$120+ Cheap flights from Seattle to Des Moines (SEA - DSM)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DSM
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Cheapest flights from Seattle to Des MoinesExplore the most affordable flight options available from Seattle to Des Moines. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Seattle to Des Moines. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:13 pm
SEA
- DSM
1 stop22h 47m
Multiple Airlines
Mon 8/248:38 pm
DSM
- SEA
1 stop15h 57m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$234
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:45 pm
SEA
- DSM
1 stop10h 58m
Delta
Tue 8/252:54 pm
DSM
- SEA
1 stop11h 03m
Delta
Deal found 6/8![Delta logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:41 pm
SEA
- DSM
1 stop15h 50m
Multiple Airlines
Mon 8/248:38 pm
DSM
- SEA
1 stop15h 57m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$245
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:00 am
SEA
- DSM
1 stop5h 32m
United Airlines
Tue 8/251:35 pm
DSM
- SEA
2 stops9h 08m
United Airlines
Deal found 6/8![United Airlines logo]()
$248
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:25 am
SEA
- DSM
2 stops9h 35m
Southwest
Tue 8/257:15 am
DSM
- SEA
2 stops9h 55m
Southwest
Deal found 6/8![Southwest logo]()
$255
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:05 am
SEA
- DSM
1 stop5h 56m
Delta
Mon 10/55:59 pm
DSM
- SEA
1 stop7h 56m
Delta
Deal found 6/9![Delta logo]()
$268
This Booking.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:33 pm
SEA
- DSM
1 stop19h 58m
Frontier
Wed 7/82:19 pm
DSM
- SEA
1 stop23h 01m
Frontier
Deal found 6/8![Frontier logo]()
$291
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:55 am
SEA
- DSM
2 stops9h 50m
Southwest
Mon 10/54:30 pm
DSM
- SEA
1 stop9h 50m
Southwest
Deal found 6/10![Southwest logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:13 pm
SEA
- DSM
1 stop14h 46m
Multiple Airlines
Fri 8/79:21 pm
DSM
- SEA
1 stop15h 47m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$303
This Gotogate deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:33 pm
SEA
- DSM
1 stop19h 58m
Frontier
Fri 7/102:19 pm
DSM
- SEA
1 stop20h 58m
Frontier
Deal found 6/8![Frontier logo]()
$307
Best flights from Seattle to Des MoinesDiscover carefully curated flight deals from Seattle to Des Moines that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Seattle to Des Moines that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:55 am
SEA
- DSM
2 stops9h 50m
Southwest
Mon 10/55:35 am
DSM
- SEA
2 stops10h 00m
Southwest
Deal found 6/10![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:29 pm
SEA
- DSM
2 stops12h 02m
United Airlines
Sat 10/31:27 pm
DSM
- SEA
2 stops11h 59m
United Airlines
Deal found 6/8![United Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:36 am
SEA
- DSM
1 stop9h 44m
American Airlines
Tue 7/144:48 pm
DSM
- SEA
1 stop10h 09m
American Airlines
Deal found 6/11![American Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:59 pm
SEA
- DSM
1 stop8h 14m
Delta
Tue 7/1411:30 am
DSM
- SEA
1 stop10h 41m
Delta
Deal found 6/9![Delta logo]()
$447
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:30 am
SEA
- DSM
2 stops13h 15m
Southwest
Wed 7/297:00 pm
DSM
- SEA
1 stop6h 35m
Southwest
Deal found 6/8![Southwest logo]()
$378
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3011:02 am
SEA
- DSM
1 stop7h 28m
United Airlines
Tue 8/45:50 am
DSM
- SEA
1 stop6h 10m
United Airlines
Deal found 6/7![United Airlines logo]()
$400
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:05 pm
SEA
- DSM
1 stop10h 25m
Southwest
Mon 9/2112:05 pm
DSM
- SEA
1 stop8h 40m
Southwest
Deal found 6/7![Southwest logo]()
$383
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:05 am
SEA
- DSM
1 stop6h 00m
Delta
Tue 7/215:52 pm
DSM
- SEA
1 stop8h 06m
Delta
Deal found 6/10![Delta logo]()
$453
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:00 am
SEA
- DSM
2 stops8h 10m
Southwest
Mon 8/3112:05 pm
DSM
- SEA
2 stops11h 10m
Southwest
Deal found 6/10![Southwest logo]()
$418
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:10 am
SEA
- DSM
2 stops9h 15m
Southwest
Tue 7/216:25 am
DSM
- SEA
