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Cheap flights from Des Moines to Washington, D.C. from $90

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 3/1. 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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Find the cheapest flights from Des Moines to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:17 pm - 1:00 pm
DSM
-
DCA
16h 43m1 stop
Frontier Logo
8:00 am - 6:32 pm
DCA
-
DSM
11h 32m1 stop
$171Frontier
vie., feb. 13 - lun., feb. 16
Frontier Logo
7:17 pm - 1:00 pm
DSM
-
DCA
16h 43m1 stop
Frontier Logo
8:00 am - 6:32 pm
DCA
-
DSM
11h 32m1 stop
$207Frontier
vie., feb. 13 - dom., feb. 15
Multiple Airlines Logo
8:30 am - 1:02 pm
DSM
-
DCA
51h 32m2 stops
Multiple Airlines Logo
8:00 am - 6:32 pm
DCA
-
DSM
11h 32m1 stop
$244Multiple Airlines
lun., ene. 26 - lun., feb. 16
Southwest Logo
6:10 am - 2:55 pm
DSM
-
DCA
7h 45m2 stops
Southwest Logo
8:00 am - 11:25 am
DCA
-
DSM
4h 25m1 stop
$249Southwest
mié., feb. 4 - mié., feb. 11
Southwest Logo
6:10 am - 2:45 pm
DSM
-
DCA
7h 35m2 stops
Southwest Logo
11:00 am - 7:20 pm
DCA
-
DSM
9h 20m2 stops
$255Southwest
mié., feb. 4 - mié., feb. 11
American Airlines Logo
7:00 am - 6:44 pm
DSM
-
DCA
10h 44m1 stop
American Airlines Logo
9:35 am - 9:04 pm
DCA
-
DSM
12h 29m1 stop
$259American Airlines
mar., feb. 3 - mar., feb. 10
Frontier Logo
7:32 pm - 1:15 pm
DSM
-
DCA
16h 43m1 stop
Frontier Logo
8:00 am - 6:32 pm
DCA
-
DSM
11h 32m1 stop
$261Frontier
jue., feb. 19 - lun., feb. 23
Frontier Logo
7:32 pm - 1:15 pm
DSM
-
DCA
16h 43m1 stop
Frontier Logo
8:00 am - 6:32 pm
DCA
-
DSM
11h 32m1 stop
$266Frontier
jue., feb. 19 - lun., feb. 23
Southwest Logo
3:20 pm - 9:00 pm
DSM
-
DCA
4h 40m1 stop
Southwest Logo
6:35 pm - 10:15 pm
DCA
-
DSM
4h 40m1 stop
$271Southwest
mar., ene. 27 - mar., feb. 17
Southwest Logo
3:20 pm - 9:00 pm
DSM
-
DCA
4h 40m1 stop
Southwest Logo
3:30 pm - 10:15 pm
DCA
-
DSM
7h 45m2 stops
$276Southwest
mar., ene. 27 - mar., feb. 17

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
Feb 4
DSM6:10 amDes Moines
7h 45m
2 stops
DCA2:55 pmWashington, D.C. Reagan-National
Feb 11
DCA8:00 amWashington, D.C. Reagan-National
4h 25m
1 stop
DSM11:25 amDes Moines
$249
Southwest
Feb 4
DSM6:10 amDes Moines
7h 35m
2 stops
DCA2:45 pmWashington, D.C. Reagan-National
Feb 11
DCA11:00 amWashington, D.C. Reagan-National
9h 20m
2 stops
DSM7:20 pmDes Moines
$255
Southwest
Jan 27
DSM3:20 pmDes Moines
4h 40m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
Feb 17
DCA6:35 pmWashington, D.C. Reagan-National
4h 40m
1 stop
DSM10:15 pmDes Moines
$271

