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Flights from Seattle to St. Louis (SEA to STL)

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

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  • USD 164
    Delta Air Lines
    7:20am - 5:56pm
    Wed Sep 20th
    8h 36m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Delta Air Lines · DL 2932 Depart at 7:20am from Seattle (SEA) Fly for 2h 5m Arrive at 10:25am in Salt Lake City (SLC)

    Layover in Salt Lake City for 3h 45m

    Wed Sep 20th 2023 Delta Air Lines · DL 1195 Depart at 2:10pm from Salt Lake City (SLC) Fly for 2h 46m Arrive at 5:56pm in St. Louis (STL)

  • USD 212
    Alaska Airlines
    5:45pm - 11:41pm
    Fri Sep 22nd
    3h 56m
    Seattle (SEA) → St. Louis (STL)
    Direct

    Fri Sep 22nd 2023 Alaska Airlines · AS 472 Depart at 5:45pm from Seattle (SEA) Fly for 3h 56m Arrive at 11:41pm in St. Louis (STL)

  • USD 212
    Alaska Airlines
    5:45pm - 11:41pm
    Wed Sep 20th
    3h 56m
    Seattle (SEA) → St. Louis (STL)
    Direct

    Wed Sep 20th 2023 Alaska Airlines · AS 472 Depart at 5:45pm from Seattle (SEA) Fly for 3h 56m Arrive at 11:41pm in St. Louis (STL)

  • USD 212
    Alaska Airlines
    5:45pm - 11:41pm
    Thu Sep 21st
    3h 56m
    Seattle (SEA) → St. Louis (STL)
    Direct

    Thu Sep 21st 2023 Alaska Airlines · AS 472 Depart at 5:45pm from Seattle (SEA) Fly for 3h 56m Arrive at 11:41pm in St. Louis (STL)

  • USD 222
    Delta Air Lines
    5:20pm - 12:33am
    Fri Sep 22nd
    5h 13m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 Delta Air Lines · DL 2242 Depart at 5:20pm from Seattle (SEA) Fly for 1h 55m Arrive at 8:15pm in Salt Lake City (SLC)

    Layover in Salt Lake City for 0h 30m

    Fri Sep 22nd 2023 Delta Air Lines · DL 1725 Depart at 8:45pm from Salt Lake City (SLC) Fly for 2h 48m Arrive at 12:33am in St. Louis (STL)

  • USD 222
    Delta Air Lines
    5:20pm - 12:33am
    Wed Sep 20th
    5h 13m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Delta Air Lines · DL 2242 Depart at 5:20pm from Seattle (SEA) Fly for 1h 55m Arrive at 8:15pm in Salt Lake City (SLC)

    Layover in Salt Lake City for 0h 30m

    Wed Sep 20th 2023 Delta Air Lines · DL 1725 Depart at 8:45pm from Salt Lake City (SLC) Fly for 2h 48m Arrive at 12:33am in St. Louis (STL)

  • USD 222
    Delta Air Lines
    9:55am - 5:56pm
    Wed Sep 20th
    6h 1m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Delta Air Lines · DL 2878 Depart at 9:55am from Seattle (SEA) Fly for 2h 7m Arrive at 1:02pm in Salt Lake City (SLC)

    Layover in Salt Lake City for 1h 8m

    Wed Sep 20th 2023 Delta Air Lines · DL 1195 Depart at 2:10pm from Salt Lake City (SLC) Fly for 2h 46m Arrive at 5:56pm in St. Louis (STL)

  • USD 222
    Delta Air Lines
    9:55am - 5:56pm
    Fri Sep 22nd
    6h 1m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 Delta Air Lines · DL 2878 Depart at 9:55am from Seattle (SEA) Fly for 2h 7m Arrive at 1:02pm in Salt Lake City (SLC)

    Layover in Salt Lake City for 1h 8m

    Fri Sep 22nd 2023 Delta Air Lines · DL 1195 Depart at 2:10pm from Salt Lake City (SLC) Fly for 2h 46m Arrive at 5:56pm in St. Louis (STL)

  • USD 222
    Delta Air Lines
    7:20am - 5:56pm
    Fri Sep 22nd
    8h 36m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 Delta Air Lines · DL 2932 Depart at 7:20am from Seattle (SEA) Fly for 2h 5m Arrive at 10:25am in Salt Lake City (SLC)

    Layover in Salt Lake City for 3h 45m

    Fri Sep 22nd 2023 Delta Air Lines · DL 1195 Depart at 2:10pm from Salt Lake City (SLC) Fly for 2h 46m Arrive at 5:56pm in St. Louis (STL)

  • USD 222
    Delta Air Lines
    9:50am - 9:08pm
    Sat Sep 23rd
    9h 18m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 Delta Air Lines · DL 468 Depart at 9:50am from Seattle (SEA) Fly for 4h 20m Arrive at 5:10pm in Detroit (DTW)

    Layover in Detroit for 3h 25m

    Sat Sep 23rd 2023 Delta Air Lines · DL 2785 Depart at 8:35pm from Detroit (DTW) Fly for 1h 33m Arrive at 9:08pm in St. Louis (STL)

  • USD 243
    Alaska Airlines
    10:35am - 4:27pm
    Fri Sep 22nd
    3h 52m
    Seattle (SEA) → St. Louis (STL)
    Direct

    Fri Sep 22nd 2023 Alaska Airlines · AS 388 Depart at 10:35am from Seattle (SEA) Fly for 3h 52m Arrive at 4:27pm in St. Louis (STL)

  • USD 244
    Alaska Airlines
    10:35am - 4:27pm
    Sat Sep 23rd
    3h 52m
    Seattle (SEA) → St. Louis (STL)
    Direct

    Sat Sep 23rd 2023 Alaska Airlines · AS 388 Depart at 10:35am from Seattle (SEA) Fly for 3h 52m Arrive at 4:27pm in St. Louis (STL)

  • USD 244
    Alaska Airlines
    10:35am - 4:27pm
    Sun Sep 24th
    3h 52m
    Seattle (SEA) → St. Louis (STL)
    Direct

    Sun Sep 24th 2023 Alaska Airlines · AS 388 Depart at 10:35am from Seattle (SEA) Fly for 3h 52m Arrive at 4:27pm in St. Louis (STL)

  • USD 244
    Alaska Airlines
    10:35am - 4:27pm
    Wed Sep 20th
    3h 52m
    Seattle (SEA) → St. Louis (STL)
    Direct

    Wed Sep 20th 2023 Alaska Airlines · AS 388 Depart at 10:35am from Seattle (SEA) Fly for 3h 52m Arrive at 4:27pm in St. Louis (STL)

  • USD 244
    Alaska Airlines
    10:35am - 4:27pm
    Thu Sep 21st
    3h 52m
    Seattle (SEA) → St. Louis (STL)
    Direct