2 stops9h 55m
Southwest
Deal found 6/11![Southwest logo]()
$447
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:05 pm
SEA
- DSM
1 stop10h 30m
Southwest
Sat 8/16:55 pm
DSM
- SEA
1 stop7h 20m
Southwest
Deal found 6/11![Southwest logo]()
$448
Last-minute flights from Seattle to Des MoinesDiscover last-minute flight deals from Seattle to Des Moines. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Des Moines. Data last updated June 11, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:33 pm
SEA
- DSM
1 stop19h 58m
Frontier
Wed 7/82:19 pm
DSM
- SEA
1 stop23h 01m
Frontier
Deal found 6/8![Frontier logo]()
$291
This Gotogate deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:33 pm
SEA
- DSM
1 stop19h 58m
Frontier
Fri 7/102:19 pm
DSM
- SEA
1 stop20h 58m
Frontier
Deal found 6/8![Frontier logo]()
$307
This Booking.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:06 pm
SEA
- DSM
1 stop16h 28m
Frontier
Fri 7/102:19 pm
DSM
- SEA
1 stop20h 58m
Frontier
Deal found 6/9![Frontier logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:06 pm
SEA
- DSM
1 stop16h 28m
Multiple Airlines
Mon 7/2010:01 pm
DSM
- SEA
1 stop14h 38m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$339
This Booking.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:06 pm
SEA
- DSM
1 stop16h 28m
Frontier
Fri 7/172:19 pm
DSM
- SEA
1 stop23h 01m
Frontier
Deal found 6/10![Frontier logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:13 pm
SEA
- DSM
1 stop22h 30m
Multiple Airlines
Mon 7/2010:01 pm
DSM
- SEA
1 stop14h 38m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$329
This Booking.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:06 pm
SEA
- DSM
1 stop16h 28m
Frontier
Mon 7/202:19 pm
DSM
- SEA
1 stop20h 58m
Frontier
Deal found 6/7![Frontier logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:53 pm
SEA
- DSM
1 stop22h 18m
Multiple Airlines
Mon 7/2010:01 pm
DSM
- SEA
1 stop14h 38m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:13 pm
SEA
- DSM
1 stop14h 46m
Multiple Airlines
Fri 8/79:21 pm
DSM
- SEA
1 stop15h 47m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$303
One-way flights from Seattle to Des MoinesSearch for one-way flight options from Seattle to Des Moines. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Seattle to Des Moines. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:13 pm
SEA
- DSM
1 stop22h 47m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:13 pm
SEA
- DSM
1 stop20h 35m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$124
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:25 am
SEA
- DSM
2 stops9h 35m
Southwest
Deal found 6/10![Southwest logo]()
$128
This Booking.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:06 pm
SEA
- DSM
1 stop16h 28m
Frontier
Deal found 6/8![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:13 pm
SEA
- DSM
1 stop14h 46m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$144
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
SEA
- DSM
1 stop8h 00m
Delta
Deal found 6/7![Delta logo]()
$157
This Mytrip deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:06 pm
SEA
- DSM
1 stop16h 28m
Frontier
Deal found 6/8![Frontier logo]()
$160
This Booking.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:06 pm
SEA
- DSM
1 stop16h 28m
Frontier
Deal found 6/10![Frontier logo]()
$161
This CheapOair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:41 pm
SEA
- DSM
1 stop15h 50m
Frontier
Deal found 6/10![Frontier logo]()
$165
This CheapOair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:19 pm
SEA
- DSM
1 stop20h 12m
Frontier
Deal found 6/10![Frontier logo]()
$166
This Booking.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/287:41 pm
SEA
- DSM
1 stop15h 50m
Frontier
Deal found 6/9![Frontier logo]()
$182
Find flight deals from Seattle to Des Moines
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Des Moines (DSM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $234 (Kiwi.com) |
One-way from | $120 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $492 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Des Moines that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Seattle to Des Moines that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Wed 9/30
