$117+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DSM
Apr 9 — Apr 161
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Des Moines with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 March 10, 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 March 10, 2026.
This Frontier deal was found by Cheapflights users on 3/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:20 pm
SEA
- DSM
1 stop18h 49m
Frontier
Fri 5/12:04 pm
DSM
- SEA
1 stop21h 23m
Frontier
Deal found 3/7![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Thu 4/167:12 pm
SEA
- DSM
1 stop15h 57m
Frontier
Fri 4/242:04 pm
DSM
- SEA
1 stop21h 23m
Frontier
Deal found 3/8![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/287:12 pm
SEA
- DSM
2 stops47h 01m
Multiple Airlines
Mon 5/112:20 pm
DSM
- SEA
1 stop21h 07m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/287:12 pm
SEA
- DSM
2 stops47h 01m
Multiple Airlines
Fri 5/82:20 pm
DSM
- SEA
1 stop21h 07m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$244
This CheapOair deal was found by Cheapflights users on 3/5. 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 4/307:12 pm
SEA
- DSM
1 stop15h 57m
Frontier
Mon 5/48:23 pm
DSM
- SEA
1 stop15h 04m
Frontier
Deal found 3/5![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:07 pm
SEA
- DSM
2 stops22h 14m
Multiple Airlines
Mon 4/202:04 pm
DSM
- SEA
1 stop21h 23m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:12 pm
SEA
- DSM
1 stop15h 57m
Multiple Airlines
Fri 5/13:37 pm
DSM
- SEA
2 stops43h 50m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Thu 4/3010:57 am
SEA
- DSM
2 stops32h 27m
Multiple Airlines
Fri 5/82:20 pm
DSM
- SEA
1 stop21h 07m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/2910:57 am
SEA
- DSM
2 stops29h 04m
Multiple Airlines
Mon 5/112:20 pm
DSM
- SEA
1 stop21h 07m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$269
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:42 pm
SEA
- DSM
1 stop28h 32m
Frontier
Mon 4/138:14 pm
DSM
- SEA
1 stop15h 13m
Frontier
Deal found 3/9![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Fri 5/17:12 pm
SEA
- DSM
2 stops47h 01m
Multiple Airlines
Mon 5/112:20 pm
DSM
- SEA
1 stop21h 07m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$277
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 March 10, 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 March 10, 2026.
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:20 am
SEA
- DSM
2 stops9h 55m
Southwest
Tue 6/23:15 pm
DSM
- SEA
2 stops10h 40m
Southwest
Deal found 3/9![Southwest logo]()
$361
This Delta deal was found by Cheapflights users on 3/8. 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.
Thu 4/3011:59 pm
SEA
- DSM
1 stop8h 17m
Delta
Sat 5/912:29 pm
DSM
- SEA
1 stop8h 20m
Delta
Deal found 3/8![Delta logo]()
$385
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:45 am
SEA
- DSM
1 stop5h 45m
Southwest
Tue 5/126:55 am
DSM
- SEA
2 stops8h 40m
Southwest
Deal found 3/9![Southwest logo]()
$373
This Southwest deal was found by Cheapflights users on 3/5. 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 4/156:50 am
SEA
- DSM
2 stops9h 05m
Southwest
Mon 4/2012:25 pm
DSM
- SEA
2 stops12h 05m
Southwest
Deal found 3/5![Southwest logo]()
$381
This Delta deal was found by Cheapflights users on 3/8. 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.
Thu 4/96:00 am
SEA
- DSM
1 stop7h 42m
Delta
Tue 4/147:00 am
DSM
- SEA
2 stops14h 05m
Delta
Deal found 3/8![Delta logo]()
$431
This Delta deal was found by Cheapflights users on 3/8. 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.
Fri 5/111:59 pm
SEA
- DSM
1 stop8h 17m
Delta
Fri 5/85:28 pm
DSM
- SEA
1 stop8h 16m
Delta
Deal found 3/8![Delta logo]()
$432
This Southwest deal was found by Cheapflights users on 3/10. 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.
