In terms of precipitation, rainfall in Dehradun ranges from 0.4 - 28.7 inches per month. August is typically the wettest month, when rainfall can reach 28.7 in. November is typically the driest time to visit Dehradun when rainfall is around 0.4 in.

If weather is an important factor for your trip to Dehradun, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

What is the cheapest time of day to fly from WAS to DED?

When flying from Washington, D.C. to Dehradun, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Washington, D.C.-Dehradun flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Dehradun flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Dehradun flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-Dehradun flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Dehradun flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Dehradun from Washington, D.C.?

Dehra Dun (DED) is the airport you will fly into if you book a flight from Washington, D.C. to Dehradun. You should not have trouble finding flights to Dehra Dun from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Dehradun airport from Washington, D.C.. It is only a 12.8 mi journey from Dehra Dun (DED) to Dehradun’s city center.

Can I find deals for flights from Washington, D.C. to Dehradun that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Dehradun flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Dehradun?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Dehradun.

Can I find deals for business class flights from Washington, D.C. to Dehradun?

Yes. Cheapflights offers flight deals from Washington, D.C. to Dehradun by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$450+ Flights from Washington, D.C. to Dehradun

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Cheap flight deals from Washington, D.C. to Dehradun

Cheapest flights from Washington, D.C. to Dehradun
Explore the most affordable flight options available from Washington, D.C. to Dehradun. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Tue 4/2110:55 am

IAD

DED

2 stops43h 45m

Multiple Airlines

Wed 4/2912:50 pm

DED

IAD

2 stops29h 20m

Multiple Airlines

Deal found 1/28

$1,269

Best flights from Washington, D.C. to Dehradun
Discover carefully curated flight deals from Washington, D.C. to Dehradun that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 29, 2026.

Tue 4/2110:55 am

IAD

DED

2 stops43h 45m

Multiple Airlines

Wed 4/2912:50 pm

DED

IAD

2 stops29h 20m

Multiple Airlines

Deal found 1/28

$1,269

One-way flights from Washington, D.C. to Dehradun
Search for one-way flight options from Washington, D.C. to Dehradun. Find affordable one-way fares based on user searches. Data last updated January 29, 2026.

Fri 2/272:35 pm

IAD

DED

2 stops42h 05m

Multiple Airlines

Deal found 1/28

$450

Find flight deals from Washington, D.C. to Dehradun

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,269 (FlightHub)
One-way from	$450 (Kiwi.com)

Provider with most accurate pricing for Washington, D.C. (WAS)-Dehra Dun flight deals.

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Washington, D.C.Dehradun

IAD - DED

IADDED

Washington, D.C. Dulles Intl

Tue 4/21

10:55 am-4:10 pm

2 stops43h 45m

Dehra Dun

Wed 4/29

12:50 pm-8:40 am

2 stops29h 20m

$1,269

Washington, D.C.Dehradun

IAD - DED

IADDED

Washington, D.C. Dulles Intl

Fri 2/27

2:35 pm-7:10 pm

2 stops42h 05m

$450

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Deals found on 1/28

Most accurate provider: When it comes to deals on Washington, D.C.-Dehradun flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Dehradun flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Dehradun flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-Dehradun flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Dehradun flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Dehradun

Have a flexible travel schedule? Discover the best time to fly to Dehradun from Washington, D.C. with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Related info for your journey

What airport do you fly into for flights to Dehradun from Washington, D.C.?
Dehra Dun (DED) is the airport you will fly into if you book a flight from Washington, D.C. to Dehradun. You should not have trouble finding flights to Dehra Dun from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Dehradun airport from Washington, D.C.. It is only a 12.8 mi journey from Dehra Dun (DED) to Dehradun’s city center.
Can I find deals for flights from Washington, D.C. to Dehradun that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Dehradun flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Dehradun?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Dehradun.
Can I find deals for business class flights from Washington, D.C. to Dehradun?
Yes. Cheapflights offers flight deals from Washington, D.C. to Dehradun by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$450+ Cheap flights from Washington, D.C. (WAS) to Dehradun (DED)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Dehradun with Cheapflights

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Cheap flight deals from Washington, D.C. to Dehradun

Cheapest flights from Washington, D.C. to DehradunExplore the most affordable flight options available from Washington, D.C. to Dehradun. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Explore the most affordable flight options available from Washington, D.C. to Dehradun. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

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Best time to book a flight from Washington, D.C. to Dehradun

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Everything you need to know about your flight from Washington, D.C. to Dehradun

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Dehradun. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Dehradun from Washington, D.C.?

Can I find deals for flights from Washington, D.C. to Dehradun that include hotel bookings?

How can I find direct flights from Washington, D.C. to Dehradun?

Can I find deals for business class flights from Washington, D.C. to Dehradun?

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Cheapest flights from Washington, D.C. to Dehradun
Explore the most affordable flight options available from Washington, D.C. to Dehradun. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.