    Thu Sep 21st 2023 Alaska Airlines · AS 388 Depart at 10:35am from Seattle (SEA) Fly for 3h 52m Arrive at 4:27pm in St. Louis (STL)

  • USD 244
    Alaska Airlines
    5:45pm - 11:41pm
    Sun Sep 24th
    3h 56m
    Seattle (SEA) → St. Louis (STL)
    Direct

    Sun Sep 24th 2023 Alaska Airlines · AS 472 Depart at 5:45pm from Seattle (SEA) Fly for 3h 56m Arrive at 11:41pm in St. Louis (STL)

  • USD 252
    United Airlines
    7:00am - 3:30pm
    Sat Sep 23rd
    6h 30m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 United Airlines · UA 1872 Depart at 7:00am from Seattle (SEA) Fly for 3h 49m Arrive at 12:49pm in Chicago (ORD)

    Layover in Chicago for 1h 14m

    Sat Sep 23rd 2023 United Airlines · UA 3550 Depart at 2:03pm from Chicago (ORD) Fly for 1h 27m Arrive at 3:30pm in St. Louis (STL)

  • USD 254
    Delta Air Lines
    12:30am - 9:12am
    Sat Sep 23rd
    6h 42m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 Delta Air Lines · DL 681 Depart at 12:30am from Seattle (SEA) Fly for 3h 13m Arrive at 5:43am in Minneapolis (MSP)

    Layover in Minneapolis for 1h 52m

    Sat Sep 23rd 2023 Delta Air Lines · DL 2858 Depart at 7:35am from Minneapolis (MSP) Fly for 1h 37m Arrive at 9:12am in St. Louis (STL)

  • USD 264
    Delta Air LinesUnited Airlines
    11:20am - 9:04pm
    Wed Sep 20th
    7h 44m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Delta Air Lines · DL 1376 Depart at 11:20am from Seattle (SEA) Fly for 4h 5m Arrive at 5:25pm in Chicago (ORD)

    Layover in Chicago for 2h 15m

    Wed Sep 20th 2023 United Airlines · UA 1535 Depart at 7:40pm from Chicago (ORD) Fly for 1h 24m Arrive at 9:04pm in St. Louis (STL)

  • USD 281
    Delta Air Lines
    5:20pm - 12:33am
    Thu Sep 21st
    5h 13m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Thu Sep 21st 2023 Delta Air Lines · DL 2242 Depart at 5:20pm from Seattle (SEA) Fly for 1h 55m Arrive at 8:15pm in Salt Lake City (SLC)

    Layover in Salt Lake City for 0h 30m

    Thu Sep 21st 2023 Delta Air Lines · DL 1725 Depart at 8:45pm from Salt Lake City (SLC) Fly for 2h 48m Arrive at 12:33am in St. Louis (STL)

  • USD 281
    Delta Air Lines
    6:15am - 3:30pm
    Wed Sep 20th
    7h 15m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Delta Air Lines · DL 655 Depart at 6:15am from Seattle (SEA) Fly for 4h 42m Arrive at 1:57pm in Atlanta (ATL)

    Layover in Atlanta for 0h 57m

    Wed Sep 20th 2023 Delta Air Lines · DL 2729 Depart at 2:54pm from Atlanta (ATL) Fly for 1h 36m Arrive at 3:30pm in St. Louis (STL)

  • USD 281
    Delta Air Lines
    7:20am - 5:56pm
    Thu Sep 21st
    8h 36m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Thu Sep 21st 2023 Delta Air Lines · DL 2932 Depart at 7:20am from Seattle (SEA) Fly for 2h 5m Arrive at 10:25am in Salt Lake City (SLC)

    Layover in Salt Lake City for 3h 45m

    Thu Sep 21st 2023 Delta Air Lines · DL 1195 Depart at 2:10pm from Salt Lake City (SLC) Fly for 2h 46m Arrive at 5:56pm in St. Louis (STL)

  • USD 286
    Alaska Airlines
    6:00am - 4:57pm
    Sat Sep 23rd
    8h 57m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 Alaska Airlines · AS 408 Depart at 6:00am from Seattle (SEA) Fly for 4h 4m Arrive at 12:04pm in Chicago (ORD)

    Layover in Chicago for 3h 39m

    Sat Sep 23rd 2023 Alaska Airlines · AS 4453 Depart at 3:43pm from Chicago (ORD) Fly for 1h 14m Arrive at 4:57pm in St. Louis (STL)

  • USD 320
    United Airlines
    7:12am - 6:57pm
    Sat Sep 23rd
    9h 45m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 United Airlines · UA 1222 Depart at 7:12am from Seattle (SEA) Fly for 5h 20m Arrive at 3:32pm in New York (EWR)

    Layover in New York for 1h 43m

    Sat Sep 23rd 2023 United Airlines · UA 1799 Depart at 5:15pm from New York (EWR) Fly for 2h 42m Arrive at 6:57pm in St. Louis (STL)

  • USD 325
    Delta Air LinesAlaska Airlines
    11:20am - 12:33am
    Sat Sep 23rd
    11h 13m
    Seattle (SEA) → St. Louis (STL)
    2 Stops

    Sat Sep 23rd 2023 Alaska Airlines · AS 1039 Depart at 11:20am from Seattle (SEA) Fly for 0h 54m Arrive at 12:14pm in Portland (PDX)

    Layover in Portland for 5h 7m

    Sat Sep 23rd 2023 Delta Air Lines · DL 2631 Depart at 5:21pm from Portland (PDX) Fly for 1h 53m Arrive at 8:14pm in Salt Lake City (SLC)

    Layover in Salt Lake City for 0h 31m

    Sat Sep 23rd 2023 Delta Air Lines · DL 1725 Depart at 8:45pm from Salt Lake City (SLC) Fly for 2h 48m Arrive at 12:33am in St. Louis (STL)

  • USD 336
    Alaska Airlines
    6:00am - 4:57pm
    Wed Sep 20th
    8h 57m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Alaska Airlines · AS 408 Depart at 6:00am from Seattle (SEA) Fly for 4h 4m Arrive at 12:04pm in Chicago (ORD)

    Layover in Chicago for 3h 39m

    Wed Sep 20th 2023 Alaska Airlines · AS 4453 Depart at 3:43pm from Chicago (ORD) Fly for 1h 14m Arrive at 4:57pm in St. Louis (STL)

  • USD 357
    United Airlines
    11:05am - 8:59pm
    Sat Sep 23rd
    7h 54m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 United Airlines · UA 1784 Depart at 11:05am from Seattle (SEA) Fly for 2h 35m Arrive at 2:40pm in Denver (DEN)

