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Cheap Flight Deals from Des Moines to Seattle

Whether you’re going for a one-way or round-trip to Seattle, we’ve got you covered! Check out these different flight options from Des Moines below.

  • One way
  • Return
      • DSM20:35
        17h 27m
        1 stop
        SEA12:02
        Sun, Mar 9|Des Moines - Seattle|Frontier Airlines
        AU$ 141AU$ 407
        65% OFF
        65% OFF
        AU$ 407AU$ 141

        Choose Frontier Airlines flights from Des Moines to Seattle. The one-way connecting flight with Frontier Airlines departs from Des Moines International Airport on Sun, Mar 9, arriving at Seattle-Tacoma International Airport. One-way Prices start from AU$ 141 including taxes and charges.

      • DSM20:41
        18h 5m
        1 stop
        SEA12:46
        Fri, Feb 28|Des Moines - Seattle|Frontier Airlines
        AU$ 147AU$ 407
        64% OFF
        64% OFF
        AU$ 407AU$ 147

        Choose Frontier Airlines flights from Des Moines to Seattle. The one-way connecting flight with Frontier Airlines departs from Des Moines International Airport on Fri, Feb 28, arriving at Seattle-Tacoma International Airport. One-way Prices start from AU$ 147 including taxes and charges.

      • DSM17:59
        7h 33m
        1 stop
        SEA23:32
        Thu, Mar 20|Des Moines - Seattle|Delta Air Lines
        AU$ 253AU$ 407
        38% OFF
        38% OFF
        AU$ 407AU$ 253

        Choose Delta Air Lines flights from Des Moines to Seattle. The one-way connecting flight with Delta Air Lines departs from Des Moines International Airport on Thu, Mar 20, arriving at Seattle-Tacoma International Airport. One-way Prices start from AU$ 253 including taxes and charges.

      • DSM16:20
        6h 30m
        1 stop
        SEA20:50
        Sat, Mar 22|Des Moines - Seattle|Delta Air Lines
        AU$ 264
        AU$ 264

        Choose Delta Air Lines flights from Des Moines to Seattle. The one-way connecting flight with Delta Air Lines departs from Des Moines International Airport on Sat, Mar 22, arriving at Seattle-Tacoma International Airport. One-way Prices start from AU$ 264 including taxes and charges.

      • DSM19:20
        7h 24m
        1 stop
        SEA00:44
        Mon, May 12|Des Moines - Seattle|Frontier Airlines
        AU$ 279
        AU$ 279

        Choose Frontier Airlines flights from Des Moines to Seattle. The one-way connecting flight with Frontier Airlines departs from Des Moines International Airport on Mon, May 12, arriving at Seattle-Tacoma International Airport. One-way Prices start from AU$ 279 including taxes and charges.

      • DSM20:35
        17h 27m
        1 stop
        SEA12:02
        Sun, Mar 16|Des Moines - Seattle|Frontier Airlines
        AU$ 289
        AU$ 289

        Choose Frontier Airlines flights from Des Moines to Seattle. The one-way connecting flight with Frontier Airlines departs from Des Moines International Airport on Sun, Mar 16, arriving at Seattle-Tacoma International Airport. One-way Prices start from AU$ 289 including taxes and charges.

      • DSM17:13
        21h 23m
        1 stop
        SEA12:36
        Sun, Mar 2|Des Moines - Seattle|United Airlines
        AU$ 296
        AU$ 296

        Choose United Airlines flights from Des Moines to Seattle. The one-way connecting flight with United Airlines departs from Des Moines International Airport on Sun, Mar 2, arriving at Seattle-Tacoma International Airport. One-way Prices start from AU$ 296 including taxes and charges.

      • DSM05:45
        8h 51m
        1 stop
        SEA12:36
        Wed, Feb 26|Des Moines - Seattle|United Airlines
        AU$ 296
        AU$ 296

        Choose United Airlines flights from Des Moines to Seattle. The one-way connecting flight with United Airlines departs from Des Moines International Airport on Wed, Feb 26, arriving at Seattle-Tacoma International Airport. One-way Prices start from AU$ 296 including taxes and charges.

