What is the cheapest airline that flies from Des Moines to Washington, D.C. Reagan-National?

Frontier, Southwest, and United Airlines are the most popular carriers operating from Des Moines to Washington, D.C. Reagan-National

Which layover airport has the shortest connection time from Des Moines to Washington, D.C. Reagan-National Airport?

St. Louis (STL) has the shortest average layover time for this route: 1h 15m.

Which layover airport offers the lowest fares from Des Moines to Washington, D.C. Reagan-National Airport?

Flights via Denver (DEN) offer the lowest average round-trip price of $341.

Which airport is the most popular layover for flights between Des Moines and Washington, D.C. Reagan-National Airport?

St. Louis (STL) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Des Moines to Washington, D.C. Reagan-National Airport?

Flights connecting via St. Louis (STL) have the shortest average one-way travel time: 4h 40m.

What airlines fly to Washington, D.C. Reagan-National Airport?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Des Moines according to our data. American Airlines is the first choice among our users, with 85% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Des Moines Airport to Washington, D.C. Reagan-National Airport?

Prices for flights from Des Moines Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Des Moines Airport to Washington, D.C. Reagan-National Airport?

There are 4 operators available for flights from Des Moines Airport to Washington, D.C. Reagan-National Airport as of March 2026.

How old do you have to be to fly from Des Moines Airport to Washington, D.C. Reagan-National Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Des Moines Airport to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$80 Cheap Flights from Des Moines to Washington, D.C. Reagan-National Airport in 2026

Q: How many flights depart from Des Moines to Washington, D.C. Reagan-National Airport on average per week?

As of March 2026, 3 flights take off from Des Moines and land in Washington, D.C. Reagan-National Airport each week. The most common flight departure day for this route is Sat, with 100% of weekly flights taking off on this day.

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:33 pm - 8:20 pm

DSM

DCA

5h 47m

1 stop

8:15 pm - 10:05 pm

DCA

DSM

2h 50mnonstop

$357American Airlines

Wed, May 27 - Sat, May 30

4:20 pm - 11:30 pm

DSM

DCA

6h 10m

1 stop

7:40 pm - 11:15 pm

DCA

DSM

4h 35m

1 stop

$359Southwest

Thu, Mar 26 - Mon, Mar 30

8:04 am - 2:14 pm

DSM

DCA

5h 10m

1 stop

8:20 am - 12:29 pm

DCA

DSM

5h 09m

1 stop

$360United Airlines

Thu, Apr 2 - Thu, Apr 9

5:30 am - 3:00 pm

DSM

DCA

8h 30m

2 stops

6:05 am - 11:30 am

DCA

DSM

6h 25m

1 stop

$361Southwest

Tue, Mar 31 - Sat, Apr 4

2:04 pm - 1:00 pm

DSM

DCA

21h 56m

1 stop

8:00 am - 10:42 pm

DCA

DSM

15h 42m

2 stops

$362Multiple Airlines

Fri, Apr 17 - Fri, Apr 24

4:20 pm - 11:30 pm

DSM

DCA

6h 10m

1 stop

2:55 pm - 11:15 pm

DCA

DSM

9h 20m

2 stops

$364Southwest

Thu, Mar 26 - Mon, Mar 30

7:45 am - 1:19 pm

DSM

DCA

4h 34m

1 stop

12:29 pm - 7:57 pm

DCA

DSM

8h 28m

1 stop

$365American Airlines

Thu, Mar 26 - Mon, Mar 30

5:30 am - 3:00 pm

DSM

DCA

8h 30m

2 stops

5:15 pm - 11:05 pm

DCA

DSM

6h 50m

2 stops

$366Southwest

Wed, Apr 29 - Thu, Apr 30

5:56 pm - 10:59 pm

DSM

DCA

4h 03m

1 stop

6:30 am - 10:16 am

DCA

DSM

4h 46m

1 stop

$367Delta

Sat, May 16 - Wed, May 20

6:40 am - 5:45 pm

DSM

DCA

10h 05m

2 stops

6:40 am - 11:30 am

DCA

DSM

5h 50m

1 stop

$370Southwest

Sat, Apr 18 - Sat, Apr 25

American Airlines flights from Des Moines to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Des Moines to Washington, D.C. Reagan-National Airport flight tickets

