$107+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DSM
mai 24 — mai 311
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Des Moines with Cheapflights
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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 abril 24, 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 abril 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
qui 5/287:50 pm
SEA
- DSM
1 stop15h 41m
Frontier
seg 6/12:16 pm
DSM
- SEA
1 stop21h 50m
Frontier
Deal found 4/23![Frontier logo]()
$216
This CheapOair deal was found by Cheapflights users on 4/21. 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.
qui 5/77:50 pm
SEA
- DSM
1 stop15h 41m
Frontier
seg 5/182:16 pm
DSM
- SEA
1 stop21h 33m
Frontier
Deal found 4/21![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
qui 5/288:20 pm
SEA
- DSM
2 stops24h 28m
Multiple Airlines
seg 6/12:16 pm
DSM
- SEA
1 stop21h 50m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
qui 8/207:41 pm
SEA
- DSM
1 stop15h 50m
Multiple Airlines
sex 8/287:38 pm
DSM
- SEA
1 stop16h 57m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
qui 8/207:41 pm
SEA
- DSM
1 stop15h 50m
Multiple Airlines
qui 8/279:50 pm
DSM
- SEA
1 stop14h 45m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$273
This American Airlines deal was found by Cheapflights users on 4/23. 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.
ter 8/1810:59 am
SEA
- DSM
1 stop7h 35m
American Airlines
ter 8/252:39 pm
DSM
- SEA
1 stop7h 31m
American Airlines
Deal found 4/23![American Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
ter 6/307:41 pm
SEA
- DSM
1 stop15h 50m
Multiple Airlines
dom 7/510:57 am
DSM
- SEA
2 stops24h 52m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$288
This Southwest deal was found by Cheapflights users on 4/23. 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.
ter 9/16:25 am
SEA
- DSM
1 stop9h 20m
Southwest
ter 9/87:15 am
DSM
- SEA
2 stops9h 55m
Southwest
Deal found 4/23![Southwest logo]()
$294
This Southwest deal was found by Cheapflights users on 4/23. 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.
ter 8/1811:05 pm
SEA
- DSM
1 stop10h 45m
Southwest
ter 8/257:15 am
DSM
- SEA
2 stops9h 55m
Southwest
Deal found 4/23![Southwest logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
qui 5/283:19 pm
SEA
- DSM
1 stop20h 12m
Multiple Airlines
dom 5/3110:26 pm
DSM
- SEA
2 stops22h 39m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 4/20. 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.
ter 5/193:17 pm
SEA
- DSM
1 stop6h 32m
American Airlines
ter 5/267:09 pm
DSM
- SEA
1 stop7h 50m
American Airlines
Deal found 4/20![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 4/21. 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.
seg 5/1112:59 am
SEA
- DSM
1 stop8h 27m
American Airlines
qua 5/271:37 pm
DSM
- SEA
1 stop11h 22m
American Airlines
Deal found 4/21![American Airlines logo]()
$313
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 abril 24, 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 abril 24, 2026.
This Southwest deal was found by Cheapflights users on 4/23. 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.
ter 8/1811:05 pm
SEA
- DSM
1 stop10h 45m
Southwest
ter 8/257:15 am
DSM
- SEA
2 stops9h 55m
Southwest
Deal found 4/23![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 4/20. 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.
qui 6/412:00 pm
SEA
- DSM
1 stop7h 12m
Delta
dom 6/76:03 pm
DSM
- SEA
1 stop7h 56m
Delta
Deal found 4/20![Delta logo]()
$413
This United Airlines deal was found by Cheapflights users on 4/21. 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.
seg 5/115:05 am
SEA
- DSM
1 stop5h 49m
United Airlines
seg 5/115:17 pm
DSM
- SEA
2 stops9h 55m
United Airlines
Deal found 4/21![United Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 4/23. 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.
sáb 8/226:00 am
SEA
- DSM
2 stops12h 45m
Southwest
sex 8/2812:05 pm
DSM
- SEA
2 stops11h 10m
Southwest
Deal found 4/23![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 4/20. 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.
