What is the cheapest airline that flies from Dehradun to Kathmandu Tribhuvan?

Air India and IndiGo are the most popular carriers operating from Dehradun to Kathmandu Tribhuvan

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?

As of August 2025, there is 1 operator available to choose from 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.

₹ 9,114 Cheap Flights from Dehradun to Kathmandu in 2025

1 adult

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Find the cheapest flights from Dehradun to Kathmandu

Round-trip

One-way

Cheap return flights

15:30 - 23:00DED-KTM

7h 15m1 stop

13:25 - 14:45KTM-DED

25h 35m1 stop

₹ 20,244

Find Deal

Tue, 9 Sep - Tue, 16 Sep

15:20 - 20:05DED-KTM

4h 30m1 stop

06:30 - 14:45KTM-DED

8h 30m1 stop

₹ 23,661Air India

Find Deal

Thu, 5 Feb - Sun, 8 Feb

15:40 - 16:30DED-KTM

24h 35m1 stop

17:30 - 14:45KTM-DED

21h 30m1 stop

₹ 27,430Air India

Find Deal

Thu, 25 Sep - Thu, 2 Oct

09:05 - 20:05DED-KTM

10h 45m2 stops

07:35 - 14:45KTM-DED

7h 25m1 stop

₹ 27,605

Find Deal

Tue, 9 Sep - Tue, 16 Sep

20:05 - 09:50DED-KTM

13h 30m1 stop

14:00 - 14:45KTM-DED

25h 00m1 stop

₹ 33,739

Find Deal

Sat, 27 Sep - Sat, 4 Oct

20:10 - 15:40DED-KTM

19h 15m2 stops

10:05 - 14:45KTM-DED

4h 55m1 stop

₹ 36,018

Find Deal

Thu, 25 Sep - Thu, 2 Oct

20:10 - 15:40DED-KTM

19h 15m2 stops

10:05 - 07:15KTM-DED

21h 25m2 stops

₹ 39,260

Find Deal

Thu, 25 Sep - Thu, 2 Oct

20:10 - 13:00DED-KTM

16h 35m2 stops

14:00 - 19:30KTM-DED

5h 45m1 stop

₹ 39,523

Find Deal

Sat, 27 Sep - Sat, 4 Oct

20:10 - 13:00DED-KTM

16h 35m2 stops

09:05 - 13:00KTM-DED

28h 10m2 stops

₹ 42,766

Find Deal

Sat, 27 Sep - Sat, 4 Oct

20:10 - 06:35DED-KTM

34h 10m3 stops

10:05 - 07:15KTM-DED

21h 25m2 stops

₹ 42,941

Find Deal

Thu, 25 Sep - Thu, 2 Oct

Air India flights from Dehradun to Kathmandu

Our best Air India deals on Dehradun to Kathmandu flight tickets

Air India

5 Feb

DED13:40Dehra Dun

16h 40m

1 stop

KTM06:35Kathmandu Tribhuvan

8 Feb

KTM06:30Kathmandu Tribhuvan

8h 30m

1 stop

DED14:45Dehra Dun

₹ 23,661

Find similar

Air India

25 Sept

DED15:40Dehra Dun

24h 35m

1 stop

KTM16:30Kathmandu Tribhuvan

2 Oct

KTM17:30Kathmandu Tribhuvan

21h 30m

1 stop

DED14:45Dehra Dun

₹ 27,430

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Tue 9/9

15:30-23:00

1 stop7h 15m

Kathmandu Tribhuvan

Tue 16/9

13:25-14:45

1 stop25h 35m

₹ 20,244

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Thu 5/2

15:20-20:05

1 stop4h 30m

Kathmandu Tribhuvan

Sun 8/2

06:30-14:45

1 stop8h 30m

₹ 23,661

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Thu 25/9

15:40-16:30

1 stop24h 35m

Kathmandu Tribhuvan

Thu 2/10

17:30-14:45

1 stop21h 30m

₹ 27,430

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Tue 9/9

09:05-20:05

2 stops10h 45m

Kathmandu Tribhuvan

Tue 16/9

07:35-14:45

1 stop7h 25m

₹ 27,605

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Sat 27/9

20:05-09:50

1 stop13h 30m

Kathmandu Tribhuvan

Sat 4/10

14:00-14:45

1 stop25h 00m

₹ 33,739

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Thu 25/9

20:10-15:40

2 stops19h 15m

Kathmandu Tribhuvan

Thu 2/10

10:05-14:45

1 stop4h 55m

₹ 36,018

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Thu 25/9

20:10-15:40

2 stops19h 15m

Kathmandu Tribhuvan

Thu 2/10

10:05-07:15

2 stops21h 25m

₹ 39,260

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Sat 27/9

20:10-13:00

2 stops16h 35m

Kathmandu Tribhuvan

Sat 4/10

14:00-19:30

1 stop5h 45m

₹ 39,523

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Sat 27/9

20:10-13:00

2 stops16h 35m

Kathmandu Tribhuvan

Sat 4/10

09:05-13:00

2 stops28h 10m

₹ 42,766

DehradunKathmandu

DED - KTM

DEDKTM

Dehra Dun

Thu 25/9

20:10-06:35

3 stops34h 10m

Kathmandu Tribhuvan

Thu 2/10

10:05-07:15

2 stops21h 25m

₹ 42,941

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 ₹ 18,187. 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 ₹ 20,266.

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 ₹ 16,553 when looking at flights departing in the afternoon. Flights to Kathmandu are more costly in the morning, with an average ticket price of ₹ 20,577. 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 August 2025, prices for Dehradun to Kathmandu flights are approximately 15% more expensive 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

Best price found	₹ 9,114
Fastest flight time	4h 30m
Direct flights	None
Airports in Kathmandu	1 airport

The best one-way flight to Kathmandu from Dehradun in the past 72 hours is ₹ 9,114. The best return flight deal from Dehradun to Kathmandu found on momondo in the last 72 hours is ₹ 20,244.

The fastest flight from Dehradun to Kathmandu takes 4h 30m

There are no direct flights from Dehradun to Kathmandu. Popular non-direct route for this connection is Dehra Dun Airport - Kathmandu Tribhuvan Airport.

There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM)

Search flight deals

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 15m.
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?
As of August 2025, there is 1 operator available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Dehradun to Kathmandu is Air India (100% of total bookings).

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 India	PriceFrom ₹ 14,399	Free Cancellation	Rating 5.5 2,930 reviews		Search Air India flights

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.

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from Dehradun to Kathmandu from ₹ 9,114

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 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Dehradun to Kathmandu

Cheap return flights

Cheap one-way flights

Air India flights from Dehradun to Kathmandu

Our best Air India deals on Dehradun to Kathmandu flight tickets

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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?

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

How have Dehradun to Kathmandu flight prices changed over time?

As of August 2025, prices for Dehradun to Kathmandu flights are approximately 15% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Dehradun to Kathmandu Tribhuvan?

Air India and IndiGo are the most popular carriers operating from Dehradun to Kathmandu Tribhuvan

When to book flights from Dehradun to Kathmandu

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

Best price found

Fastest flight time

Direct flights

Airports in Kathmandu

How far is Dehradun to Kathmandu Tribhuvan by plane?

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

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?

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

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

Travelling to a place near Kathmandu?

Why use momondo?

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

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

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

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

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Nepal

Fly your favourite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo