ontario (ONT)
    2 Stops

    Sun Oct 26th 2025 United Airlines · UA 5238 Depart at 6:50am from Aguascalientes (AGU) Fly for 2h 4m Arrive at 9:54am in Houston (IAH)

    Layover in Houston for 2h 46m

    Sun Oct 26th 2025 United Airlines · UA 2473 Depart at 12:40pm from Houston (IAH) Fly for 2h 35m Arrive at 2:15pm in Denver (DEN)

    Layover in Denver for 4h 47m

    Sun Oct 26th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$6097
    United AirlinesUnited Airlines
    1:12pm - 8:17pm
    Fri Oct 24th 2025
    7h 5m
    San José del Cabo (SJD) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 2152 Depart at 1:12pm from San José del Cabo (SJD) Fly for 3h 1m Arrive at 5:13pm in Denver (DEN)

    Layover in Denver for 1h 49m

    Fri Oct 24th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$6097
    United AirlinesUnited Airlines
    1:12pm - 8:17pm
    Wed Oct 29th 2025
    7h 5m
    San José del Cabo (SJD) → Ontario (ONT)
    1 Stop

    Wed Oct 29th 2025 United Airlines · UA 2152 Depart at 1:12pm from San José del Cabo (SJD) Fly for 3h 6m Arrive at 5:18pm in Denver (DEN)

    Layover in Denver for 1h 44m

    Wed Oct 29th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$6097
    United AirlinesUnited Airlines
    1:12pm - 8:17pm
    Thu Oct 30th 2025
    7h 5m
    San José del Cabo (SJD) → Ontario (ONT)
    1 Stop

    Thu Oct 30th 2025 United Airlines · UA 2152 Depart at 1:12pm from San José del Cabo (SJD) Fly for 3h 6m Arrive at 5:18pm in Denver (DEN)

    Layover in Denver for 1h 44m

    Thu Oct 30th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$6097
    United AirlinesUnited Airlines
    3:10pm - 10:35pm
    Wed Oct 29th 2025
    7h 25m
    San José del Cabo (SJD) → Ontario (ONT)
    1 Stop

    Wed Oct 29th 2025 United Airlines · UA 1174 Depart at 3:10pm from San José del Cabo (SJD) Fly for 3h 20m Arrive at 6:30pm in San Francisco (SFO)

    Layover in San Francisco for 2h 30m

    Wed Oct 29th 2025 United Airlines · UA 794 Depart at 9:00pm from San Francisco (SFO) Fly for 1h 35m Arrive at 10:35pm in Ontario (ONT)

  • MX$6097
    United AirlinesUnited Airlines
    3:10pm - 10:35pm
    Thu Oct 30th 2025
    7h 25m
    San José del Cabo (SJD) → Ontario (ONT)
    1 Stop

    Thu Oct 30th 2025 United Airlines · UA 1174 Depart at 3:10pm from San José del Cabo (SJD) Fly for 3h 20m Arrive at 6:30pm in San Francisco (SFO)

    Layover in San Francisco for 2h 30m

    Thu Oct 30th 2025 United Airlines · UA 794 Depart at 9:00pm from San Francisco (SFO) Fly for 1h 35m Arrive at 10:35pm in Ontario (ONT)

  • MX$6097
    United AirlinesUnited Airlines
    3:10pm - 10:35pm
    Fri Oct 31st 2025
    7h 25m
    San José del Cabo (SJD) → Ontario (ONT)
    1 Stop

    Fri Oct 31st 2025 United Airlines · UA 1174 Depart at 3:10pm from San José del Cabo (SJD) Fly for 3h 20m Arrive at 6:30pm in San Francisco (SFO)

    Layover in San Francisco for 2h 30m

    Fri Oct 31st 2025 United Airlines · UA 794 Depart at 9:00pm from San Francisco (SFO) Fly for 1h 35m Arrive at 10:35pm in Ontario (ONT)

  • MX$6132
    United AirlinesUnited Airlines
    3:45pm - 3:46pm
    Fri Oct 24th 2025
    24h 1m
    San José del Cabo (SJD) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 1174 Depart at 3:45pm from San José del Cabo (SJD) Fly for 3h 6m Arrive at 6:51pm in San Francisco (SFO)