sex 5/2211:05 pm
SEA
- DSM
1 stop8h 41m
Delta
dom 5/2410:40 am
DSM
- SEA
1 stop7h 57m
Delta
Deal found 4/20![Delta logo]()
$465
This United Airlines deal was found by Cheapflights users on 4/23. 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.
sex 8/2110:47 pm
SEA
- DSM
1 stop9h 24m
United Airlines
sáb 8/291:40 pm
DSM
- SEA
2 stops11h 44m
United Airlines
Deal found 4/23![United Airlines logo]()
$472
This Southwest deal was found by Cheapflights users on 4/19. 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.
qua 10/76:05 am
SEA
- DSM
1 stop5h 45m
Southwest
dom 10/115:35 am
DSM
- SEA
1 stop9h 00m
Southwest
Deal found 4/19![Southwest logo]()
$447
This United Airlines deal was found by Cheapflights users on 4/22. 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.
ter 6/25:00 am
SEA
- DSM
1 stop5h 36m
United Airlines
qua 6/35:00 am
DSM
- SEA
1 stop20h 59m
United Airlines
Deal found 4/22![United Airlines logo]()
$485
This Southwest deal was found by Cheapflights users on 4/19. 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.
seg 6/1511:05 pm
SEA
- DSM
1 stop10h 25m
Southwest
sáb 6/206:55 pm
DSM
- SEA
2 stops8h 15m
Southwest
Deal found 4/19![Southwest logo]()
$458
This Southwest deal was found by Cheapflights users on 4/23. 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.
sex 5/2211:55 pm
SEA
- DSM
1 stop9h 35m
Southwest
ter 5/263:15 pm
DSM
- SEA
1 stop10h 55m
Southwest
Deal found 4/23![Southwest logo]()
$478
Last-minute flights from Seattle to Des MoinesDiscover last-minute flight deals from Seattle to Des Moines. Data last updated abril 24, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Des Moines. Data last updated abril 24, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 4/21. 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.
qui 4/307:12 pm
SEA
- DSM
1 stop15h 57m
Frontier
seg 5/48:23 pm
DSM
- SEA
1 stop15h 26m
Frontier
Deal found 4/21![Frontier logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
qua 5/67:50 pm
SEA
- DSM
2 stops20h 11m
Multiple Airlines
seg 5/112:16 pm
DSM
- SEA
1 stop21h 33m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$315
This CheapOair deal was found by Cheapflights users on 4/21. 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.
qui 5/77:50 pm
SEA
- DSM
1 stop15h 41m
Frontier
seg 5/182:16 pm
DSM
- SEA
1 stop21h 33m
Frontier
Deal found 4/21![Frontier logo]()
$241
This American Airlines deal was found by Cheapflights users on 4/21. 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.
seg 5/1112:59 am
SEA
- DSM
1 stop8h 27m
American Airlines
qua 5/271:37 pm
DSM
- SEA
1 stop11h 22m
American Airlines
Deal found 4/21![American Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 4/21. 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.
ter 5/1212:34 pm
SEA
- DSM
2 stops9h 10m
United Airlines
qua 5/275:17 pm
DSM
- SEA
1 stop5h 53m
United Airlines
Deal found 4/21![United Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 4/21. 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.
qua 5/138:38 am
SEA
- DSM
2 stops9h 38m
United Airlines
qua 5/275:17 pm
DSM
- SEA
1 stop5h 53m
United Airlines
Deal found 4/21![United Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 4/20. 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.
ter 5/193:17 pm
SEA
- DSM
1 stop6h 32m
American Airlines
ter 5/267:09 pm
DSM
- SEA
1 stop7h 50m
American Airlines
Deal found 4/20![American Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
qui 5/287:50 pm
SEA
- DSM
1 stop15h 41m
Frontier
seg 6/12:16 pm
DSM
- SEA
1 stop21h 50m
Frontier
Deal found 4/23![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
qui 5/288:20 pm
SEA
- DSM
2 stops24h 28m
Multiple Airlines
seg 6/12:16 pm
DSM
- SEA
1 stop21h 50m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
qui 5/283:19 pm
SEA
- DSM
1 stop20h 12m
Multiple Airlines
dom 5/3110:26 pm
DSM
- SEA
2 stops22h 39m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$308
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 abril 24, 2026.
