Flights from United States of America to St. Louis (US to STL)

Discover more affordable routes and cheaper dates from United States of America to St. Louis (US to STL) within a date range.

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  • US$235
    Spirit Airlines
    12:49pm - 2:39pm
    Sat Jul 12th 2025
    2h 50m
    Fort Lauderdale (FLL) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 Spirit Airlines · NK 1330 Depart at 12:49pm from Fort Lauderdale (FLL) Fly for 2h 50m Arrive at 2:39pm in St. Louis (STL)

  • US$333
    Frontier Airlines
    10:14pm - 11:47pm
    Sun Jul 13th 2025
    2h 33m
    Orlando (MCO) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 Frontier Airlines · F9 1631 Depart at 10:14pm from Orlando (MCO) Fly for 2h 33m Arrive at 11:47pm in St. Louis (STL)

  • US$368
    Spirit Airlines
    8:10am - 9:40am
    Sat Jul 12th 2025
    2h 30m
    Orlando (MCO) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 Spirit Airlines · NK 1816 Depart at 8:10am from Orlando (MCO) Fly for 2h 30m Arrive at 9:40am in St. Louis (STL)

  • US$384
    Frontier Airlines
    10:14pm - 11:47pm
    Sat Jul 12th 2025
    2h 33m
    Orlando (MCO) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 Frontier Airlines · F9 1631 Depart at 10:14pm from Orlando (MCO) Fly for 2h 33m Arrive at 11:47pm in St. Louis (STL)

  • US$422
    Frontier Airlines
    6:00am - 9:11am
    Sat Jul 12th 2025
    2h 11m
    Denver (DEN) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 Frontier Airlines · F9 3302 Depart at 6:00am from Denver (DEN) Fly for 2h 11m Arrive at 9:11am in St. Louis (STL)

  • US$441
    Southern Airways ExpressSouthern Airways Express
    8:15am - 12:10pm
    Sun Jul 13th 2025
    3h 55m
    Chicago (ORD) → St. Louis (STL)
    1 Stop

    Sun Jul 13th 2025 Southern Airways Express · 9X 482 Depart at 8:15am from Chicago (ORD) Fly for 1h 55m Arrive at 10:10am in Quincy (UIN)

    Layover in Quincy for 1h 0m

    Sun Jul 13th 2025 Southern Airways Express · 9X 465 Depart at 11:10am from Quincy (UIN) Fly for 1h 0m Arrive at 12:10pm in St. Louis (STL)

  • US$441
    Southern Airways ExpressSouthern Airways Express
    12:05pm - 4:45pm
    Sun Jul 13th 2025
    4h 40m
    Chicago (ORD) → St. Louis (STL)
    1 Stop

    Sun Jul 13th 2025 Southern Airways Express · 9X 488 Depart at 12:05pm from Chicago (ORD) Fly for 1h 55m Arrive at 2:00pm in Quincy (UIN)

    Layover in Quincy for 1h 45m

    Sun Jul 13th 2025 Southern Airways Express · 9X 463 Depart at 3:45pm from Quincy (UIN) Fly for 1h 0m Arrive at 4:45pm in St. Louis (STL)

  • US$507
    Spirit AirlinesSpirit Airlines
    6:50am - 2:39pm
    Sat Jul 12th 2025
    8h 49m
    Orlando (MCO) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 Spirit Airlines · NK 1638 Depart at 6:50am from Orlando (MCO) Fly for 1h 10m Arrive at 8:00am in Fort Lauderdale (FLL)

    Layover in Fort Lauderdale for 4h 49m

    Sat Jul 12th 2025 Spirit Airlines · NK 1330 Depart at 12:49pm from Fort Lauderdale (FLL) Fly for 2h 50m Arrive at 2:39pm in St. Louis (STL)

  • US$526
    Southern Airways ExpressSouthern Airways Express
    2:35pm - 6:41pm
    Sun Jul 13th 2025
    4h 6m
    Nashville (BNA) → St. Louis (STL)
    1 Stop

    Sun Jul 13th 2025 Southern Airways Express · 9X 459 Depart at 2:35pm from Nashville (BNA) Fly for 1h 50m Arrive at 4:25pm in Jonesboro (JBR)

    Layover in Jonesboro for 0h 40m

    Sun Jul 13th 2025 Southern Airways Express · 9X 454 Depart at 5:05pm from Jonesboro (JBR) Fly for 1h 36m Arrive at 6:41pm in St. Louis (STL)

  • US$554
    Frontier Airlines
    8:20am - 1:42pm
    Sun Jul 13th 2025
    3h 22m
    Las Vegas (LAS) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 Frontier Airlines · F9 3108 Depart at 8:20am from Las Vegas (LAS) Fly for 3h 22m Arrive at 1:42pm in St. Louis (STL)

  • US$591
    United Airlines
    5:37pm - 8:45pm
    Sat Jul 12th 2025
    2h 8m
    Denver (DEN) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 1422 Depart at 5:37pm from Denver (DEN) Fly for 2h 8m Arrive at 8:45pm in St. Louis (STL)