Tue 4/216:50 am
SEA
- DSM
2 stops9h 05m
Southwest
Sun 4/264:20 pm
DSM
- SEA
1 stop9h 50m
Southwest
Deal found 3/10![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 3/8. 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.
Fri 5/810:55 am
SEA
- DSM
2 stops10h 10m
Southwest
Sat 5/162:10 pm
DSM
- SEA
2 stops10h 20m
Southwest
Deal found 3/8![Southwest logo]()
$405
This Southwest deal was found by Cheapflights users on 3/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:50 am
SEA
- DSM
2 stops9h 05m
Southwest
Sun 4/266:40 am
DSM
- SEA
2 stops10h 05m
Southwest
Deal found 3/6![Southwest logo]()
$432
This Southwest deal was found by Cheapflights users on 3/5. 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 7/3011:10 am
SEA
- DSM
2 stops10h 10m
Southwest
Mon 8/35:10 am
DSM
- SEA
2 stops10h 40m
Southwest
Deal found 3/5![Southwest logo]()
$437
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:30 am
SEA
- DSM
2 stops13h 10m
Southwest
Sat 6/276:55 pm
DSM
- SEA
2 stops8h 15m
Southwest
Deal found 3/9![Southwest logo]()
$443
Last-minute flights from Seattle to Des MoinesDiscover last-minute flight deals from Seattle to Des Moines. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Des Moines. Data last updated March 10, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:42 pm
SEA
- DSM
1 stop28h 32m
Frontier
Mon 4/138:14 pm
DSM
- SEA
1 stop15h 13m
Frontier
Deal found 3/9![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:07 pm
SEA
- DSM
2 stops22h 14m
Multiple Airlines
Mon 4/202:04 pm
DSM
- SEA
1 stop21h 23m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Thu 4/167:12 pm
SEA
- DSM
1 stop15h 57m
Frontier
Fri 4/242:04 pm
DSM
- SEA
1 stop21h 23m
Frontier
Deal found 3/8![Frontier logo]()
$231
This Frontier deal was found by Cheapflights users on 3/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:20 pm
SEA
- DSM
1 stop18h 49m
Frontier
Fri 5/12:04 pm
DSM
- SEA
1 stop21h 23m
Frontier
Deal found 3/7![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:12 pm
SEA
- DSM
1 stop15h 57m
Multiple Airlines
Fri 5/13:37 pm
DSM
- SEA
2 stops43h 50m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/287:12 pm
SEA
- DSM
2 stops47h 01m
Multiple Airlines
Mon 5/112:20 pm
DSM
- SEA
1 stop21h 07m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/287:12 pm
SEA
- DSM
2 stops47h 01m
Multiple Airlines
Fri 5/82:20 pm
DSM
- SEA
1 stop21h 07m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/2910:57 am
SEA
- DSM
2 stops29h 04m
Multiple Airlines
Mon 5/112:20 pm
DSM
- SEA
1 stop21h 07m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/2910:57 am
SEA
- DSM
2 stops29h 04m
Multiple Airlines
Fri 5/82:20 pm
DSM
- SEA
1 stop21h 07m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$280
This CheapOair deal was found by Cheapflights users on 3/5. 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 4/307:12 pm
SEA
- DSM
1 stop15h 57m
Frontier
Mon 5/48:23 pm
DSM
- SEA
1 stop15h 04m
Frontier
Deal found 3/5![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Thu 4/3010:57 am
SEA
- DSM
2 stops32h 27m
Multiple Airlines
Fri 5/82:20 pm
DSM
- SEA
1 stop21h 07m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$268
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 March 10, 2026.