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
Feb 3
DSM7:00 amDes Moines
10h 44m
1 stop
DCA6:44 pmWashington, D.C. Reagan-National
Feb 10
DCA9:35 amWashington, D.C. Reagan-National
12h 29m
1 stop
DSM9:04 pmDes Moines
$259
American Airlines
Feb 4
DSM6:07 amDes Moines
8h 52m
1 stop
DCA3:59 pmWashington, D.C. Reagan-National
Feb 7
DCA10:43 amWashington, D.C. Reagan-National
3h 03m
DSM12:46 pmDes Moines
$283
American Airlines
Feb 4
DSM7:10 amDes Moines
7h 49m
1 stop
DCA3:59 pmWashington, D.C. Reagan-National
Feb 11
DCA8:10 pmWashington, D.C. Reagan-National
3h 01m
DSM10:11 pmDes Moines
$291

momondo Fare Finder

 
Customize your flight search to find flights from Des Moines to Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated enero 8, 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

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

vie. 2/13

7:17 pm-1:00 pm

1 stop16h 43m

Washington, D.C. Reagan-National

lun. 2/16

8:00 am-6:32 pm

1 stop11h 32m

$171

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

vie. 2/13

7:17 pm-1:00 pm

1 stop16h 43m

Washington, D.C. Reagan-National

dom. 2/15

8:00 am-6:32 pm

1 stop11h 32m

$207

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

lun. 1/26

8:30 am-1:02 pm

2 stops51h 32m

Washington, D.C. Reagan-National

lun. 2/16

8:00 am-6:32 pm

1 stop11h 32m

$244

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

mié. 2/4

6:10 am-2:55 pm

2 stops7h 45m

Washington, D.C. Reagan-National

mié. 2/11

8:00 am-11:25 am

1 stop4h 25m

$249

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

mié. 2/4

6:10 am-2:45 pm

2 stops7h 35m

Washington, D.C. Reagan-National

mié. 2/11

11:00 am-7:20 pm

2 stops9h 20m

$255

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

mar. 2/3

7:00 am-6:44 pm

1 stop10h 44m

Washington, D.C. Reagan-National

mar. 2/10

9:35 am-9:04 pm

1 stop12h 29m

$259

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

jue. 2/19

7:32 pm-1:15 pm

1 stop16h 43m

Washington, D.C. Reagan-National

lun. 2/23

8:00 am-6:32 pm

1 stop11h 32m

$261

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

jue. 2/19

7:32 pm-1:15 pm

1 stop16h 43m

Washington, D.C. Reagan-National

lun. 2/23

8:00 am-6:32 pm

1 stop11h 32m

$266

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

mar. 1/27

3:20 pm-9:00 pm

1 stop4h 40m

Washington, D.C. Reagan-National

mar. 2/17

6:35 pm-10:15 pm

1 stop4h 40m

$271

Des MoinesWashington, D.C.

DSM - DCA

DSMDCA

Des Moines

mar. 1/27

3:20 pm-9:00 pm

1 stop4h 40m

Washington, D.C. Reagan-National

mar. 2/17

3:30 pm-10:15 pm

2 stops7h 45m

$276

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

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

The month of April is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Des Moines, with most prices found around $385. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $387.

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 Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $376. Flights from Des Moines to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $519. 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 $402. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $434.

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 $404 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 $339 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?

No. A direct flight is the cheapest option for a flight between Des Moines to Washington, D.C. Reagan-National Airport.

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

As of January 2026, prices for Des Moines to Washington, D.C. Reagan-National Airport flights are approximately 58% 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

$263

Fastest flight time

2h 28m

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 $263. 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 $331.
The fastest flight from Des Moines to Washington, D.C. Reagan-National Airport takes 2h 28m
Direct flights go from Des Moines to Washington, D.C. Reagan-National Airport every day.
Search flight deals

  • 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 28m 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?

  • 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?

  • What is the most popular airline from Des Moines to Washington, D.C. Reagan-National Airport?

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 AirlinesPriceFrom $166Free CancellationRating
7.4
9,139 reviews
Search United Airlines flights
SouthwestPriceFrom $180Free CancellationRating
8.0
4,248 reviews
Search Southwest flights
DeltaPriceFrom $198Free CancellationRating
7.9
8,025 reviews
Search Delta flights
American AirlinesPriceFrom $296Free CancellationRating
7.2
11,095 reviews
Search American Airlines flights

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

    American Airlines operates around 14 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 $403, 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 7.2/10 in 11,095 reviews.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Rockville
Gaithersburg
Manassas
Fairfax
Springfield
Glen Burnie
Linthicum Heights
Reston

Why use momondo?

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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