  • US$593
    United Airlines
    9:27pm - 11:32pm
    Sat Jul 12th 2025
    3h 5m
    New York (EWR) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 3699 Depart at 9:27pm from New York (EWR) Fly for 3h 5m Arrive at 11:32pm in St. Louis (STL)

  • US$606
    United Airlines
    2:23pm - 3:47pm
    Sat Jul 12th 2025
    1h 24m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 2618 Depart at 2:23pm from Chicago (ORD) Fly for 1h 24m Arrive at 3:47pm in St. Louis (STL)

  • US$606
    United Airlines
    9:20pm - 10:45pm
    Sat Jul 12th 2025
    1h 25m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 1361 Depart at 9:20pm from Chicago (ORD) Fly for 1h 25m Arrive at 10:45pm in St. Louis (STL)

  • US$606
    United Airlines
    11:20am - 12:46pm
    Sat Jul 12th 2025
    1h 26m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 4479 Depart at 11:20am from Chicago (ORD) Fly for 1h 26m Arrive at 12:46pm in St. Louis (STL)

  • US$606
    United Airlines
    1:11pm - 2:37pm
    Sat Jul 12th 2025
    1h 26m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 5524 Depart at 1:11pm from Chicago (ORD) Fly for 1h 26m Arrive at 2:37pm in St. Louis (STL)

  • US$606
    United Airlines
    9:05am - 10:40am
    Sat Jul 12th 2025
    1h 35m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 4613 Depart at 9:05am from Chicago (ORD) Fly for 1h 35m Arrive at 10:40am in St. Louis (STL)

  • US$625
    Frontier AirlinesFrontier Airlines
    10:29pm - 1:42pm
    Sun Jul 13th 2025
    14h 13m
    Denver (DEN) → St. Louis (STL)
    1 Stop

    Sun Jul 13th 2025 Frontier Airlines · F9 777 Depart at 10:29pm from Denver (DEN) Fly for 2h 5m Arrive at 11:34pm in Las Vegas (LAS)

    Layover in Las Vegas for 8h 46m

    Mon Jul 14th 2025 Frontier Airlines · F9 3108 Depart at 8:20am from Las Vegas (LAS) Fly for 3h 22m Arrive at 1:42pm in St. Louis (STL)

  • US$628
    United Airlines
    9:40am - 12:46pm
    Sat Jul 12th 2025
    2h 6m
    Denver (DEN) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 652 Depart at 9:40am from Denver (DEN) Fly for 2h 6m Arrive at 12:46pm in St. Louis (STL)

  • US$650
    United AirlinesUnited Airlines
    5:05am - 9:31am
    Sun Jul 13th 2025
    4h 26m
    Oklahoma City (OKC) → St. Louis (STL)
    1 Stop

    Sun Jul 13th 2025 United Airlines · UA 5453 Depart at 5:05am from Oklahoma City (OKC) Fly for 1h 32m Arrive at 6:37am in Houston (IAH)

    Layover in Houston for 0h 43m

    Sun Jul 13th 2025 United Airlines · UA 6222 Depart at 7:20am from Houston (IAH) Fly for 2h 11m Arrive at 9:31am in St. Louis (STL)

  • US$677
    United AirlinesUnited Airlines
    6:25am - 10:40am
    Sun Jul 13th 2025
    5h 15m
    Washington, D.C. (DCA) → St. Louis (STL)
    1 Stop

    Sun Jul 13th 2025 United Airlines · UA 1793 Depart at 6:25am from Washington, D.C. (DCA) Fly for 2h 14m Arrive at 7:39am in Chicago (ORD)

    Layover in Chicago for 1h 26m

    Sun Jul 13th 2025 United Airlines · UA 4613 Depart at 9:05am from Chicago (ORD) Fly for 1h 35m Arrive at 10:40am in St. Louis (STL)

  • US$679
    United Airlines
    8:50am - 10:40am
    Sat Jul 12th 2025
    2h 50m
    New York (EWR) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 3630 Depart at 8:50am from New York (EWR) Fly for 2h 50m Arrive at 10:40am in St. Louis (STL)

  • US$679
    United Airlines
    2:35pm - 4:25pm
    Sat Jul 12th 2025
    2h 50m
    New York (EWR) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 3719 Depart at 2:35pm from New York (EWR) Fly for 2h 50m Arrive at 4:25pm in St. Louis (STL)

  • US$695
    United Airlines
    9:38pm - 11:43pm
    Sun Jul 13th 2025
    3h 5m
    New York (EWR) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 3699 Depart at 9:38pm from New York (EWR) Fly for 3h 5m Arrive at 11:43pm in St. Louis (STL)

  • US$695
    Alaska AirlinesAlaska Airlines
    10:52pm - 9:18am
    Sat Jul 12th 2025
    8h 26m
    Portland (PDX) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 Alaska Airlines · AS 1057 Depart at 10:52pm from Portland (PDX) Fly for 3h 48m Arrive at 4:40am in Dallas (DFW)

