How long is the flight from Dehradun to Kathmandu?

IndiGo can get you from Dehradun to Kathmandu in just under 23h 30m. Your travel time can differ by up to . The distance from Dehradun to Kathmandu is about 752 km.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 370.0 inches per month. July is typically the wettest month, when rainfall can reach 370.0 mm. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Kathmandu, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dehradun to Kathmandu as you normally would.

Can I find deals for flights from Dehradun to Kathmandu that include hotel bookings?

Yes. In addition to deals on Dehradun to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Dehradun to Kathmandu?

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

Can I find deals for business class flights from Dehradun to Kathmandu?

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

₹ 9,825+ Cheap Flights from Dehradun to Kathmandu

Cheap flight deals from Dehradun to Kathmandu

Enter your travel dates to find the best prices.

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Best

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Cheapest flights from Dehradun to Kathmandu
Explore the most affordable flight options available from Dehradun to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2026.

Mon 21/1220:05 -

1 stop16h 45m

Mon 28/1220:50 -

1 stop22h 55m

Deal found 6/11₹ 24,515

Mon 7/1220:05 -

1 stop23h 30m

Mon 14/1220:50 -

1 stop22h 55m

Deal found 9/11₹ 24,702

Thu 24/1220:05 -

1 stop23h 30m

Thu 31/1210:45 -

1 stop9h 00m

Deal found 9/11₹ 25,170

Thu 10/1220:05 -

1 stop16h 45m

Thu 17/1210:45 -

1 stop21h 50m

Deal found 10/11₹ 25,638

Tue 24/1120:05 -

1 stop13h 25m

Sat 28/1120:50 -

1 stop22h 55m

Deal found 7/11₹ 27,135

Tue 24/1115:30 -

2 stops14h 50m

Sat 28/1120:50 -

1 stop22h 55m

Deal found 7/11₹ 38,550

Mon 21/1216:50 -

2 stops13h 30m

Mon 28/1220:50 -

1 stop22h 55m

Deal found 6/11₹ 42,480

Find flight deals from Dehradun to Kathmandu

Round-trip from	₹ 24,515
One-way from	₹ 9,825

IndiGo
21/12-28/12
2 total stops
39h 40m total
Dehradun to Kathmandu

Search Deals

IndiGo
22/12-31/12
1 total stop
19h 50m total
Dehradun to Kathmandu

Search Deals

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Route

Depart

Return

Price

Cheapest return flight

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Tue 22/12

20:05-16:10

1 stop19h 50m

Kathmandu Tribhuvan

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 9,825

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Sun 27/12

20:05-16:10

1 stop19h 50m

Kathmandu Tribhuvan

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 9,825

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Wed 18/11

20:05-12:40

1 stop16h 20m

Kathmandu Tribhuvan

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 11,228

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Mon 7/12

20:05-19:50

1 stop23h 30m

Kathmandu Tribhuvan

Mon 14/12

20:50-19:30

1 stop22h 55m

₹ 24,702

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Mon 21/12

20:05-13:05

1 stop16h 45m

Kathmandu Tribhuvan

Mon 28/12

20:50-19:30

1 stop22h 55m

₹ 24,983

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Thu 24/12

20:05-19:50

1 stop23h 30m

Kathmandu Tribhuvan

Thu 31/12

10:45-19:30

1 stop9h 00m

₹ 25,170

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Fri 18/12

12:30-19:50

1 stop7h 05m

Kathmandu Tribhuvan

Sun 20/12

10:45-19:30

1 stop9h 00m

₹ 25,638

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Thu 10/12

20:05-13:05

1 stop16h 45m

Kathmandu Tribhuvan

Thu 17/12

10:45-08:20

1 stop21h 50m

₹ 25,638

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Thu 19/11

17:05-09:20

2 stops16h 00m

Kathmandu Tribhuvan

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 28,445

DehradunKathmandu

DED Dehra Dun - KTM Kathmandu Tribhuvan

DEDKTM

Dehra Dun

Tue 24/11

15:30-06:35

2 stops14h 50m

Kathmandu Tribhuvan

Sat 28/11

20:50-19:30

1 stop22h 55m

₹ 38,550

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Dehradun to Kathmandu

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

DED-KTM

Estimated return 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.

Related info for your journey

How long is the flight from Dehradun to Kathmandu?
IndiGo can get you from Dehradun to Kathmandu in just under 23h 30m. Your travel time can differ by up to . The distance from Dehradun to Kathmandu is about 752 km.
Can I find deals for flights from Dehradun to Kathmandu that include hotel bookings?
Yes. In addition to deals on Dehradun to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dehradun to Kathmandu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dehradun to Kathmandu.
Can I find deals for business class flights from Dehradun to Kathmandu?
Yes. Cheapflights offers flight deals from Dehradun to Kathmandu 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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Why should you use Cheapflights to find cheap flight tickets from Dehradun to Kathmandu?

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Can Cheapflights notify me if prices for flights from Dehradun to Kathmandu become cheaper?

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Cheap flights from Dehradun to Kathmandu from ₹ 9,825

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dehradun to Kathmandu

Cheapest flights from Dehradun to KathmanduExplore the most affordable flight options available from Dehradun to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2026.

Explore the most affordable flight options available from Dehradun to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2026.

Best flights from Dehradun to KathmanduDiscover carefully curated flight deals from Dehradun to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 November 2026.

Discover carefully curated flight deals from Dehradun to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 November 2026.

Last-minute flights from Dehradun to KathmanduDiscover last-minute flight deals from Dehradun to Kathmandu. Data last updated 11 November 2026 and is based on user searches.

Discover last-minute flight deals from Dehradun to Kathmandu. Data last updated 11 November 2026 and is based on user searches.

One-way flights from Dehradun to KathmanduSearch for one-way flight options from Dehradun to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 11 November 2026.

Search for one-way flight options from Dehradun to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 11 November 2026.

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Best time to book a flight from Dehradun to Kathmandu

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Related info for your journey

How long is the flight from Dehradun to Kathmandu?

Can I find deals for flights from Dehradun to Kathmandu that include hotel bookings?

How can I find direct flights from Dehradun to Kathmandu?

Can I find deals for business class flights from Dehradun to Kathmandu?

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Other flights to Kathmandu

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Dehradun and Kathmandu flights

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Why should you use Cheapflights to find cheap flight tickets from Dehradun to Kathmandu?

Can Cheapflights find flights from Dehradun to Kathmandu with no change fees?

Can Cheapflights notify me if prices for flights from Dehradun to Kathmandu become cheaper?

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Cheapest flights from Dehradun to Kathmandu
Explore the most affordable flight options available from Dehradun to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2026.

Best flights from Dehradun to Kathmandu
Discover carefully curated flight deals from Dehradun to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 November 2026.

Last-minute flights from Dehradun to Kathmandu
Discover last-minute flight deals from Dehradun to Kathmandu. Data last updated 11 November 2026 and is based on user searches.

One-way flights from Dehradun to Kathmandu
Search for one-way flight options from Dehradun to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 11 November 2026.