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Flights from St. Louis to San Diego (STL to SAN)

Discover alternate routes & cheap one way flights from St. Louis to San Diego (STL to SAN) within a departure date range.

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  • USD 204
    Frontier Airlines
    8:00pm - 6:40am
    Mon Mar 25th
    12h 40m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 Frontier Airlines · F9 4567 Depart at 8:00pm from St. Louis (STL) Fly for 2h 32m Arrive at 9:32pm in Denver (DEN)

    Layover in Denver for 7h 29m

    Tue Mar 26th 2024 Frontier Airlines · F9 2817 Depart at 5:01am from Denver (DEN) Fly for 2h 39m Arrive at 6:40am in San Diego (SAN)

  • USD 204
    Frontier Airlines
    8:00pm - 7:02pm
    Mon Mar 25th
    25h 2m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 Frontier Airlines · F9 4567 Depart at 8:00pm from St. Louis (STL) Fly for 2h 32m Arrive at 9:32pm in Denver (DEN)

    Layover in Denver for 19h 55m

    Tue Mar 26th 2024 Frontier Airlines · F9 4989 Depart at 5:27pm from Denver (DEN) Fly for 2h 35m Arrive at 7:02pm in San Diego (SAN)

  • USD 233
    Alaska Airlines
    2:26pm - 10:40pm
    Fri Mar 22nd
    10h 14m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 Alaska Airlines · AS 388 Depart at 2:26pm from St. Louis (STL) Fly for 4h 32m Arrive at 4:58pm in Seattle (SEA)

    Layover in Seattle for 2h 57m

    Fri Mar 22nd 2024 Alaska Airlines · AS 1156 Depart at 7:55pm from Seattle (SEA) Fly for 2h 45m Arrive at 10:40pm in San Diego (SAN)

  • USD 270
    United Airlines
    5:07am - 9:17am
    Mon Mar 25th
    6h 10m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 United Airlines · UA 2666 Depart at 5:07am from St. Louis (STL) Fly for 2h 35m Arrive at 6:42am in Denver (DEN)

    Layover in Denver for 1h 3m

    Mon Mar 25th 2024 United Airlines · UA 2309 Depart at 7:45am from Denver (DEN) Fly for 2h 32m Arrive at 9:17am in San Diego (SAN)

  • USD 270
    United Airlines
    5:07am - 9:17am
    Thu Mar 21st
    6h 10m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 United Airlines · UA 2666 Depart at 5:07am from St. Louis (STL) Fly for 2h 35m Arrive at 6:42am in Denver (DEN)

    Layover in Denver for 1h 3m

    Thu Mar 21st 2024 United Airlines · UA 2309 Depart at 7:45am from Denver (DEN) Fly for 2h 32m Arrive at 9:17am in San Diego (SAN)

  • USD 270
    United Airlines
    4:34pm - 9:08pm
    Mon Mar 25th
    6h 34m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 United Airlines · UA 2618 Depart at 4:34pm from St. Louis (STL) Fly for 2h 33m Arrive at 6:07pm in Denver (DEN)

    Layover in Denver for 1h 28m

    Mon Mar 25th 2024 United Airlines · UA 1292 Depart at 7:35pm from Denver (DEN) Fly for 2h 33m Arrive at 9:08pm in San Diego (SAN)

  • USD 273
    Alaska Airlines
    2:26pm - 9:40pm
    Fri Mar 22nd
    9h 14m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 Alaska Airlines · AS 388 Depart at 2:26pm from St. Louis (STL) Fly for 4h 32m Arrive at 4:58pm in Seattle (SEA)

    Layover in Seattle for 1h 57m

    Fri Mar 22nd 2024 Alaska Airlines · AS 1131 Depart at 6:55pm from Seattle (SEA) Fly for 2h 45m Arrive at 9:40pm in San Diego (SAN)

  • USD 273
    Frontier AirlinesAlaska Airlines
    9:49pm - 9:40am
    Thu Mar 21st
    13h 51m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 Frontier Airlines · F9 3226 Depart at 9:49pm from St. Louis (STL) Fly for 2h 40m Arrive at 1:29am in Orlando (MCO)

    Layover in Orlando for 5h 31m

    Fri Mar 22nd 2024 Alaska Airlines · AS 571 Depart at 7:00am from Orlando (MCO) Fly for 5h 40m Arrive at 9:40am in San Diego (SAN)

  • USD 279
    United Airlines
    5:07am - 9:15am
    Sun Mar 24th
    6h 8m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Sun Mar 24th 2024 United Airlines · UA 2666 Depart at 5:07am from St. Louis (STL) Fly for 2h 35m Arrive at 6:42am in Denver (DEN)

    Layover in Denver for 1h 3m

    Sun Mar 24th 2024 United Airlines · UA 2309 Depart at 7:45am from Denver (DEN) Fly for 2h 30m Arrive at 9:15am in San Diego (SAN)

  • USD 279
    Alaska Airlines
    2:26pm - 11:59pm
    Fri Mar 22nd
    11h 33m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 Alaska Airlines · AS 388 Depart at 2:26pm from St. Louis (STL) Fly for 4h 32m Arrive at 4:58pm in Seattle (SEA)

    Layover in Seattle for 4h 17m

    Fri Mar 22nd 2024 Alaska Airlines · AS 1264 Depart at 9:15pm from Seattle (SEA) Fly for 2h 44m Arrive at 11:59pm in San Diego (SAN)

  • USD 281
    American AirlinesFrontier Airlines
    11:30am - 6:39pm
    Mon Mar 25th
    9h 9m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 American Airlines · AA 2479 Depart at 11:30am from St. Louis (STL) Fly for 1h 59m Arrive at 1:29pm in Dallas (DFW)

    Layover in Dallas for 3h 41m

    Mon Mar 25th 2024 Frontier Airlines · F9 2927 Depart at 5:10pm from Dallas (DFW) Fly for 3h 29m Arrive at 6:39pm in San Diego (SAN)

