IndiGoDepart20:05
Wed, 18 NovDED → KTM
2h 40m · 1 stop
₹10,524one way, per person
View deal
- Cheapest fare
- ₹10,524
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 2h 40m
IndiGo · Wed, 18 Nov
from ₹10,524
Usually 1+ stop
770 km
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Cheapest month to fly from Dehradun to Kathmandu
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
See every date in November 2026 →Plan the rest of your trip to Kathmandu
Where to stay, what to do and getting around, from our travel partners.
Getting around
About flights from Dehradun to Kathmandu
Dehradun (DED) and Kathmandu (KTM) are about 770 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 2h 40m. Over the next few months, one-way fares start from ₹10,524, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Dehradun to Kathmandu?
The cheapest one-way fare we've seen recently is ₹10,524 with IndiGo, departing Wednesday, 18 November 2026.
What is the cheapest month to fly from Dehradun to Kathmandu?
November 2026 currently has the lowest fares, from ₹10,524 one way.
Are there direct flights from Dehradun to Kathmandu?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Dehradun to Kathmandu?
The quickest journey we've seen takes about 2h 40m. Dehradun and Kathmandu are around 770 km apart.
Which airlines fly from Dehradun to Kathmandu?
Recent fares on this route were with IndiGo.
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