American Airlines

May 27

DSM1:33 pmDes Moines

5h 47m

1 stop

DCA8:20 pmWashington, D.C. Reagan-National

May 30

DCA8:15 pmWashington, D.C. Reagan-National

2h 50m

DSM10:05 pmDes Moines

$357

American Airlines

Mar 26

DSM7:45 amDes Moines

4h 34m

1 stop

DCA1:19 pmWashington, D.C. Reagan-National

Mar 30

DCA12:29 pmWashington, D.C. Reagan-National

8h 28m

1 stop

DSM7:57 pmDes Moines

$365

American Airlines

Apr 28

DSM1:25 pmDes Moines

2h 34m

DCA4:59 pmWashington, D.C. Reagan-National

May 3

DCA7:45 pmWashington, D.C. Reagan-National

2h 54m

DSM9:39 pmDes Moines

$377

Southwest flights from Des Moines to Washington, D.C. Reagan-National Airport

Our best Southwest deals on Des Moines to Washington, D.C. Reagan-National Airport flight tickets

Southwest

Mar 26

DSM4:20 pmDes Moines

6h 10m

1 stop

DCA11:30 pmWashington, D.C. Reagan-National

Mar 30

DCA7:40 pmWashington, D.C. Reagan-National

4h 35m

1 stop

DSM11:15 pmDes Moines

$359

Southwest

Mar 31

DSM5:30 amDes Moines

8h 30m

2 stops

DCA3:00 pmWashington, D.C. Reagan-National

Apr 4

DCA6:05 amWashington, D.C. Reagan-National

6h 25m

1 stop

DSM11:30 amDes Moines

$361

Southwest

Mar 26

DSM4:20 pmDes Moines

6h 10m

1 stop

DCA11:30 pmWashington, D.C. Reagan-National

Mar 30

DCA2:55 pmWashington, D.C. Reagan-National

9h 20m

2 stops

DSM11:15 pmDes Moines

$364

momondo Fare Finder

Use the filters below to find and compare flights from Des Moines to Washington, D.C. Reagan-National Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Wed 5/27

1:33 pm-8:20 pm

1 stop5h 47m

Washington, D.C. Reagan-National

Sat 5/30

8:15 pm-10:05 pm

Nonstop2h 50m

$357

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Thu 3/26

4:20 pm-11:30 pm

1 stop6h 10m

Washington, D.C. Reagan-National

Mon 3/30

7:40 pm-11:15 pm

1 stop4h 35m

$359

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

Thu 4/9

8:20 am-12:29 pm

1 stop5h 09m

$360

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Tue 3/31

5:30 am-3:00 pm

2 stops8h 30m

Washington, D.C. Reagan-National

Sat 4/4

6:05 am-11:30 am

1 stop6h 25m

$361

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Fri 4/17

2:04 pm-1:00 pm

1 stop21h 56m

Washington, D.C. Reagan-National

Fri 4/24

8:00 am-10:42 pm

2 stops15h 42m

$362

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Thu 3/26

4:20 pm-11:30 pm

1 stop6h 10m

Washington, D.C. Reagan-National

Mon 3/30

2:55 pm-11:15 pm

2 stops9h 20m

$364

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Thu 3/26

7:45 am-1:19 pm

1 stop4h 34m

Washington, D.C. Reagan-National

Mon 3/30

12:29 pm-7:57 pm

1 stop8h 28m

$365

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Wed 4/29

5:30 am-3:00 pm

2 stops8h 30m

Washington, D.C. Reagan-National

Thu 4/30

5:15 pm-11:05 pm

2 stops6h 50m

$366

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Sat 5/16

5:56 pm-10:59 pm

1 stop4h 03m

Washington, D.C. Reagan-National

Wed 5/20

6:30 am-10:16 am

1 stop4h 46m

$367

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

Sat 4/18

6:40 am-5:45 pm

2 stops10h 05m

Washington, D.C. Reagan-National

Sat 4/25

6:40 am-11:30 am

1 stop5h 50m

$370

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Des Moines to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

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Other information

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of May is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Des Moines, with most prices found around $387. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $395.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Des Moines to Washington, D.C. Reagan-National Airport is on a Saturday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Saturday will often find tickets for as low as $380. Flights from Des Moines to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $490. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Des Moines to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as $403. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $422.

What is the cheapest Des Moines to Washington, D.C. Reagan-National flight route?

Fly from Des Moines to Washington, D.C. Reagan-National for the best Des Moines - Washington, D.C. Reagan-National flight prices

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Des Moines when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $413 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Des Moines for as low as $344 on momondo.

What cabin class options are available on Des Moines to Washington, D.C. Reagan-National flights?

There are 3 cabin classes available to choose from on Des Moines to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Des Moines to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 49% on your flight if you consider stops on a Des Moines to Washington, D.C. Reagan-National Airport flight.

How have Des Moines to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of March 2026, prices for Des Moines to Washington, D.C. Reagan-National Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Des Moines to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Des Moines to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Des Moines to Washington, D.C. Reagan-National Airport (DSM to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Des Moines to Washington, D.C. Reagan-National Airport

Best Price Found	$223
Fastest flight time	2h 27m
Direct flights	Every day

The best one-way flight to Washington, D.C. Reagan-National Airport from Des Moines in the past 72 hours is $223. The best round-trip flight deal from Des Moines to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $384.