    Layover in Dallas for 2h 50m

    Sun Jul 13th 2025 Alaska Airlines · AS 6283 Depart at 7:30am from Dallas (DFW) Fly for 1h 48m Arrive at 9:18am in St. Louis (STL)

  • US$695
    Alaska AirlinesAlaska Airlines
    10:52pm - 9:18am
    Sun Jul 13th 2025
    8h 26m
    Portland (PDX) → St. Louis (STL)
    1 Stop

    Sun Jul 13th 2025 Alaska Airlines · AS 1057 Depart at 10:52pm from Portland (PDX) Fly for 3h 48m Arrive at 4:40am in Dallas (DFW)

    Layover in Dallas for 2h 50m

    Mon Jul 14th 2025 Alaska Airlines · AS 6283 Depart at 7:30am from Dallas (DFW) Fly for 1h 48m Arrive at 9:18am in St. Louis (STL)

  • US$734
    United AirlinesUnited Airlines
    7:00am - 10:40am
    Sun Jul 13th 2025
    4h 40m
    Columbus (CMH) → St. Louis (STL)
    1 Stop

    Sun Jul 13th 2025 United Airlines · UA 723 Depart at 7:00am from Columbus (CMH) Fly for 1h 29m Arrive at 7:29am in Chicago (ORD)

    Layover in Chicago for 1h 36m

    Sun Jul 13th 2025 United Airlines · UA 4613 Depart at 9:05am from Chicago (ORD) Fly for 1h 35m Arrive at 10:40am in St. Louis (STL)

  • US$734
    United Airlines
    2:23pm - 3:47pm
    Sun Jul 13th 2025
    1h 24m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 2618 Depart at 2:23pm from Chicago (ORD) Fly for 1h 24m Arrive at 3:47pm in St. Louis (STL)

  • US$734
    United Airlines
    9:20pm - 10:45pm
    Sun Jul 13th 2025
    1h 25m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 1361 Depart at 9:20pm from Chicago (ORD) Fly for 1h 25m Arrive at 10:45pm in St. Louis (STL)

  • US$734
    United Airlines
    1:11pm - 2:37pm
    Sun Jul 13th 2025
    1h 26m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 3654 Depart at 1:11pm from Chicago (ORD) Fly for 1h 26m Arrive at 2:37pm in St. Louis (STL)

  • US$734
    United Airlines
    9:05am - 10:40am
    Sun Jul 13th 2025
    1h 35m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 4613 Depart at 9:05am from Chicago (ORD) Fly for 1h 35m Arrive at 10:40am in St. Louis (STL)

  • US$734
    United Airlines
    1:25pm - 4:31pm
    Sat Jul 12th 2025
    2h 6m
    Denver (DEN) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 1315 Depart at 1:25pm from Denver (DEN) Fly for 2h 6m Arrive at 4:31pm in St. Louis (STL)

  • US$734
    United Airlines
    8:40pm - 11:59pm
    Sat Jul 12th 2025
    2h 19m
    Denver (DEN) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 5739 Depart at 8:40pm from Denver (DEN) Fly for 2h 19m Arrive at 11:59pm in St. Louis (STL)

  • US$735
    United Airlines
    8:05pm - 9:35pm
    Sat Jul 12th 2025
    1h 30m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 4185 Depart at 8:05pm from Chicago (ORD) Fly for 1h 30m Arrive at 9:35pm in St. Louis (STL)

  • US$755
    United Airlines
    6:42pm - 9:50pm
    Sun Jul 13th 2025
    2h 8m
    Denver (DEN) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 1422 Depart at 6:42pm from Denver (DEN) Fly for 2h 8m Arrive at 9:50pm in St. Louis (STL)

  • US$828
    United AirlinesUnited Airlines
    5:30am - 9:31am
    Sun Jul 13th 2025
    4h 1m
    San Antonio (SAT) → St. Louis (STL)
    1 Stop

    Sun Jul 13th 2025 United Airlines · UA 469 Depart at 5:30am from San Antonio (SAT) Fly for 1h 6m Arrive at 6:36am in Houston (IAH)

    Layover in Houston for 0h 44m

    Sun Jul 13th 2025 United Airlines · UA 6222 Depart at 7:20am from Houston (IAH) Fly for 2h 11m Arrive at 9:31am in St. Louis (STL)

  • US$832
    United Airlines
    11:20am - 12:46pm
    Sun Jul 13th 2025
    1h 26m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 4479 Depart at 11:20am from Chicago (ORD) Fly for 1h 26m Arrive at 12:46pm in St. Louis (STL)

  • US$836
    United Airlines
    6:05pm - 7:31pm
    Sat Jul 12th 2025
    1h 26m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 4416 Depart at 6:05pm from Chicago (ORD) Fly for 1h 26m Arrive at 7:31pm in St. Louis (STL)

  • US$909
    United AirlinesUnited Airlines
    4:16pm - 10:45pm
    Sat Jul 12th 2025
    7h 29m
    Miami (MIA) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 2106 Depart at 4:16pm from Miami (MIA) Fly for 3h 34m Arrive at 6:50pm in Chicago (ORD)

