HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$80+ Cheap flights from Des Moines (DSM) to Reagan-National (DCA)

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — DCA
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Des Moines to Reagan-National 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Des Moines to Washington, D.C. Reagan-National are usually found in May or August, booked 34 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Des Moines to Reagan-National

Cheapest flights from Des Moines to Reagan-National
Explore the most affordable flight options available from Des Moines to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/6. 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 4/185:01 pm
DSM
-
DCA
1 stop4h 59m
American Airlines
Tue 4/217:59 pm
DCA
-
DSM
Nonstop2h 54m
American Airlines
Deal found 3/6$357
This American Airlines deal was found by Cheapflights users on 3/7. 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 4/155:01 pm
DSM
-
DCA
1 stop5h 56m
American Airlines
Wed 4/2211:04 am
DCA
-
DSM
Nonstop2h 51m
American Airlines
Deal found 3/7$359
This United Airlines deal was found by Cheapflights users on 3/5. 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 4/28:04 am
DSM
-
DCA
1 stop5h 10m
United Airlines
Thu 4/98:20 am
DCA
-
DSM
1 stop5h 09m
United Airlines
Deal found 3/5$360
This Southwest deal was found by Cheapflights users on 3/5. 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 3/315:30 am
DSM
-
DCA
2 stops8h 30m
Southwest
Sat 4/46:05 am
DCA
-
DSM
1 stop6h 25m
Southwest
Deal found 3/5$361
This Southwest deal was found by Cheapflights users on 3/9. 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 3/313:40 pm
DSM
-
DCA
1 stop6h 35m
Southwest
Thu 4/29:00 am
DCA
-
DSM
1 stop4h 10m
Southwest
Deal found 3/9$362
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/242:04 pm
DSM
-
DCA
1 stop25h 55m
Multiple Airlines
Mon 4/278:00 am
DCA
-
DSM
2 stops15h 42m
Multiple Airlines
Deal found 3/9$363
This Southwest deal was found by Cheapflights users on 3/5. 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 4/204:20 pm
DSM
-
DCA
1 stop5h 35m
Southwest
Mon 4/277:45 pm
DCA
-
DSM
1 stop4h 20m
Southwest
Deal found 3/5$365
This Southwest deal was found by Cheapflights users on 3/5. 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 3/305:35 am
DSM
-
DCA
2 stops8h 10m
Southwest
Thu 4/29:00 am
DCA
-
DSM
1 stop4h 10m
Southwest
Deal found 3/5$366
This Delta deal was found by Cheapflights users on 3/9. 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 5/1612:29 pm
DSM
-
DCA
1 stop3h 58m
Delta
Wed 5/206:30 am
DCA
-
DSM
1 stop4h 46m
Delta
Deal found 3/9$367
This Southwest deal was found by Cheapflights users on 3/5. 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 4/24:20 pm
DSM
-
DCA
1 stop6h 10m
Southwest
Thu 4/912:15 pm
DCA
-
DSM
2 stops10h 40m
Southwest
Deal found 3/5$370

Find flight deals from Des Moines to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$357
(American Airlines)

One-way from

$80
(Frontier)

Popular in

January

Cheapest in

May

Average price

$427

Good round-trip deal

$387 or less

Good one-way deal

$223 or less
Provider with most accurate pricing for Des Moines-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Des Moines-Washington, D.C. Reagan-National flights.
Search Deals
From Des Moines to Washington, D.C. Reagan-National
Search Deals
One-way flight from Des Moines to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Des Moines to Washington, D.C. Reagan-National.
Search Deals
Price to beat on a one-way flight from Des Moines to Washington, D.C. Reagan-National.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines to Reagan-National 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 March 10, 2026.
Use the filters below to find and compare flights from Des Moines to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Sat 7/4