    Layover in San Francisco for 19h 20m

    Sat Oct 25th 2025 United Airlines · UA 5684 Depart at 2:11pm from San Francisco (SFO) Fly for 1h 35m Arrive at 3:46pm in Ontario (ONT)

  • MX$6289
    United AirlinesUnited Airlines
    2:27pm - 9:21pm
    Fri Oct 24th 2025
    7h 54m
    Guadalajara (GDL) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 6136 Depart at 2:27pm from Guadalajara (GDL) Fly for 2h 30m Arrive at 5:57pm in Houston (IAH)

    Layover in Houston for 2h 3m

    Fri Oct 24th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$6289
    United AirlinesUnited Airlines
    2:22pm - 9:21pm
    Thu Oct 30th 2025
    7h 59m
    Guadalajara (GDL) → Ontario (ONT)
    1 Stop

    Thu Oct 30th 2025 United Airlines · UA 6136 Depart at 2:22pm from Guadalajara (GDL) Fly for 2h 23m Arrive at 5:45pm in Houston (IAH)

    Layover in Houston for 2h 15m

    Thu Oct 30th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$6289
    United AirlinesUnited Airlines
    2:22pm - 9:21pm
    Wed Oct 29th 2025
    7h 59m
    Guadalajara (GDL) → Ontario (ONT)
    1 Stop

    Wed Oct 29th 2025 United Airlines · UA 6136 Depart at 2:22pm from Guadalajara (GDL) Fly for 2h 23m Arrive at 5:45pm in Houston (IAH)

    Layover in Houston for 2h 15m

    Wed Oct 29th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$6289
    United AirlinesUnited Airlines
    12:35pm - 9:21pm
    Fri Oct 24th 2025
    9h 46m
    Guadalajara (GDL) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 1725 Depart at 12:35pm from Guadalajara (GDL) Fly for 2h 22m Arrive at 3:57pm in Houston (IAH)

    Layover in Houston for 4h 3m

    Fri Oct 24th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$6450
    United AirlinesUnited Airlines
    1:12pm - 8:17pm
    Fri Oct 31st 2025
    7h 5m
    San José del Cabo (SJD) → Ontario (ONT)
    1 Stop

    Fri Oct 31st 2025 United Airlines · UA 2152 Depart at 1:12pm from San José del Cabo (SJD) Fly for 3h 6m Arrive at 5:18pm in Denver (DEN)

    Layover in Denver for 1h 44m

    Fri Oct 31st 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$6450
    United AirlinesUnited Airlines
    1:00pm - 10:53pm
    Fri Oct 24th 2025
    9h 53m
    San José del Cabo (SJD) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 1931 Depart at 1:00pm from San José del Cabo (SJD) Fly for 3h 6m Arrive at 4:06pm in San Francisco (SFO)

    Layover in San Francisco for 5h 12m

    Fri Oct 24th 2025 United Airlines · UA 794 Depart at 9:18pm from San Francisco (SFO) Fly for 1h 35m Arrive at 10:53pm in Ontario (ONT)

  • MX$6740
    United AirlinesUnited Airlines
    2:12pm - 8:17pm
    Mon Oct 27th 2025
    7h 5m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Mon Oct 27th 2025 United Airlines · UA 296 Depart at 2:12pm from Puerto Vallarta (PVR) Fly for 3h 24m Arrive at 5:36pm in Denver (DEN)

    Layover in Denver for 1h 26m

    Mon Oct 27th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$6851
    United AirlinesUnited Airlines
    3:49pm - 9:21pm
    Tue Oct 28th 2025
    7h 32m
    Cancún (CUN) → Ontario (ONT)
    1 Stop

    Tue Oct 28th 2025 United Airlines · UA 1019 Depart at 3:49pm from Cancún (CUN) Fly for 2h 36m Arrive at 6:25pm in Houston (IAH)

    Layover in Houston for 1h 35m

    Tue Oct 28th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$6899
    Alaska AirlinesAlaska AirlinesAlaska Airlines
    4:10pm - 10:08am
    Mon Oct 27th 2025
    19h 58m
    Cancún (CUN) → Ontario (ONT)
    2 Stops

    Mon Oct 27th 2025 Alaska Airlines · AS 1403 Depart at 4:10pm from Cancún (CUN) Fly for 6h 48m Arrive at 8:58pm in Seattle (SEA)