    Layover in Denver for 3h 19m

    Sat Sep 23rd 2023 United Airlines · UA 483 Depart at 5:59pm from Denver (DEN) Fly for 2h 0m Arrive at 8:59pm in St. Louis (STL)

  • USD 360
    Delta Air Lines
    1:30pm - 12:33am
    Sat Sep 23rd
    9h 3m
    Seattle (SEA) → St. Louis (STL)
    2 Stops

    Sat Sep 23rd 2023 Delta Air Lines · DL 3629 Depart at 1:30pm from Seattle (SEA) Fly for 1h 0m Arrive at 2:30pm in Portland (PDX)

    Layover in Portland for 2h 51m

    Sat Sep 23rd 2023 Delta Air Lines · DL 2631 Depart at 5:21pm from Portland (PDX) Fly for 1h 53m Arrive at 8:14pm in Salt Lake City (SLC)

    Layover in Salt Lake City for 0h 31m

    Sat Sep 23rd 2023 Delta Air Lines · DL 1725 Depart at 8:45pm from Salt Lake City (SLC) Fly for 2h 48m Arrive at 12:33am in St. Louis (STL)

  • USD 365
    Delta Air Lines
    11:25am - 11:00pm
    Wed Sep 20th
    9h 35m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Delta Air Lines · DL 872 Depart at 11:25am from Seattle (SEA) Fly for 3h 26m Arrive at 4:51pm in Minneapolis (MSP)

    Layover in Minneapolis for 4h 44m

    Wed Sep 20th 2023 Delta Air Lines · DL 2103 Depart at 9:35pm from Minneapolis (MSP) Fly for 1h 25m Arrive at 11:00pm in St. Louis (STL)

  • USD 367
    Delta Air LinesUnited Airlines
    7:35am - 4:26pm
    Sat Sep 23rd
    6h 51m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 Delta Air Lines · DL 2022 Depart at 7:35am from Seattle (SEA) Fly for 2h 47m Arrive at 11:22am in Denver (DEN)

    Layover in Denver for 2h 8m

    Sat Sep 23rd 2023 United Airlines · UA 5346 Depart at 1:30pm from Denver (DEN) Fly for 1h 56m Arrive at 4:26pm in St. Louis (STL)

  • USD 369
    Delta Air LinesAlaska Airlines
    1:45pm - 12:33am
    Sat Sep 23rd
    8h 48m
    Seattle (SEA) → St. Louis (STL)
    2 Stops

    Sat Sep 23rd 2023 Alaska Airlines · AS 2390 Depart at 1:45pm from Seattle (SEA) Fly for 0h 55m Arrive at 2:40pm in Portland (PDX)

    Layover in Portland for 2h 41m

    Sat Sep 23rd 2023 Delta Air Lines · DL 2631 Depart at 5:21pm from Portland (PDX) Fly for 1h 53m Arrive at 8:14pm in Salt Lake City (SLC)

    Layover in Salt Lake City for 0h 31m

    Sat Sep 23rd 2023 Delta Air Lines · DL 1725 Depart at 8:45pm from Salt Lake City (SLC) Fly for 2h 48m Arrive at 12:33am in St. Louis (STL)

  • USD 374
    United AirlinesAlaska Airlines
    1:01pm - 11:18pm
    Wed Sep 20th
    8h 17m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Alaska Airlines · AS 764 Depart at 1:01pm from Seattle (SEA) Fly for 2h 44m Arrive at 4:45pm in Denver (DEN)

    Layover in Denver for 3h 35m

    Wed Sep 20th 2023 United Airlines · UA 4639 Depart at 8:20pm from Denver (DEN) Fly for 1h 58m Arrive at 11:18pm in St. Louis (STL)

  • USD 380
    United Airlines
    11:05am - 8:59pm
    Wed Sep 20th
    7h 54m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 United Airlines · UA 1784 Depart at 11:05am from Seattle (SEA) Fly for 2h 35m Arrive at 2:40pm in Denver (DEN)

    Layover in Denver for 3h 19m

    Wed Sep 20th 2023 United Airlines · UA 483 Depart at 5:59pm from Denver (DEN) Fly for 2h 0m Arrive at 8:59pm in St. Louis (STL)

  • USD 383
    United Airlines
    5:20am - 12:43pm
    Sat Sep 23rd
    5h 23m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 United Airlines · UA 2672 Depart at 5:20am from Seattle (SEA) Fly for 2h 35m Arrive at 8:55am in Denver (DEN)

    Layover in Denver for 0h 50m

    Sat Sep 23rd 2023 United Airlines · UA 1547 Depart at 9:45am from Denver (DEN) Fly for 1h 58m Arrive at 12:43pm in St. Louis (STL)

  • USD 387
    Delta Air Lines
    11:59am - 10:53pm
    Wed Sep 20th
    8h 54m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Delta Air Lines · DL 754 Depart at 11:59am from Seattle (SEA) Fly for 4h 54m Arrive at 7:53pm in Atlanta (ATL)

    Layover in Atlanta for 2h 22m

    Wed Sep 20th 2023 Delta Air Lines · DL 2732 Depart at 10:15pm from Atlanta (ATL) Fly for 1h 38m Arrive at 10:53pm in St. Louis (STL)

  • USD 400
    United AirlinesAlaska Airlines
    1:01pm - 11:18pm
    Fri Sep 22nd
    8h 17m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 Alaska Airlines · AS 764 Depart at 1:01pm from Seattle (SEA) Fly for 2h 44m Arrive at 4:45pm in Denver (DEN)

    Layover in Denver for 3h 35m

    Fri Sep 22nd 2023 United Airlines · UA 4639 Depart at 8:20pm from Denver (DEN) Fly for 1h 58m Arrive at 11:18pm in St. Louis (STL)

  • USD 400
    United AirlinesAlaska Airlines
    1:01pm - 11:18pm
    Thu Sep 21st
    8h 17m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Thu Sep 21st 2023 Alaska Airlines · AS 764 Depart at 1:01pm from Seattle (SEA) Fly for 2h 44m Arrive at 4:45pm in Denver (DEN)

    Layover in Denver for 3h 35m

    Thu Sep 21st 2023 United Airlines · UA 4639 Depart at 8:20pm from Denver (DEN) Fly for 1h 58m Arrive at 11:18pm in St. Louis (STL)

  • USD 402
    United Airlines
    11:00am - 9:04pm
    Fri Sep 22nd
    8h 4m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 United Airlines · UA 747 Depart at 11:00am from Seattle (SEA) Fly for 3h 53m Arrive at 4:53pm in Chicago (ORD)

    Layover in Chicago for 2h 47m

    Fri Sep 22nd 2023 United Airlines · UA 1535 Depart at 7:40pm from Chicago (ORD) Fly for 1h 24m Arrive at 9:04pm in St. Louis (STL)