Search for one-way flight options from Seattle to Des Moines. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This CheapOair deal was found by Cheapflights users on 3/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:14 pm
SEA
- DSM
1 stop20h 12m
Frontier
Deal found 3/6![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 6/22:16 pm
SEA
- DSM
1 stop20h 39m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$129
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Fri 5/15:30 am
SEA
- DSM
1 stop10h 55m
American Airlines
Deal found 3/5![American Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 6/169:14 pm
SEA
- DSM
1 stop20h 12m
Frontier
Deal found 3/9![Frontier logo]()
$153
This CheapOair deal was found by Cheapflights users on 3/5. 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 8/309:14 pm
SEA
- DSM
1 stop20h 12m
Frontier
Deal found 3/5![Frontier logo]()
$157
This Frontier deal was found by Cheapflights users on 3/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2011:25 am
SEA
- DSM
1 stop6h 01m
Frontier
Deal found 3/6![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Fri 5/17:12 pm
SEA
- DSM
2 stops47h 01m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$175
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:30 am
SEA
- DSM
1 stop5h 35m
Southwest
Deal found 3/9![Southwest logo]()
$176
This CheapOair deal was found by Cheapflights users on 3/5. 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 5/249:14 pm
SEA
- DSM
1 stop20h 12m
Frontier
Deal found 3/5![Frontier logo]()
$177
This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:16 am
SEA
- DSM
1 stop10h 33m
American Airlines
Deal found 3/8![American Airlines logo]()
$179
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 March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $211 (Frontier) |
One-way from | $117 (CheapOair) |
Popular in | March |
Cheapest in | October |
Average price | $1,004 |
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 March 10, 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
Tue 5/12
9:20 am-9:15 pm
2 stops9h 55m
Des Moines
Tue 6/2
3:15 pm-11:55 pm
2 stops10h 40m
$361
Quickest round-trip
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Sat 5/9
5:45 am-1:30 pm
1 stop5h 45m
Des Moines
Tue 5/12
6:55 am-1:35 pm
2 stops8h 40m
$373
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Wed 4/15
6:50 am-5:55 pm
2 stops9h 05m
Des Moines
Mon 4/20
12:25 pm-10:30 pm
2 stops12h 05m
$381
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Thu 4/30
11:59 pm-10:16 am
1 stop8h 17m
Des Moines
Sat 5/9
12:29 pm-6:49 pm
1 stop8h 20m
$385
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Tue 4/21
6:50 am-5:55 pm
2 stops9h 05m
Des Moines
Sun 4/26
4:20 pm-12:10 am
1 stop9h 50m
$404
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Fri 5/8
10:55 am-11:05 pm
2 stops10h 10m
Des Moines
Sat 5/16
2:10 pm-10:30 pm
2 stops10h 20m
$405
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Thu 4/9
6:00 am-3:42 pm
1 stop7h 42m
Des Moines
Tue 4/14
7:00 am-7:05 pm
2 stops14h 05m
$431
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Fri 5/1
11:59 pm-10:16 am
1 stop8h 17m
Des Moines
Fri 5/8
5:28 pm-11:44 pm
1 stop8h 16m
$432
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Wed 4/22
6:50 am-5:55 pm
2 stops9h 05m
Des Moines
Sun 4/26
6:40 am-2:45 pm
2 stops10h 05m
$432
SeattleDes Moines
SEA - DSM
SEADSM
Seattle/Tacoma Intl
Thu 7/30
11:10 am-11:20 pm
2 stops10h 10m
Des Moines
Mon 8/3
5:10 am-1:50 pm
2 stops10h 40m
$437
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 March.
| 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 | |
| Price Accuracy- | Trust Score*1 star |
- 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?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Des Moines. Price data was last updated on March 6, 2026.
The best time to book flights from Seattle to Des Moines is 7 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, April is the cheapest month in which you can book a flight from Seattle to Des Moines (average of $162). Flying from Seattle to Des Moines in January is currently the most expensive (average of $390). 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.
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 March 10, 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
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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
Ankeny
Ames
Boone
Clive
West Des Moines
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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 March 10, 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 March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$94 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$422 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$272 | Average$439 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$334 | Average$431 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$348 | Average$487 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$450 | Average$616 | FlexibilityNo cancel fee | On-time75% |