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Des Moines International Airport to Seattle-Tacoma International Airport flight
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Cheap Flights from Des Moines International Airport to Seattle-Tacoma International Airport

Search for flights from Des Moines to Seattle and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • DSM21:34
        13h 48m
        1 stop
        SEA09:22
        Des Moines - Seattle|Fri, May 17|Frontier Airlines
        $74$155
        52% OFF
        52% OFF
        $155$74
      • DSM15:13
        7h 19m
        1 stop
        SEA20:32
        Des Moines - Seattle|Sat, May 11|Frontier Airlines
        $78$155
        50% OFF
        50% OFF
        $155$78
      • DSM17:17
        6h 17m
        1 stop
        SEA21:34
        Des Moines - Seattle|Fri, May 10|Frontier Airlines
        $79$155
        49% OFF
        49% OFF
        $155$79
      • DSM17:17
        22h 38m
        1 stop
        SEA13:55
        Des Moines - Seattle|Fri, May 3|Frontier Airlines
        $80
        $80
      • DSM21:15
        13h 22m
        1 stop
        SEA08:37
        Des Moines - Seattle|Wed, Jun 12|Frontier Airlines
        $82
        $82
      • DSM21:33
        11h 31m
        1 stop
        SEA07:04
        Des Moines - Seattle|Sat, May 18|Frontier Airlines
        $88
        $88
      • DSM21:42
        41h 15m
        2 stops
        SEA12:57
        Des Moines - Seattle|Mon, May 20|Frontier Airlines
        $102
        $102
      • DSM21:48
        11h 16m
        1 stop
        SEA07:04
        Des Moines - Seattle|Sat, Jun 1|Frontier Airlines
        $107
        $107
      • DSM16:15
        18h 15m
        1 stop
        SEA08:30
        Des Moines - Seattle|Wed, May 22|Frontier Airlines
        $111
        $111
      • DSM21:17
        15h 11m
        1 stop
        SEA10:28
        Des Moines - Seattle|Fri, Jun 14|Frontier Airlines
        $112
        $112
      • DSM13:00
        3h 5m
        Direct
        SEA14:00
        Des Moines - Seattle|Tue, May 7|Frontier 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 Des Moines International Airport to Seattle-Tacoma International Airport

See which airlines fly from Des Moines to Seattle. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From $74
American Airlines
From $153
United Airlines
From $167
Allegiant Air
From $167
Delta Air Lines
From $218
Alaska Airlines
From $222
Southwest Airlines
From $346
ANA airlines
Find more flights and airlines
Flight Schedule from Des Moines International Airport to Seattle-Tacoma International Airport

Check the schedule for flights from Des Moines to Seattle and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2326

    American Airlines

    05:00

    DSM

    2.1h

    07:08

    DFW

    SMTWTFS
    Search

  2. AA767

    American Airlines

    08:30

    DFW

    4.5h

    10:59

    SEA

    SM-----

  3. AA1795

    American Airlines

    05:45

    DSM

    3.0h

    06:44

    PHX

    SMTWTFS
    Search

  4. AA3444

    American Airlines

    07:35

    PHX

    3.1h

    10:43

    SEA

    SM-----

  5. AA1795

    American Airlines

    05:45

    DSM

    3.0h

    06:44

    PHX

    SMTWTFS
    Search

  6. AA839

    American Airlines

    07:35

    PHX

    3.3h

    10:52

    SEA

    -----F-

  7. UA750

    United Airlines

    06:00

    DSM

    2.0h

    07:00

    DEN

    SM-WTFS
    Search

  8. UA1399

    United Airlines

    08:05

    DEN

    2.9h

    10:00

    SEA

    SMTWTFS

  9. UA581

    United Airlines

    09:15

    DSM

    1.9h

    10:11

    DEN

    SMTWTFS
    Search

  10. F93405

    Frontier Airlines

    18:48

    DEN

    3.0h

    20:51

    SEA

    --T----

  11. UA2644

    United Airlines

    17:08

    DSM

    2.1h

    18:14

    DEN

    SM--TFS
    Search

  12. UA2651

    United Airlines

    20:50

    DEN

    2.9h

    22:45

    SEA

    --T----

  13. UA2644

    United Airlines

    17:08

    DSM

    2.1h

    18:14

    DEN

    SM--TFS
    Search

  14. UA2201

    United Airlines

    19:18

    DEN

    2.9h

    21:13

    SEA

    SMTWTFS

  15. AA1318

    American Airlines

    18:15

    DSM

    2.9h

    19:11

    PHX

    SM-WT-S
    Search

  16. AA3915

    American Airlines

    20:20

    PHX

    3.5h

    23:48

    SEA

    --TWTFS

  17. F91677

    Frontier Airlines

    21:15

    DSM

    2.0h

    22:14

    DEN

    S-T-TF-
    Search

  18. F94647

    Frontier Airlines

    19:55

    DEN

    3.2h

    22:05

    SEA

    S----F-

  19. F91677

    Frontier Airlines

    21:15

    DSM

    2.0h

    22:14

    DEN

    S-T-TF-
    Search

  20. F94625

    Frontier Airlines

    19:41

    DEN

    3.1h

    21:50

    SEA

    ---W---
Find more flights and airlines

Des Moines International Airport to Seattle-Tacoma International Airport Flights Info

Flight distance2,353.66km
Cheapest one-way ticket price$74
Cheapest return ticket price$184

FAQs for Des Moines International Airport to Seattle-Tacoma International Airport Flights

  • How long is a flight from Des Moines International Airport to Seattle-Tacoma International Airport?

    It takes around 6 hours 19 minutes to fly from Des Moines International Airport (DSM) to Seattle-Tacoma International Airport (SEA).

  • How many daily flights are there from Des Moines International Airport (DSM) to Seattle-Tacoma International Airport (SEA)?

    There are around 1 daily flights from Des Moines International Airport (DSM) to Seattle-Tacoma International Airport (SEA).

  • When are flight tickets from Des Moines International Airport (DSM) to Seattle-Tacoma International Airport (SEA) the cheapest?

    Tickets cost around $372 in July, making it the cheapest month to book. Des Moines International Airport (DSM) to Seattle-Tacoma International Airport (SEA) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Des Moines International Airport (DSM) to Seattle-Tacoma International Airport (SEA) most expensive?

    The route from Des Moines International Airport (DSM) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around $372 in July, the most expensive month to book this route.

  • What time does the earliest flight from Des Moines International Airport to Seattle-Tacoma International Airport depart?

    The earliest flight departs from Des Moines International Airport (DSM) at 06:02 and arrives in Seattle-Tacoma International Airport (SEA) at 10:21.

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17km. It takes about 30 minutes by taxi.

  • Which airline operates the most direct flights from Des Moines International Airport (DSM) to Seattle-Tacoma International Airport (SEA)?

    Southwest Airlines is a very popular airline operating an average of 3 flights per month.

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