  • USD 403
    Delta Air Lines
    5:20pm - 12:33am
    Sat Sep 23rd
    5h 13m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 Delta Air Lines · DL 2242 Depart at 5:20pm from Seattle (SEA) Fly for 1h 55m Arrive at 8:15pm in Salt Lake City (SLC)

    Layover in Salt Lake City for 0h 30m

    Sat Sep 23rd 2023 Delta Air Lines · DL 1725 Depart at 8:45pm from Salt Lake City (SLC) Fly for 2h 48m Arrive at 12:33am in St. Louis (STL)

  • USD 403
    Delta Air Lines
    3:15pm - 11:00pm
    Sat Sep 23rd
    5h 45m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 Delta Air Lines · DL 826 Depart at 3:15pm from Seattle (SEA) Fly for 3h 20m Arrive at 8:35pm in Minneapolis (MSP)

    Layover in Minneapolis for 1h 0m

    Sat Sep 23rd 2023 Delta Air Lines · DL 2103 Depart at 9:35pm from Minneapolis (MSP) Fly for 1h 25m Arrive at 11:00pm in St. Louis (STL)

  • USD 403
    Delta Air Lines
    5:30am - 1:18pm
    Sat Sep 23rd
    5h 48m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 Delta Air Lines · DL 2628 Depart at 5:30am from Seattle (SEA) Fly for 2h 5m Arrive at 8:35am in Salt Lake City (SLC)

    Layover in Salt Lake City for 0h 55m

    Sat Sep 23rd 2023 Delta Air Lines · DL 1309 Depart at 9:30am from Salt Lake City (SLC) Fly for 2h 48m Arrive at 1:18pm in St. Louis (STL)

  • USD 403
    Delta Air Lines
    5:30am - 1:18pm
    Wed Sep 20th
    5h 48m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Delta Air Lines · DL 2628 Depart at 5:30am from Seattle (SEA) Fly for 2h 5m Arrive at 8:35am in Salt Lake City (SLC)

    Layover in Salt Lake City for 0h 55m

    Wed Sep 20th 2023 Delta Air Lines · DL 1309 Depart at 9:30am from Salt Lake City (SLC) Fly for 2h 48m Arrive at 1:18pm in St. Louis (STL)

  • USD 403
    Delta Air Lines
    6:20am - 2:38pm
    Wed Sep 20th
    6h 18m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Delta Air Lines · DL 364 Depart at 6:20am from Seattle (SEA) Fly for 3h 15m Arrive at 11:35am in Minneapolis (MSP)

    Layover in Minneapolis for 1h 24m

    Wed Sep 20th 2023 Delta Air Lines · DL 2596 Depart at 12:59pm from Minneapolis (MSP) Fly for 1h 39m Arrive at 2:38pm in St. Louis (STL)

  • USD 403
    Delta Air Lines
    6:20am - 2:38pm
    Sat Sep 23rd
    6h 18m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 Delta Air Lines · DL 364 Depart at 6:20am from Seattle (SEA) Fly for 3h 15m Arrive at 11:35am in Minneapolis (MSP)

    Layover in Minneapolis for 1h 24m

    Sat Sep 23rd 2023 Delta Air Lines · DL 2596 Depart at 12:59pm from Minneapolis (MSP) Fly for 1h 39m Arrive at 2:38pm in St. Louis (STL)

  • USD 403
    Delta Air Lines
    12:00pm - 9:08pm
    Sat Sep 23rd
    7h 8m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 Delta Air Lines · DL 881 Depart at 12:00pm from Seattle (SEA) Fly for 4h 27m Arrive at 7:27pm in Detroit (DTW)

    Layover in Detroit for 1h 8m

    Sat Sep 23rd 2023 Delta Air Lines · DL 2785 Depart at 8:35pm from Detroit (DTW) Fly for 1h 33m Arrive at 9:08pm in St. Louis (STL)

  • USD 403
    Delta Air Lines
    1:40pm - 10:53pm
    Wed Sep 20th
    7h 13m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Delta Air Lines · DL 893 Depart at 1:40pm from Seattle (SEA) Fly for 4h 43m Arrive at 9:23pm in Atlanta (ATL)

    Layover in Atlanta for 0h 52m

    Wed Sep 20th 2023 Delta Air Lines · DL 2732 Depart at 10:15pm from Atlanta (ATL) Fly for 1h 38m Arrive at 10:53pm in St. Louis (STL)

  • USD 403
    Delta Air Lines
    1:45pm - 11:00pm
    Wed Sep 20th
    7h 15m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Delta Air Lines · DL 992 Depart at 1:45pm from Seattle (SEA) Fly for 3h 22m Arrive at 7:07pm in Minneapolis (MSP)

    Layover in Minneapolis for 2h 28m

    Wed Sep 20th 2023 Delta Air Lines · DL 2103 Depart at 9:35pm from Minneapolis (MSP) Fly for 1h 25m Arrive at 11:00pm in St. Louis (STL)

  • USD 403
    Delta Air Lines
    12:30am - 9:59am
    Wed Sep 20th
    7h 29m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Delta Air Lines · DL 681 Depart at 12:30am from Seattle (SEA) Fly for 3h 13m Arrive at 5:43am in Minneapolis (MSP)

    Layover in Minneapolis for 2h 37m

    Wed Sep 20th 2023 Delta Air Lines · DL 2858 Depart at 8:20am from Minneapolis (MSP) Fly for 1h 39m Arrive at 9:59am in St. Louis (STL)

  • USD 403
    Delta Air Lines
    12:30am - 9:59am
    Thu Sep 21st
    7h 29m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Thu Sep 21st 2023 Delta Air Lines · DL 681 Depart at 12:30am from Seattle (SEA) Fly for 3h 13m Arrive at 5:43am in Minneapolis (MSP)

    Layover in Minneapolis for 2h 37m

    Thu Sep 21st 2023 Delta Air Lines · DL 2858 Depart at 8:20am from Minneapolis (MSP) Fly for 1h 39m Arrive at 9:59am in St. Louis (STL)

  • USD 403
    Delta Air Lines
    12:30am - 9:59am
    Fri Sep 22nd
    7h 29m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 Delta Air Lines · DL 681 Depart at 12:30am from Seattle (SEA) Fly for 3h 13m Arrive at 5:43am in Minneapolis (MSP)

    Layover in Minneapolis for 2h 37m

    Fri Sep 22nd 2023 Delta Air Lines · DL 2858 Depart at 8:20am from Minneapolis (MSP) Fly for 1h 39m Arrive at 9:59am in St. Louis (STL)

  • USD 407
    United Airlines
    12:39pm - 8:59pm
    Sat Sep 23rd
    6h 20m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 United Airlines · UA 1239 Depart at 12:39pm from Seattle (SEA) Fly for 2h 40m Arrive at 4:19pm in Denver (DEN)

