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$71+ Cheap flights from Des Moines (DSM) 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — SEA
ago. 26 — sep. 21
mar. 8/26
mar. 9/2
1 adult, Economy
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Cheap flight deals from Des Moines to Washington

Keep the following information in mind while searching for Des Moines to Washington flight deals. Data was last updated agosto 21, 2025.

Round-trip from

$108
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$478
From Des Moines to Washington
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Des Moines to Washington

Cheapest flights from Des Moines to Washington
Explore the most affordable flight options available from Des Moines to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 21, 2025.

This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/117:00 amDSM - PDX
Nonstop3h 38mAllegiant Air
jue. 9/189:28 amPDX - DSM
Nonstop3h 24mAllegiant Air
Deal found 8/20$108
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/167:00 amDSM - PDX
Nonstop3h 48mAllegiant Air
jue. 10/239:38 amPDX - DSM
Nonstop3h 15mAllegiant Air
Deal found 8/20$128
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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.
dom. 9/147:00 amDSM - PDX
Nonstop3h 38mAllegiant Air
dom. 9/219:28 amPDX - DSM
Nonstop3h 24mAllegiant Air
Deal found 8/21$134
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/117:00 amDSM - PDX
Nonstop3h 38mAllegiant Air
dom. 9/149:28 amPDX - DSM
Nonstop3h 24mAllegiant Air
Deal found 8/20$148
This Mytrip deal was found by Cheapflights users on 8/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/187:00 amDSM - PDX
Nonstop3h 38mAllegiant Air
dom. 9/219:28 amPDX - DSM
Nonstop3h 24mAllegiant Air
Deal found 8/19$162
This Mytrip deal was found by Cheapflights users on 8/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/242:39 pmDSM - PDX
Nonstop3h 38mAllegiant Air
dom. 8/315:07 pmPDX - DSM
Nonstop3h 25mAllegiant Air
Deal found 8/19$166
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
jue. 10/167:00 amDSM - PDX
Nonstop3h 48mAllegiant Air
dom. 10/269:38 amPDX - DSM
Nonstop3h 15mAllegiant Air
Deal found 8/20$168
This Gotogate deal was found by Cheapflights users on 8/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/282:39 pmDSM - PDX
Nonstop3h 38mAllegiant Air
jue. 9/49:28 amPDX - DSM
Nonstop3h 24mAllegiant Air
Deal found 8/19$183
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/22:25 pmDSM - PDX
1 stop11h 47mFrontier
dom. 10/56:05 amPDX - DSM
1 stop5h 35mFrontier
Deal found 8/18$184
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
dom. 10/57:00 amDSM - PDX
Nonstop3h 48mAllegiant Air
dom. 10/129:38 amPDX - DSM
Nonstop3h 15mAllegiant Air
Deal found 8/21$188
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/122:25 pmDSM - SEA
1 stop12h 05mFrontier
dom. 9/216:12 amSEA - DSM
1 stop5h 28mFrontier
Deal found 8/21$238
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/122:25 pmDSM - SEA
1 stop12h 05mFrontier
lun. 9/226:12 amSEA - DSM
1 stop5h 28mFrontier
Deal found 8/21$268

Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines 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 agosto 21, 2025.
Use the filters below to find and compare flights from Des Moines to Washington that are best for you.

Fly from

Des Moines

Fly to

Washington

Route

Depart

Return

Price

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

jue. 9/11

7:00 am-8:38 am

Nonstop3h 38m

Portland

jue. 9/18

9:28 am-2:52 pm

Nonstop3h 24m

$108

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

jue. 10/16

7:00 am-8:48 am

Nonstop3h 48m

Portland

jue. 10/23

9:38 am-2:53 pm

Nonstop3h 15m

$128

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

dom. 9/14

7:00 am-8:38 am

Nonstop3h 38m

Portland

dom. 9/21

9:28 am-2:52 pm

Nonstop3h 24m

$134

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

jue. 9/11

7:00 am-8:38 am

Nonstop3h 38m

Portland

dom. 9/14

9:28 am-2:52 pm

Nonstop3h 24m

$148

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

jue. 9/4

7:00 am-8:38 am

Nonstop3h 38m

Portland

dom. 9/7

9:28 am-2:52 pm

Nonstop3h 24m

$155

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

jue. 9/18

7:00 am-8:38 am

Nonstop3h 38m

Portland

dom. 9/21

9:28 am-2:52 pm

Nonstop3h 24m

$162

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

jue. 9/18

7:00 am-8:38 am

Nonstop3h 38m

Portland

jue. 9/25

9:28 am-2:52 pm

Nonstop3h 24m

$162

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

dom. 8/24

2:39 pm-4:17 pm

Nonstop3h 38m

Portland

dom. 8/31

5:07 pm-10:32 pm

Nonstop3h 25m

$166

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

jue. 10/16

7:00 am-8:48 am

Nonstop3h 48m

Portland

dom. 10/26

9:38 am-2:53 pm

Nonstop3h 15m

$168

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

jue. 8/28

2:39 pm-4:17 pm

Nonstop3h 38m

Portland

jue. 9/4

9:28 am-2:52 pm

Nonstop3h 24m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 46 results
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Best time to book a flight from Des Moines to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Des Moines 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 Des Moines to Washington

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

Currently, January is the cheapest month in which you can book a flight from Des Moines to State of Washington (average of $238). Flying from Des Moines to State of Washington in June is currently the most expensive (average of $388). 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 DSM to WA?

Find hourly flight availability from Des Moines 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 agosto 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Des Moines to State of Washington as you normally would.

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 agosto 21, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Des Moines to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,930 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,207 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Des Moines to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Des Moines to Washington?

    Des Moines (DSM) is the airport you will fly out of if you book a flight from Des Moines to Washington. It is only a 3.6 mi journey to Des Moines (DSM) from Des Moines’s city center.

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

    A quick flight from Des Moines to State of Washington can take about 3h 38m. Allegiant Air provides one of the quickest options available for as low as $108. Des Moines and State of Washington are separated by a distance of 1466 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 Des Moines to State of Washington one-way?

    The cheapest airlines for a one-way flight from Des Moines to State of Washington are Allegiant Air ($71), Frontier ($84), and American Airlines ($139).

  • What are the most popular routes from Des Moines to State of Washington?

    When deciding which route to take from Des Moines to State of Washington consider Des Moines - Seattle/Tacoma Intl, Des Moines - Portland or Des Moines - Spokane as they are the most popular.

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

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

  • How can I find direct flights from Des Moines to Washington?

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

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

    Yes. Cheapflights offers flight deals from Des Moines 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 Des Moines to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Des Moines to State of Washington (average of $238). Flying from Des Moines to State of Washington in June is currently the most expensive (average of $388). 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 Des Moines 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 Des Moines to Washington

Discover the top 6 airlines that operate flights from Des Moines 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 agosto 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$127Average$281FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$233Average$518FlexibilityNo cancel feeOn-time69%
DeltaCheapest$250Average$410FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$306Average$421FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$316Average$469FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$487Average$616FlexibilityNo cancel feeOn-time75%

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