      • DSM15:00
        7h 47m
        1 stop
        SEA20:47
        Sat, Mar 1|Des Moines - Seattle|Delta Air Lines
        AU$ 297
        AU$ 297

        Choose Delta Air Lines flights from Des Moines to Seattle. The one-way connecting flight with Delta Air Lines departs from Des Moines International Airport on Sat, Mar 1, arriving at Seattle-Tacoma International Airport. One-way Prices start from AU$ 297 including taxes and charges.

      • DSM16:00
        9h 6m
        1 stop
        SEA23:06
        Thu, Feb 20|Des Moines - Seattle|American Airlines
        AU$ 299
        AU$ 299

        Choose American Airlines flights from Des Moines to Seattle. The one-way connecting flight with American Airlines departs from Des Moines International Airport on Thu, Feb 20, arriving at Seattle-Tacoma International Airport. One-way Prices start from AU$ 299 including taxes and charges.

      • DSM01:00 pm
        3h 5m
        Nonstop
        SEA02:00 pm
        Wed, Feb 26|Des Moines - Seattle|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.

Des Moines to Seattle Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4700

    United Airlines

    05:45

    DSM

    2.2h

    06:58

    DEN

    SMTWTFS
    Search

  2. F91175

    Frontier Airlines

    09:25

    DEN

    3.1h

    11:31

    SEA

    S-TWTFS

  3. UA4700

    United Airlines

    05:45

    DSM

    2.2h

    06:58

    DEN

    SMTWTFS
    Search

  4. UA204

    United Airlines

    08:00

    DEN

    3.0h

    09:59

    SEA

    SMTWTFS

  5. DL4998

    Delta Air Lines

    10:55

    DSM

    1.1h

    12:04

    MSP

    SMTWTFS
    Search

  6. DL881

    Delta Air Lines

    18:25

    MSP

    4.0h

    20:24

    SEA

    SMTWTFS

  7. DL4998

    Delta Air Lines

    10:55

    DSM

    1.1h

    12:04

    MSP

    SMTWTFS
    Search

  8. DL505

    Delta Air Lines

    21:25

    MSP

    4.0h

    23:25

    SEA

    SMTWTFS

  9. UA5220

    United Airlines

    17:05

    DSM

    2.2h

    18:18

    DEN

    -----F-
    Search

  10. UA299

    United Airlines

    19:00

    DEN

    3.0h

    21:02

    SEA

    SMTWTFS

  11. UA1781

    United Airlines

    17:11

    DSM

    2.1h

    18:17

    DEN

    SMTWTFS
    Search

  12. UA2651

    United Airlines

    20:50

    DEN

    3.0h

    22:51

    SEA

    SMTWTFS

  13. UA1781

    United Airlines

    17:11

    DSM

    2.1h

    18:17

    DEN

    SMTWTFS
    Search

  14. UA299

    United Airlines

    19:00

    DEN

    3.0h

    21:02

    SEA

    SMTWTFS

  15. AA6039

    American Airlines

    17:26

    DSM

    1.5h

    18:55

    ORD

    SMTWTFS
    Search

  16. AA2069

    American Airlines

    20:25

    ORD

    4.7h

    23:06

    SEA

    S--WT-S

  17. AA1710

    American Airlines

    17:39

    DSM

    2.2h

    19:52

    DFW

    SMTWTFS
    Search

  18. AA2402

    American Airlines

    20:54

    DFW

    4.5h

    23:23

    SEA

    SMTWTFS

  19. F91677

    Frontier Airlines

    19:20

    DSM

    2.2h

    20:30

    DEN

    S---T--
    Search

  20. F93405

    Frontier Airlines

    22:36

    DEN

    3.1h

    00:44

    SEA

    --T-TF-
Find more flights and airlines

Best Time to Book Flights from Des Moines to Seattle

Explore the best time to buy affordable tickets to Seattle with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight from Des Moines (DSM) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Des Moines to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Des Moines (DSM) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around AU$ 637.

  • 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, by taxi about 30 minutes.

  • How many airports in Seattle (SEA)?

How to find a cheap flight from Des Moines to Seattle

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Des Moines to Seattle

Cheapest direct flight priceAU$ 140
Off-season for travelMarch
Peak season for travelNovember
Flight distance2,350.16km
Popular airlineAlaska Airlines

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