  • USD 281
    American Airlines
    7:01am - 10:51pm
    Thu Mar 21st
    17h 50m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 American Airlines · AA 537 Depart at 7:01am from St. Louis (STL) Fly for 2h 1m Arrive at 9:02am in Dallas (DFW)

    Layover in Dallas for 12h 33m

    Thu Mar 21st 2024 American Airlines · AA 1798 Depart at 9:35pm from Dallas (DFW) Fly for 3h 16m Arrive at 10:51pm in San Diego (SAN)

  • USD 291
    Alaska Airlines
    2:26pm - 9:40pm
    Mon Mar 25th
    9h 14m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 Alaska Airlines · AS 388 Depart at 2:26pm from St. Louis (STL) Fly for 4h 32m Arrive at 4:58pm in Seattle (SEA)

    Layover in Seattle for 1h 57m

    Mon Mar 25th 2024 Alaska Airlines · AS 1131 Depart at 6:55pm from Seattle (SEA) Fly for 2h 45m Arrive at 9:40pm in San Diego (SAN)

  • USD 291
    Alaska Airlines
    2:26pm - 9:40pm
    Thu Mar 21st
    9h 14m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 Alaska Airlines · AS 388 Depart at 2:26pm from St. Louis (STL) Fly for 4h 32m Arrive at 4:58pm in Seattle (SEA)

    Layover in Seattle for 1h 57m

    Thu Mar 21st 2024 Alaska Airlines · AS 1131 Depart at 6:55pm from Seattle (SEA) Fly for 2h 45m Arrive at 9:40pm in San Diego (SAN)

  • USD 291
    Alaska Airlines
    7:00am - 2:27pm
    Mon Mar 25th
    9h 27m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 Alaska Airlines · AS 473 Depart at 7:00am from St. Louis (STL) Fly for 4h 30m Arrive at 9:30am in Seattle (SEA)

    Layover in Seattle for 2h 5m

    Mon Mar 25th 2024 Alaska Airlines · AS 1110 Depart at 11:35am from Seattle (SEA) Fly for 2h 52m Arrive at 2:27pm in San Diego (SAN)

  • USD 291
    Alaska Airlines
    2:26pm - 10:40pm
    Mon Mar 25th
    10h 14m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 Alaska Airlines · AS 388 Depart at 2:26pm from St. Louis (STL) Fly for 4h 32m Arrive at 4:58pm in Seattle (SEA)

    Layover in Seattle for 2h 57m

    Mon Mar 25th 2024 Alaska Airlines · AS 1156 Depart at 7:55pm from Seattle (SEA) Fly for 2h 45m Arrive at 10:40pm in San Diego (SAN)

  • USD 291
    Alaska Airlines
    2:26pm - 10:40pm
    Thu Mar 21st
    10h 14m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 Alaska Airlines · AS 388 Depart at 2:26pm from St. Louis (STL) Fly for 4h 32m Arrive at 4:58pm in Seattle (SEA)

    Layover in Seattle for 2h 57m

    Thu Mar 21st 2024 Alaska Airlines · AS 1156 Depart at 7:55pm from Seattle (SEA) Fly for 2h 45m Arrive at 10:40pm in San Diego (SAN)

  • USD 292
    Frontier Airlines
    4:01pm - 6:40am
    Thu Mar 21st
    16h 39m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 Frontier Airlines · F9 3301 Depart at 4:01pm from St. Louis (STL) Fly for 2h 35m Arrive at 5:36pm in Denver (DEN)

    Layover in Denver for 11h 25m

    Fri Mar 22nd 2024 Frontier Airlines · F9 2817 Depart at 5:01am from Denver (DEN) Fly for 2h 39m Arrive at 6:40am in San Diego (SAN)

  • USD 292
    Frontier Airlines
    4:01pm - 6:40am
    Sun Mar 24th
    16h 39m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Sun Mar 24th 2024 Frontier Airlines · F9 3301 Depart at 4:01pm from St. Louis (STL) Fly for 2h 35m Arrive at 5:36pm in Denver (DEN)

    Layover in Denver for 11h 25m

    Mon Mar 25th 2024 Frontier Airlines · F9 2817 Depart at 5:01am from Denver (DEN) Fly for 2h 39m Arrive at 6:40am in San Diego (SAN)

  • USD 302
    United Airlines
    5:34pm - 9:59pm
    Mon Mar 25th
    6h 25m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 United Airlines · UA 2121 Depart at 5:34pm from St. Louis (STL) Fly for 2h 13m Arrive at 7:47pm in Houston (IAH)

    Layover in Houston for 0h 33m

    Mon Mar 25th 2024 United Airlines · UA 2674 Depart at 8:20pm from Houston (IAH) Fly for 3h 39m Arrive at 9:59pm in San Diego (SAN)

  • USD 302
    United Airlines
    6:15am - 11:11am
    Mon Mar 25th
    6h 56m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 United Airlines · UA 2010 Depart at 6:15am from St. Louis (STL) Fly for 2h 18m Arrive at 8:33am in Houston (IAH)

    Layover in Houston for 1h 0m

    Mon Mar 25th 2024 United Airlines · UA 2358 Depart at 9:33am from Houston (IAH) Fly for 3h 38m Arrive at 11:11am in San Diego (SAN)

  • USD 302
    United Airlines
    5:30pm - 10:30pm
    Mon Mar 25th
    7h 0m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 United Airlines · UA 2154 Depart at 5:30pm from St. Louis (STL) Fly for 1h 20m Arrive at 6:50pm in Chicago (ORD)

    Layover in Chicago for 0h 58m

    Mon Mar 25th 2024 United Airlines · UA 516 Depart at 7:48pm from Chicago (ORD) Fly for 4h 42m Arrive at 10:30pm in San Diego (SAN)

