District of Columbia

$67+ Cheap flights from Des Moines (DSM) to District of Columbia

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — IAD
Jan 17 — Jan 241
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Cheap flight deals from Des Moines to District of Columbia

Cheapest flights from Des Moines to District of Columbia
Explore the most affordable flight options available from Des Moines to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:53 pmDSM - DCA
Nonstop2h 26mAmerican Airlines
Wed 1/288:10 pmDCA - DSM
Nonstop3h 01mAmerican Airlines
Deal found 12/16$322
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:41 amDSM - IAD
1 stop5h 46mAmerican Airlines
Wed 1/285:46 pmIAD - DSM
1 stop6h 22mAmerican Airlines
Deal found 12/16$427
This Southwest deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:15 amDSM - DCA
1 stop4h 30mSouthwest
Wed 1/281:00 pmDCA - DSM
2 stops9h 10mSouthwest
Deal found 12/16$432
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:56 pmDSM - DCA
Nonstop2h 23mAmerican Airlines
Sun 12/2810:35 amDCA - DSM
Nonstop2h 51mAmerican Airlines
Deal found 12/16$438
This Delta deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:15 amDSM - IAD
1 stop4h 37mDelta
Wed 12/3112:32 pmIAD - DSM
1 stop5h 20mDelta
Deal found 12/16$438
This Southwest deal was found by Cheapflights users on 12/17. 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 12/244:15 pmDSM - DCA
1 stop4h 40mSouthwest
Sun 12/286:50 pmDCA - DSM
1 stop6h 15mSouthwest
Deal found 12/17$458
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/243:14 pmDSM - IAD
1 stop5h 07mUnited Airlines
Sun 12/286:30 amIAD - DSM
1 stop5h 20mUnited Airlines
Deal found 12/16$458
This Southwest deal was found by Cheapflights users on 12/17. 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.
Tue 12/235:30 amDSM - DCA
1 stop9h 45mSouthwest
Sun 12/286:50 pmDCA - DSM
1 stop6h 15mSouthwest
Deal found 12/17$496
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/2312:56 pmDSM - DCA
Nonstop2h 23mAmerican Airlines
Sun 12/2810:35 amDCA - DSM
Nonstop2h 51mAmerican Airlines
Deal found 12/17$503
This Delta deal was found by Cheapflights users on 12/18. 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.
Tue 12/235:21 pmDSM - IAD
1 stop4h 47mDelta
Wed 12/316:00 amIAD - DSM
1 stop6h 28mDelta
Deal found 12/18$503
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/206:46 pmDSM - IAD
1 stop4h 29mUnited Airlines
Thu 12/251:00 pmIAD - DSM
1 stop6h 05mUnited Airlines
Deal found 12/17$523
This Delta deal was found by Cheapflights users on 12/18. 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.
Mon 12/226:59 amDSM - IAD
1 stop5h 42mDelta
Thu 12/254:17 pmIAD - DSM
1 stop5h 28mDelta
Deal found 12/18$543

Find flight deals from Des Moines to District of Columbia

Keep the following information in mind while searching for Des Moines to District of Columbia flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$216
(Kiwi.com)

One-way from

$67
(Trip.com)

Popular in

November

Cheapest in

May

Average price

$377

Good round-trip deal

$355 or less

Good one-way deal

$152 or less
Provider with most accurate pricing for Des Moines-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Des Moines-Washington, D.C. (WAS) flights.
From Des Moines to District of Columbia
One-way flight from Des Moines to District of Columbia
Highest demand for flights based on searches. 2% potential increase in price ($11 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Des Moines to District of Columbia.
Price to beat on a one-way flight from Des Moines to District of Columbia.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines to District of Columbia 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 December 18, 2025.
Use the filters below to find and compare flights from Des Moines to District of Columbia that are best for you.

Fly from

Des Moines

Fly to

District of Columbia

Route

Depart

Return

Price

Des MoinesWashington, D.C.