    Layover in Chicago for 2h 30m

    Sat Jul 12th 2025 United Airlines · UA 1361 Depart at 9:20pm from Chicago (ORD) Fly for 1h 25m Arrive at 10:45pm in St. Louis (STL)

  • US$919
    United Airlines
    8:40am - 9:59am
    Sun Jul 13th 2025
    2h 19m
    Washington, D.C. (IAD) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 4427 Depart at 8:40am from Washington, D.C. (IAD) Fly for 2h 19m Arrive at 9:59am in St. Louis (STL)

  • US$921
    United Airlines
    4:40pm - 6:53pm
    Sat Jul 12th 2025
    2h 13m
    Houston (IAH) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 6072 Depart at 4:40pm from Houston (IAH) Fly for 2h 13m Arrive at 6:53pm in St. Louis (STL)

  • US$921
    United Airlines
    7:20am - 9:34am
    Sat Jul 12th 2025
    2h 14m
    Houston (IAH) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 4842 Depart at 7:20am from Houston (IAH) Fly for 2h 14m Arrive at 9:34am in St. Louis (STL)

  • US$936
    United AirlinesUnited Airlines
    5:05am - 12:46pm
    Sat Jul 12th 2025
    5h 41m
    Los Angeles (LAX) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 1339 Depart at 5:05am from Los Angeles (LAX) Fly for 2h 19m Arrive at 8:24am in Denver (DEN)

    Layover in Denver for 1h 16m

    Sat Jul 12th 2025 United Airlines · UA 652 Depart at 9:40am from Denver (DEN) Fly for 2h 6m Arrive at 12:46pm in St. Louis (STL)

  • US$936
    United AirlinesUnited Airlines
    4:13pm - 11:59pm
    Sat Jul 12th 2025
    5h 46m
    Los Angeles (LAX) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 2146 Depart at 4:13pm from Los Angeles (LAX) Fly for 2h 27m Arrive at 7:40pm in Denver (DEN)

    Layover in Denver for 1h 0m

    Sat Jul 12th 2025 United Airlines · UA 5739 Depart at 8:40pm from Denver (DEN) Fly for 2h 19m Arrive at 11:59pm in St. Louis (STL)

  • US$936
    United AirlinesUnited Airlines
    12:56am - 9:34am
    Sat Jul 12th 2025
    6h 38m
    Los Angeles (LAX) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 491 Depart at 12:56am from Los Angeles (LAX) Fly for 3h 22m Arrive at 6:18am in Houston (IAH)

    Layover in Houston for 1h 2m

    Sat Jul 12th 2025 United Airlines · UA 4842 Depart at 7:20am from Houston (IAH) Fly for 2h 14m Arrive at 9:34am in St. Louis (STL)

  • US$936
    United AirlinesUnited Airlines
    5:40am - 2:37pm
    Sat Jul 12th 2025
    6h 57m
    Los Angeles (LAX) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 1492 Depart at 5:40am from Los Angeles (LAX) Fly for 4h 12m Arrive at 11:52am in Chicago (ORD)

    Layover in Chicago for 1h 19m

    Sat Jul 12th 2025 United Airlines · UA 5524 Depart at 1:11pm from Chicago (ORD) Fly for 1h 26m Arrive at 2:37pm in St. Louis (STL)

  • US$936
    United AirlinesUnited Airlines
    7:06am - 4:31pm
    Sat Jul 12th 2025
    7h 25m
    Los Angeles (LAX) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 578 Depart at 7:06am from Los Angeles (LAX) Fly for 2h 24m Arrive at 10:30am in Denver (DEN)

    Layover in Denver for 2h 55m

    Sat Jul 12th 2025 United Airlines · UA 1315 Depart at 1:25pm from Denver (DEN) Fly for 2h 6m Arrive at 4:31pm in St. Louis (STL)

  • US$944
    United Airlines
    2:45pm - 4:59pm
    Sun Jul 13th 2025
    2h 14m
    Houston (IAH) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 4754 Depart at 2:45pm from Houston (IAH) Fly for 2h 14m Arrive at 4:59pm in St. Louis (STL)

  • US$949
    United Airlines
    7:20am - 9:31am
    Sun Jul 13th 2025
    2h 11m
    Houston (IAH) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 6222 Depart at 7:20am from Houston (IAH) Fly for 2h 11m Arrive at 9:31am in St. Louis (STL)

  • US$950
    United Airlines
    8:05pm - 10:15pm
    Sun Jul 13th 2025
    2h 10m
    Houston (IAH) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 675 Depart at 8:05pm from Houston (IAH) Fly for 2h 10m Arrive at 10:15pm in St. Louis (STL)

  • US$950
    United Airlines
    4:40pm - 6:53pm
    Sun Jul 13th 2025
    2h 13m
    Houston (IAH) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 6072 Depart at 4:40pm from Houston (IAH) Fly for 2h 13m Arrive at 6:53pm in St. Louis (STL)