  • USD 302
    United Airlines
    11:33am - 6:52pm
    Mon Mar 25th
    9h 19m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 United Airlines · UA 2467 Depart at 11:33am from St. Louis (STL) Fly for 1h 21m Arrive at 12:54pm in Chicago (ORD)

    Layover in Chicago for 3h 16m

    Mon Mar 25th 2024 United Airlines · UA 584 Depart at 4:10pm from Chicago (ORD) Fly for 4h 42m Arrive at 6:52pm in San Diego (SAN)

  • USD 303
    American AirlinesFrontier Airlines
    11:30am - 6:39pm
    Thu Mar 21st
    9h 9m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 American Airlines · AA 2479 Depart at 11:30am from St. Louis (STL) Fly for 1h 59m Arrive at 1:29pm in Dallas (DFW)

    Layover in Dallas for 3h 41m

    Thu Mar 21st 2024 Frontier Airlines · F9 2927 Depart at 5:10pm from Dallas (DFW) Fly for 3h 29m Arrive at 6:39pm in San Diego (SAN)

  • USD 307
    United Airlines
    1:40pm - 10:26pm
    Mon Mar 25th
    10h 46m
    St. Louis (STL) → San Diego (SAN)
    2 Stops

    Mon Mar 25th 2024 United Airlines · UA 2625 Depart at 1:40pm from St. Louis (STL) Fly for 2h 34m Arrive at 3:14pm in Denver (DEN)

    Layover in Denver for 2h 31m

    Mon Mar 25th 2024 United Airlines · UA 1007 Depart at 5:45pm from Denver (DEN) Fly for 2h 48m Arrive at 7:33pm in San Francisco (SFO)

    Layover in San Francisco for 1h 12m

    Mon Mar 25th 2024 United Airlines · UA 1007 Depart at 8:45pm from San Francisco (SFO) Fly for 1h 41m Arrive at 10:26pm in San Diego (SAN)

  • USD 310
    Alaska Airlines
    2:26pm - 11:59pm
    Thu Mar 21st
    11h 33m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 Alaska Airlines · AS 388 Depart at 2:26pm from St. Louis (STL) Fly for 4h 32m Arrive at 4:58pm in Seattle (SEA)

    Layover in Seattle for 4h 17m

    Thu Mar 21st 2024 Alaska Airlines · AS 1264 Depart at 9:15pm from Seattle (SEA) Fly for 2h 44m Arrive at 11:59pm in San Diego (SAN)

  • USD 310
    Alaska Airlines
    2:26pm - 11:59pm
    Mon Mar 25th
    11h 33m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 Alaska Airlines · AS 388 Depart at 2:26pm from St. Louis (STL) Fly for 4h 32m Arrive at 4:58pm in Seattle (SEA)

    Layover in Seattle for 4h 17m

    Mon Mar 25th 2024 Alaska Airlines · AS 1264 Depart at 9:15pm from Seattle (SEA) Fly for 2h 44m Arrive at 11:59pm in San Diego (SAN)

  • USD 318
    United Airlines
    1:40pm - 9:08pm
    Mon Mar 25th
    9h 28m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 United Airlines · UA 2625 Depart at 1:40pm from St. Louis (STL) Fly for 2h 34m Arrive at 3:14pm in Denver (DEN)

    Layover in Denver for 4h 21m

    Mon Mar 25th 2024 United Airlines · UA 1292 Depart at 7:35pm from Denver (DEN) Fly for 2h 33m Arrive at 9:08pm in San Diego (SAN)

  • USD 321
    Frontier Airlines
    7:35pm - 8:06am
    Thu Mar 21st
    14h 31m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 Frontier Airlines · F9 3107 Depart at 7:35pm from St. Louis (STL) Fly for 3h 49m Arrive at 9:24pm in Las Vegas (LAS)

    Layover in Las Vegas for 9h 26m

    Fri Mar 22nd 2024 Frontier Airlines · F9 1325 Depart at 6:50am from Las Vegas (LAS) Fly for 1h 16m Arrive at 8:06am in San Diego (SAN)

  • USD 323
    Alaska Airlines
    7:00am - 9:40pm
    Sun Mar 24th
    16h 40m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Sun Mar 24th 2024 Alaska Airlines · AS 473 Depart at 7:00am from St. Louis (STL) Fly for 4h 30m Arrive at 9:30am in Seattle (SEA)

    Layover in Seattle for 9h 25m

    Sun Mar 24th 2024 Alaska Airlines · AS 1131 Depart at 6:55pm from Seattle (SEA) Fly for 2h 45m Arrive at 9:40pm in San Diego (SAN)

  • USD 332
    Frontier Airlines
    7:35pm - 8:06am
    Sun Mar 24th
    14h 31m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Sun Mar 24th 2024 Frontier Airlines · F9 3107 Depart at 7:35pm from St. Louis (STL) Fly for 3h 49m Arrive at 9:24pm in Las Vegas (LAS)

    Layover in Las Vegas for 9h 26m

    Mon Mar 25th 2024 Frontier Airlines · F9 1325 Depart at 6:50am from Las Vegas (LAS) Fly for 1h 16m Arrive at 8:06am in San Diego (SAN)

  • USD 336
    Alaska Airlines
    7:00am - 2:27pm
    Sun Mar 24th
    9h 27m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Sun Mar 24th 2024 Alaska Airlines · AS 473 Depart at 7:00am from St. Louis (STL) Fly for 4h 30m Arrive at 9:30am in Seattle (SEA)

    Layover in Seattle for 2h 5m

    Sun Mar 24th 2024 Alaska Airlines · AS 1110 Depart at 11:35am from Seattle (SEA) Fly for 2h 52m Arrive at 2:27pm in San Diego (SAN)

  • USD 337
    American AirlinesFrontier Airlines
    7:20pm - 8:16am
    Thu Mar 21st
    14h 56m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 American Airlines · AA 2487 Depart at 7:20pm from St. Louis (STL) Fly for 1h 59m Arrive at 9:19pm in Dallas (DFW)

