$120+ Cheap flights from Iowa to Washington
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — SEA
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Iowa to Washington 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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Iowa to Washington
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Cheapest flights from Iowa to WashingtonExplore the most affordable flight options available from Iowa to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Iowa to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:33 pm -
1 stop7h 52m
Sat 10/316:03 am -
1 stop6h 32m
Deal found 9/17![Alaska Airlines logo]()
$261
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:59 pm -
1 stop20h 13m
Tue 10/204:27 pm -
1 stop25h 00m
Deal found 9/19![Frontier logo]()
$261
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:59 pm -
1 stop20h 13m
Thu 10/224:27 pm -
1 stop25h 47m
Deal found 9/17![Frontier logo]()
$268
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/319:29 am -
1 stop5h 18m
Mon 11/21:49 pm -
1 stop4h 46m
Deal found 9/17![United Airlines logo]()
$279
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:22 pm -
1 stop20h 50m
Fri 11/64:27 pm -
1 stop25h 36m
Deal found 9/19![Frontier logo]()
$285
This Southwest deal was found by Cheapflights users on 9/17. 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 10/315:55 am -
2 stops9h 30m
Mon 11/210:55 am -
2 stops11h 00m
Deal found 9/17![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 9/17. 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 11/46:55 am -
1 stop5h 39m
Tue 11/101:56 pm -
1 stop5h 17m
Deal found 9/17![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:30 pm -
1 stop7h 32m
Mon 11/910:40 pm -
1 stop9h 25m
Deal found 9/21![Delta logo]()
$299
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:29 pm -
1 stop21h 39m
Tue 10/64:27 pm -
1 stop24h 07m
Deal found 9/17![Frontier logo]()
$303
This Southwest deal was found by Cheapflights users on 9/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:35 am -
1 stop7h 35m
Tue 11/175:40 am -
2 stops9h 15m
Deal found 9/21![Southwest logo]()
$304
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/174:29 pm -
1 stop9h 10m
Sat 10/2411:49 pm -
1 stop7h 52m
Deal found 9/17![American Airlines logo]()
$305
This Cheapflightsfares deal was found by Cheapflights users on 9/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:59 pm -
1 stop20h 13m
Sun 10/254:27 pm -
1 stop25h 47m
Deal found 9/21![Frontier logo]()
$305
Best flights from Iowa to WashingtonDiscover carefully curated flight deals from Iowa to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Iowa to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This Southwest deal was found by Cheapflights users on 9/17. 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 10/315:55 am -
2 stops9h 30m
Mon 11/210:55 am -
2 stops11h 00m
Deal found 9/17![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:48 pm -
1 stop6h 09m
Mon 11/912:20 pm -
2 stops8h 51m
Deal found 9/19![United Airlines logo]()
$304
This Delta deal was found by Cheapflights users on 9/18. 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 12/211:00 am -
2 stops13h 06m
Sat 12/1211:59 am -
1 stop9h 11m
Deal found 9/18![Delta logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:33 pm -
2 stops21h 19m
Sat 10/315:06 am -
1 stop7h 29m
Deal found 9/19![Alaska Airlines logo]()
$402
This Southwest deal was found by Cheapflights users on 9/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:25 pm -
2 stops10h 20m
Sat 10/316:50 am -
2 stops8h 55m
Deal found 9/21![Southwest logo]()
$309
This Delta deal was found by Cheapflights users on 9/16. 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 10/146:00 pm -
1 stop7h 44m
Tue 10/205:04 pm -
1 stop4h 55m
Deal found 9/16![Delta logo]()
$336
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 10/135:19 pm -
1 stop5h 30m
Tue 10/204:08 pm -
1 stop5h 35m
Deal found 9/21![United Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 9/20. 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.
Mon 1/256:45 am -
1 stop7h 39m
Sat 1/3011:10 am -
2 stops9h 46m
Deal found 9/20![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 9/19. 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.
