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$66+ Cheap flights from Iowa to Washington

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — SEA
Feb 22 — Mar 11
Sun 2/22
Sun 3/1
1 adult, Economy
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Cheap flight deals from Iowa to Washington

Cheapest flights from Iowa to Washington
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 January 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:27 pm
DSM
-
SEA
1 stop17h 52m
Frontier
Thu 2/261:16 pm
SEA
-
DSM
1 stop27h 48m
Frontier
Deal found 1/20$189
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Fri 2/137:17 pm
DSM
-
SEA
1 stop18h 44m
Frontier
Thu 2/191:16 pm
SEA
-
DSM
1 stop27h 03m
Frontier
Deal found 1/21$193
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 2/253:57 pm
OMA
-
SEA
1 stop9h 10m
American Airlines
Wed 3/46:32 am
SEA
-
OMA
1 stop6h 57m
American Airlines
Deal found 1/21$197
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Mon 2/98:30 am
DSM
-
SEA
1 stop28h 24m
Multiple Airlines
Thu 2/191:16 pm
SEA
-
DSM
1 stop27h 03m
Multiple Airlines
Deal found 1/21$198
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 2/184:03 pm
OMA
-
SEA
1 stop8h 45m
American Airlines
Mon 2/233:00 pm
SEA
-
OMA
1 stop6h 55m
American Airlines
Deal found 1/21$206
This Alaska Airlines deal was found by Cheapflights users on 1/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:11 pm
OMA
-
SEA
Nonstop3h 49m
Alaska Airlines
Wed 3/49:02 am
SEA
-
OMA
Nonstop3h 13m
Alaska Airlines
Deal found 1/22$207
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:27 pm
DSM
-
SEA
1 stop17h 52m
Frontier
Sun 2/2212:00 pm
SEA
-
DSM
1 stop28h 32m
Frontier
Deal found 1/20$212
This Southwest deal was found by Cheapflights users on 1/21. 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 3/185:25 am
OMA
-
SEA
1 stop9h 20m
Southwest
Mon 3/2311:55 pm
SEA
-
OMA
1 stop9h 45m
Southwest
Deal found 1/21$212
This Kiwi.com deal was found by Cheapflights users on 1/22. 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.
Fri 2/137:24 pm
OMA
-
SEA
1 stop18h 37m
Frontier
Tue 2/176:30 pm
SEA
-
OMA
2 stops19h 35m
Frontier
Deal found 1/22$213
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/135:18 pm
OMA
-
SEA
1 stop7h 41m
United Airlines
Mon 2/1611:59 pm
SEA
-
OMA
1 stop8h 30m
United Airlines
Deal found 1/20$215
This Kiwi.com deal was found by Cheapflights users on 1/22. 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.
Mon 3/27:19 pm
OMA
-
SEA
2 stops24h 59m
Frontier
Mon 3/912:24 pm
SEA
-
OMA
1 stop5h 54m
Frontier
Deal found 1/22$216
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:11 pm
OMA
-
SEA
Nonstop3h 49m
Alaska Airlines
Tue 2/249:02 am
SEA
-
OMA
Nonstop3h 13m
Alaska Airlines
Deal found 1/21$217

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 January 23, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$189
(Kiwi.com)

One-way from

$66
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$520
Provider with most accurate pricing for Des Moines-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Des Moines-Seattle/Tacoma Intl flights.
Search Deals
From Iowa to Washington
Search Deals
One-way flight from Iowa to Washington
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 2,558,603 searches. Data last updated January 23, 2026.
Use the filters below to find and compare flights from Iowa to Washington that are best for you.

Fly from

Iowa

Fly to

Washington

Route

Depart

Return

Price

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Tue 4/14

6:45 pm-11:35 pm

1 stop6h 50m

Seattle/Tacoma Intl

Tue 4/21

6:30 am-3:40 pm

1 stop7h 10m

$197

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Wed 2/18

3:11 pm-5:00 pm

Nonstop3h 49m

Seattle/Tacoma Intl

Wed 2/25

9:02 am-2:15 pm

Nonstop3h 13m

$207

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Tue 4/14

2:17 pm-4:01 pm

Nonstop3h 44m

Seattle/Tacoma Intl

Tue 4/21

7:55 am-1:14 pm

Nonstop3h 19m

$207

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Wed 2/25

3:11 pm-5:00 pm

Nonstop3h 49m

Seattle/Tacoma Intl

Wed 3/4

9:02 am-2:15 pm

Nonstop3h 13m

$207

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Wed 3/18

5:25 am-12:45 pm

1 stop9h 20m

Seattle/Tacoma Intl

Mon 3/23

11:55 pm-11:40 am

1 stop9h 45m

$212

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Wed 3/25

5:25 am-12:45 pm

1 stop9h 20m

Seattle/Tacoma Intl

Sun 3/29

5:30 am-5:30 pm

1 stop10h 00m

$212

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Thu 3/26

1:50 pm-6:04 pm

1 stop6h 14m

Seattle/Tacoma Intl

Mon 3/30

11:59 pm-10:35 am

1 stop8h 36m

$215

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Mon 3/2

11:21 am-7:03 pm

1 stop9h 42m

Seattle/Tacoma Intl

Mon 3/9

3:30 pm-11:30 pm

1 stop6h 00m

$215

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Thu 3/12

6:00 am-9:49 am

1 stop5h 49m

Seattle/Tacoma Intl

Mon 3/16

11:59 pm-10:34 am

1 stop8h 35m

$215

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Fri 2/13

5:18 pm-10:59 pm

1 stop7h 41m

Seattle/Tacoma Intl

Mon 2/16

11:59 pm-10:29 am

1 stop8h 30m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 results
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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.
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

What is the cheapest month to book a flight from Iowa to State of Washington?

Currently, June is the cheapest month in which you can book a flight from Iowa to State of Washington (average of $115). Flying from Iowa to State of Washington in November is currently the most expensive (average of $283). 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 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 January 23, 2026.
Read through reviews of airlines operating flights from Iowa to Washington, such as Southwest, Delta, and United Airlines. 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.
Southwest
8.0
Very good
4,267 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,093 reviews
Southwest
8.0
Very good
4,267 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,195 reviews
Southwest
8.0
Very good
4,267 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,176 reviews
Southwest
8.0
Very good
4,267 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,057 reviews
Southwest
8.0
Very good
4,267 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.

  • How long is the flight from Iowa to State of Washington?

    Departing from Iowa to State of Washington will take you 3h 49m. Airlines will cover a distance of 1363 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Iowa to State of Washington one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $88. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Iowa to State of Washington for a low price.

  • Can I find deals for flights from Iowa to Washington that include hotel bookings?

    Yes. In addition to deals on Iowa to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iowa to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iowa to Washington.

  • Can I find deals for business class flights from Iowa to Washington?

    Yes. Cheapflights offers flight deals from Iowa to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Iowa to State of Washington?

    Currently, June is the cheapest month in which you can book a flight from Iowa to State of Washington (average of $115). Flying from Iowa to State of Washington in November is currently the most expensive (average of $283). 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.

See more FAQs

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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.
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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 2,558,603 searches. Data last updated January 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$105Average$258FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$203Average$464FlexibilityNo cancel feeOn-time69%
DeltaCheapest$209Average$406FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$416FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$300Average$444FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$460Average$617FlexibilityNo cancel feeOn-time75%

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