    Layover in Dallas for 9h 31m

    Fri Mar 22nd 2024 Frontier Airlines · F9 1425 Depart at 6:50am from Dallas (DFW) Fly for 3h 26m Arrive at 8:16am in San Diego (SAN)

  • USD 342
    Frontier Airlines
    8:00pm - 6:40am
    Fri Mar 22nd
    12h 40m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 Frontier Airlines · F9 4567 Depart at 8:00pm from St. Louis (STL) Fly for 2h 32m Arrive at 9:32pm in Denver (DEN)

    Layover in Denver for 7h 29m

    Sat Mar 23rd 2024 Frontier Airlines · F9 2817 Depart at 5:01am from Denver (DEN) Fly for 2h 39m Arrive at 6:40am in San Diego (SAN)

  • USD 342
    Frontier Airlines
    8:00pm - 6:40am
    Sat Mar 23rd
    12h 40m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Sat Mar 23rd 2024 Frontier Airlines · F9 4567 Depart at 8:00pm from St. Louis (STL) Fly for 2h 32m Arrive at 9:32pm in Denver (DEN)

    Layover in Denver for 7h 29m

    Sun Mar 24th 2024 Frontier Airlines · F9 2817 Depart at 5:01am from Denver (DEN) Fly for 2h 39m Arrive at 6:40am in San Diego (SAN)

  • USD 342
    Frontier Airlines
    7:35pm - 8:06am
    Fri Mar 22nd
    14h 31m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 Frontier Airlines · F9 3107 Depart at 7:35pm from St. Louis (STL) Fly for 3h 49m Arrive at 9:24pm in Las Vegas (LAS)

    Layover in Las Vegas for 9h 26m

    Sat Mar 23rd 2024 Frontier Airlines · F9 1325 Depart at 6:50am from Las Vegas (LAS) Fly for 1h 16m Arrive at 8:06am in San Diego (SAN)

  • USD 350
    American Airlines
    5:10am - 8:41am
    Sat Mar 23rd
    5h 31m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Sat Mar 23rd 2024 American Airlines · AA 1304 Depart at 5:10am from St. Louis (STL) Fly for 3h 27m Arrive at 6:37am in Phoenix (PHX)

    Layover in Phoenix for 0h 43m

    Sat Mar 23rd 2024 American Airlines · AA 1949 Depart at 7:20am from Phoenix (PHX) Fly for 1h 21m Arrive at 8:41am in San Diego (SAN)

  • USD 350
    American Airlines
    11:30am - 3:58pm
    Thu Mar 21st
    6h 28m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 American Airlines · AA 2479 Depart at 11:30am from St. Louis (STL) Fly for 1h 59m Arrive at 1:29pm in Dallas (DFW)

    Layover in Dallas for 1h 14m

    Thu Mar 21st 2024 American Airlines · AA 2361 Depart at 2:43pm from Dallas (DFW) Fly for 3h 15m Arrive at 3:58pm in San Diego (SAN)

  • USD 350
    American Airlines
    7:20pm - 11:57pm
    Thu Mar 21st
    6h 37m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 American Airlines · AA 2487 Depart at 7:20pm from St. Louis (STL) Fly for 1h 59m Arrive at 9:19pm in Dallas (DFW)

    Layover in Dallas for 1h 22m

    Thu Mar 21st 2024 American Airlines · AA 2568 Depart at 10:41pm from Dallas (DFW) Fly for 3h 16m Arrive at 11:57pm in San Diego (SAN)

  • USD 350
    American Airlines
    7:20pm - 11:57pm
    Mon Mar 25th
    6h 37m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 American Airlines · AA 2487 Depart at 7:20pm from St. Louis (STL) Fly for 1h 59m Arrive at 9:19pm in Dallas (DFW)

    Layover in Dallas for 1h 22m

    Mon Mar 25th 2024 American Airlines · AA 2568 Depart at 10:41pm from Dallas (DFW) Fly for 3h 16m Arrive at 11:57pm in San Diego (SAN)

  • USD 350
    American Airlines
    5:12am - 9:52am
    Thu Mar 21st
    6h 40m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 American Airlines · AA 2261 Depart at 5:12am from St. Louis (STL) Fly for 2h 1m Arrive at 7:13am in Dallas (DFW)

    Layover in Dallas for 1h 18m

    Thu Mar 21st 2024 American Airlines · AA 2366 Depart at 8:31am from Dallas (DFW) Fly for 3h 21m Arrive at 9:52am in San Diego (SAN)

  • USD 350
    American Airlines
    5:57pm - 11:24pm
    Mon Mar 25th
    7h 27m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 American Airlines · AA 2324 Depart at 5:57pm from St. Louis (STL) Fly for 1h 17m Arrive at 7:14pm in Chicago (ORD)

    Layover in Chicago for 1h 45m

    Mon Mar 25th 2024 American Airlines · AA 2986 Depart at 8:59pm from Chicago (ORD) Fly for 4h 25m Arrive at 11:24pm in San Diego (SAN)

  • USD 350
    American Airlines
    7:01am - 12:42pm
    Thu Mar 21st
    7h 41m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 American Airlines · AA 537 Depart at 7:01am from St. Louis (STL) Fly for 2h 1m Arrive at 9:02am in Dallas (DFW)

    Layover in Dallas for 2h 23m

    Thu Mar 21st 2024 American Airlines · AA 1955 Depart at 11:25am from Dallas (DFW) Fly for 3h 17m Arrive at 12:42pm in San Diego (SAN)

  • USD 355
    United Airlines
    1:40pm - 5:28pm
    Mon Mar 25th
    5h 48m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 United Airlines · UA 2625 Depart at 1:40pm from St. Louis (STL) Fly for 2h 34m Arrive at 3:14pm in Denver (DEN)

    Layover in Denver for 0h 41m

    Mon Mar 25th 2024 United Airlines · UA 1281 Depart at 3:55pm from Denver (DEN) Fly for 2h 33m Arrive at 5:28pm in San Diego (SAN)