    Layover in Seattle for 8h 32m

    Tue Oct 28th 2025 Alaska Airlines · AS 2330 Depart at 5:30am from Seattle (SEA) Fly for 0h 48m Arrive at 6:18am in Portland (PDX)

    Layover in Portland for 1h 27m

    Tue Oct 28th 2025 Alaska Airlines · AS 2134 Depart at 7:45am from Portland (PDX) Fly for 2h 23m Arrive at 10:08am in Ontario (ONT)

  • MX$7043
    United AirlinesUnited AirlinesUnited Airlines
    5:22pm - 12:33pm
    Fri Oct 24th 2025
    21h 11m
    Cancún (CUN) → Ontario (ONT)
    2 Stops

    Fri Oct 24th 2025 United Airlines · UA 1058 Depart at 5:22pm from Cancún (CUN) Fly for 2h 29m Arrive at 7:51pm in Houston (IAH)

    Layover in Houston for 2h 4m

    Fri Oct 24th 2025 United Airlines · UA 1338 Depart at 9:55pm from Houston (IAH) Fly for 2h 32m Arrive at 11:27pm in Denver (DEN)

    Layover in Denver for 11h 48m

    Sat Oct 25th 2025 United Airlines · UA 430 Depart at 11:15am from Denver (DEN) Fly for 2h 18m Arrive at 12:33pm in Ontario (ONT)

  • MX$7043
    United AirlinesUnited AirlinesUnited Airlines
    5:22pm - 12:33pm
    Fri Oct 24th 2025
    21h 11m
    Cancún (CUN) → Ontario (ONT)
    2 Stops

    Fri Oct 24th 2025 United Airlines · UA 1058 Depart at 5:22pm from Cancún (CUN) Fly for 2h 29m Arrive at 7:51pm in Houston (IAH)

    Layover in Houston for 9h 14m

    Sat Oct 25th 2025 United Airlines · UA 2436 Depart at 5:05am from Houston (IAH) Fly for 2h 28m Arrive at 6:33am in Denver (DEN)

    Layover in Denver for 4h 42m

    Sat Oct 25th 2025 United Airlines · UA 430 Depart at 11:15am from Denver (DEN) Fly for 2h 18m Arrive at 12:33pm in Ontario (ONT)

  • MX$7201
    United AirlinesUnited Airlines
    3:58pm - 9:21pm
    Wed Oct 29th 2025
    6h 23m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Wed Oct 29th 2025 United Airlines · UA 1853 Depart at 3:58pm from Monterrey (MTY) Fly for 1h 27m Arrive at 6:25pm in Houston (IAH)

    Layover in Houston for 1h 35m

    Wed Oct 29th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$7201
    United AirlinesUnited Airlines
    3:58pm - 9:21pm
    Tue Oct 28th 2025
    6h 23m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Tue Oct 28th 2025 United Airlines · UA 1853 Depart at 3:58pm from Monterrey (MTY) Fly for 1h 27m Arrive at 6:25pm in Houston (IAH)

    Layover in Houston for 1h 35m

    Tue Oct 28th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$7201
    United AirlinesUnited Airlines
    3:58pm - 9:21pm
    Thu Oct 30th 2025
    6h 23m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Thu Oct 30th 2025 United Airlines · UA 1853 Depart at 3:58pm from Monterrey (MTY) Fly for 1h 27m Arrive at 6:25pm in Houston (IAH)

    Layover in Houston for 1h 35m

    Thu Oct 30th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$7201
    United AirlinesUnited Airlines
    3:58pm - 9:21pm
    Mon Oct 27th 2025
    6h 23m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Mon Oct 27th 2025 United Airlines · UA 1853 Depart at 3:58pm from Monterrey (MTY) Fly for 1h 27m Arrive at 6:25pm in Houston (IAH)

    Layover in Houston for 1h 35m

    Mon Oct 27th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$7201
    United AirlinesUnited Airlines
    4:30pm - 10:35pm
    Mon Oct 27th 2025
    7h 5m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Mon Oct 27th 2025 United Airlines · UA 6000 Depart at 4:30pm from Monterrey (MTY) Fly for 4h 10m Arrive at 7:40pm in San Francisco (SFO)

    Layover in San Francisco for 1h 20m

    Mon Oct 27th 2025 United Airlines · UA 794 Depart at 9:00pm from San Francisco (SFO) Fly for 1h 35m Arrive at 10:35pm in Ontario (ONT)

  • MX$7201
    United AirlinesUnited Airlines
    4:30pm - 10:35pm
    Thu Oct 30th 2025
    7h 5m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Thu Oct 30th 2025 United Airlines · UA 6000 Depart at 4:30pm from Monterrey (MTY) Fly for 4h 10m Arrive at 7:40pm in San Francisco (SFO)

    Layover in San Francisco for 1h 20m

    Thu Oct 30th 2025 United Airlines · UA 794 Depart at 9:00pm from San Francisco (SFO) Fly for 1h 35m Arrive at 10:35pm in Ontario (ONT)

  • MX$7201
    United AirlinesUnited Airlines
    5:00am - 1:10pm
    Tue Oct 28th 2025
    9h 10m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Tue Oct 28th 2025 United Airlines · UA 5596 Depart at 5:00am from Monterrey (MTY) Fly for 4h 19m Arrive at 8:19am in San Francisco (SFO)

    Layover in San Francisco for 3h 16m

    Tue Oct 28th 2025 United Airlines · UA 5981 Depart at 11:35am from San Francisco (SFO) Fly for 1h 35m Arrive at 1:10pm in Ontario (ONT)

  • MX$7201
    United AirlinesUnited Airlines
    5:00am - 1:10pm
    Thu Oct 30th 2025
    9h 10m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Thu Oct 30th 2025 United Airlines · UA 5596 Depart at 5:00am from Monterrey (MTY) Fly for 4h 19m Arrive at 8:19am in San Francisco (SFO)

    Layover in San Francisco for 3h 16m

    Thu Oct 30th 2025 United Airlines · UA 5981 Depart at 11:35am from San Francisco (SFO) Fly for 1h 35m Arrive at 1:10pm in Ontario (ONT)

  • MX$7201
    United AirlinesUnited Airlines
    5:00am - 1:10pm
    Mon Oct 27th 2025
    9h 10m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Mon Oct 27th 2025 United Airlines · UA 5596 Depart at 5:00am from Monterrey (MTY) Fly for 4h 19m Arrive at 8:19am in San Francisco (SFO)

    Layover in San Francisco for 3h 16m

    Mon Oct 27th 2025 United Airlines · UA 5981 Depart at 11:35am from San Francisco (SFO) Fly for 1h 35m Arrive at 1:10pm in Ontario (ONT)

  • MX$7201
    United AirlinesUnited Airlines
    5:00am - 1:10pm
    Wed Oct 29th 2025
    9h 10m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Wed Oct 29th 2025 United Airlines · UA 5596 Depart at 5:00am from Monterrey (MTY) Fly for 4h 19m Arrive at 8:19am in San Francisco (SFO)

    Layover in San Francisco for 3h 16m

    Wed Oct 29th 2025 United Airlines · UA 5981 Depart at 11:35am from San Francisco (SFO) Fly for 1h 35m Arrive at 1:10pm in Ontario (ONT)

  • MX$7462
    United AirlinesUnited Airlines
    3:45pm - 10:53pm
    Fri Oct 24th 2025
    7h 8m
    San José del Cabo (SJD) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 1174 Depart at 3:45pm from San José del Cabo (SJD) Fly for 3h 6m Arrive at 6:51pm in San Francisco (SFO)

    Layover in San Francisco for 2h 27m

    Fri Oct 24th 2025 United Airlines · UA 794 Depart at 9:18pm from San Francisco (SFO) Fly for 1h 35m Arrive at 10:53pm in Ontario (ONT)

  • MX$7478
    United AirlinesUnited Airlines
    5:05am - 2:41pm
    Mon Oct 27th 2025
    10h 36m
    Mexico City (MEX) → Ontario (ONT)
    1 Stop

    Mon Oct 27th 2025 United Airlines · UA 820 Depart at 5:05am from Mexico City (MEX) Fly for 4h 56m Arrive at 9:01am in San Francisco (SFO)

    Layover in San Francisco for 4h 5m

    Mon Oct 27th 2025 United Airlines · UA 5684 Depart at 1:06pm from San Francisco (SFO) Fly for 1h 35m Arrive at 2:41pm in Ontario (ONT)

  • MX$7500
    United AirlinesUnited Airlines
    3:45pm - 9:59am
    Fri Oct 24th 2025
    18h 14m
    San José del Cabo (SJD) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 1174 Depart at 3:45pm from San José del Cabo (SJD) Fly for 3h 6m Arrive at 6:51pm in San Francisco (SFO)

    Layover in San Francisco for 13h 34m

    Sat Oct 25th 2025 United Airlines · UA 5740 Depart at 8:25am from San Francisco (SFO) Fly for 1h 34m Arrive at 9:59am in Ontario (ONT)

  • MX$7574
    United AirlinesUnited Airlines
    1:56pm - 8:17pm
    Sat Oct 25th 2025
    7h 21m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Sat Oct 25th 2025 United Airlines · UA 296 Depart at 1:56pm from Puerto Vallarta (PVR) Fly for 3h 17m Arrive at 5:13pm in Denver (DEN)

    Layover in Denver for 1h 49m

    Sat Oct 25th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$7665
    United AirlinesUnited Airlines
    3:58pm - 9:21pm
    Fri Oct 31st 2025
    6h 23m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Fri Oct 31st 2025 United Airlines · UA 1853 Depart at 3:58pm from Monterrey (MTY) Fly for 1h 27m Arrive at 6:25pm in Houston (IAH)

    Layover in Houston for 1h 35m

    Fri Oct 31st 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$7665
    United AirlinesUnited Airlines
    3:55pm - 9:21pm
    Sat Oct 25th 2025
    6h 26m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Sat Oct 25th 2025 United Airlines · UA 1853 Depart at 3:55pm from Monterrey (MTY) Fly for 1h 25m Arrive at 6:20pm in Houston (IAH)

    Layover in Houston for 1h 40m

    Sat Oct 25th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$7665
    United AirlinesUnited Airlines
    5:00pm - 10:53pm
    Sat Oct 25th 2025
    6h 53m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Sat Oct 25th 2025 United Airlines · UA 6000 Depart at 5:00pm from Monterrey (MTY) Fly for 3h 54m Arrive at 7:54pm in San Francisco (SFO)

    Layover in San Francisco for 1h 24m

    Sat Oct 25th 2025 United Airlines · UA 794 Depart at 9:18pm from San Francisco (SFO) Fly for 1h 35m Arrive at 10:53pm in Ontario (ONT)

  • MX$7665
    United AirlinesUnited Airlines
    4:30pm - 10:35pm
    Fri Oct 31st 2025
    7h 5m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Fri Oct 31st 2025 United Airlines · UA 6000 Depart at 4:30pm from Monterrey (MTY) Fly for 4h 10m Arrive at 7:40pm in San Francisco (SFO)

    Layover in San Francisco for 1h 20m

    Fri Oct 31st 2025 United Airlines · UA 794 Depart at 9:00pm from San Francisco (SFO) Fly for 1h 35m Arrive at 10:35pm in Ontario (ONT)

  • MX$7665
    United AirlinesUnited Airlines
    5:00am - 1:10pm
    Fri Oct 31st 2025
    9h 10m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Fri Oct 31st 2025 United Airlines · UA 5596 Depart at 5:00am from Monterrey (MTY) Fly for 4h 19m Arrive at 8:19am in San Francisco (SFO)

    Layover in San Francisco for 3h 16m

    Fri Oct 31st 2025 United Airlines · UA 5981 Depart at 11:35am from San Francisco (SFO) Fly for 1h 35m Arrive at 1:10pm in Ontario (ONT)

  • MX$7665
    United AirlinesUnited Airlines
    6:00am - 3:46pm
    Sat Oct 25th 2025
    10h 46m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Sat Oct 25th 2025 United Airlines · UA 5596 Depart at 6:00am from Monterrey (MTY) Fly for 3h 57m Arrive at 8:57am in San Francisco (SFO)

    Layover in San Francisco for 5h 14m

    Sat Oct 25th 2025 United Airlines · UA 5684 Depart at 2:11pm from San Francisco (SFO) Fly for 1h 35m Arrive at 3:46pm in Ontario (ONT)

  • MX$7795
    United AirlinesUnited Airlines
    2:15pm - 9:21pm
    Fri Oct 24th 2025
    8h 6m
    Mexico City (MEX) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 1838 Depart at 2:15pm from Mexico City (MEX) Fly for 2h 17m Arrive at 5:32pm in Houston (IAH)

    Layover in Houston for 2h 28m

    Fri Oct 24th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$7795
    United AirlinesUnited Airlines
    11:35am - 9:21pm
    Fri Oct 24th 2025
    10h 46m
    Mexico City (MEX) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 1091 Depart at 11:35am from Mexico City (MEX) Fly for 2h 17m Arrive at 2:52pm in Houston (IAH)

    Layover in Houston for 5h 8m

    Fri Oct 24th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$7795
    United AirlinesUnited Airlines
    9:35am - 9:21pm
    Fri Oct 24th 2025
    12h 46m
    Mexico City (MEX) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 1089 Depart at 9:35am from Mexico City (MEX) Fly for 2h 17m Arrive at 12:52pm in Houston (IAH)

    Layover in Houston for 7h 8m

    Fri Oct 24th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$7795
    United AirlinesUnited Airlines
    6:30am - 9:21pm
    Fri Oct 24th 2025
    15h 51m
    Mexico City (MEX) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 428 Depart at 6:30am from Mexico City (MEX) Fly for 2h 37m Arrive at 10:07am in Houston (IAH)

    Layover in Houston for 9h 53m

    Fri Oct 24th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$7795
    United AirlinesUnited Airlines
    7:30am - 10:53pm
    Fri Oct 24th 2025
    16h 23m
    Mexico City (MEX) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 718 Depart at 7:30am from Mexico City (MEX) Fly for 4h 46m Arrive at 11:16am in San Francisco (SFO)

    Layover in San Francisco for 10h 2m

    Fri Oct 24th 2025 United Airlines · UA 794 Depart at 9:18pm from San Francisco (SFO) Fly for 1h 35m Arrive at 10:53pm in Ontario (ONT)

  • MX$8055
    United AirlinesUnited Airlines
    3:01pm - 9:21pm
    Fri Oct 24th 2025
    8h 20m
    Cancún (CUN) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 1123 Depart at 3:01pm from Cancún (CUN) Fly for 2h 29m Arrive at 5:30pm in Houston (IAH)

    Layover in Houston for 2h 30m

    Fri Oct 24th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$8055
    United AirlinesUnited Airlines
    1:43pm - 9:21pm
    Fri Oct 24th 2025
    9h 38m
    Cancún (CUN) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 1056 Depart at 1:43pm from Cancún (CUN) Fly for 2h 29m Arrive at 4:12pm in Houston (IAH)

    Layover in Houston for 3h 48m

    Fri Oct 24th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$8059
    United AirlinesUnited Airlines
    1:12pm - 9:21pm
    Fri Oct 24th 2025
    10h 9m
    Cancún (CUN) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 1081 Depart at 1:12pm from Cancún (CUN) Fly for 2h 29m Arrive at 3:41pm in Houston (IAH)

    Layover in Houston for 4h 19m

    Fri Oct 24th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$8339
    United AirlinesUnited Airlines
    12:59pm - 9:21pm
    Sun Oct 26th 2025
    9h 22m
    Ixtapa (ZIH) → Ontario (ONT)
    1 Stop

    Sun Oct 26th 2025 United Airlines · UA 5406 Depart at 12:59pm from Ixtapa (ZIH) Fly for 2h 30m Arrive at 4:29pm in Houston (IAH)

    Layover in Houston for 3h 31m

    Sun Oct 26th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$8361
    United AirlinesUnited Airlines
    5:05am - 1:10pm
    Wed Oct 29th 2025
    9h 5m
    Mexico City (MEX) → Ontario (ONT)
    1 Stop

    Wed Oct 29th 2025 United Airlines · UA 820 Depart at 5:05am from Mexico City (MEX) Fly for 4h 56m Arrive at 9:01am in San Francisco (SFO)

    Layover in San Francisco for 2h 34m

    Wed Oct 29th 2025 United Airlines · UA 5981 Depart at 11:35am from San Francisco (SFO) Fly for 1h 35m Arrive at 1:10pm in Ontario (ONT)

  • MX$8361
    United AirlinesUnited Airlines
    5:05am - 1:10pm
    Mon Oct 27th 2025
    9h 5m
    Mexico City (MEX) → Ontario (ONT)
    1 Stop

    Mon Oct 27th 2025 United Airlines · UA 820 Depart at 5:05am from Mexico City (MEX) Fly for 4h 56m Arrive at 9:01am in San Francisco (SFO)