DSM - IAD

DSMIAD

Des Moines

Wed 1/14

6:24 am-11:49 am

1 stop4h 25m

Washington, D.C. Dulles Intl

Wed 1/21

10:08 am-4:28 pm

1 stop7h 20m

$311

Des MoinesWashington, D.C.

DSM - IAD

DSMIAD

Des Moines

Tue 1/20

8:00 am-4:00 pm

1 stop7h 00m

Washington, D.C. Dulles Intl

Tue 1/27

5:17 pm-9:50 pm

1 stop5h 33m

$311

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Wed 2/4

1:16 pm-4:44 pm

Nonstop2h 28m

Washington, D.C. Reagan-National

Sat 2/7

8:10 pm-10:11 pm

Nonstop3h 01m

$322

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Sat 2/28

2:02 pm-7:44 pm

1 stop4h 42m

Washington, D.C. Reagan-National

Wed 3/4

11:00 am-1:09 pm

Nonstop3h 09m

$332

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Sat 2/28

8:00 am-2:13 pm

1 stop5h 13m

Washington, D.C. Reagan-National

Wed 3/4

3:30 pm-9:41 pm

1 stop7h 11m

$342

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Sat 2/28

5:10 am-12:50 pm

2 stops6h 40m

Washington, D.C. Reagan-National

Wed 3/4

8:00 am-11:25 am

1 stop4h 25m

$347

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Wed 1/14

8:35 am-6:00 pm

2 stops8h 25m

Washington, D.C. Reagan-National

Wed 1/21

1:00 pm-9:10 pm

2 stops9h 10m

$351

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Wed 3/4

2:00 pm-9:15 pm

1 stop6h 15m

Washington, D.C. Reagan-National

Sun 3/8

7:56 pm-9:51 pm

Nonstop2h 55m

$356

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Tue 3/3

2:00 pm-7:44 pm

1 stop4h 44m

Washington, D.C. Reagan-National

Sun 3/8

7:56 pm-9:51 pm

Nonstop2h 55m

$356

Des MoinesWashington, D.C.

DSM - IAD

DSMIAD

Des Moines

Tue 1/20

7:00 am-11:12 pm

2 stops15h 12m

Washington, D.C. Dulles Intl

Tue 1/27

5:46 pm-11:08 pm

1 stop6h 22m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 40 results
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Best time to book a flight from Des Moines to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

What is the cheapest month to book a flight from Des Moines to District of Columbia?

Currently, November is the cheapest month in which you can book a flight from Des Moines to District of Columbia (average of $181). Flying from Des Moines to District of Columbia in February is currently the most expensive (average of $326). 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 DC?

Find hourly flight availability from Des Moines to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Des Moines to District of Columbia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 57% versus a flight in the afternoon.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Des Moines to District of Columbia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

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

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

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

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

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

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

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

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

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 Des Moines to District of Columbia. 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 District of Columbia?

    For a flight from Des Moines to District of Columbia, you will be flying from Des Moines. Des Moines (DSM) is just 3.6 mi from the center of the city.

  • How long is the flight from Des Moines to District of Columbia?

    Airlines like Delta, United Airlines, and American Airlines fly from Des Moines to District of Columbia in about 2h 28m. The time it takes to get you to your destination can typically vary by up to 4h 32m. Airlines will cover a distance of 895 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Des Moines to District of Columbia one-way?

    One-way options have recently been found by users for as low as $107 on Delta. Other airlines that offer cheap prices include American Airlines from $126 and Southwest from $144 one-way.

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

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

  • How can I find direct flights from Des Moines to District of Columbia?

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

  • Can I find deals for business class flights from Des Moines to District of Columbia?

    Yes. Cheapflights offers flight deals from Des Moines to District of Columbia 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 District of Columbia?

    Currently, November is the cheapest month in which you can book a flight from Des Moines to District of Columbia (average of $181). Flying from Des Moines to District of Columbia in February is currently the most expensive (average of $326). 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 District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Des Moines to District of Columbia

Discover the top 4 airlines that operate flights from Des Moines to District of Columbia. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$174Average$386FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$198Average$390FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$262Average$447FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$270Average$417FlexibilityNo cancel feeOn-time71%

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