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Cheap flights from Dehradun to Kathmandu from ₹ 6,647

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dehradun to Kathmandu departing on 17/12. 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 Dehradun to Kathmandu

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:45 - 09:50DED-KTM
13h 50m1 stop
Multiple Airlines Logo
13:45 - 19:10KTM-DED
5h 40m1 stop
₹ 20,739Multiple Airlines
Find Deal
Wed, 31 Dec - Wed, 7 Jan
Multiple Airlines Logo
16:50 - 00:15DED-KTM
7h 10m1 stop
Multiple Airlines Logo
13:45 - 19:10KTM-DED
5h 40m1 stop
₹ 21,093Multiple Airlines
Find Deal
Tue, 30 Dec - Tue, 6 Jan
IndiGo Logo
19:45 - 09:50DED-KTM
13h 50m1 stop
IndiGo Logo
14:30 - 17:55KTM-DED
27h 40m2 stops
₹ 22,777IndiGo
Find Deal
Tue, 30 Dec - Tue, 6 Jan
Multiple Airlines Logo
10:05 - 21:20DED-KTM
11h 00m2 stops
Multiple Airlines Logo
13:45 - 19:10KTM-DED
5h 40m1 stop
₹ 23,132Multiple Airlines
Find Deal
Wed, 31 Dec - Wed, 7 Jan
Air India Logo
12:50 - 00:15DED-KTM
11h 10m1 stop
Air India Logo
07:35 - 12:20KTM-DED
5h 00m1 stop
₹ 24,195Air India
Find Deal
Thu, 5 Feb - Sun, 8 Feb
Multiple Airlines Logo
19:15 - 16:10DED-KTM
20h 40m2 stops
Multiple Airlines Logo
14:30 - 17:55KTM-DED
27h 40m2 stops
₹ 28,715Multiple Airlines
Find Deal
Tue, 30 Dec - Tue, 6 Jan
Air India Logo
16:50 - 06:35DED-KTM
13h 30m1 stop
Air India Logo
06:30 - 12:20KTM-DED
6h 05m1 stop
₹ 37,223Air India
Find Deal
Sat, 7 Mar - Mon, 9 Mar

Air India flights from Dehradun to Kathmandu

Our best Air India deals on Dehradun to Kathmandu flight tickets
Air India
5 Feb
DED12:50Dehra Dun
11h 10m
1 stop
KTM00:15Kathmandu Tribhuvan
8 Feb
KTM07:35Kathmandu Tribhuvan
5h 00m
1 stop
DED12:20Dehra Dun
₹ 24,195
Find similar
Air India
7 Mar
DED16:50Dehra Dun
13h 30m
1 stop
KTM06:35Kathmandu Tribhuvan
9 Mar
KTM06:30Kathmandu Tribhuvan
6h 05m
1 stop
DED12:20Dehra Dun
₹ 37,223
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dehradun to Kathmandu 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 59,053 searches. Data last updated 18 November 2025.
Use the filters below to find and compare flights from Dehradun to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Wed 31/12

19:45-09:50

1 stop13h 50m

Kathmandu Tribhuvan

Wed 7/1

13:45-19:10

1 stop5h 40m

₹ 20,739

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Tue 30/12

16:50-00:15

1 stop7h 10m

Kathmandu Tribhuvan

Tue 6/1

13:45-19:10

1 stop5h 40m

₹ 21,093

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Tue 30/12

19:45-09:50

1 stop13h 50m

Kathmandu Tribhuvan

Tue 6/1

14:30-17:55

2 stops27h 40m

₹ 22,777

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Wed 31/12

10:05-21:20

2 stops11h 00m

Kathmandu Tribhuvan

Wed 7/1

13:45-19:10

1 stop5h 40m

₹ 23,132

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Thu 5/2

12:50-00:15

1 stop11h 10m

Kathmandu Tribhuvan

Sun 8/2

07:35-12:20

1 stop5h 00m

₹ 24,195

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Tue 30/12

19:15-16:10

2 stops20h 40m

Kathmandu Tribhuvan

Tue 6/1

14:30-17:55

2 stops27h 40m

₹ 28,715

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Sat 7/3

16:50-06:35

1 stop13h 30m

Kathmandu Tribhuvan

Mon 9/3

06:30-12:20

1 stop6h 05m

₹ 37,223

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Wed 17/12

19:45-16:10

1 stop20h 10m

₹ 6,647

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Thu 4/12

19:45-09:50

1 stop13h 50m

₹ 7,356

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Wed 26/11

16:50-00:15

1 stop7h 10m

₹ 8,154

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Kathmandu from

How to get the cheapest flight ticket from Dehradun to Kathmandu

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 day to depart on your flight to Kathmandu?

On average, the least expensive day to fly to Kathmandu from Dehradun is on a Thursday. momondo users have found tickets for Thursday departures for as low as ₹ 18,393. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Kathmandu is Monday, with ticket prices averaging around ₹ 20,495.

What is the cheapest time of day to depart on your flight to Kathmandu?

Flying to Kathmandu from Dehradun in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as ₹ 16,741 when looking at flights departing in the afternoon. Flights to Kathmandu are more costly in the morning, with an average ticket price of ₹ 20,810. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How have Dehradun to Kathmandu flight prices changed over time?

As of November 2025, prices for Dehradun to Kathmandu flights are approximately 42% cheaper when compared to flights at the same time last year.

When to book flights from Dehradun to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from Dehradun to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dehradun to Kathmandu (DED to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dehradun to Kathmandu

Direct flights

None
There are no direct flights from Dehradun to Kathmandu. There are no popular flight routes from Dehradun to Kathmandu.
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  • How far is Dehradun to Kathmandu Tribhuvan by plane?

    Dehradun and Kathmandu Tribhuvan are 765.1 km apart from one another. A reasonable flight in good conditions will take 7h 10m.

  • When did momondo last update prices for flights from Dehra Dun Airport to Kathmandu Tribhuvan Airport?

    Prices for flights from Dehra Dun Airport to Kathmandu Tribhuvan Airport are updated daily.

  • How many operators does momondo search for flights from Dehra Dun Airport to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Dehra Dun Airport to Kathmandu Tribhuvan 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 Dehra Dun Airport to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The travel and health documents required for your trip to Kathmandu Tribhuvan 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 Kathmandu Tribhuvan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Dehradun to Kathmandu?

Best airlines flying from Dehradun to Kathmandu

Compare and see reviews for airlines that fly from Dehradun to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom ₹ 14,562Free CancellationRating
5.5
2,938 reviews
Search Air India flights

Travelling to a place near Kathmandu?

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Nagarkot

Why use momondo?

Why should I use momondo to find a flight deal from Dehradun to Kathmandu?

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 Dehradun to Kathmandu for you.

Can I find flights from Dehradun to Kathmandu with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kathmandu from Dehradun with this policy.

How can momondo help me find flights from Dehradun to Kathmandu?

momondo provides multiple filters to help you find the best flight to Kathmandu from Dehradun. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Dehradun to Kathmandu right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dehradun to Kathmandu 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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