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$110+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — SEA
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Iowa to Washington

Keep the following information in mind while searching for Iowa to Washington flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$150
(Booking.com)

One-way from

$110
(Southwest)

Popular in

June

Cheapest in

January

Average price

$431
Provider with most accurate pricing for Des Moines-Seattle/Tacoma Intl flight deals.
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From Iowa to Washington
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One-way flight from Iowa to Washington
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Highest demand for flights based on searches. 13% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 2, 2025.

This Booking.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/223:45 pmDSM - PDX
Nonstop3h 38mAllegiant Air
Sun 6/16:13 pmPDX - DSM
Nonstop3h 25mAllegiant Air
Deal found 4/1$150
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2210:22 pmDSM - PDX
1 stop16h 20mMultiple Airlines
Sun 6/16:13 pmPDX - DSM
Nonstop3h 25mMultiple Airlines
Deal found 4/1$216
This United Airlines deal was found by Cheapflights users on 4/1. 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 4/296:44 amOMA - SEA
1 stop7h 05mUnited Airlines
Tue 5/67:00 amSEA - OMA
1 stop8h 40mUnited Airlines
Deal found 4/1$217
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:40 pmOMA - SEA
1 stop7h 05mAmerican Airlines
Fri 5/911:58 pmSEA - OMA
1 stop6h 56mAmerican Airlines
Deal found 4/1$218
This United Airlines deal was found by Cheapflights users on 4/1. 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 4/233:50 pmMLI - PDX
1 stop8h 46mUnited Airlines
Sat 4/267:54 amPDX - MLI
2 stops11h 09mUnited Airlines
Deal found 4/1$234
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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.
Thu 5/19:02 pmOMA - SEA
1 stop5h 42mFrontier
Mon 5/512:21 pmSEA - OMA
1 stop5h 41mFrontier
Deal found 4/1$235
This Frontier deal was found by Cheapflights users on 3/31. 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.
Wed 4/307:27 pmDSM - SEA
1 stop7h 17mFrontier
Wed 5/76:24 amSEA - DSM
1 stop10h 06mFrontier
Deal found 3/31$238
This Frontier deal was found by Cheapflights users on 4/1. 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 5/19:02 pmOMA - PDX
1 stop5h 36mFrontier
Mon 5/56:20 amPDX - OMA
1 stop11h 42mFrontier
Deal found 4/1$238
This Delta deal was found by Cheapflights users on 4/1. 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 5/3111:57 amCID - PDX
2 stops12h 44mDelta
Tue 6/1011:13 pmPDX - CID
2 stops10h 11mDelta
Deal found 4/1$239
This Delta deal was found by Cheapflights users on 4/1. 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 7/132:00 pmOMA - SEA
1 stop10h 25mDelta
Thu 8/215:00 pmSEA - OMA
1 stop5h 03mDelta
Deal found 4/1$239
This Travelocity deal was found by Cheapflights users on 4/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:02 pmOMA - SEA
1 stop5h 42mMultiple Airlines
Mon 5/199:55 amSEA - OMA
Nonstop3h 19mMultiple Airlines
Deal found 4/1$253
This Hawaiian Airlines deal was found by Cheapflights users on 4/1. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/293:25 pmOMA - SEA
Nonstop3h 35mHawaiian Airlines
Tue 5/69:10 amSEA - OMA
Nonstop3h 19mHawaiian Airlines
Deal found 4/1$257

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 April 2, 2025.
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

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

Thu 5/22

3:45 pm-5:23 pm

Nonstop3h 38m

Portland

Sun 6/1

6:13 pm-11:38 pm

Nonstop3h 25m

$150

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

Thu 5/22

10:22 pm-12:42 pm

1 stop16h 20m

Portland

Sun 6/1

6:13 pm-11:38 pm

Nonstop3h 25m

$216

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Tue 4/29

6:44 am-11:49 am

1 stop7h 05m

Seattle/Tacoma Intl

Tue 5/6

7:00 am-5:40 pm

1 stop8h 40m

$217

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Tue 5/6

7:40 pm-12:45 am

1 stop7h 05m

Seattle/Tacoma Intl

Fri 5/9

11:58 pm-8:54 am

1 stop6h 56m

$218

MolinePortland

MLI - PDX

MLIPDX

Moline Quad-City

Wed 4/23

3:50 pm-10:36 pm

1 stop8h 46m

Portland

Sat 4/26

7:54 am-9:03 pm

2 stops11h 09m

$234

OmahaSeattle

OMA - SEA

OMASEA

Omaha Eppley Airfield

Thu 5/1

9:02 pm-12:44 am

1 stop5h 42m

Seattle/Tacoma Intl

Mon 5/5

12:21 pm-8:02 pm

1 stop5h 41m

$235

Des MoinesSeattle

DSM - SEA

DSMSEA

Des Moines

Wed 4/30

7:27 pm-12:44 am

1 stop7h 17m

Seattle/Tacoma Intl

Wed 5/7

6:24 am-6:30 pm

1 stop10h 06m

$238

OmahaPortland

OMA - PDX

OMAPDX

Omaha Eppley Airfield

Thu 5/1

9:02 pm-12:38 am

1 stop5h 36m

Portland

Sun 5/4

6:20 am-8:02 pm

1 stop11h 42m

$238

Cedar RapidsPortland

CID - PDX

CIDPDX

Cedar Rapids

Tue 4/29

8:14 pm-12:42 am

1 stop6h 28m

Portland

Fri 5/9

6:20 am-7:26 pm

1 stop11h 06m

$238

Cedar RapidsPortland

CID - PDX

CIDPDX

Cedar Rapids

Tue 4/29

6:40 am-4:21 pm

2 stops11h 41m

Portland

Tue 5/6

10:08 am-10:54 pm

2 stops10h 46m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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, January is the cheapest month in which you can book a flight from Iowa to State of Washington (average of $238). Flying from Iowa to State of Washington in July is currently the most expensive (average of $411). 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.

What is the cheapest time of day to fly from IA to WA?

Find hourly flight availability from Iowa to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

When flying from Iowa to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 April 2, 2025.
To help decide which airline to fly from Iowa to Washington, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,823 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,345 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $110. However, be on the lookout for offers from Delta and Allegiant Air, 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, January is the cheapest month in which you can book a flight from Iowa to State of Washington (average of $238). Flying from Iowa to State of Washington in July is currently the most expensive (average of $411). 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$110Average$263FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$233Average$556FlexibilityNo cancel feeOn-time69%
DeltaCheapest$242Average$423FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$246Average$423FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$356Average$464FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$486Average$615FlexibilityNo cancel feeOn-time75%

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