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Cheap flights from Dehradun to Kathmandu from ₹ 10,112

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 26/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Dehradun to Kathmandu

Cheap return flights

Enter your travel dates to find the best prices.
IndiGo Logo
10:35 - 19:50DED  Dehra Dun-KTM Kathmandu Tribhuvan
9h 00m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
16:40 - 15:00KTM  Kathmandu Tribhuvan-DED Dehra Dun
22h 35m1 stop New Delhi Indira Gandhi Intl
₹ 22,895IndiGo
Fri, 4 Sep - Tue, 8 Sep
Air India Logo
13:30 - 06:35DED  Dehra Dun-KTM Kathmandu Tribhuvan
16h 50m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 16:35KTM  Kathmandu Tribhuvan-DED Dehra Dun
10h 20m1 stop New Delhi Indira Gandhi Intl
₹ 24,230Air India
Wed, 26 Aug - Tue, 1 Sep
Multiple Airlines Logo
16:35 - 00:05DED  Dehra Dun-KTM Kathmandu Tribhuvan
7h 15m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
06:30 - 13:00KTM  Kathmandu Tribhuvan-DED Dehra Dun
6h 45m1 stop New Delhi Indira Gandhi Intl
₹ 25,375Multiple Airlines
Tue, 25 Aug - Tue, 1 Sep
Multiple Airlines Logo
19:50 - 06:35DED  Dehra Dun-KTM Kathmandu Tribhuvan
10h 30m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
06:30 - 13:00KTM  Kathmandu Tribhuvan-DED Dehra Dun
6h 45m1 stop New Delhi Indira Gandhi Intl
₹ 25,947Multiple Airlines
Thu, 27 Aug - Tue, 1 Sep
IndiGo Logo
19:50 - 19:50DED  Dehra Dun-KTM Kathmandu Tribhuvan
23h 45m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
10:50 - 19:15KTM  Kathmandu Tribhuvan-DED Dehra Dun
8h 40m1 stop New Delhi Indira Gandhi Intl
₹ 26,424IndiGo
Tue, 8 Sep - Tue, 15 Sep
Air India Logo
10:55 - 16:30DED  Dehra Dun-KTM Kathmandu Tribhuvan
5h 20m1 stop New Delhi Indira Gandhi Intl
Air India Logo
07:35 - 13:00KTM  Kathmandu Tribhuvan-DED Dehra Dun
5h 40m1 stop New Delhi Indira Gandhi Intl
₹ 26,520Air India
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
16:35 - 00:05DED  Dehra Dun-KTM Kathmandu Tribhuvan
7h 15m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
10:05 - 16:00KTM  Kathmandu Tribhuvan-DED Dehra Dun
6h 10m1 stop New Delhi Indira Gandhi Intl
₹ 26,615Multiple Airlines
Tue, 25 Aug - Wed, 2 Sep
Multiple Airlines Logo
19:50 - 06:35DED  Dehra Dun-KTM Kathmandu Tribhuvan
10h 30m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
10:05 - 16:00KTM  Kathmandu Tribhuvan-DED Dehra Dun
6h 10m1 stop New Delhi Indira Gandhi Intl
₹ 26,710Multiple Airlines
Wed, 26 Aug - Wed, 2 Sep
Multiple Airlines Logo
17:10 - 12:50DED  Dehra Dun-KTM Kathmandu Tribhuvan
19h 25m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
16:40 - 09:50KTM  Kathmandu Tribhuvan-DED Dehra Dun
17h 25m1 stop New Delhi Indira Gandhi Intl
₹ 26,997Multiple Airlines
Wed, 26 Aug - Mon, 31 Aug
IndiGo Logo
19:50 - 19:50DED  Dehra Dun-KTM Kathmandu Tribhuvan
23h 45m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
16:40 - 09:50KTM  Kathmandu Tribhuvan-DED Dehra Dun
17h 25m1 stop New Delhi Indira Gandhi Intl
₹ 27,283IndiGo
Mon, 7 Sep - Mon, 14 Sep

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IndiGo flights from Dehradun to Kathmandu

Our best IndiGo deals on Dehradun to Kathmandu flight tickets
IndiGo
4 Sept
DED10:35Dehra Dun
9h 00m
1 stop
KTM19:50Kathmandu Tribhuvan
8 Sept
KTM16:40Kathmandu Tribhuvan
22h 35m
1 stop
DED15:00Dehra Dun
₹ 22,895
IndiGo
22 Aug
DED19:50Dehra Dun
23h 45m
1 stop
KTM19:50Kathmandu Tribhuvan
31 Aug
KTM10:50Kathmandu Tribhuvan
23h 15m
1 stop
DED09:50Dehra Dun
₹ 24,803
IndiGo
8 Sept
DED19:50Dehra Dun
23h 45m
1 stop
KTM19:50Kathmandu Tribhuvan
15 Sept
KTM10:50Kathmandu Tribhuvan
8h 40m
1 stop
DED19:15Dehra Dun
₹ 26,424

Air India flights from Dehradun to Kathmandu

Our best Air India deals on Dehradun to Kathmandu flight tickets
Air India
26 Aug
DED13:30Dehra Dun
16h 50m
1 stop
KTM06:35Kathmandu Tribhuvan
1 Sept
KTM06:30Kathmandu Tribhuvan
10h 20m
1 stop
DED16:35Dehra Dun
₹ 24,230
Air India
8 Sept
DED10:55Dehra Dun
5h 20m
1 stop
KTM16:30Kathmandu Tribhuvan
15 Sept
KTM07:35Kathmandu Tribhuvan
5h 40m
1 stop
DED13:00Dehra Dun
₹ 26,520
Air India
8 Sept
DED13:30Dehra Dun
6h 25m
1 stop
KTM20:10Kathmandu Tribhuvan
15 Sept
KTM17:30Kathmandu Tribhuvan
16h 40m
2 stops
DED09:55Dehra Dun
₹ 44,072

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 14 August 2026.
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

Cheapest return flight

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Fri 4/9

10:35-19:50

1 stop9h 00m

Kathmandu Tribhuvan

Tue 8/9

16:40-15:00

1 stop22h 35m

₹ 22,895

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Wed 26/8

13:30-06:35

1 stop16h 50m

Kathmandu Tribhuvan

Tue 1/9

06:30-16:35

1 stop10h 20m

₹ 24,230

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Tue 25/8

16:35-00:05

1 stop7h 15m

Kathmandu Tribhuvan

Tue 1/9

06:30-13:00

1 stop6h 45m

₹ 25,375

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Thu 27/8

19:50-06:35

1 stop10h 30m

Kathmandu Tribhuvan

Tue 1/9

06:30-13:00

1 stop6h 45m

₹ 25,947

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Tue 8/9

19:50-19:50

1 stop23h 45m

Kathmandu Tribhuvan

Tue 15/9

10:50-19:15

1 stop8h 40m

₹ 26,424
Fastest return journey

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Tue 8/9

10:55-16:30

1 stop5h 20m

Kathmandu Tribhuvan

Tue 15/9

07:35-13:00

1 stop5h 40m

₹ 26,520

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Tue 25/8

16:35-00:05

1 stop7h 15m

Kathmandu Tribhuvan

Wed 2/9

10:05-16:00

1 stop6h 10m

₹ 26,615

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Wed 26/8

19:50-06:35

1 stop10h 30m

Kathmandu Tribhuvan

Wed 2/9

10:05-16:00

1 stop6h 10m

₹ 26,710

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Wed 26/8

17:10-12:50

1 stop19h 25m

Kathmandu Tribhuvan

Mon 31/8

16:40-09:50

1 stop17h 25m

₹ 26,997

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Mon 7/9

19:50-19:50

1 stop23h 45m

Kathmandu Tribhuvan

Mon 14/9

16:40-09:50

1 stop17h 25m

₹ 27,283

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Dehradun to Kathmandu

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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 50m

Direct flights

None
The fastest flight from Dehradun to Kathmandu takes 13h 50m
There are no direct flights from Dehradun to Kathmandu. There are no popular flight routes from Dehradun to Kathmandu.
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Frequently asked questions about flying from Dehradun to Kathmandu

  • 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 50m.

  • 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 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.

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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