  • US$956
    United AirlinesUnited Airlines
    8:35pm - 4:54am
    Sun Jul 13th 2025
    6h 19m
    Sacramento (SMF) → St. Louis (STL)
    1 Stop

    Sun Jul 13th 2025 United Airlines · UA 5961 Depart at 8:35pm from Sacramento (SMF) Fly for 1h 8m Arrive at 9:43pm in San Francisco (SFO)

    Layover in San Francisco for 1h 13m

    Sun Jul 13th 2025 United Airlines · UA 2071 Depart at 10:56pm from San Francisco (SFO) Fly for 3h 58m Arrive at 4:54am in St. Louis (STL)

  • US$960
    United AirlinesUnited Airlines
    7:09pm - 11:32pm
    Sat Jul 12th 2025
    5h 23m
    Boston (BOS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 3497 Depart at 7:09pm from Boston (BOS) Fly for 1h 29m Arrive at 8:38pm in New York (EWR)

    Layover in New York for 0h 49m

    Sat Jul 12th 2025 United Airlines · UA 3699 Depart at 9:27pm from New York (EWR) Fly for 3h 5m Arrive at 11:32pm in St. Louis (STL)

  • US$960
    United AirlinesUnited Airlines
    6:10am - 10:40am
    Sat Jul 12th 2025
    5h 30m
    Boston (BOS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 1414 Depart at 6:10am from Boston (BOS) Fly for 2h 58m Arrive at 8:08am in Chicago (ORD)

    Layover in Chicago for 0h 57m

    Sat Jul 12th 2025 United Airlines · UA 4613 Depart at 9:05am from Chicago (ORD) Fly for 1h 35m Arrive at 10:40am in St. Louis (STL)

  • US$960
    United AirlinesUnited Airlines
    6:05am - 10:40am
    Sat Jul 12th 2025
    5h 35m
    Boston (BOS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 1833 Depart at 6:05am from Boston (BOS) Fly for 1h 22m Arrive at 7:27am in New York (EWR)

    Layover in New York for 1h 23m

    Sat Jul 12th 2025 United Airlines · UA 3630 Depart at 8:50am from New York (EWR) Fly for 2h 50m Arrive at 10:40am in St. Louis (STL)

  • US$960
    United AirlinesUnited Airlines
    7:44am - 12:46pm
    Sat Jul 12th 2025
    6h 2m
    Boston (BOS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 1857 Depart at 7:44am from Boston (BOS) Fly for 2h 55m Arrive at 9:39am in Chicago (ORD)

    Layover in Chicago for 1h 41m

    Sat Jul 12th 2025 United Airlines · UA 4479 Depart at 11:20am from Chicago (ORD) Fly for 1h 26m Arrive at 12:46pm in St. Louis (STL)

  • US$960
    United AirlinesUnited Airlines
    6:10am - 12:46pm
    Sat Jul 12th 2025
    7h 36m
    Boston (BOS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 1414 Depart at 6:10am from Boston (BOS) Fly for 2h 58m Arrive at 8:08am in Chicago (ORD)

    Layover in Chicago for 3h 12m

    Sat Jul 12th 2025 United Airlines · UA 4479 Depart at 11:20am from Chicago (ORD) Fly for 1h 26m Arrive at 12:46pm in St. Louis (STL)

  • US$960
    United AirlinesUnited Airlines
    7:44am - 2:37pm
    Sat Jul 12th 2025
    7h 53m
    Boston (BOS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 1857 Depart at 7:44am from Boston (BOS) Fly for 2h 55m Arrive at 9:39am in Chicago (ORD)

    Layover in Chicago for 3h 32m

    Sat Jul 12th 2025 United Airlines · UA 5524 Depart at 1:11pm from Chicago (ORD) Fly for 1h 26m Arrive at 2:37pm in St. Louis (STL)

  • US$984
    Frontier AirlinesFrontier Airlines
    9:26am - 1:59pm
    Sat Jul 12th 2025
    5h 33m
    Orlando (MCO) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 Frontier Airlines · F9 3507 Depart at 9:26am from Orlando (MCO) Fly for 1h 44m Arrive at 11:10am in Atlanta (ATL)

    Layover in Atlanta for 2h 0m

    Sat Jul 12th 2025 Frontier Airlines · F9 4473 Depart at 1:10pm from Atlanta (ATL) Fly for 1h 49m Arrive at 1:59pm in St. Louis (STL)

  • US$984
    Frontier AirlinesFrontier Airlines
    12:59am - 9:11am
    Sat Jul 12th 2025
    6h 12m
    Las Vegas (LAS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 Frontier Airlines · F9 1994 Depart at 12:59am from Las Vegas (LAS) Fly for 2h 1m Arrive at 4:00am in Denver (DEN)

    Layover in Denver for 2h 0m

    Sat Jul 12th 2025 Frontier Airlines · F9 3302 Depart at 6:00am from Denver (DEN) Fly for 2h 11m Arrive at 9:11am in St. Louis (STL)