Search for one-way flight options from Seattle to Des Moines. Find affordable one-way fares based on user searches. Data last updated abril 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
ter 6/307:41 pm
SEA
- DSM
1 stop15h 50m
Frontier
Deal found 4/22![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
seg 5/1811:37 am
SEA
- DSM
1 stop8h 56m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$129
This CheapOair deal was found by Cheapflights users on 4/20. 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.
dom 8/307:41 pm
SEA
- DSM
1 stop15h 50m
Frontier
Deal found 4/20![Frontier logo]()
$137
This CheapOair deal was found by Cheapflights users on 4/19. 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.
qui 4/307:12 pm
SEA
- DSM
1 stop15h 57m
Frontier
Deal found 4/19![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
ter 5/2611:21 am
SEA
- DSM
2 stops23h 38m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$141
This Southwest deal was found by Cheapflights users on 4/19. 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.
ter 8/115:55 am
SEA
- DSM
2 stops9h 50m
Southwest
Deal found 4/19![Southwest logo]()
$150
This Booking.com deal was found by Cheapflights users on 4/24. 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.
dom 5/247:50 pm
SEA
- DSM
1 stop15h 41m
Frontier
Deal found 4/24![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
dom 5/248:20 pm
SEA
- DSM
2 stops24h 28m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 4/20. 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.
ter 5/1212:59 am
SEA
- DSM
1 stop8h 27m
American Airlines
Deal found 4/20![American Airlines logo]()
$156
This CheapOair deal was found by Cheapflights users on 4/21. 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.
ter 5/267:50 pm
SEA
- DSM
1 stop15h 41m
Frontier
Deal found 4/21![Frontier logo]()
$157
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 abril 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $216 (Kiwi.com) |
One-way from | $107 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $469 |
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 abril 24, 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
ter 8/18
11:05 pm-11:50 am
1 stop10h 45m
Des Moines
ter 8/25
7:15 am-3:10 pm
2 stops9h 55m
$299
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
sáb 8/22
6:00 am-8:45 pm
2 stops12h 45m
Des Moines
sex 8/28
12:05 pm-9:15 pm
2 stops11h 10m
$394
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
qui 6/4
12:00 pm-9:12 pm
1 stop7h 12m
Des Moines
dom 6/7
6:03 pm-11:59 pm
1 stop7h 56m
$413
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
seg 5/11
5:05 am-12:54 pm
1 stop5h 49m
Des Moines
seg 5/11
5:17 pm-1:12 am
2 stops9h 55m
$442
Quickest round-trip
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
qua 10/7
6:05 am-1:50 pm
1 stop5h 45m
Des Moines
dom 10/11
5:35 am-12:35 pm
1 stop9h 00m
$447
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
seg 6/15
11:05 pm-11:30 am
1 stop10h 25m
Des Moines
sáb 6/20
6:55 pm-1:10 am
2 stops8h 15m
$458
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
sex 5/22
11:05 pm-9:46 am
1 stop8h 41m
Des Moines
dom 5/24
10:40 am-4:37 pm
1 stop7h 57m
$465
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
sex 8/21
10:47 pm-10:11 am
1 stop9h 24m
Des Moines
sáb 8/29
1:40 pm-11:24 pm
2 stops11h 44m
$472
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
sex 5/22
11:55 pm-11:30 am
1 stop9h 35m
Des Moines
ter 5/26
3:15 pm-12:10 am
1 stop10h 55m
$478
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
ter 6/2
5:00 am-12:36 pm
1 stop5h 36m
Des Moines
qua 6/3
5:00 am-11:59 pm
1 stop20h 59m
$485
Showing 1-10 of 22 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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 6 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 $363). 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 abril 24, 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.
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
Johnston
Ames
Clive
Boone
West Des Moines
Ankeny
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Other flights to Des Moines
Explore flights to Des Moines departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on abril 24, 2026.
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Seattle and Des Moines flights
Browse other Seattle and Des Moines flight options. Last updated on abril 24, 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 abril 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$94 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$253 | Average$456 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$272 | Average$426 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$334 | Average$427 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$362 | Average$520 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$433 | Average$599 | FlexibilityNo cancel fee | On-time75% |