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Cheap flights from Washington, D.C. Dulles Intl Airport to Des Moines from $146

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Des Moines departing on 7/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Des Moines

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:57 pm - 10:58 pm
IAD
-
DSM
27h 01m
2 stops
Multiple Airlines Logo
9:56 pm - 8:25 am
DSM
-
IAD
9h 29m
1 stop
$386Multiple Airlines
Wed, Jun 24 - Mon, Jun 29
Multiple Airlines Logo
3:16 pm - 4:40 pm
IAD
-
DSM
26h 24m
1 stop
Multiple Airlines Logo
10:01 pm - 8:20 am
DSM
-
IAD
9h 19m
1 stop
$387Multiple Airlines
Thu, Jul 9 - Mon, Jul 20
Multiple Airlines Logo
7:49 am - 9:58 pm
IAD
-
DSM
15h 09m
2 stops
Multiple Airlines Logo
3:59 pm - 5:56 pm
DSM
-
IAD
24h 57m
1 stop
$388Multiple Airlines
Sun, Jul 5 - Sun, Jul 12
Multiple Airlines Logo
8:33 pm - 7:04 pm
IAD
-
DSM
23h 31m
2 stops
Multiple Airlines Logo
4:14 pm - 10:16 am
DSM
-
IAD
17h 02m
1 stop
$391Multiple Airlines
Sun, Jul 12 - Tue, Jul 21
Delta Logo
5:21 pm - 8:58 pm
IAD
-
DSM
4h 37m
1 stop
Delta Logo
6:35 pm - 12:34 am
DSM
-
IAD
4h 59m
1 stop
$392Delta
Sat, Aug 8 - Mon, Aug 10
Multiple Airlines Logo
9:10 pm - 10:07 am
IAD
-
DSM
13h 57m
1 stop
Multiple Airlines Logo
5:12 pm - 7:38 pm
DSM
-
IAD
25h 26m
2 stops
$395Multiple Airlines
Sat, Aug 1 - Sun, Aug 9
Multiple Airlines Logo
5:40 pm - 3:50 pm
IAD
-
DSM
23h 10m
1 stop
Multiple Airlines Logo
6:00 am - 2:26 pm
DSM
-
IAD
7h 26m
1 stop
$396Multiple Airlines
Thu, Jul 16 - Sun, Jul 26
American Airlines Logo
7:57 am - 12:24 pm
IAD
-
DSM
5h 27m
1 stop
American Airlines Logo
1:08 pm - 8:58 pm
DSM
-
IAD
6h 50m
1 stop
$397American Airlines
Mon, Aug 17 - Thu, Aug 20
Multiple Airlines Logo
9:05 pm - 10:07 am
IAD
-
DSM
14h 02m
1 stop
Multiple Airlines Logo
1:49 pm - 12:47 pm
DSM
-
IAD
21h 58m
2 stops
$398Multiple Airlines
Sat, Jul 11 - Wed, Jul 15
Multiple Airlines Logo
2:52 pm - 11:31 pm
IAD
-
DSM
9h 39m
1 stop
Multiple Airlines Logo
4:40 pm - 4:40 pm
DSM
-
IAD
23h 00m
2 stops
$399Multiple Airlines
Sat, Jul 11 - Mon, Jul 13

American Airlines flights from Washington, D.C. Dulles Intl Airport to Des Moines

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Des Moines flight tickets
American Airlines
Oct 3
IAD10:25 amWashington, D.C. Dulles Intl
9h 56m
2 stops
DSM7:21 pmDes Moines
Oct 17
DSM12:11 pmDes Moines
6h 13m
1 stop
IAD7:24 pmWashington, D.C. Dulles Intl
$392
American Airlines
Aug 17
IAD7:57 amWashington, D.C. Dulles Intl
5h 27m
1 stop
DSM12:24 pmDes Moines
Aug 20
DSM1:08 pmDes Moines
6h 50m
1 stop
IAD8:58 pmWashington, D.C. Dulles Intl
$397
American Airlines
Aug 8
IAD10:27 amWashington, D.C. Dulles Intl
9h 47m
2 stops
DSM7:14 pmDes Moines
Aug 10
DSM1:08 pmDes Moines
6h 50m
1 stop
IAD8:58 pmWashington, D.C. Dulles Intl
$404

