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Cheap flights from Washington, D.C. Dulles Intl Airport to Dehradun from $386

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 Dehradun departing on 1/21. 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 Washington, D.C. Dulles Intl Airport to Dehradun

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
IAD
-
DED
7404 mimulti-stop
Multiple Airlines Logo
DED
-
IAD
7404 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Dehradun 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 December 21, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Dehradun that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Dehradun

IAD - DED

IADDED

Washington, D.C. Dulles Intl

Wed 1/21

2:35 pm-3:20 pm

2 stops38h 15m

$386

Washington, D.C.Dehradun

IAD - DED

IADDED

Washington, D.C. Dulles Intl

Tue 1/20

2:35 pm-4:10 pm

2 stops39h 05m

$403

Washington, D.C.Dehradun

IAD - DED

IADDED

Washington, D.C. Dulles Intl

Wed 1/14

1:30 pm-3:20 pm

2 stops39h 20m

$404

Washington, D.C.Dehradun

IAD - DED

IADDED

Washington, D.C. Dulles Intl

Wed 2/18

2:35 pm-4:10 pm

2 stops39h 05m

$406

Washington, D.C.Dehradun

IAD - DED

IADDED

Washington, D.C. Dulles Intl

Thu 2/19

2:35 pm-4:10 pm

2 stops39h 05m

$409

Washington, D.C.Dehradun

IAD - DED

IADDED

Washington, D.C. Dulles Intl

Thu 1/22

2:35 pm-5:55 pm

2 stops40h 50m

$415

Washington, D.C.Dehradun

IAD - DED

IADDED

Washington, D.C. Dulles Intl

Sun 2/15

2:35 pm-4:10 pm

2 stops39h 05m

$417

Washington, D.C.Dehradun

IAD - DED

IADDED

Washington, D.C. Dulles Intl

Wed 1/14

2:35 pm-6:20 pm

2 stops41h 15m

$425

Washington, D.C.Dehradun

IAD - DED

IADDED

Washington, D.C. Dulles Intl

Sat 1/24

2:35 pm-5:55 pm

2 stops40h 50m

$427

Washington, D.C.Dehradun

IAD - DED

IADDED

Washington, D.C. Dulles Intl

Sat 2/21

2:35 pm-4:10 pm

2 stops39h 05m

$428

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

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

You could potentially save up to 1% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Dehradun flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Dehradun 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 Dehradun (IAD to DED) flight deals and tips

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

Fastest flight time

41h 55m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Dehradun takes 41h 55m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Dehradun. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Dehradun.
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  • How far is Washington, D.C. Dulles Intl to Dehradun by plane?

    There are 7392.0 mi between Washington, D.C. Dulles Intl and Dehradun. In terms of flight time, this usually takes a little over 41h 55m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Dehra Dun Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Dehra Dun 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 Dehra Dun Airport.

  • What documentation or ID do you need to fly to Dehra Dun Airport?

    The travel and health documents you'll need for your trip to Dehra Dun 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 Dehra Dun Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Dehradun?

Book flights to Dehradun if you plan to visit one of these locations
Rishikesh
Mussoorie
Haridwar

Why use momondo?

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

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 Dehradun from Washington, D.C..

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

Flights from Washington, D.C. to Dehradun with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Washington, D.C. and Dehradun 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 Dehradun right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Dehradun flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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