  • US$990
    United AirlinesUnited Airlines
    2:38pm - 11:59pm
    Sat Jul 12th 2025
    7h 21m
    Los Angeles (LAX) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 1294 Depart at 2:38pm from Los Angeles (LAX) Fly for 2h 30m Arrive at 6:08pm in Denver (DEN)

    Layover in Denver for 2h 32m

    Sat Jul 12th 2025 United Airlines · UA 5739 Depart at 8:40pm from Denver (DEN) Fly for 2h 19m Arrive at 11:59pm in St. Louis (STL)

  • US$1002
    United Airlines
    8:40am - 9:59am
    Sat Jul 12th 2025
    2h 19m
    Washington, D.C. (IAD) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 4427 Depart at 8:40am from Washington, D.C. (IAD) Fly for 2h 19m Arrive at 9:59am in St. Louis (STL)

  • US$1058
    United Airlines
    6:05pm - 7:31pm
    Sun Jul 13th 2025
    1h 26m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 4416 Depart at 6:05pm from Chicago (ORD) Fly for 1h 26m Arrive at 7:31pm in St. Louis (STL)

  • US$1116
    United Airlines
    1:25pm - 4:31pm
    Sun Jul 13th 2025
    2h 6m
    Denver (DEN) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 1315 Depart at 1:25pm from Denver (DEN) Fly for 2h 6m Arrive at 4:31pm in St. Louis (STL)

  • US$1116
    United Airlines
    8:40pm - 11:59pm
    Sun Jul 13th 2025
    2h 19m
    Denver (DEN) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 5739 Depart at 8:40pm from Denver (DEN) Fly for 2h 19m Arrive at 11:59pm in St. Louis (STL)

  • US$1121
    United Airlines
    10:56pm - 4:54am
    Sun Jul 13th 2025
    3h 58m
    San Francisco (SFO) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 2071 Depart at 10:56pm from San Francisco (SFO) Fly for 3h 58m Arrive at 4:54am in St. Louis (STL)

  • US$1121
    United Airlines
    1:10pm - 7:15pm
    Sat Jul 12th 2025
    4h 5m
    San Francisco (SFO) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 1282 Depart at 1:10pm from San Francisco (SFO) Fly for 4h 5m Arrive at 7:15pm in St. Louis (STL)

  • US$1125
    Hawaiian Airlines
    6:06pm - 11:59pm
    Sat Jul 12th 2025
    3h 53m
    Seattle (SEA) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 Hawaiian Airlines · HA 6939 Depart at 6:06pm from Seattle (SEA) Fly for 3h 53m Arrive at 11:59pm in St. Louis (STL)

  • US$1125
    Hawaiian Airlines
    8:32am - 2:26pm
    Sat Jul 12th 2025
    3h 54m
    Seattle (SEA) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 Hawaiian Airlines · HA 6938 Depart at 8:32am from Seattle (SEA) Fly for 3h 54m Arrive at 2:26pm in St. Louis (STL)

  • US$1130
    United AirlinesUnited Airlines
    5:30am - 9:59am
    Sat Jul 12th 2025
    5h 29m
    Boston (BOS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 1734 Depart at 5:30am from Boston (BOS) Fly for 1h 34m Arrive at 7:04am in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 1h 36m

    Sat Jul 12th 2025 United Airlines · UA 4427 Depart at 8:40am from Washington, D.C. (IAD) Fly for 2h 19m Arrive at 9:59am in St. Louis (STL)

  • US$1130
    United AirlinesUnited Airlines
    6:03pm - 10:45pm
    Sat Jul 12th 2025
    5h 42m
    Boston (BOS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 1015 Depart at 6:03pm from Boston (BOS) Fly for 2h 57m Arrive at 8:00pm in Chicago (ORD)

    Layover in Chicago for 1h 20m

    Sat Jul 12th 2025 United Airlines · UA 1361 Depart at 9:20pm from Chicago (ORD) Fly for 1h 25m Arrive at 10:45pm in St. Louis (STL)

  • US$1130
    United AirlinesUnited Airlines
    9:03am - 2:37pm
    Sat Jul 12th 2025
    6h 34m
    Boston (BOS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 546 Depart at 9:03am from Boston (BOS) Fly for 2h 51m Arrive at 10:54am in Chicago (ORD)

    Layover in Chicago for 2h 17m

    Sat Jul 12th 2025 United Airlines · UA 5524 Depart at 1:11pm from Chicago (ORD) Fly for 1h 26m Arrive at 2:37pm in St. Louis (STL)

  • US$1136
    United AirlinesUnited Airlines
    5:00am - 12:46pm
    Sat Jul 12th 2025
    5h 46m
    San Francisco (SFO) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 2420 Depart at 5:00am from San Francisco (SFO) Fly for 2h 36m Arrive at 8:36am in Denver (DEN)

    Layover in Denver for 1h 4m

    Sat Jul 12th 2025 United Airlines · UA 652 Depart at 9:40am from Denver (DEN) Fly for 2h 6m Arrive at 12:46pm in St. Louis (STL)

  • US$1140
    Alaska Airlines
    8:32am - 2:26pm
    Sat Jul 12th 2025
    3h 54m
    Seattle (SEA) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 Alaska Airlines · AS 388 Depart at 8:32am from Seattle (SEA) Fly for 3h 54m Arrive at 2:26pm in St. Louis (STL)

  • US$1144
    Alaska Airlines
    6:06pm - 11:59pm
    Sat Jul 12th 2025
    3h 53m
    Seattle (SEA) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 Alaska Airlines · AS 472 Depart at 6:06pm from Seattle (SEA) Fly for 3h 53m Arrive at 11:59pm in St. Louis (STL)

  • US$1151
    United Airlines
    8:05pm - 9:35pm
    Sun Jul 13th 2025
    1h 30m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 4185 Depart at 8:05pm from Chicago (ORD) Fly for 1h 30m Arrive at 9:35pm in St. Louis (STL)

  • US$1186
    United AirlinesUnited Airlines
    9:32am - 2:37pm
    Sat Jul 12th 2025
    6h 5m
    Orlando (MCO) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 2341 Depart at 9:32am from Orlando (MCO) Fly for 3h 7m Arrive at 11:39am in Chicago (ORD)

    Layover in Chicago for 1h 32m

    Sat Jul 12th 2025 United Airlines · UA 5524 Depart at 1:11pm from Chicago (ORD) Fly for 1h 26m Arrive at 2:37pm in St. Louis (STL)

  • US$1187
    United AirlinesUnited Airlines
    3:50pm - 11:59pm
    Sat Jul 12th 2025
    6h 9m
    San Francisco (SFO) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 566 Depart at 3:50pm from San Francisco (SFO) Fly for 2h 43m Arrive at 7:33pm in Denver (DEN)

    Layover in Denver for 1h 7m

    Sat Jul 12th 2025 United Airlines · UA 5739 Depart at 8:40pm from Denver (DEN) Fly for 2h 19m Arrive at 11:59pm in St. Louis (STL)

  • US$1206
    United Airlines
    7:00pm - 9:05pm
    Sun Jul 13th 2025
    3h 5m
    New York (EWR) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 3476 Depart at 7:00pm from New York (EWR) Fly for 3h 5m Arrive at 9:05pm in St. Louis (STL)

  • US$1211
    United AirlinesUnited Airlines
    9:46am - 4:31pm
    Sat Jul 12th 2025
    4h 45m
    Las Vegas (LAS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 2736 Depart at 9:46am from Las Vegas (LAS) Fly for 1h 59m Arrive at 12:45pm in Denver (DEN)

    Layover in Denver for 0h 40m

    Sat Jul 12th 2025 United Airlines · UA 1315 Depart at 1:25pm from Denver (DEN) Fly for 2h 6m Arrive at 4:31pm in St. Louis (STL)

  • US$1211
    United AirlinesUnited Airlines
    6:00am - 12:46pm
    Sat Jul 12th 2025
    4h 46m
    Las Vegas (LAS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 596 Depart at 6:00am from Las Vegas (LAS) Fly for 1h 59m Arrive at 8:59am in Denver (DEN)

    Layover in Denver for 0h 41m

    Sat Jul 12th 2025 United Airlines · UA 652 Depart at 9:40am from Denver (DEN) Fly for 2h 6m Arrive at 12:46pm in St. Louis (STL)

  • US$1211
    United AirlinesUnited Airlines
    4:43pm - 11:59pm
    Sat Jul 12th 2025
    5h 16m
    Las Vegas (LAS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 2108 Depart at 4:43pm from Las Vegas (LAS) Fly for 2h 2m Arrive at 7:45pm in Denver (DEN)

    Layover in Denver for 0h 55m

    Sat Jul 12th 2025 United Airlines · UA 5739 Depart at 8:40pm from Denver (DEN) Fly for 2h 19m Arrive at 11:59pm in St. Louis (STL)

  • US$1211
    United AirlinesUnited Airlines
    2:36pm - 10:45pm
    Sat Jul 12th 2025
    6h 9m
    Las Vegas (LAS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 1779 Depart at 2:36pm from Las Vegas (LAS) Fly for 3h 49m Arrive at 8:25pm in Chicago (ORD)

    Layover in Chicago for 0h 55m

    Sat Jul 12th 2025 United Airlines · UA 1361 Depart at 9:20pm from Chicago (ORD) Fly for 1h 25m Arrive at 10:45pm in St. Louis (STL)

  • US$1270
    Alaska AirlinesAlaska Airlines
    12:25am - 9:18am
    Sun Jul 13th 2025
    6h 53m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sun Jul 13th 2025 Alaska Airlines · AS 542 Depart at 12:25am from Seattle (SEA) Fly for 3h 55m Arrive at 6:20am in Dallas (DFW)

    Layover in Dallas for 1h 10m

    Sun Jul 13th 2025 Alaska Airlines · AS 6283 Depart at 7:30am from Dallas (DFW) Fly for 1h 48m Arrive at 9:18am in St. Louis (STL)