6:20 am-11:52 am

1 stop4h 32m

Washington, D.C. Reagan-National

Sat 7/11

6:00 am-10:14 am

1 stop5h 14m

$367

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Sat 5/2

4:23 pm-11:44 pm

1 stop6h 21m

Washington, D.C. Reagan-National

Sat 5/9

8:59 am-1:37 pm

1 stop5h 38m

$367

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Thu 7/30

5:10 am-12:30 pm

2 stops6h 20m

Washington, D.C. Reagan-National

Thu 8/6

7:25 am-11:25 am

1 stop5h 00m

$376

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Mon 5/18

5:25 am-3:00 pm

2 stops8h 35m

Washington, D.C. Reagan-National

Wed 5/20

1:00 pm-10:10 pm

2 stops10h 10m

$379

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Fri 4/24

5:25 am-4:20 pm

2 stops9h 55m

Washington, D.C. Reagan-National

Mon 4/27

12:15 pm-9:55 pm

2 stops10h 40m

$381

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Mon 4/20

5:25 am-3:00 pm

2 stops8h 35m

Washington, D.C. Reagan-National

Mon 4/27

12:15 pm-9:55 pm

2 stops10h 40m

$383

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Tue 3/31

5:30 am-4:20 pm

2 stops9h 50m

Washington, D.C. Reagan-National

Sat 4/4

10:00 am-9:45 pm

2 stops12h 45m

$383

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Thu 4/2

8:04 am-2:14 pm

1 stop5h 10m

Washington, D.C. Reagan-National

Sun 4/5

6:03 pm-9:32 pm

1 stop4h 29m

$391
Quickest round-trip

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Wed 5/20

5:56 pm-10:59 pm

1 stop4h 03m

Washington, D.C. Reagan-National

Mon 5/25

6:05 am-10:16 am

1 stop5h 11m

$397

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Tue 5/19

5:28 pm-11:30 pm

1 stop5h 02m

Washington, D.C. Reagan-National

Mon 5/25

6:05 am-12:24 pm

1 stop7h 19m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Des Moines to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Des Moines to Reagan-National in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Des Moines-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Des Moines-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Des Moines-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Des Moines-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Des Moines-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Des Moines to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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, D.C. Reagan-National Airport

How far ahead should I book a flight from Des Moines to Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from Des Moines to Reagan-National. Price data was last updated on March 6, 2026.

The price you pay for your flight from Des Moines to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Des Moines to Washington, D.C. Reagan-National Airport?

Currently, November is the cheapest month in which you can book a flight from Des Moines to Washington, D.C. Reagan-National Airport (average of $192). Flying from Des Moines to Washington, D.C. Reagan-National Airport in February is currently the most expensive (average of $354). 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 DCA?

Find hourly flight availability from Des Moines to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 10, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Des Moines to Washington, D.C. Reagan-National Airport as you normally would.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated March 10, 2026.
Read through reviews of airlines operating flights from Des Moines to Washington, D.C. Reagan-National Airport, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,317 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Delta
7.9
Good
8,276 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
United Airlines
7.4
Good
9,409 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
American Airlines
7.1
Good
11,414 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Related info for your journey

Find useful and relevant information for your journey from Des Moines to Reagan-National. 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, D.C. Reagan-National?

    If you book a flight to Washington, D.C. Reagan-National from Des Moines, you will be flying from Des Moines, which is the city’s only airport. Des Moines (DSM) is located 3.6 mi from the center of Des Moines. There is 1 flight from Des Moines to Washington, D.C. Reagan-National per day from 4 different airlines.

  • How long is the flight from Des Moines to Washington, D.C. Reagan-National Airport?

    There are many flights that can get you from Des Moines to Washington, D.C. Reagan-National Airport in 4h 32m. Fly via Delta or Southwest to get the fastest option. There are 895 mi between Des Moines and Washington, D.C. Reagan-National Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Des Moines to Washington, D.C. Reagan-National Airport round-trip?

    Cheapflights users have booked flights from Des Moines to Washington, D.C. Reagan-National Airport round-trip from $166. Other airlines that can offer you cheap pricing are Delta, from $198, and Southwest, from $234. These flights start at 59% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Des Moines to Washington, D.C. Reagan-National Airport one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $122. Users have also found prices from $129 and $182 on Southwest and American Airlines, respectively.

  • What are the most reliable airlines from Des Moines to Washington, D.C. Reagan-National Airport?

    No one likes to see their flight delayed. When booking a flight from Des Moines to Washington, D.C. Reagan-National Airport consider choosing Alaska Airlines (100%), Envoy Air (100%) or Republic Airways (85%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Des Moines to Washington, D.C. Reagan-National Airport?

    Looking for the cheapest flight from Des Moines to Washington, D.C. Reagan-National Airport? While on average our users pay $446, our data indicates the cheapest price to be $118. The most popular route (Des Moines - Washington, D.C. Reagan-National), is priced around $321.

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

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

  • How can I find direct flights from Des Moines to Reagan-National?

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

  • Can I find deals for business class flights from Des Moines to Reagan-National?

    Yes. Cheapflights offers flight deals from Des Moines to Reagan-National 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 Washington, D.C. Reagan-National Airport?

    Currently, November is the cheapest month in which you can book a flight from Des Moines to Washington, D.C. Reagan-National Airport (average of $192). Flying from Des Moines to Washington, D.C. Reagan-National Airport in February is currently the most expensive (average of $354). 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Des Moines to Reagan-National

Discover the top 4 airlines that operate flights from Des Moines to Reagan-National. 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$166Average$387FlexibilityNo cancel feeOn-time69%
DeltaCheapest$198Average$390FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$234Average$408FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$297Average$407FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.