    Layover in Denver for 1h 40m

    Sat Sep 23rd 2023 United Airlines · UA 483 Depart at 5:59pm from Denver (DEN) Fly for 2h 0m Arrive at 8:59pm in St. Louis (STL)

  • USD 409
    United Airlines
    4:01pm - 11:18pm
    Wed Sep 20th
    5h 17m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 United Airlines · UA 1669 Depart at 4:01pm from Seattle (SEA) Fly for 2h 39m Arrive at 7:40pm in Denver (DEN)

    Layover in Denver for 0h 40m

    Wed Sep 20th 2023 United Airlines · UA 4639 Depart at 8:20pm from Denver (DEN) Fly for 1h 58m Arrive at 11:18pm in St. Louis (STL)

  • USD 409
    United Airlines
    5:20am - 12:43pm
    Wed Sep 20th
    5h 23m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 United Airlines · UA 2672 Depart at 5:20am from Seattle (SEA) Fly for 2h 35m Arrive at 8:55am in Denver (DEN)

    Layover in Denver for 0h 50m

    Wed Sep 20th 2023 United Airlines · UA 1125 Depart at 9:45am from Denver (DEN) Fly for 1h 58m Arrive at 12:43pm in St. Louis (STL)

  • USD 409
    Delta Air Lines
    11:25am - 11:00pm
    Thu Sep 21st
    9h 35m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Thu Sep 21st 2023 Delta Air Lines · DL 872 Depart at 11:25am from Seattle (SEA) Fly for 3h 26m Arrive at 4:51pm in Minneapolis (MSP)

    Layover in Minneapolis for 4h 44m

    Thu Sep 21st 2023 Delta Air Lines · DL 2103 Depart at 9:35pm from Minneapolis (MSP) Fly for 1h 25m Arrive at 11:00pm in St. Louis (STL)

  • USD 420
    Delta Air LinesUnited Airlines
    12:30am - 12:43pm
    Wed Sep 20th
    10h 13m
    Seattle (SEA) → St. Louis (STL)
    2 Stops

    Wed Sep 20th 2023 Delta Air Lines · DL 681 Depart at 12:30am from Seattle (SEA) Fly for 3h 13m Arrive at 5:43am in Minneapolis (MSP)

    Layover in Minneapolis for 1h 17m

    Wed Sep 20th 2023 Delta Air Lines · DL 1114 Depart at 7:00am from Minneapolis (MSP) Fly for 2h 5m Arrive at 8:05am in Denver (DEN)

    Layover in Denver for 1h 40m

    Wed Sep 20th 2023 United Airlines · UA 1547 Depart at 9:45am from Denver (DEN) Fly for 1h 58m Arrive at 12:43pm in St. Louis (STL)

  • USD 425
    United Airlines
    8:40am - 4:26pm
    Sat Sep 23rd
    5h 46m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 United Airlines · UA 2499 Depart at 8:40am from Seattle (SEA) Fly for 2h 31m Arrive at 12:11pm in Denver (DEN)

    Layover in Denver for 1h 19m

    Sat Sep 23rd 2023 United Airlines · UA 5346 Depart at 1:30pm from Denver (DEN) Fly for 1h 56m Arrive at 4:26pm in St. Louis (STL)

  • USD 426
    Delta Air LinesUnited Airlines
    11:20am - 9:04pm
    Thu Sep 21st
    7h 44m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Thu Sep 21st 2023 Delta Air Lines · DL 1376 Depart at 11:20am from Seattle (SEA) Fly for 4h 5m Arrive at 5:25pm in Chicago (ORD)

    Layover in Chicago for 2h 15m

    Thu Sep 21st 2023 United Airlines · UA 1535 Depart at 7:40pm from Chicago (ORD) Fly for 1h 24m Arrive at 9:04pm in St. Louis (STL)

  • USD 428
    Delta Air LinesUnited Airlines
    11:20am - 9:04pm
    Fri Sep 22nd
    7h 44m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 Delta Air Lines · DL 1376 Depart at 11:20am from Seattle (SEA) Fly for 4h 5m Arrive at 5:25pm in Chicago (ORD)

    Layover in Chicago for 2h 15m

    Fri Sep 22nd 2023 United Airlines · UA 1535 Depart at 7:40pm from Chicago (ORD) Fly for 1h 24m Arrive at 9:04pm in St. Louis (STL)

  • USD 431
    United AirlinesAlaska Airlines
    7:18am - 4:26pm
    Wed Sep 20th
    7h 8m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Alaska Airlines · AS 682 Depart at 7:18am from Seattle (SEA) Fly for 2h 44m Arrive at 11:02am in Denver (DEN)

    Layover in Denver for 2h 28m

    Wed Sep 20th 2023 United Airlines · UA 5346 Depart at 1:30pm from Denver (DEN) Fly for 1h 56m Arrive at 4:26pm in St. Louis (STL)

  • USD 447
    Alaska Airlines
    5:45pm - 11:41pm
    Sat Sep 23rd
    3h 56m
    Seattle (SEA) → St. Louis (STL)
    Direct

    Sat Sep 23rd 2023 Alaska Airlines · AS 472 Depart at 5:45pm from Seattle (SEA) Fly for 3h 56m Arrive at 11:41pm in St. Louis (STL)

  • USD 451
    United Airlines
    12:39pm - 8:59pm
    Wed Sep 20th
    6h 20m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 United Airlines · UA 1239 Depart at 12:39pm from Seattle (SEA) Fly for 2h 40m Arrive at 4:19pm in Denver (DEN)

    Layover in Denver for 1h 40m

    Wed Sep 20th 2023 United Airlines · UA 483 Depart at 5:59pm from Denver (DEN) Fly for 2h 0m Arrive at 8:59pm in St. Louis (STL)

  • USD 457
    Delta Air Lines
    5:30am - 1:18pm
    Fri Sep 22nd
    5h 48m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 Delta Air Lines · DL 2628 Depart at 5:30am from Seattle (SEA) Fly for 2h 5m Arrive at 8:35am in Salt Lake City (SLC)

    Layover in Salt Lake City for 0h 55m

    Fri Sep 22nd 2023 Delta Air Lines · DL 1309 Depart at 9:30am from Salt Lake City (SLC) Fly for 2h 48m Arrive at 1:18pm in St. Louis (STL)

  • USD 457
    Delta Air Lines
    1:45pm - 11:00pm
    Thu Sep 21st
    7h 15m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Thu Sep 21st 2023 Delta Air Lines · DL 992 Depart at 1:45pm from Seattle (SEA) Fly for 3h 22m Arrive at 7:07pm in Minneapolis (MSP)