Fri 11/134:20 pm -
2 stops9h 50m
Tue 11/1711:05 am -
2 stops8h 55m
Deal found 9/19![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Wed 11/45:09 pm -
1 stop6h 04m
Mon 11/94:25 pm -
1 stop5h 17m
Deal found 9/21![United Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 9/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:40 pm -
1 stop5h 40m
Sat 11/1410:20 am -
1 stop5h 50m
Deal found 9/21![Southwest logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 10/196:00 am -
1 stop5h 36m
Mon 10/2611:33 pm -
1 stop8h 50m
Deal found 9/18![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:00 am -
1 stop8h 58m
Sat 11/148:30 am -
1 stop5h 38m
Deal found 9/21![Delta logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:33 pm -
2 stops31h 21m
Sat 10/316:03 am -
1 stop6h 32m
Deal found 9/19![Alaska Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 11/53:15 pm -
1 stop9h 12m
Tue 11/101:15 pm -
1 stop5h 20m
Deal found 9/21![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 9/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:00 pm -
2 stops8h 30m
Mon 11/28:00 am -
1 stop7h 15m
Deal found 9/20![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:08 am -
1 stop9h 56m
Sat 10/246:00 am -
1 stop8h 29m
Deal found 9/21![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:00 pm -
1 stop7h 49m
Tue 10/205:00 am -
1 stop6h 07m
Deal found 9/20![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 9/17. 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 11/115:13 pm -
1 stop8h 44m
Mon 11/1610:45 pm -
1 stop9h 38m
Deal found 9/17![Delta logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:17 pm -
Nonstop3h 46m
Mon 11/99:00 am -
Nonstop3h 19m
Deal found 9/20![Alaska Airlines logo]()
$507
This Southwest deal was found by Cheapflights users on 9/16. 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 11/187:00 am -
2 stops8h 25m
Wed 11/2510:15 pm -
2 stops12h 35m
Deal found 9/16![Southwest logo]()
$391
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Sat 10/318:02 am -
1 stop9h 30m
Tue 12/295:00 am -
1 stop7h 22m
Deal found 9/21![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:05 pm -
1 stop8h 39m
Sat 10/176:00 am -
1 stop8h 23m
Deal found 9/19![Delta logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:33 pm -
Nonstop3h 40m
Fri 10/306:13 pm -
Nonstop3h 16m
Deal found 9/20![Alaska Airlines logo]()
$507
This Southwest deal was found by Cheapflights users on 9/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:15 pm -
1 stop7h 10m
Tue 11/1010:15 am -
2 stops8h 20m
Deal found 9/21![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:08 am -
1 stop10h 01m
Thu 11/1211:10 pm -
1 stop9h 09m
Deal found 9/21![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/185:30 am -
2 stops8h 51m
Wed 11/252:34 pm -
1 stop6h 25m
Deal found 9/16![United Airlines logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:17 pm -
Nonstop3h 46m
Mon 11/169:00 am -
Nonstop3h 19m
Deal found 9/19![Alaska Airlines logo]()
$507
This Southwest deal was found by Cheapflights users on 9/19. 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.
Wed 10/287:05 am -
2 stops9h 50m
Sat 10/316:20 am -
2 stops9h 25m
Deal found 9/19![Southwest logo]()
$400
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:33 pm -
Nonstop3h 40m
Mon 11/99:00 am -
Nonstop3h 19m
Deal found 9/17![Alaska Airlines logo]()
$507
Last-minute flights from Iowa to WashingtonDiscover last-minute flight deals from Iowa to Washington. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Iowa to Washington. Data last updated September 22, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:29 pm -
1 stop21h 39m
Tue 10/64:27 pm -
1 stop24h 07m
Deal found 9/17![Frontier logo]()
$303
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:59 pm -
1 stop20h 13m
Tue 10/204:27 pm -
1 stop25h 00m
Deal found 9/19![Frontier logo]()
$261
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/174:12 pm -
1 stop9h 27m
Sat 10/2410:55 pm -
1 stop8h 01m
Deal found 9/17![American Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 9/18. 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 10/174:00 pm -
1 stop9h 52m
Mon 10/1911:59 pm -
1 stop7h 38m
Deal found 9/18![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:03 pm -
1 stop7h 49m
Sat 10/241:22 pm -
2 stops8h 21m
Deal found 9/19![United Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/174:29 pm -
1 stop9h 10m
Sat 10/2411:49 pm -
1 stop7h 52m
Deal found 9/17![American Airlines logo]()
$305
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:59 pm -
1 stop20h 13m
Thu 10/224:27 pm -
1 stop25h 47m
Deal found 9/17![Frontier logo]()
$268
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:22 pm -
1 stop20h 50m
Fri 11/64:27 pm -
1 stop25h 36m
Deal found 9/19![Frontier logo]()
$285
This Cheapflightsfares deal was found by Cheapflights users on 9/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:59 pm -
1 stop20h 13m
Sun 10/254:27 pm -
1 stop25h 47m
Deal found 9/21![Frontier logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:33 pm -
1 stop7h 52m
Sat 10/316:03 am -
1 stop6h 32m
Deal found 9/17![Alaska Airlines logo]()
$261
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/319:29 am -
1 stop5h 18m
Mon 11/21:49 pm -
1 stop4h 46m
Deal found 9/17![United Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 9/17. 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 10/315:55 am -
2 stops9h 30m
Mon 11/210:55 am -
2 stops11h 00m
Deal found 9/17![Southwest logo]()
$289
One-way flights from Iowa to WashingtonSearch for one-way flight options from Iowa to Washington. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Iowa to Washington. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/205:45 am -
1 stop6h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$120
This Southwest deal was found by Cheapflights users on 9/17. 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 10/216:35 pm -
1 stop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$125
This Mytrip deal was found by Cheapflights users on 9/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:59 pm -
1 stop15h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$128
This Cheapflightsfares deal was found by Cheapflights users on 9/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:25 pm -
1 stop20h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$132
This Booking.com deal was found by Cheapflights users on 9/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:51 pm -
1 stop16h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Mon 10/58:30 pm -
1 stop20h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$146
This CheapOair deal was found by Cheapflights users on 9/21. 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.