The fastest flight from Des Moines to Washington, D.C. Reagan-National Airport takes 2h 27m

Direct flights go from Des Moines to Washington, D.C. Reagan-National Airport every day.

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How far is Des Moines to Washington, D.C. Reagan-National by plane?
The straight-line distance from Des Moines to Washington, D.C. Reagan-National is 893.3 mi. Typically, this will take 2h 27m by plane in normal conditions.
When did momondo last update prices for flights from Des Moines Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from Des Moines Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Des Moines Airport to Washington, D.C. Reagan-National Airport?
There are 4 operators available for flights from Des Moines Airport to Washington, D.C. Reagan-National Airport as of March 2026.
How old do you have to be to fly from Des Moines Airport to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Des Moines Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Des Moines to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked plane model on the route from Des Moines to Washington, D.C. Reagan-National Airport is Canadair (Bombardier) Regional Jet 900, representing 40.91% of all bookings. The subsequent popular models are Embraer 175 at 38.89%, Canadair (Bombardier) Regional Jet 700 at 4.04%, and Boeing 737 MAX 8 at 3.54%.
What is the most popular airline from Des Moines to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked airline on the route from Des Moines to Washington, D.C. Reagan-National Airport is American Airlines, representing 87% of all bookings. The subsequent popular airlines are Southwest at 7%, United Airlines at 3%, and Delta at 3%.

Best airlines flying from Des Moines to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Des Moines to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $166	Free Cancellation	Rating 7.4 9,404 reviews	Search United Airlines flights
Delta	PriceFrom $198	Free Cancellation	Rating 7.9 8,271 reviews	Search Delta flights
Southwest	PriceFrom $234	Free Cancellation	Rating 8.0 4,311 reviews	Search Southwest flights
American Airlines	PriceFrom $296	Free Cancellation	Rating 7.1 11,398 reviews	Search American Airlines flights

American Airlines Flights From Des Moines to Washington, D.C. Reagan-National Airport
American Airlines operates around 2 flights from Des Moines to Washington, D.C. Reagan-National Airport every week. The average price of these flights found in the last 72 hours has been $407, but momondo users have found American Airlines deals from Des Moines to Washington, D.C. Reagan-National Airport from as low as $296 round-trip. American Airlines has been scored 7.1/10 in 11,398 reviews.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Colonial Beach

Laurel

Towson

Silver Spring

Gaithersburg

Fredericksburg

Rockville

Tysons

Manassas

Springfield

Bethesda

Fairfax

Linthicum Heights

Reston

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Why should I use momondo to find a flight deal from Des Moines to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Des Moines to Washington, D.C. for you.

Can I find flights from Des Moines to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Des Moines on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Des Moines to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Des Moines to Washington, D.C..

I’m not ready to book a flight from Des Moines to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Des Moines are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Des Moines to Washington, D.C. from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Des Moines to Washington, D.C. departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Des Moines to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Des Moines to Washington, D.C. Reagan-National Airport flight tickets

Southwest flights from Des Moines to Washington, D.C. Reagan-National Airport

Our best Southwest deals on Des Moines to Washington, D.C. Reagan-National Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Des Moines to Washington, D.C. Reagan-National Airport that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Des Moines to Washington, D.C. Reagan-National Airport

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

What is the cheapest Des Moines to Washington, D.C. Reagan-National flight route?

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

What cabin class options are available on Des Moines to Washington, D.C. Reagan-National flights?

Can stopping save me money on Des Moines to Washington, D.C. Reagan-National Airport flights?

How have Des Moines to Washington, D.C. Reagan-National Airport flight prices changed over time?

What is the cheapest airline that flies from Des Moines to Washington, D.C. Reagan-National?

What airlines fly to Washington, D.C. Reagan-National Airport?

Which airport is the most popular layover for flights between Des Moines and Washington, D.C. Reagan-National Airport?

Which layover airport offers the lowest fares from Des Moines to Washington, D.C. Reagan-National Airport?

Which layover airport has the shortest travel time from Des Moines to Washington, D.C. Reagan-National Airport?

Which layover airport has the shortest connection time from Des Moines to Washington, D.C. Reagan-National Airport?

How many flights depart from Des Moines to Washington, D.C. Reagan-National Airport on average per week?

When to book flights from Des Moines to Washington, D.C. Reagan-National Airport

Cheap Des Moines to Washington, D.C. Reagan-National Airport (DSM to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Des Moines to Washington, D.C. Reagan-National Airport

Best Price Found

Fastest flight time

Direct flights

Best airlines flying from Des Moines to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Des Moines to Washington, D.C. Reagan-National Airport with momondo

American Airlines Flights From Des Moines to Washington, D.C. Reagan-National Airport

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