  • USD 355
    United Airlines
    8:25am - 12:51pm
    Mon Mar 25th
    6h 26m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 United Airlines · UA 608 Depart at 8:25am from St. Louis (STL) Fly for 2h 35m Arrive at 10:00am in Denver (DEN)

    Layover in Denver for 1h 18m

    Mon Mar 25th 2024 United Airlines · UA 599 Depart at 11:18am from Denver (DEN) Fly for 2h 33m Arrive at 12:51pm in San Diego (SAN)

  • USD 355
    United Airlines
    6:15am - 11:11am
    Thu Mar 21st
    6h 56m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 United Airlines · UA 2010 Depart at 6:15am from St. Louis (STL) Fly for 2h 18m Arrive at 8:33am in Houston (IAH)

    Layover in Houston for 1h 0m

    Thu Mar 21st 2024 United Airlines · UA 2358 Depart at 9:33am from Houston (IAH) Fly for 3h 38m Arrive at 11:11am in San Diego (SAN)

  • USD 355
    United Airlines
    11:00am - 4:44pm
    Mon Mar 25th
    7h 44m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 United Airlines · UA 6213 Depart at 11:00am from St. Louis (STL) Fly for 2h 25m Arrive at 1:25pm in Houston (IAH)

    Layover in Houston for 1h 40m

    Mon Mar 25th 2024 United Airlines · UA 1653 Depart at 3:05pm from Houston (IAH) Fly for 3h 39m Arrive at 4:44pm in San Diego (SAN)

  • USD 358
    American AirlinesFrontier Airlines
    7:01am - 2:22pm
    Mon Mar 25th
    9h 21m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 American Airlines · AA 537 Depart at 7:01am from St. Louis (STL) Fly for 2h 1m Arrive at 9:02am in Dallas (DFW)

    Layover in Dallas for 3h 58m

    Mon Mar 25th 2024 Frontier Airlines · F9 1769 Depart at 1:00pm from Dallas (DFW) Fly for 3h 22m Arrive at 2:22pm in San Diego (SAN)

  • USD 360
    Alaska Airlines
    11:30am - 3:58pm
    Mon Mar 25th
    6h 28m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 Alaska Airlines · AS 6193 Depart at 11:30am from St. Louis (STL) Fly for 1h 59m Arrive at 1:29pm in Dallas (DFW)

    Layover in Dallas for 1h 14m

    Mon Mar 25th 2024 Alaska Airlines · AS 6405 Depart at 2:43pm from Dallas (DFW) Fly for 3h 15m Arrive at 3:58pm in San Diego (SAN)

  • USD 360
    Alaska Airlines
    7:20pm - 11:57pm
    Mon Mar 25th
    6h 37m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 Alaska Airlines · AS 6020 Depart at 7:20pm from St. Louis (STL) Fly for 1h 59m Arrive at 9:19pm in Dallas (DFW)

    Layover in Dallas for 1h 22m

    Mon Mar 25th 2024 Alaska Airlines · AS 6407 Depart at 10:41pm from Dallas (DFW) Fly for 3h 16m Arrive at 11:57pm in San Diego (SAN)

  • USD 360
    Alaska Airlines
    2:41pm - 8:07pm
    Mon Mar 25th
    7h 26m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 Alaska Airlines · AS 6145 Depart at 2:41pm from St. Louis (STL) Fly for 2h 4m Arrive at 4:45pm in Dallas (DFW)

    Layover in Dallas for 2h 7m

    Mon Mar 25th 2024 Alaska Airlines · AS 6285 Depart at 6:52pm from Dallas (DFW) Fly for 3h 15m Arrive at 8:07pm in San Diego (SAN)

  • USD 361
    American Airlines
    6:08pm - 9:50pm
    Mon Mar 25th
    5h 42m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 American Airlines · AA 590 Depart at 6:08pm from St. Louis (STL) Fly for 3h 38m Arrive at 7:46pm in Phoenix (PHX)

    Layover in Phoenix for 0h 44m

    Mon Mar 25th 2024 American Airlines · AA 559 Depart at 8:30pm from Phoenix (PHX) Fly for 1h 20m Arrive at 9:50pm in San Diego (SAN)

  • USD 361
    American Airlines
    7:49pm - 11:57pm
    Sat Mar 23rd
    6h 8m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Sat Mar 23rd 2024 American Airlines · AA 2487 Depart at 7:49pm from St. Louis (STL) Fly for 1h 59m Arrive at 9:48pm in Dallas (DFW)

    Layover in Dallas for 0h 53m

    Sat Mar 23rd 2024 American Airlines · AA 2568 Depart at 10:41pm from Dallas (DFW) Fly for 3h 16m Arrive at 11:57pm in San Diego (SAN)

  • USD 361
    American Airlines
    9:36am - 2:02pm
    Thu Mar 21st
    6h 26m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 American Airlines · AA 2480 Depart at 9:36am from St. Louis (STL) Fly for 2h 1m Arrive at 11:37am in Dallas (DFW)

    Layover in Dallas for 0h 59m

    Thu Mar 21st 2024 American Airlines · AA 1939 Depart at 12:36pm from Dallas (DFW) Fly for 3h 26m Arrive at 2:02pm in San Diego (SAN)

  • USD 361
    American Airlines
    9:36am - 2:02pm
    Mon Mar 25th
    6h 26m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 American Airlines · AA 2480 Depart at 9:36am from St. Louis (STL) Fly for 2h 1m Arrive at 11:37am in Dallas (DFW)

    Layover in Dallas for 0h 59m

    Mon Mar 25th 2024 American Airlines · AA 1939 Depart at 12:36pm from Dallas (DFW) Fly for 3h 26m Arrive at 2:02pm in San Diego (SAN)