Wed 10/288:22 pm -
1 stop16h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$146
This American Airlines deal was found by Cheapflights users on 9/17. 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 12/123:31 pm -
1 stop8h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$147
This Delta deal was found by Cheapflights users on 9/16. 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 10/148:15 am -
1 stop6h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$149
This Cheapflightsfares deal was found by Cheapflights users on 9/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:59 pm -
1 stop20h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$149
This Southwest deal was found by Cheapflights users on 9/19. 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.
Mon 10/129:00 pm -
1 stop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Southwest logo]()
$150
This Southwest deal was found by Cheapflights users on 9/17. 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 12/127:00 am -
2 stops9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$152
Find flight deals from Iowa to Washington
Keep the following information in mind while searching for Iowa to Washington flight deals. Data was last updated September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (Alaska Airlines) |
One-way from | $120 (United Airlines) |
Popular in | June |
Cheapest in | September |
Average price | $389 |
Good round-trip deal | $1,904 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Iowa to Washington 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 7,457,451 searches. Data last updated September 22, 2026.
Use the filters below to find and compare flights from Iowa to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Des MoinesSeattle
DSM Des Moines - SEA Seattle/Tacoma Intl
DSMSEA
Des Moines
Mon 10/19
8:25 pm-3:12 pm
1 stop20h 47m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$132
OmahaSpokane
OMA Omaha Eppley Airfield - GEG Spokane
OMAGEG
Omaha Eppley Airfield
Wed 10/14
8:15 am-12:15 pm
1 stop6h 00m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$149
Des MoinesPortland
DSM Des Moines - PDX Portland
DSMPDX
Des Moines
Sat 12/12
7:00 am-2:35 pm
2 stops9h 35m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$152
Des MoinesPortland
DSM Des Moines - PDX Portland
DSMPDX
Des Moines
Thu 11/26
6:05 am-11:47 am
1 stop7h 42m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$168
Des MoinesSeattle
DSM Des Moines - SEA Seattle/Tacoma Intl
DSMSEA
Des Moines
Sat 10/17
5:45 am-10:01 am
1 stop6h 16m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$173
Des MoinesPortland
DSM Des Moines - PDX Portland
DSMPDX
Des Moines
Thu 11/26
6:10 am-4:25 pm
2 stops12h 15m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$173
Des MoinesPortland
DSM Des Moines - PDX Portland
DSMPDX
Des Moines
Wed 11/18
9:37 am-5:48 pm
1 stop10h 11m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$178
OmahaSpokane
OMA Omaha Eppley Airfield - GEG Spokane
OMAGEG
Omaha Eppley Airfield
Tue 10/13
6:00 pm-11:44 pm
1 stop7h 44m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$178
Des MoinesSeattle
DSM Des Moines - SEA Seattle/Tacoma Intl
DSMSEA
Des Moines
Wed 11/4
4:07 pm-11:17 pm
1 stop9h 10m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$178
Des MoinesPortland
DSM Des Moines - PDX Portland
DSMPDX
Des Moines
Wed 10/14
5:22 pm-10:53 pm
1 stop7h 31m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$178
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Iowa to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Iowa with our price prediction graph.
DSM-SEA
OMA-PDX
DSM-PDX
OMA-GEG
OMA-SEA
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 Iowa to Washington
USIA-USWA
DSM-SEA
OMA-PDX
DSM-PDX
OMA-GEG
What is the cheapest month to book a flight from Iowa to State of Washington?
Currently, February is the cheapest month in which you can book a flight from Iowa to State of Washington (average of $425). Flying from Iowa to State of Washington in June is currently the most expensive (average of $611). 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 Iowa to State of Washington?
Airfare is below average for this route at the moment.
Iowa to State of Washington flights typically cost between $405 and $544 in October.The cheapest round-trip price found within the last 5 days was $355 on American Airlines (Oct 20-Oct 27).
How far ahead should I book a flight from Iowa to State of Washington?
The price you pay for your flight from Iowa to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 10 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated September 22, 2026.
Read through reviews of airlines operating flights from Iowa to Washington, such as Southwest,Alaska Airlines, andDelta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Related info for your journey
Find useful and relevant information for your journey from Iowa to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Iowa to Washington
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Iowa to Washington by cabin class
Find flights from Iowa to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Iowa and Washington flights
Browse other Iowa and Washington flight options. Last updated on September 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Washington
Find the right flight back to Iowa after your stay in Washington
Iowa to Washington flights
Consider these flights traveling from Iowa to Washington.
Top 6 airlines flying from Iowa to Washington
Discover the top 6 airlines that operate flights from Iowa to Washington. 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 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$239 | Average$249 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$268 | Average$460 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$270 | Average$434 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$279 | Average$528 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$329 | Average$469 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$423 | Average$609 | FlexibilityNo cancel fee | On-time75% |