5:55 am-5:45 pm
2 stops9h 50m
Des Moines
Mon 10/5
5:35 am-1:35 pm
2 stops10h 00m
$356
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Wed 9/30
8:29 pm-10:31 am
2 stops12h 02m
Des Moines
Sat 10/3
1:27 pm-11:26 pm
2 stops11h 59m
$368
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Tue 7/28
6:30 am-9:45 pm
2 stops13h 15m
Des Moines
Wed 7/29
7:00 pm-11:35 pm
1 stop6h 35m
$378
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Tue 7/7
6:36 am-6:20 pm
1 stop9h 44m
Des Moines
Tue 7/14
4:48 pm-12:57 am
1 stop10h 09m
$380
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Fri 9/18
11:05 pm-11:30 am
1 stop10h 25m
Des Moines
Mon 9/21
12:05 pm-6:45 pm
1 stop8h 40m
$383
Quickest round-trip
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Tue 6/30
11:02 am-8:30 pm
1 stop7h 28m
Des Moines
Tue 8/4
5:50 am-10:00 am
1 stop6h 10m
$400
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Mon 8/17
5:00 am-3:10 pm
2 stops8h 10m
Des Moines
Mon 8/31
12:05 pm-9:15 pm
2 stops11h 10m
$418
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Wed 7/8
11:59 pm-10:13 am
1 stop8h 14m
Des Moines
Tue 7/14
11:30 am-8:11 pm
1 stop10h 41m
$447
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Thu 7/9
11:10 am-10:25 pm
2 stops9h 15m
Des Moines
Tue 7/21
6:25 am-2:20 pm
2 stops9h 55m
$447
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Fri 7/24
11:05 pm-11:35 am
1 stop10h 30m
Des Moines
Sat 8/1
6:55 pm-12:15 am
1 stop7h 20m
$448
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Seattle to Des Moines
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Des Moines in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Des Moines flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Des Moines flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Des Moines flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Des Moines flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Des Moines flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Des Moines
Have a flexible travel schedule? Discover the best time to fly to Des Moines from Seattle with our price prediction graph.
SEA-DSM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Des Moines
How far ahead should I book a flight from Seattle to Des Moines?
The best time to book flights from Seattle to Des Moines is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Seattle to Des Moines?
Currently, October is the cheapest month in which you can book a flight from Seattle to Des Moines (average of $369). Flying from Seattle to Des Moines in December is currently the most expensive (average of $631). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Seattle to Des Moines?
Reviews of airlines servicing Des Moines
Get insights into the airlines that provide service to Des Moines. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Des Moines. Reviews last updated June 11, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Seattle to Des Moines to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Seattle to Des Moines. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Des Moines?
Book flights to Des Moines if you plan to visit one of these locationsAltoona
Ames
Johnston
Clive
Boone
West Des Moines
Ankeny
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Other flights to Des Moines
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Seattle and Des Moines flights
Browse other Seattle and Des Moines flight options. Last updated on June 11, 2026.
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Top 6 airlines flying from Seattle to Des Moines
Discover the top 6 airlines that operate flights from Seattle to Des Moines. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$145 | Average$310 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$269 | Average$491 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$272 | Average$480 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$294 | Average$599 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$362 | Average$543 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$384 | Average$447 | FlexibilityNo cancel fee | On-time63% |