    Layover in Minneapolis for 2h 28m

    Thu Sep 21st 2023 Delta Air Lines · DL 2103 Depart at 9:35pm from Minneapolis (MSP) Fly for 1h 25m Arrive at 11:00pm in St. Louis (STL)

  • USD 457
    Delta Air Lines
    1:45pm - 11:00pm
    Fri Sep 22nd
    7h 15m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 Delta Air Lines · DL 992 Depart at 1:45pm from Seattle (SEA) Fly for 3h 22m Arrive at 7:07pm in Minneapolis (MSP)

    Layover in Minneapolis for 2h 28m

    Fri Sep 22nd 2023 Delta Air Lines · DL 2103 Depart at 9:35pm from Minneapolis (MSP) Fly for 1h 25m Arrive at 11:00pm in St. Louis (STL)

  • USD 458
    Alaska Airlines
    12:40pm - 9:55pm
    Sun Sep 24th
    7h 15m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sun Sep 24th 2023 Alaska Airlines · AS 474 Depart at 12:40pm from Seattle (SEA) Fly for 4h 13m Arrive at 6:53pm in Chicago (ORD)

    Layover in Chicago for 1h 42m

    Sun Sep 24th 2023 Alaska Airlines · AS 4398 Depart at 8:35pm from Chicago (ORD) Fly for 1h 20m Arrive at 9:55pm in St. Louis (STL)

  • USD 464
    Delta Air LinesUnited Airlines
    7:35am - 4:26pm
    Wed Sep 20th
    6h 51m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Delta Air Lines · DL 2022 Depart at 7:35am from Seattle (SEA) Fly for 2h 47m Arrive at 11:22am in Denver (DEN)

    Layover in Denver for 2h 8m

    Wed Sep 20th 2023 United Airlines · UA 5346 Depart at 1:30pm from Denver (DEN) Fly for 1h 56m Arrive at 4:26pm in St. Louis (STL)

  • USD 474
    Delta Air LinesAlaska Airlines
    12:05pm - 11:00pm
    Thu Sep 21st
    8h 55m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Thu Sep 21st 2023 Alaska Airlines · AS 428 Depart at 12:05pm from Seattle (SEA) Fly for 3h 18m Arrive at 5:23pm in Minneapolis (MSP)

    Layover in Minneapolis for 4h 12m

    Thu Sep 21st 2023 Delta Air Lines · DL 2103 Depart at 9:35pm from Minneapolis (MSP) Fly for 1h 25m Arrive at 11:00pm in St. Louis (STL)

  • USD 483
    Delta Air LinesUnited Airlines
    11:20am - 9:04pm
    Sun Sep 24th
    7h 44m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sun Sep 24th 2023 Delta Air Lines · DL 1376 Depart at 11:20am from Seattle (SEA) Fly for 4h 5m Arrive at 5:25pm in Chicago (ORD)

    Layover in Chicago for 2h 15m

    Sun Sep 24th 2023 United Airlines · UA 1535 Depart at 7:40pm from Chicago (ORD) Fly for 1h 24m Arrive at 9:04pm in St. Louis (STL)

  • USD 490
    United Airlines
    8:40am - 4:26pm
    Wed Sep 20th
    5h 46m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 United Airlines · UA 2499 Depart at 8:40am from Seattle (SEA) Fly for 2h 31m Arrive at 12:11pm in Denver (DEN)

    Layover in Denver for 1h 19m

    Wed Sep 20th 2023 United Airlines · UA 5346 Depart at 1:30pm from Denver (DEN) Fly for 1h 56m Arrive at 4:26pm in St. Louis (STL)

  • USD 494
    United AirlinesAlaska Airlines
    12:40pm - 10:36pm
    Sat Sep 23rd
    7h 56m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 Alaska Airlines · AS 474 Depart at 12:40pm from Seattle (SEA) Fly for 4h 13m Arrive at 6:53pm in Chicago (ORD)

    Layover in Chicago for 2h 22m

    Sat Sep 23rd 2023 United Airlines · UA 4185 Depart at 9:15pm from Chicago (ORD) Fly for 1h 21m Arrive at 10:36pm in St. Louis (STL)

  • USD 499
    United AirlinesAlaska Airlines
    1:01pm - 8:59pm
    Wed Sep 20th
    5h 58m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Alaska Airlines · AS 764 Depart at 1:01pm from Seattle (SEA) Fly for 2h 44m Arrive at 4:45pm in Denver (DEN)

    Layover in Denver for 1h 14m

    Wed Sep 20th 2023 United Airlines · UA 483 Depart at 5:59pm from Denver (DEN) Fly for 2h 0m Arrive at 8:59pm in St. Louis (STL)

  • USD 505
    United AirlinesAlaska Airlines
    7:18am - 4:26pm
    Thu Sep 21st
    7h 8m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Thu Sep 21st 2023 Alaska Airlines · AS 682 Depart at 7:18am from Seattle (SEA) Fly for 2h 44m Arrive at 11:02am in Denver (DEN)

    Layover in Denver for 2h 28m

    Thu Sep 21st 2023 United Airlines · UA 5346 Depart at 1:30pm from Denver (DEN) Fly for 1h 56m Arrive at 4:26pm in St. Louis (STL)

  • USD 510
    Delta Air Lines
    5:30am - 1:18pm
    Thu Sep 21st
    5h 48m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Thu Sep 21st 2023 Delta Air Lines · DL 2628 Depart at 5:30am from Seattle (SEA) Fly for 2h 5m Arrive at 8:35am in Salt Lake City (SLC)

    Layover in Salt Lake City for 0h 55m

    Thu Sep 21st 2023 Delta Air Lines · DL 1309 Depart at 9:30am from Salt Lake City (SLC) Fly for 2h 48m Arrive at 1:18pm in St. Louis (STL)

  • USD 510
    Delta Air Lines
    1:40pm - 10:53pm
    Sat Sep 23rd
    7h 13m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 Delta Air Lines · DL 893 Depart at 1:40pm from Seattle (SEA) Fly for 4h 43m Arrive at 9:23pm in Atlanta (ATL)

    Layover in Atlanta for 0h 52m

    Sat Sep 23rd 2023 Delta Air Lines · DL 2732 Depart at 10:15pm from Atlanta (ATL) Fly for 1h 38m Arrive at 10:53pm in St. Louis (STL)

  • USD 511
    United AirlinesAlaska Airlines
    7:18am - 4:26pm
    Fri Sep 22nd
    7h 8m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 Alaska Airlines · AS 682 Depart at 7:18am from Seattle (SEA) Fly for 2h 44m Arrive at 11:02am in Denver (DEN)

    Layover in Denver for 2h 28m

    Fri Sep 22nd 2023 United Airlines · UA 5346 Depart at 1:30pm from Denver (DEN) Fly for 1h 56m Arrive at 4:26pm in St. Louis (STL)

