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Cheap flights from Dehradun to Kathmandu from ₹ 18,054

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Dehradun to Kathmandu departing on 2/2. 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.
Air India Logo
16:50 - 06:35
DED
-
KTM
13h 30m1 stop
Air India Logo
06:30 - 16:10
KTM
-
DED
9h 55m1 stop
₹ 18,054Air India
Mon, 2 Feb - Mon, 9 Feb
Air India Logo
16:50 - 06:35
DED
-
KTM
13h 30m1 stop
Air India Logo
06:35 - 16:10
KTM
-
DED
9h 50m1 stop
₹ 20,300Air India
Tue, 6 Jan - Thu, 8 Jan
Multiple Airlines Logo
10:05 - 09:50
DED
-
KTM
23h 30m2 stops
Multiple Airlines Logo
13:45 - 19:10
KTM
-
DED
5h 40m1 stop
₹ 25,689Multiple Airlines
Mon, 2 Feb - Mon, 9 Feb

Air India flights from Dehradun to Kathmandu

Our best Air India deals on Dehradun to Kathmandu flight tickets
Air India
2 Feb
DED16:50Dehra Dun
13h 30m
1 stop
KTM06:35Kathmandu Tribhuvan
9 Feb
KTM06:30Kathmandu Tribhuvan
9h 55m
1 stop
DED16:10Dehra Dun
₹ 18,054
Find similar
Air India
6 Jan
DED16:50Dehra Dun
13h 30m
1 stop
KTM06:35Kathmandu Tribhuvan
8 Jan
KTM06:35Kathmandu Tribhuvan
9h 50m
1 stop
DED16:10Dehra Dun
₹ 20,300
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 20 December 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

Mon 2/2

16:50-06:35

1 stop13h 30m

Kathmandu Tribhuvan

Mon 9/2

06:30-16:10

1 stop9h 55m

₹ 18,054

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Tue 6/1

16:50-06:35

1 stop13h 30m

Kathmandu Tribhuvan

Thu 8/1

06:35-16:10

1 stop9h 50m

₹ 20,300

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Mon 2/2

10:05-09:50

2 stops23h 30m

Kathmandu Tribhuvan

Mon 9/2

13:45-19:10

1 stop5h 40m

₹ 25,689

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 ₹ 18,641. 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 ₹ 20,772.

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 ₹ 16,967 when looking at flights departing in the afternoon. Flights to Kathmandu are more costly in the morning, with an average ticket price of ₹ 21,090. 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 December 2025, prices for Dehradun to Kathmandu flights are approximately 32% 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

Fastest flight time

13h 30m

Direct flights

None
The fastest flight from Dehradun to Kathmandu takes 13h 30m
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 13h 30m.

  • 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 ₹ 14,759Free CancellationRating
5.5
2,953 reviews
Search Air India flights

Travelling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
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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