  • US$1281
    United AirlinesUnited Airlines
    8:35am - 4:31pm
    Sat Jul 12th 2025
    5h 56m
    San Francisco (SFO) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 2348 Depart at 8:35am from San Francisco (SFO) Fly for 2h 39m Arrive at 12:14pm in Denver (DEN)

    Layover in Denver for 1h 11m

    Sat Jul 12th 2025 United Airlines · UA 1315 Depart at 1:25pm from Denver (DEN) Fly for 2h 6m Arrive at 4:31pm in St. Louis (STL)

  • US$1300
    United AirlinesUnited Airlines
    11:52am - 3:47pm
    Sat Jul 12th 2025
    4h 55m
    Boston (BOS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 1732 Depart at 11:52am from Boston (BOS) Fly for 2h 51m Arrive at 1:43pm in Chicago (ORD)

    Layover in Chicago for 0h 40m

    Sat Jul 12th 2025 United Airlines · UA 2618 Depart at 2:23pm from Chicago (ORD) Fly for 1h 24m Arrive at 3:47pm in St. Louis (STL)

  • US$1374
    Alaska Airlines
    5:42pm - 11:30pm
    Sat Jul 12th 2025
    3h 48m
    Los Angeles (LAX) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 Alaska Airlines · AS 6461 Depart at 5:42pm from Los Angeles (LAX) Fly for 3h 48m Arrive at 11:30pm in St. Louis (STL)

  • US$1389
    United Airlines
    4:47pm - 6:07pm
    Sun Jul 13th 2025
    1h 20m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jul 13th 2025 United Airlines · UA 4518 Depart at 4:47pm from Chicago (ORD) Fly for 1h 20m Arrive at 6:07pm in St. Louis (STL)

  • US$1434
    United Airlines
    4:47pm - 6:07pm
    Sat Jul 12th 2025
    1h 20m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 United Airlines · UA 4518 Depart at 4:47pm from Chicago (ORD) Fly for 1h 20m Arrive at 6:07pm in St. Louis (STL)

  • US$1488
    United AirlinesUnited Airlines
    1:29pm - 8:45pm
    Sat Jul 12th 2025
    5h 16m
    Las Vegas (LAS) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 1220 Depart at 1:29pm from Las Vegas (LAS) Fly for 2h 1m Arrive at 4:30pm in Denver (DEN)

    Layover in Denver for 1h 7m

    Sat Jul 12th 2025 United Airlines · UA 1422 Depart at 5:37pm from Denver (DEN) Fly for 2h 8m Arrive at 8:45pm in St. Louis (STL)

  • US$1548
    United AirlinesUnited Airlines
    12:55pm - 8:45pm
    Sat Jul 12th 2025
    5h 50m
    San Francisco (SFO) → St. Louis (STL)
    1 Stop

    Sat Jul 12th 2025 United Airlines · UA 1333 Depart at 12:55pm from San Francisco (SFO) Fly for 2h 41m Arrive at 4:36pm in Denver (DEN)

    Layover in Denver for 1h 1m

    Sat Jul 12th 2025 United Airlines · UA 1422 Depart at 5:37pm from Denver (DEN) Fly for 2h 8m Arrive at 8:45pm in St. Louis (STL)

  • US$1655
    Hawaiian Airlines
    12:46pm - 6:35pm
    Sat Jul 12th 2025
    3h 49m
    Seattle (SEA) → St. Louis (STL)
    Direct

    Sat Jul 12th 2025 Hawaiian Airlines · HA 6937 Depart at 12:46pm from Seattle (SEA) Fly for 3h 49m Arrive at 6:35pm in St. Louis (STL)

  • US$2111
    United AirlinesUnited Airlines
    10:50pm - 4:45pm
    Sun Jul 13th 2025
    12h 55m
    Kailua (KOA) → St. Louis (STL)
    1 Stop

    Sun Jul 13th 2025 United Airlines · UA 1724 Depart at 10:50pm from Kailua (KOA) Fly for 5h 9m Arrive at 6:59am in San Francisco (SFO)

    Layover in San Francisco for 3h 41m

    Mon Jul 14th 2025 United Airlines · UA 336 Depart at 10:40am from San Francisco (SFO) Fly for 4h 5m Arrive at 4:45pm in St. Louis (STL)

  • US$2715
    Hawaiian AirlinesHawaiian Airlines
    10:34pm - 2:26pm
    Sun Jul 13th 2025
    10h 52m
    Kahului (OGG) → St. Louis (STL)
    1 Stop

    Sun Jul 13th 2025 Hawaiian Airlines · HA 7814 Depart at 10:34pm from Kahului (OGG) Fly for 5h 37m Arrive at 7:11am in Seattle (SEA)

    Layover in Seattle for 1h 21m

    Mon Jul 14th 2025 Hawaiian Airlines · HA 6938 Depart at 8:32am from Seattle (SEA) Fly for 3h 54m Arrive at 2:26pm in St. Louis (STL)

@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