  • USD 529
    United Airlines
    7:00am - 3:30pm
    Wed Sep 20th
    6h 30m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 United Airlines · UA 1872 Depart at 7:00am from Seattle (SEA) Fly for 3h 49m Arrive at 12:49pm in Chicago (ORD)

    Layover in Chicago for 1h 14m

    Wed Sep 20th 2023 United Airlines · UA 3550 Depart at 2:03pm from Chicago (ORD) Fly for 1h 27m Arrive at 3:30pm in St. Louis (STL)

  • USD 530
    United Airlines
    7:00am - 3:30pm
    Fri Sep 22nd
    6h 30m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 United Airlines · UA 1872 Depart at 7:00am from Seattle (SEA) Fly for 3h 49m Arrive at 12:49pm in Chicago (ORD)

    Layover in Chicago for 1h 14m

    Fri Sep 22nd 2023 United Airlines · UA 3550 Depart at 2:03pm from Chicago (ORD) Fly for 1h 27m Arrive at 3:30pm in St. Louis (STL)

  • USD 535
    United Airlines
    11:05am - 8:59pm
    Thu Sep 21st
    7h 54m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Thu Sep 21st 2023 United Airlines · UA 1784 Depart at 11:05am from Seattle (SEA) Fly for 2h 35m Arrive at 2:40pm in Denver (DEN)

    Layover in Denver for 3h 19m

    Thu Sep 21st 2023 United Airlines · UA 483 Depart at 5:59pm from Denver (DEN) Fly for 2h 0m Arrive at 8:59pm in St. Louis (STL)

  • USD 536
    United Airlines
    11:05am - 8:59pm
    Fri Sep 22nd
    7h 54m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 United Airlines · UA 1784 Depart at 11:05am from Seattle (SEA) Fly for 2h 35m Arrive at 2:40pm in Denver (DEN)

    Layover in Denver for 3h 19m

    Fri Sep 22nd 2023 United Airlines · UA 483 Depart at 5:59pm from Denver (DEN) Fly for 2h 0m Arrive at 8:59pm in St. Louis (STL)

  • USD 546
    United Airlines
    7:00am - 3:30pm
    Sun Sep 24th
    6h 30m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sun Sep 24th 2023 United Airlines · UA 1872 Depart at 7:00am from Seattle (SEA) Fly for 3h 49m Arrive at 12:49pm in Chicago (ORD)

    Layover in Chicago for 1h 14m

    Sun Sep 24th 2023 United Airlines · UA 3550 Depart at 2:03pm from Chicago (ORD) Fly for 1h 27m Arrive at 3:30pm in St. Louis (STL)

  • USD 550
    United AirlinesAlaska Airlines
    6:00am - 2:18pm
    Sat Sep 23rd
    6h 18m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 Alaska Airlines · AS 408 Depart at 6:00am from Seattle (SEA) Fly for 4h 4m Arrive at 12:04pm in Chicago (ORD)

    Layover in Chicago for 0h 51m

    Sat Sep 23rd 2023 United Airlines · UA 4449 Depart at 12:55pm from Chicago (ORD) Fly for 1h 23m Arrive at 2:18pm in St. Louis (STL)

  • USD 552
    United Airlines
    4:01pm - 11:18pm
    Fri Sep 22nd
    5h 17m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 United Airlines · UA 1669 Depart at 4:01pm from Seattle (SEA) Fly for 2h 39m Arrive at 7:40pm in Denver (DEN)

    Layover in Denver for 0h 40m

    Fri Sep 22nd 2023 United Airlines · UA 4639 Depart at 8:20pm from Denver (DEN) Fly for 1h 58m Arrive at 11:18pm in St. Louis (STL)

  • USD 557
    Delta Air LinesUnited Airlines
    7:35am - 4:26pm
    Fri Sep 22nd
    6h 51m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 Delta Air Lines · DL 2022 Depart at 7:35am from Seattle (SEA) Fly for 2h 47m Arrive at 11:22am in Denver (DEN)

    Layover in Denver for 2h 8m

    Fri Sep 22nd 2023 United Airlines · UA 5346 Depart at 1:30pm from Denver (DEN) Fly for 1h 56m Arrive at 4:26pm in St. Louis (STL)

  • USD 565
    United AirlinesAlaska Airlines
    1:01pm - 11:18pm
    Sun Sep 24th
    8h 17m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sun Sep 24th 2023 Alaska Airlines · AS 764 Depart at 1:01pm from Seattle (SEA) Fly for 2h 44m Arrive at 4:45pm in Denver (DEN)

    Layover in Denver for 3h 35m

    Sun Sep 24th 2023 United Airlines · UA 4639 Depart at 8:20pm from Denver (DEN) Fly for 1h 58m Arrive at 11:18pm in St. Louis (STL)

  • USD 569
    United Airlines
    5:20am - 12:43pm
    Fri Sep 22nd
    5h 23m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 United Airlines · UA 2672 Depart at 5:20am from Seattle (SEA) Fly for 2h 35m Arrive at 8:55am in Denver (DEN)

    Layover in Denver for 0h 50m

    Fri Sep 22nd 2023 United Airlines · UA 1125 Depart at 9:45am from Denver (DEN) Fly for 1h 58m Arrive at 12:43pm in St. Louis (STL)

  • USD 572
    United Airlines
    12:39pm - 8:59pm
    Thu Sep 21st
    6h 20m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Thu Sep 21st 2023 United Airlines · UA 1239 Depart at 12:39pm from Seattle (SEA) Fly for 2h 40m Arrive at 4:19pm in Denver (DEN)

    Layover in Denver for 1h 40m

    Thu Sep 21st 2023 United Airlines · UA 483 Depart at 5:59pm from Denver (DEN) Fly for 2h 0m Arrive at 8:59pm in St. Louis (STL)

  • USD 574
    United AirlinesAlaska Airlines
    1:01pm - 8:59pm
    Sat Sep 23rd
    5h 58m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 Alaska Airlines · AS 764 Depart at 1:01pm from Seattle (SEA) Fly for 2h 44m Arrive at 4:45pm in Denver (DEN)

    Layover in Denver for 1h 14m

    Sat Sep 23rd 2023 United Airlines · UA 483 Depart at 5:59pm from Denver (DEN) Fly for 2h 0m Arrive at 8:59pm in St. Louis (STL)

  • USD 580
    United AirlinesAlaska Airlines
    7:18am - 4:26pm
    Sun Sep 24th
    7h 8m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sun Sep 24th 2023 Alaska Airlines · AS 682 Depart at 7:18am from Seattle (SEA) Fly for 2h 44m Arrive at 11:02am in Denver (DEN)

    Layover in Denver for 2h 28m

    Sun Sep 24th 2023 United Airlines · UA 5346 Depart at 1:30pm from Denver (DEN) Fly for 1h 56m Arrive at 4:26pm in St. Louis (STL)