Delta flights from Washington, D.C. Dulles Intl Airport to Des Moines

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Des Moines flight tickets
Delta
Oct 3
IAD2:22 pmWashington, D.C. Dulles Intl
7h 40m
1 stop
DSM9:02 pmDes Moines
Oct 17
DSM10:15 amDes Moines
5h 15m
1 stop
IAD4:30 pmWashington, D.C. Dulles Intl
$387
Delta
Jul 8
IAD5:46 pmWashington, D.C. Dulles Intl
5h 43m
1 stop
DSM10:29 pmDes Moines
Jul 13
DSM5:41 amDes Moines
7h 20m
1 stop
IAD2:01 pmWashington, D.C. Dulles Intl
$411
Delta
Jun 23
IAD6:05 amWashington, D.C. Dulles Intl
4h 39m
1 stop
DSM9:44 amDes Moines
Jun 30
DSM5:34 pmDes Moines
4h 40m
1 stop
IAD11:14 pmWashington, D.C. Dulles Intl
$419

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Des Moines 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 June 6, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Des Moines that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Wed 6/24

8:57 pm-10:58 pm

2 stops27h 01m

Des Moines

Mon 6/29

9:56 pm-8:25 am

1 stop9h 29m

$386

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Thu 7/9

3:16 pm-4:40 pm

1 stop26h 24m

Des Moines

Mon 7/20

10:01 pm-8:20 am

1 stop9h 19m

$387

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Sun 7/5

7:49 am-9:58 pm

2 stops15h 09m

Des Moines

Sun 7/12

3:59 pm-5:56 pm

1 stop24h 57m

$388

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Sun 7/12

8:33 pm-7:04 pm

2 stops23h 31m

Des Moines

Tue 7/21

4:14 pm-10:16 am

1 stop17h 02m

$391
Quickest round-trip

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Sat 8/8

5:21 pm-8:58 pm

1 stop4h 37m

Des Moines

Mon 8/10

6:35 pm-12:34 am

1 stop4h 59m

$392

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Sat 8/1

9:10 pm-10:07 am

1 stop13h 57m

Des Moines

Sun 8/9

5:12 pm-7:38 pm

2 stops25h 26m

$395

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Thu 7/16

5:40 pm-3:50 pm

1 stop23h 10m

Des Moines

Sun 7/26

6:00 am-2:26 pm

1 stop7h 26m

$396

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Mon 8/17

7:57 am-12:24 pm

1 stop5h 27m

Des Moines

Thu 8/20

1:08 pm-8:58 pm

1 stop6h 50m

$397

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Sat 7/11

9:05 pm-10:07 am

1 stop14h 02m

Des Moines

Wed 7/15

1:49 pm-12:47 pm

2 stops21h 58m

$398

Washington, D.C.Des Moines

IAD - DSM

IADDSM

Washington, D.C. Dulles Intl

Sat 7/11

2:52 pm-11:31 pm

1 stop9h 39m

Des Moines

Mon 7/13

4:40 pm-4:40 pm

2 stops23h 00m

$399

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 Des Moines from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Des Moines

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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Des Moines?

What is the cheapest month to fly to Des Moines?

If you’re not able to fly to Des Moines in January, then August is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Des Moines during August average around $385.

What is the cheapest day to depart on your flight to Des Moines?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Des Moines is on a Saturday. Travelers who choose to depart for Des Moines on a Saturday will often find tickets for as low as $443. Flights from Washington, D.C. Dulles Intl Airport to Des Moines on a Sunday will generally be more expensive and average around $649. 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 Des Moines?

According to our data, the cheapest time of day to fly to Des Moines is at noon. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Des Moines at noon for as low as $459. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $468. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Des Moines flights?

You could potentially save up to 46% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Des Moines flight.

When to book flights from Washington, D.C. Dulles Intl Airport to Des Moines

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

Cheap Washington, D.C. Dulles Intl Airport to Des Moines (IAD to DSM) flight deals and tips

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

Fastest flight time

4h 14m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Des Moines takes 4h 14m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Des Moines. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Des Moines.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Des Moines

  • How far is Washington, D.C. Dulles Intl to Des Moines by plane?

    The straight-line distance from Washington, D.C. Dulles Intl to Des Moines is 870.2 mi. A reasonable flight in good conditions will take 4h 14m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Des Moines Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Des Moines Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Des Moines Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Des Moines Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Des Moines Airport.

  • What documentation or ID do you need to fly to Des Moines Airport?

    The travel and health documents you'll need for your trip to Des Moines Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Des Moines Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Des Moines?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Des Moines

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Des Moines with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $118Free CancellationRating
7.8
8,395 reviews
Search Delta flights
United AirlinesPriceFrom $344Free CancellationRating
7.4
9,777 reviews
Search United Airlines flights

Traveling to a place near Des Moines?

Book flights to Des Moines if you plan to visit one of these locations
West Des Moines
Ames
Ankeny
Altoona
Clive
Pella
Urbandale
Osceola
Johnston
Newton
Boone
Oskaloosa
Grinnell
Norwalk
Carlisle

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Des Moines from Washington, D.C..

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

All flight searches from Washington, D.C. to Des Moines on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Washington, D.C. and Des Moines by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Des Moines from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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