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Cheap Flights from Spokane International Airport to St. Louis

Search for flights from Spokane International Airport to St. Louis and check out affordable one-way and round-trip options.

  • One way
  • Return
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • GEG22:33
        8h
        1 stop
        STL08:33
        Spokane - St. Louis|Sat, Jun 22|American Airlines
        AU$ 230AU$ 382
        40% OFF
        40% OFF
        AU$ 382AU$ 230
      • GEG05:00
        6h 20m
        1 stop
        STL13:20
        Spokane - St. Louis|Sat, Aug 17|Alaska Airlines
        AU$ 263AU$ 382
        31% OFF
        31% OFF
        AU$ 382AU$ 263
      • GEG22:33
        7h 46m
        1 stop
        STL08:19
        Spokane - St. Louis|Mon, Aug 5|American Airlines
        AU$ 270AU$ 382
        28% OFF
        28% OFF
        AU$ 382AU$ 270
      • GEG05:00
        6h 20m
        1 stop
        STL13:20
        Spokane - St. Louis|Thu, Aug 15|Alaska Airlines
        AU$ 271
        AU$ 271
      • GEG06:45
        8h 34m
        1 stop
        STL17:19
        Spokane - St. Louis|Thu, Aug 1|American Airlines
        AU$ 273
        AU$ 273
      • GEG05:00
        6h 20m
        1 stop
        STL13:20
        Spokane - St. Louis|Wed, Jun 19|Alaska Airlines
        AU$ 282
        AU$ 282
      • GEG22:32
        7h 47m
        1 stop
        STL08:19
        Spokane - St. Louis|Mon, Aug 12|American Airlines
        AU$ 285
        AU$ 285
      • GEG23:59
        8h 26m
        1 stop
        STL10:25
        Spokane - St. Louis|Sat, Aug 17|United Airlines
        AU$ 292
        AU$ 292
      • GEG05:00
        5h 49m
        1 stop
        STL12:49
        Spokane - St. Louis|Thu, Aug 15|United Airlines
        AU$ 307
        AU$ 307
      • GEG18:25
        13h 4m
        1 stop
        STL09:29
        Spokane - St. Louis|Fri, Jun 28|United Airlines
        AU$ 309
        AU$ 309
      • GEG13:00
        3h 5m
        Direct
        STL14:00
        Spokane - St. Louis|Tue, Jun 18|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Spokane International Airport to St. Louis

See which airlines fly from Spokane International Airport to St. Louis. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Alaska Airlines
From AU$ 226
American Airlines
From AU$ 230
United Airlines
From AU$ 292
Southwest Airlines
From AU$ 369
Delta Air Lines
From AU$ 385
ANA airlines

Find more flights and airlines

Airports in St. Louis

Learn about different airports in St. Louis, find the best flight and transfer options, and plan your journey.

  • 21.12 km from central St. Louis
    St. Louis Lambert International Airport
    Tickets From
    AU$ 226
Flight Schedule from Spokane International Airport to St. Louis

Check the schedule for flights from Spokane International Airport to St. Louis and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS966

    Alaska Airlines

    05:00

    GEG

    1.3h

    06:18

    SEA

    SM-WTFS
    Search

  2. AS388

    Alaska Airlines

    07:37

    SEA

    4.0h

    13:36

    STL

    SMTWTFS

  3. UA1302

    United Airlines

    05:10

    GEG

    2.4h

    08:32

    DEN

    SMTWTFS
    Search

  4. F93302

    Frontier Airlines

    11:46

    DEN

    2.1h

    14:53

    STL

    SMTWTFS

  5. UA1302

    United Airlines

    05:10

    GEG

    2.4h

    08:32

    DEN

    SMTWTFS
    Search

  6. UA652

    United Airlines

    09:40

    DEN

    2.0h

    12:43

    STL

    SMTWTFS

  7. DL1615

    Delta Air Lines

    06:00

    GEG

    2.9h

    10:54

    MSP

    SMTWTFS
    Search

  8. DL1569

    Delta Air Lines

    12:58

    MSP

    1.6h

    14:33

    STL

    SMTWTFS

  9. WN3835

    Southwest Airlines

    14:35

    GEG

    2.3h

    17:50

    DEN

    SMTWTFS
    Search

  10. WN2757

    Southwest Airlines

    22:15

    DEN

    2.0h

    01:15

    STL

    ------S

  11. AA1769

    American Airlines

    15:12

    GEG

    2.6h

    17:51

    PHX

    SMTWTFS
    Search

  12. AA890

    American Airlines

    18:57

    PHX

    2.9h

    23:53

    STL

    SMTWTFS

  13. AS3365

    Alaska Airlines

    15:49

    GEG

    1.1h

    16:58

    SEA

    --T---S
    Search

  14. AS472

    Alaska Airlines

    18:08

    SEA

    3.9h

    23:59

    STL

    SMTWTFS

  15. AS2074

    Alaska Airlines

    20:16

    GEG

    1.1h

    21:25

    SEA

    SM-WTFS
    Search

  16. AS472

    Alaska Airlines

    18:08

    SEA

    3.9h

    23:59

    STL

    SMTWTFS

  17. AA2657

    American Airlines

    22:32

    GEG

    4.5h

    06:01

    CLT

    SMTWTFS
    Search

  18. AA2475

    American Airlines

    07:27

    CLT

    1.9h

    08:23

    STL

    SMTWTFS

  19. UA5357

    United Airlines

    23:59

    GEG

    3.7h

    05:42

    ORD

    SMTWTFS
    Search

  20. UA3718

    United Airlines

    08:45

    ORD

    1.4h

    10:08

    STL

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Spokane International Airport to St. Louis

Cheapest direct flight price

AU$ 229

Off-season for travel

May

Peak season for travel

December

FAQs for Spokane International Airport to St. Louis Flights

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