  • USD 583
    United Airlines
    11:00am - 7:25pm
    Sat Sep 23rd
    6h 25m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sat Sep 23rd 2023 United Airlines · UA 747 Depart at 11:00am from Seattle (SEA) Fly for 3h 53m Arrive at 4:53pm in Chicago (ORD)

    Layover in Chicago for 1h 7m

    Sat Sep 23rd 2023 United Airlines · UA 4480 Depart at 6:00pm from Chicago (ORD) Fly for 1h 25m Arrive at 7:25pm in St. Louis (STL)

  • USD 591
    United Airlines
    5:20am - 12:43pm
    Sun Sep 24th
    5h 23m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sun Sep 24th 2023 United Airlines · UA 2672 Depart at 5:20am from Seattle (SEA) Fly for 2h 35m Arrive at 8:55am in Denver (DEN)

    Layover in Denver for 0h 50m

    Sun Sep 24th 2023 United Airlines · UA 1125 Depart at 9:45am from Denver (DEN) Fly for 1h 58m Arrive at 12:43pm in St. Louis (STL)

  • USD 591
    United Airlines
    8:40am - 4:26pm
    Fri Sep 22nd
    5h 46m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 United Airlines · UA 2499 Depart at 8:40am from Seattle (SEA) Fly for 2h 31m Arrive at 12:11pm in Denver (DEN)

    Layover in Denver for 1h 19m

    Fri Sep 22nd 2023 United Airlines · UA 5346 Depart at 1:30pm from Denver (DEN) Fly for 1h 56m Arrive at 4:26pm in St. Louis (STL)

  • USD 591
    United Airlines
    2:15pm - 10:36pm
    Fri Sep 22nd
    6h 21m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 United Airlines · UA 2020 Depart at 2:15pm from Seattle (SEA) Fly for 4h 3m Arrive at 8:18pm in Chicago (ORD)

    Layover in Chicago for 0h 57m

    Fri Sep 22nd 2023 United Airlines · UA 4185 Depart at 9:15pm from Chicago (ORD) Fly for 1h 21m Arrive at 10:36pm in St. Louis (STL)

  • USD 592
    United AirlinesAlaska Airlines
    12:40pm - 10:36pm
    Wed Sep 20th
    7h 56m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Wed Sep 20th 2023 Alaska Airlines · AS 474 Depart at 12:40pm from Seattle (SEA) Fly for 4h 13m Arrive at 6:53pm in Chicago (ORD)

    Layover in Chicago for 2h 22m

    Wed Sep 20th 2023 United Airlines · UA 4185 Depart at 9:15pm from Chicago (ORD) Fly for 1h 21m Arrive at 10:36pm in St. Louis (STL)

  • USD 606
    United Airlines
    12:39pm - 8:59pm
    Fri Sep 22nd
    6h 20m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 United Airlines · UA 1239 Depart at 12:39pm from Seattle (SEA) Fly for 2h 40m Arrive at 4:19pm in Denver (DEN)

    Layover in Denver for 1h 40m

    Fri Sep 22nd 2023 United Airlines · UA 483 Depart at 5:59pm from Denver (DEN) Fly for 2h 0m Arrive at 8:59pm in St. Louis (STL)

  • USD 616
    Delta Air Lines
    6:20am - 2:38pm
    Fri Sep 22nd
    6h 18m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 Delta Air Lines · DL 364 Depart at 6:20am from Seattle (SEA) Fly for 3h 15m Arrive at 11:35am in Minneapolis (MSP)

    Layover in Minneapolis for 1h 24m

    Fri Sep 22nd 2023 Delta Air Lines · DL 2596 Depart at 12:59pm from Minneapolis (MSP) Fly for 1h 39m Arrive at 2:38pm in St. Louis (STL)

  • USD 616
    Delta Air Lines
    6:20am - 2:38pm
    Thu Sep 21st
    6h 18m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Thu Sep 21st 2023 Delta Air Lines · DL 364 Depart at 6:20am from Seattle (SEA) Fly for 3h 15m Arrive at 11:35am in Minneapolis (MSP)

    Layover in Minneapolis for 1h 24m

    Thu Sep 21st 2023 Delta Air Lines · DL 2596 Depart at 12:59pm from Minneapolis (MSP) Fly for 1h 39m Arrive at 2:38pm in St. Louis (STL)

  • USD 644
    United AirlinesAlaska Airlines
    12:40pm - 10:36pm
    Thu Sep 21st
    7h 56m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Thu Sep 21st 2023 Alaska Airlines · AS 474 Depart at 12:40pm from Seattle (SEA) Fly for 4h 13m Arrive at 6:53pm in Chicago (ORD)

    Layover in Chicago for 2h 22m

    Thu Sep 21st 2023 United Airlines · UA 4185 Depart at 9:15pm from Chicago (ORD) Fly for 1h 21m Arrive at 10:36pm in St. Louis (STL)

  • USD 647
    Delta Air LinesUnited Airlines
    7:35am - 4:26pm
    Sun Sep 24th
    6h 51m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Sun Sep 24th 2023 Delta Air Lines · DL 2022 Depart at 7:35am from Seattle (SEA) Fly for 2h 47m Arrive at 11:22am in Denver (DEN)

    Layover in Denver for 2h 8m

    Sun Sep 24th 2023 United Airlines · UA 5346 Depart at 1:30pm from Denver (DEN) Fly for 1h 56m Arrive at 4:26pm in St. Louis (STL)

  • USD 654
    Spirit Airlines
    11:09am - 8:20pm
    Thu Sep 21st
    7h 11m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Thu Sep 21st 2023 Spirit Airlines · NK 422 Depart at 11:09am from Seattle (SEA) Fly for 2h 26m Arrive at 1:35pm in Las Vegas (LAS)

    Layover in Las Vegas for 1h 33m

    Thu Sep 21st 2023 Spirit Airlines · NK 1134 Depart at 3:08pm from Las Vegas (LAS) Fly for 3h 12m Arrive at 8:20pm in St. Louis (STL)

  • USD 654
    Spirit Airlines
    11:09am - 8:20pm
    Fri Sep 22nd
    7h 11m
    Seattle (SEA) → St. Louis (STL)
    1 Stop

    Fri Sep 22nd 2023 Spirit Airlines · NK 422 Depart at 11:09am from Seattle (SEA) Fly for 2h 26m Arrive at 1:35pm in Las Vegas (LAS)

    Layover in Las Vegas for 1h 33m

    Fri Sep 22nd 2023 Spirit Airlines · NK 1134 Depart at 3:08pm from Las Vegas (LAS) Fly for 3h 12m Arrive at 8:20pm 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 one way 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 Seattle to St. Louis (SEA to STL).

  • 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