  • USD 361
    American Airlines
    11:30am - 3:58pm
    Mon Mar 25th
    6h 28m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 American Airlines · AA 2479 Depart at 11:30am from St. Louis (STL) Fly for 1h 59m Arrive at 1:29pm in Dallas (DFW)

    Layover in Dallas for 1h 14m

    Mon Mar 25th 2024 American Airlines · AA 2361 Depart at 2:43pm from Dallas (DFW) Fly for 3h 15m Arrive at 3:58pm in San Diego (SAN)

  • USD 361
    Alaska Airlines
    11:30am - 3:58pm
    Thu Mar 21st
    6h 28m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 Alaska Airlines · AS 6193 Depart at 11:30am from St. Louis (STL) Fly for 1h 59m Arrive at 1:29pm in Dallas (DFW)

    Layover in Dallas for 1h 14m

    Thu Mar 21st 2024 Alaska Airlines · AS 6405 Depart at 2:43pm from Dallas (DFW) Fly for 3h 15m Arrive at 3:58pm in San Diego (SAN)

  • USD 361
    American Airlines
    2:41pm - 8:07pm
    Mon Mar 25th
    7h 26m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 American Airlines · AA 3855 Depart at 2:41pm from St. Louis (STL) Fly for 2h 4m Arrive at 4:45pm in Dallas (DFW)

    Layover in Dallas for 2h 7m

    Mon Mar 25th 2024 American Airlines · AA 1243 Depart at 6:52pm from Dallas (DFW) Fly for 3h 15m Arrive at 8:07pm in San Diego (SAN)

  • USD 361
    United Airlines
    4:34pm - 10:38pm
    Thu Mar 21st
    8h 4m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 United Airlines · UA 2618 Depart at 4:34pm from St. Louis (STL) Fly for 2h 33m Arrive at 6:07pm in Denver (DEN)

    Layover in Denver for 2h 58m

    Thu Mar 21st 2024 United Airlines · UA 765 Depart at 9:05pm from Denver (DEN) Fly for 2h 33m Arrive at 10:38pm in San Diego (SAN)

  • USD 365
    Frontier AirlinesAlaska Airlines
    9:49pm - 9:40am
    Fri Mar 22nd
    13h 51m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 Frontier Airlines · F9 3226 Depart at 9:49pm from St. Louis (STL) Fly for 2h 40m Arrive at 1:29am in Orlando (MCO)

    Layover in Orlando for 5h 31m

    Sat Mar 23rd 2024 Alaska Airlines · AS 571 Depart at 7:00am from Orlando (MCO) Fly for 5h 40m Arrive at 9:40am in San Diego (SAN)

  • USD 370
    United Airlines
    4:34pm - 10:38pm
    Sat Mar 23rd
    8h 4m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Sat Mar 23rd 2024 United Airlines · UA 2618 Depart at 4:34pm from St. Louis (STL) Fly for 2h 33m Arrive at 6:07pm in Denver (DEN)

    Layover in Denver for 2h 58m

    Sat Mar 23rd 2024 United Airlines · UA 765 Depart at 9:05pm from Denver (DEN) Fly for 2h 33m Arrive at 10:38pm in San Diego (SAN)

  • USD 402
    American Airlines
    7:10am - 1:52pm
    Fri Mar 22nd
    8h 42m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 American Airlines · AA 712 Depart at 7:10am from St. Louis (STL) Fly for 1h 50m Arrive at 10:00am in Charlotte (CLT)

    Layover in Charlotte for 1h 20m

    Fri Mar 22nd 2024 American Airlines · AA 466 Depart at 11:20am from Charlotte (CLT) Fly for 5h 32m Arrive at 1:52pm in San Diego (SAN)

  • USD 403
    American Airlines
    7:20pm - 11:57pm
    Fri Mar 22nd
    6h 37m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 American Airlines · AA 2487 Depart at 7:20pm from St. Louis (STL) Fly for 1h 59m Arrive at 9:19pm in Dallas (DFW)

    Layover in Dallas for 1h 22m

    Fri Mar 22nd 2024 American Airlines · AA 2568 Depart at 10:41pm from Dallas (DFW) Fly for 3h 16m Arrive at 11:57pm in San Diego (SAN)

  • USD 403
    American Airlines
    5:12am - 9:52am
    Fri Mar 22nd
    6h 40m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 American Airlines · AA 2261 Depart at 5:12am from St. Louis (STL) Fly for 2h 1m Arrive at 7:13am in Dallas (DFW)

    Layover in Dallas for 1h 18m

    Fri Mar 22nd 2024 American Airlines · AA 2366 Depart at 8:31am from Dallas (DFW) Fly for 3h 21m Arrive at 9:52am in San Diego (SAN)

  • USD 403
    American Airlines
    7:01am - 12:42pm
    Fri Mar 22nd
    7h 41m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 American Airlines · AA 537 Depart at 7:01am from St. Louis (STL) Fly for 2h 1m Arrive at 9:02am in Dallas (DFW)

    Layover in Dallas for 2h 23m

    Fri Mar 22nd 2024 American Airlines · AA 1955 Depart at 11:25am from Dallas (DFW) Fly for 3h 17m Arrive at 12:42pm in San Diego (SAN)

  • USD 411
    American AirlinesFrontier Airlines
    11:30am - 6:39pm
    Sun Mar 24th
    9h 9m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Sun Mar 24th 2024 American Airlines · AA 2479 Depart at 11:30am from St. Louis (STL) Fly for 1h 59m Arrive at 1:29pm in Dallas (DFW)

    Layover in Dallas for 3h 41m

    Sun Mar 24th 2024 Frontier Airlines · F9 2927 Depart at 5:10pm from Dallas (DFW) Fly for 3h 29m Arrive at 6:39pm in San Diego (SAN)

  • USD 411
    American AirlinesFrontier Airlines
    7:01am - 2:22pm
    Fri Mar 22nd
    9h 21m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 American Airlines · AA 537 Depart at 7:01am from St. Louis (STL) Fly for 2h 1m Arrive at 9:02am in Dallas (DFW)

    Layover in Dallas for 3h 58m

    Fri Mar 22nd 2024 Frontier Airlines · F9 1769 Depart at 1:00pm from Dallas (DFW) Fly for 3h 22m Arrive at 2:22pm in San Diego (SAN)

  • USD 412
    American Airlines
    5:17am - 1:52pm
    Sun Mar 24th
    10h 35m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Sun Mar 24th 2024 American Airlines · AA 1515 Depart at 5:17am from St. Louis (STL) Fly for 1h 50m Arrive at 8:07am in Charlotte (CLT)

    Layover in Charlotte for 3h 13m

    Sun Mar 24th 2024 American Airlines · AA 466 Depart at 11:20am from Charlotte (CLT) Fly for 5h 32m Arrive at 1:52pm in San Diego (SAN)

  • USD 414
    American Airlines
    9:36am - 2:02pm
    Fri Mar 22nd
    6h 26m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 American Airlines · AA 2480 Depart at 9:36am from St. Louis (STL) Fly for 2h 1m Arrive at 11:37am in Dallas (DFW)

    Layover in Dallas for 0h 59m

    Fri Mar 22nd 2024 American Airlines · AA 1939 Depart at 12:36pm from Dallas (DFW) Fly for 3h 26m Arrive at 2:02pm in San Diego (SAN)

  • USD 414
    American Airlines
    11:30am - 3:58pm
    Fri Mar 22nd
    6h 28m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 American Airlines · AA 2479 Depart at 11:30am from St. Louis (STL) Fly for 1h 59m Arrive at 1:29pm in Dallas (DFW)

    Layover in Dallas for 1h 14m

    Fri Mar 22nd 2024 American Airlines · AA 2361 Depart at 2:43pm from Dallas (DFW) Fly for 3h 15m Arrive at 3:58pm in San Diego (SAN)

  • USD 424
    United Airlines
    1:40pm - 5:28pm
    Thu Mar 21st
    5h 48m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 United Airlines · UA 2625 Depart at 1:40pm from St. Louis (STL) Fly for 2h 34m Arrive at 3:14pm in Denver (DEN)

    Layover in Denver for 0h 41m

    Thu Mar 21st 2024 United Airlines · UA 1281 Depart at 3:55pm from Denver (DEN) Fly for 2h 33m Arrive at 5:28pm in San Diego (SAN)

  • USD 424
    United Airlines
    8:25am - 12:51pm
    Thu Mar 21st
    6h 26m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 United Airlines · UA 608 Depart at 8:25am from St. Louis (STL) Fly for 2h 35m Arrive at 10:00am in Denver (DEN)

    Layover in Denver for 1h 18m

    Thu Mar 21st 2024 United Airlines · UA 599 Depart at 11:18am from Denver (DEN) Fly for 2h 33m Arrive at 12:51pm in San Diego (SAN)

  • USD 424
    United Airlines
    4:34pm - 9:08pm
    Thu Mar 21st
    6h 34m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 United Airlines · UA 2618 Depart at 4:34pm from St. Louis (STL) Fly for 2h 33m Arrive at 6:07pm in Denver (DEN)

    Layover in Denver for 1h 28m

    Thu Mar 21st 2024 United Airlines · UA 1292 Depart at 7:35pm from Denver (DEN) Fly for 2h 33m Arrive at 9:08pm in San Diego (SAN)

  • USD 424
    United Airlines
    5:17pm - 9:59pm
    Thu Mar 21st
    6h 42m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 United Airlines · UA 2121 Depart at 5:17pm from St. Louis (STL) Fly for 2h 13m Arrive at 7:30pm in Houston (IAH)

    Layover in Houston for 0h 50m

    Thu Mar 21st 2024 United Airlines · UA 2674 Depart at 8:20pm from Houston (IAH) Fly for 3h 39m Arrive at 9:59pm in San Diego (SAN)

  • USD 425
    United Airlines
    5:07am - 9:17am
    Fri Mar 22nd
    6h 10m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 United Airlines · UA 2666 Depart at 5:07am from St. Louis (STL) Fly for 2h 35m Arrive at 6:42am in Denver (DEN)

    Layover in Denver for 1h 3m

    Fri Mar 22nd 2024 United Airlines · UA 2309 Depart at 7:45am from Denver (DEN) Fly for 2h 32m Arrive at 9:17am in San Diego (SAN)

  • USD 425
    United Airlines
    4:34pm - 10:38pm
    Fri Mar 22nd
    8h 4m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 United Airlines · UA 2618 Depart at 4:34pm from St. Louis (STL) Fly for 2h 33m Arrive at 6:07pm in Denver (DEN)

    Layover in Denver for 2h 58m

    Fri Mar 22nd 2024 United Airlines · UA 765 Depart at 9:05pm from Denver (DEN) Fly for 2h 33m Arrive at 10:38pm in San Diego (SAN)

  • USD 425
    United Airlines
    11:00am - 6:10pm
    Sat Mar 23rd
    9h 10m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Sat Mar 23rd 2024 United Airlines · UA 6213 Depart at 11:00am from St. Louis (STL) Fly for 2h 25m Arrive at 1:25pm in Houston (IAH)

    Layover in Houston for 3h 6m

    Sat Mar 23rd 2024 United Airlines · UA 1652 Depart at 4:31pm from Houston (IAH) Fly for 3h 39m Arrive at 6:10pm in San Diego (SAN)

  • USD 426
    American Airlines
    6:08pm - 9:50pm
    Sat Mar 23rd
    5h 42m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Sat Mar 23rd 2024 American Airlines · AA 590 Depart at 6:08pm from St. Louis (STL) Fly for 3h 38m Arrive at 7:46pm in Phoenix (PHX)

    Layover in Phoenix for 0h 44m

    Sat Mar 23rd 2024 American Airlines · AA 559 Depart at 8:30pm from Phoenix (PHX) Fly for 1h 20m Arrive at 9:50pm in San Diego (SAN)

  • USD 426
    American Airlines
    6:08pm - 9:50pm
    Thu Mar 21st
    5h 42m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 American Airlines · AA 590 Depart at 6:08pm from St. Louis (STL) Fly for 3h 38m Arrive at 7:46pm in Phoenix (PHX)

    Layover in Phoenix for 0h 44m

    Thu Mar 21st 2024 American Airlines · AA 559 Depart at 8:30pm from Phoenix (PHX) Fly for 1h 20m Arrive at 9:50pm in San Diego (SAN)

  • USD 426
    American Airlines
    7:24am - 11:43am
    Thu Mar 21st
    6h 19m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Thu Mar 21st 2024 American Airlines · AA 2574 Depart at 7:24am from St. Louis (STL) Fly for 3h 40m Arrive at 9:04am in Phoenix (PHX)

    Layover in Phoenix for 1h 15m

    Thu Mar 21st 2024 American Airlines · AA 2122 Depart at 10:19am from Phoenix (PHX) Fly for 1h 24m Arrive at 11:43am in San Diego (SAN)

  • USD 426
    American Airlines
    7:24am - 11:43am
    Mon Mar 25th
    6h 19m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 American Airlines · AA 2574 Depart at 7:24am from St. Louis (STL) Fly for 3h 40m Arrive at 9:04am in Phoenix (PHX)

    Layover in Phoenix for 1h 15m

    Mon Mar 25th 2024 American Airlines · AA 2122 Depart at 10:19am from Phoenix (PHX) Fly for 1h 24m Arrive at 11:43am in San Diego (SAN)

  • USD 426
    American Airlines
    2:41pm - 7:05pm
    Mon Mar 25th
    6h 24m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 American Airlines · AA 3855 Depart at 2:41pm from St. Louis (STL) Fly for 2h 4m Arrive at 4:45pm in Dallas (DFW)

    Layover in Dallas for 1h 5m

    Mon Mar 25th 2024 American Airlines · AA 1890 Depart at 5:50pm from Dallas (DFW) Fly for 3h 15m Arrive at 7:05pm in San Diego (SAN)

  • USD 426
    American Airlines
    5:12am - 9:52am
    Mon Mar 25th
    6h 40m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Mon Mar 25th 2024 American Airlines · AA 2261 Depart at 5:12am from St. Louis (STL) Fly for 2h 1m Arrive at 7:13am in Dallas (DFW)

    Layover in Dallas for 1h 18m

    Mon Mar 25th 2024 American Airlines · AA 2366 Depart at 8:31am from Dallas (DFW) Fly for 3h 21m Arrive at 9:52am in San Diego (SAN)

  • USD 479
    American Airlines
    6:08pm - 9:50pm
    Fri Mar 22nd
    5h 42m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 American Airlines · AA 590 Depart at 6:08pm from St. Louis (STL) Fly for 3h 38m Arrive at 7:46pm in Phoenix (PHX)

    Layover in Phoenix for 0h 44m

    Fri Mar 22nd 2024 American Airlines · AA 559 Depart at 8:30pm from Phoenix (PHX) Fly for 1h 20m Arrive at 9:50pm in San Diego (SAN)

  • USD 555
    United Airlines
    1:40pm - 5:28pm
    Sun Mar 24th
    5h 48m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Sun Mar 24th 2024 United Airlines · UA 2625 Depart at 1:40pm from St. Louis (STL) Fly for 2h 34m Arrive at 3:14pm in Denver (DEN)

    Layover in Denver for 0h 41m

    Sun Mar 24th 2024 United Airlines · UA 1281 Depart at 3:55pm from Denver (DEN) Fly for 2h 33m Arrive at 5:28pm in San Diego (SAN)

  • USD 595
    United Airlines
    1:40pm - 5:28pm
    Fri Mar 22nd
    5h 48m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Fri Mar 22nd 2024 United Airlines · UA 2625 Depart at 1:40pm from St. Louis (STL) Fly for 2h 34m Arrive at 3:14pm in Denver (DEN)

    Layover in Denver for 0h 41m

    Fri Mar 22nd 2024 United Airlines · UA 1281 Depart at 3:55pm from Denver (DEN) Fly for 2h 33m Arrive at 5:28pm in San Diego (SAN)

  • USD 781
    American Airlines
    6:08pm - 9:50pm
    Sun Mar 24th
    5h 42m
    St. Louis (STL) → San Diego (SAN)
    1 Stop

    Sun Mar 24th 2024 American Airlines · AA 590 Depart at 6:08pm from St. Louis (STL) Fly for 3h 38m Arrive at 7:46pm in Phoenix (PHX)

    Layover in Phoenix for 0h 44m

    Sun Mar 24th 2024 American Airlines · AA 559 Depart at 8:30pm from Phoenix (PHX) Fly for 1h 20m Arrive at 9:50pm in San Diego (SAN)

@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

@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! 💪

Explore Flight Options

Cheap Flight Search Tips

Tips to help you find the cheapest flights from St. Louis to San Diego (STL to SAN).

  • Book 45-90 days before your departure date.
  • Fly during weekdays (Monday-Thursday).
  • Airfare Sales: Airlines sometimes offer huge discounts and since we take a bottom-up approach these flights will appear first in the results, so check back regularly because they don't usually last long.

Why I Built FlightList

❝As someone who works remotely & travels frequently, I always book one way flights and I'm flexible on my departure dates. I look for the best deals. Most sites require you to enter a specific departure date and clutter the page with uneccessary options, images and ads. I want something simple and minimal which allows me to search by departure date range & display a list of flights with the ability to filter according to my needs. So, I built FlightList to solve my own problem & help other travelers who may have the same frustration. It's how I imagine a flight booking site should be.❞

- Hans Desjarlais, Founder & Creator Hans Desjarlais