    Layover in San Francisco for 2h 34m

    Mon Oct 27th 2025 United Airlines · UA 5981 Depart at 11:35am from San Francisco (SFO) Fly for 1h 35m Arrive at 1:10pm in Ontario (ONT)

  • MX$8361
    United AirlinesUnited Airlines
    5:05am - 1:10pm
    Tue Oct 28th 2025
    9h 5m
    Mexico City (MEX) → Ontario (ONT)
    1 Stop

    Tue Oct 28th 2025 United Airlines · UA 820 Depart at 5:05am from Mexico City (MEX) Fly for 4h 56m Arrive at 9:01am in San Francisco (SFO)

    Layover in San Francisco for 2h 34m

    Tue Oct 28th 2025 United Airlines · UA 5981 Depart at 11:35am from San Francisco (SFO) Fly for 1h 35m Arrive at 1:10pm in Ontario (ONT)

  • MX$8361
    United AirlinesUnited Airlines
    5:05am - 1:10pm
    Thu Oct 30th 2025
    9h 5m
    Mexico City (MEX) → Ontario (ONT)
    1 Stop

    Thu Oct 30th 2025 United Airlines · UA 820 Depart at 5:05am from Mexico City (MEX) Fly for 4h 56m Arrive at 9:01am in San Francisco (SFO)

    Layover in San Francisco for 2h 34m

    Thu Oct 30th 2025 United Airlines · UA 5981 Depart at 11:35am from San Francisco (SFO) Fly for 1h 35m Arrive at 1:10pm in Ontario (ONT)

  • MX$8667
    United AirlinesUnited Airlines
    2:12pm - 8:17pm
    Sun Oct 26th 2025
    7h 5m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Sun Oct 26th 2025 United Airlines · UA 296 Depart at 2:12pm from Puerto Vallarta (PVR) Fly for 3h 24m Arrive at 5:36pm in Denver (DEN)

    Layover in Denver for 1h 26m

    Sun Oct 26th 2025 United Airlines · UA 1574 Depart at 7:02pm from Denver (DEN) Fly for 2h 15m Arrive at 8:17pm in Ontario (ONT)

  • MX$8667
    United AirlinesUnited Airlines
    2:23pm - 10:53pm
    Fri Oct 24th 2025
    9h 30m
    Puerto Vallarta (PVR) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 1243 Depart at 2:23pm from Puerto Vallarta (PVR) Fly for 3h 42m Arrive at 5:05pm in San Francisco (SFO)

    Layover in San Francisco for 4h 13m

    Fri Oct 24th 2025 United Airlines · UA 794 Depart at 9:18pm from San Francisco (SFO) Fly for 1h 35m Arrive at 10:53pm in Ontario (ONT)

  • MX$8687
    United AirlinesUnited Airlines
    5:00pm - 10:53pm
    Fri Oct 24th 2025
    6h 53m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 6000 Depart at 5:00pm from Monterrey (MTY) Fly for 3h 54m Arrive at 7:54pm in San Francisco (SFO)

    Layover in San Francisco for 1h 24m

    Fri Oct 24th 2025 United Airlines · UA 794 Depart at 9:18pm from San Francisco (SFO) Fly for 1h 35m Arrive at 10:53pm in Ontario (ONT)

  • MX$8735
    United AirlinesUnited Airlines
    4:30pm - 10:35pm
    Sun Oct 26th 2025
    7h 5m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Sun Oct 26th 2025 United Airlines · UA 6000 Depart at 4:30pm from Monterrey (MTY) Fly for 4h 10m Arrive at 7:40pm in San Francisco (SFO)

    Layover in San Francisco for 1h 20m

    Sun Oct 26th 2025 United Airlines · UA 794 Depart at 9:00pm from San Francisco (SFO) Fly for 1h 35m Arrive at 10:35pm in Ontario (ONT)

  • MX$8812
    United AirlinesUnited Airlines
    2:15pm - 9:21pm
    Sun Oct 26th 2025
    8h 6m
    Mexico City (MEX) → Ontario (ONT)
    1 Stop

    Sun Oct 26th 2025 United Airlines · UA 1838 Depart at 2:15pm from Mexico City (MEX) Fly for 2h 18m Arrive at 5:33pm in Houston (IAH)

    Layover in Houston for 2h 27m

    Sun Oct 26th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$8812
    United AirlinesUnited Airlines
    5:05am - 1:10pm
    Fri Oct 31st 2025
    9h 5m
    Mexico City (MEX) → Ontario (ONT)
    1 Stop

