$131 Cheap flights from Des Moines Intl. to Washington Dulles Intl. (DSM to IAD)

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Find The Best Dates To Fly from Des Moines Intl. to Washington Dulles Intl.

Amazing DSM to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $262 round trip and $131 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Aug 6 - Wed, Aug 21
DSM
Des Moines
IAD
Washington
$262 Roundtrip, found 1 day ago
$262
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 6 from Des Moines to Washington, returning Wed, Aug 21, priced at $262 found 1 day ago
Tue, Aug 6 - Sat, Aug 24
DSM
Des Moines
IAD
Washington
$277 Roundtrip, found 1 day ago
$277
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 6 from Des Moines to Washington, returning Sat, Aug 24, priced at $277 found 1 day ago
Wed, May 15 - Sun, Jun 2
DSM
Des Moines
IAD
Washington
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, May 15 from Des Moines to Washington, returning Sun, Jun 2, priced at $289 found 1 day ago
Thu, Aug 8 - Sat, Aug 24
DSM
Des Moines
IAD
Washington
$292 Roundtrip, found 1 day ago
$292
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Aug 8 from Des Moines to Washington, returning Sat, Aug 24, priced at $292 found 1 day ago
Wed, May 1 - Wed, May 8
DSM
Des Moines
IAD
Washington
$294 Roundtrip, found 19 hours ago
$294
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, May 1 from Des Moines to Washington, returning Wed, May 8, priced at $294 found 19 hours ago
Sat, Aug 3 - Tue, Aug 13
DSM
Des Moines
IAD
Washington
$304 Roundtrip, found 1 day ago
$304
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 3 from Des Moines to Washington, returning Tue, Aug 13, priced at $304 found 1 day ago
Fri, May 31 - Wed, Jun 5
DSM
Des Moines
IAD
Washington
$305 Roundtrip, found 2 days ago
$305
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 31 from Des Moines to Washington, returning Wed, Jun 5, priced at $305 found 2 days ago
Fri, May 3 - Mon, May 13
DSM
Des Moines
IAD
Washington
$306 Roundtrip, found 3 hours ago
$306
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, May 3 from Des Moines to Washington, returning Mon, May 13, priced at $306 found 3 hours ago
Wed, May 1 - Sat, May 11
DSM
Des Moines
IAD
Washington
$309 Roundtrip, found 19 hours ago
$309
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, May 1 from Des Moines to Washington, returning Sat, May 11, priced at $309 found 19 hours ago
Tue, Aug 6 - Fri, Aug 23
DSM
Des Moines
IAD
Washington
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 6 from Des Moines to Washington, returning Fri, Aug 23, priced at $314 found 1 day ago

Frequently asked questions

Can I catch a flight from Des Moines Intl. Airport (DSM) to IAD right now?
Ensure you visit our Covid-19 Travel Advisor to discover if there are any present quarantine requirements and travel advice reports in effect in IAD when jet-setting from DSM.
Are there direct flights from DSM to Dulles Intl. Airport?
Prepare for a stopover when jetting from Des Moines Intl. Airport to Washington Dulles Intl. Airport (IAD). No direct flights are available on this route, however United Airlines, Delta and Air New Zealand will get you to Sterling in a timely manner.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to IAD, please visit our Customer Service Portal.
How long is the flight from DSM to Dulles Intl. Airport?
Flights between Des Moines and Sterling take roughly 4 hours and 33 minutes in total. Make the most of your time in the air by reading, napping, checking out the in-flight entertainment or doing all three.
What is the flight distance from DSM to IAD?
There’s a flight distance of 870 mi between Des Moines Intl. Airport and Dulles Intl. Airport. Make the most of the short trip to pen down all the places you want to drop by and how you’re going to get there. A comprehensive itinerary is key to having a stress-free vacation.
What airlines fly from Des Moines Intl. Airport to Washington Dulles Intl. Airport (IAD)?
Unfortunately, no airlines currently offer direct flights between Des Moines Intl. Airport (DSM) and Dulles Intl. Airport. In the interest of saving yourself some time, plan well in advance to find the ideal price and route.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, Delta or American Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Des Moines Intl.
Traveling To
Washington Dulles Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$262

Route Info

Flight path for flights from Des Moines International Airport to Washington Dulles International Airport.


Origin:
DSM - Des Moines International Airport
Destination:
IAD - Washington Dulles International Airport
Distance:
1,144.00 miles


Discover our best flights from Des Moines DSM to Washington IAD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Des Moines DSM to Washington IAD at the right price  

Airfares to Washington IAD from Des Moines DSM currently cost between $262 and $314. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Des Moines DSM to Washington IAD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Des Moines DSM to Washington IAD on Travelocity starting at $131. Prices and availability subject to change. Additional terms may apply. 

 

Get to Washington IAD from Des Moines DSM quicker with direct flights. 

Get to Washington faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAD from DSM to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Des Moines DSM to Washington IAD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAD from DSM. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Des Moines DSM to Washington IAD today 

If you’re flexible about when you travel, August is usually the cheapest month to fly from Des Moines DSM to Washington IAD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Washington IAD from Des Moines DSM 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAD from DSM have this option.  

 

Travel with confidence when you book flights to Washington IAD from Des Moines DSM with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.