    Fri Oct 31st 2025 United Airlines · UA 820 Depart at 5:05am from Mexico City (MEX) Fly for 4h 56m Arrive at 9:01am in San Francisco (SFO)

    Layover in San Francisco for 2h 34m

    Fri Oct 31st 2025 United Airlines · UA 5981 Depart at 11:35am from San Francisco (SFO) Fly for 1h 35m Arrive at 1:10pm in Ontario (ONT)

  • MX$8812
    United AirlinesUnited Airlines
    5:05am - 1:10pm
    Sun Oct 26th 2025
    9h 5m
    Mexico City (MEX) → Ontario (ONT)
    1 Stop

    Sun Oct 26th 2025 United Airlines · UA 820 Depart at 5:05am from Mexico City (MEX) Fly for 4h 56m Arrive at 9:01am in San Francisco (SFO)

    Layover in San Francisco for 2h 34m

    Sun Oct 26th 2025 United Airlines · UA 5981 Depart at 11:35am from San Francisco (SFO) Fly for 1h 35m Arrive at 1:10pm in Ontario (ONT)

  • MX$8812
    United AirlinesUnited Airlines
    7:30am - 3:46pm
    Sat Oct 25th 2025
    9h 16m
    Mexico City (MEX) → Ontario (ONT)
    1 Stop

    Sat Oct 25th 2025 United Airlines · UA 718 Depart at 7:30am from Mexico City (MEX) Fly for 4h 46m Arrive at 11:16am in San Francisco (SFO)

    Layover in San Francisco for 2h 55m

    Sat Oct 25th 2025 United Airlines · UA 5684 Depart at 2:11pm from San Francisco (SFO) Fly for 1h 35m Arrive at 3:46pm in Ontario (ONT)

  • MX$10640
    United AirlinesUnited Airlines
    3:58pm - 9:21pm
    Sun Oct 26th 2025
    6h 23m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Sun Oct 26th 2025 United Airlines · UA 1853 Depart at 3:58pm from Monterrey (MTY) Fly for 1h 27m Arrive at 6:25pm in Houston (IAH)

    Layover in Houston for 1h 35m

    Sun Oct 26th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

  • MX$15850
    United AirlinesUnited Airlines
    3:55pm - 9:21pm
    Fri Oct 24th 2025
    6h 26m
    Monterrey (MTY) → Ontario (ONT)
    1 Stop

    Fri Oct 24th 2025 United Airlines · UA 1853 Depart at 3:55pm from Monterrey (MTY) Fly for 1h 25m Arrive at 6:20pm in Houston (IAH)

    Layover in Houston for 1h 40m

    Fri Oct 24th 2025 United Airlines · UA 1563 Depart at 8:00pm from Houston (IAH) Fly for 3h 21m Arrive at 9:21pm in Ontario (ONT)

@sarahbb1
Sarah Belizaire
@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

@eyupitsjohn
John Ford
@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

@oamingsonaa
Roaming Sonaa
@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality. It's designed for remote workers, backpackers, and people living abroad.

Read Sonaa's 7 Amazing Skyscanner Alternatives for Booking Travel
@andy_travels
ANDY TRAVELS
@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

@travelwitbender
Travel With Bender
@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

Read Josh's Ultimate Guide To Find Cheap One Way Flights
@travel.with.wes
Wesley Mergard
@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Read Wesley's My Best Cheap Flight Hacks (Why Pay More?)

Explore Flight Options

FlightList Blog

Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Why I built FlightList & solved my own problem
Why I Built FlightList & Solved My Own Problem

About FlightList

❝Founded by a remote worker and frequent flyer, who discovered that the best deals come from searching with flexible dates across entire countries or regions. Our streamlined platform strips away the clutter found on typical travel sites, offering a clean interface that focuses solely on finding cost-effective flights. Unlike traditional booking sites, FlightList allows users to search by date ranges and broad destinations, unveiling opportunities that rigid parameters often miss. Our filters let travelers tailor searches to their specific needs, whether they're digital nomads seeking their next adventure or budget-conscious explorers maximizing travel funds. We've made finding cheap flights into a quicker and easier experience, empowering users to discover just how far their budget can take them.❞

Hans Desjarlais, Founder Hans Desjarlais Profile Picture