Cheap Flights from Dehradun to Kathmandu

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Flight deals from Dehradun to Kathmandu

Looking for a cheap last-minute deal or the best return flight from Dehradun to Kathmandu? Find the lowest prices on one-way and return tickets right here.

Kathmandu.$352 per passenger.Departing Wed, 17 Dec, returning Thu, 18 Dec.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from Dehradun on Wed, 17 Dec, arriving in Kathmandu.Inbound indirect flight with IndiGo, departs from Kathmandu on Thu, 18 Dec, arriving in Dehradun.Price includes taxes and charges.From $352, select.

Kathmandu.$379 per passenger.Departing Thu, 1 Jan, returning Mon, 5 Jan.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from Dehradun on Thu, 1 Jan, arriving in Kathmandu.Inbound indirect flight with IndiGo, departs from Kathmandu on Mon, 5 Jan, arriving in Dehradun.Price includes taxes and charges.From $379, select.

Kathmandu.$397 per passenger.Departing Tue, 10 Feb, returning Sun, 15 Feb.Return flight with Air India.Outbound indirect flight with Air India, departs from Dehradun on Tue, 10 Feb, arriving in Kathmandu.Inbound indirect flight with Air India, departs from Kathmandu on Sun, 15 Feb, arriving in Dehradun.Price includes taxes and charges.From $397, select.

Kathmandu.$427 per passenger.Departing Sat, 27 Dec, returning Thu, 1 Jan.Return flight with Air India.Outbound indirect flight with Air India, departs from Dehradun on Sat, 27 Dec, arriving in Kathmandu.Inbound indirect flight with Air India, departs from Kathmandu on Thu, 1 Jan, arriving in Dehradun.Price includes taxes and charges.From $427, select.

Kathmandu.$458 per passenger.Departing Thu, 26 Feb, returning Tue, 3 Mar.Return flight with Air India.Outbound indirect flight with Air India, departs from Dehradun on Thu, 26 Feb, arriving in Kathmandu.Inbound indirect flight with Air India, departs from Kathmandu on Tue, 3 Mar, arriving in Dehradun.Price includes taxes and charges.From $458, select.

Kathmandu.$484 per passenger.Departing Thu, 5 Mar, returning Thu, 12 Mar.Return flight with Air India.Outbound indirect flight with Air India, departs from Dehradun on Thu, 5 Mar, arriving in Kathmandu.Inbound indirect flight with Air India, departs from Kathmandu on Thu, 12 Mar, arriving in Dehradun.Price includes taxes and charges.From $484, select.

Kathmandu.$562 per passenger.Departing Thu, 23 Apr, returning Thu, 30 Apr.Return flight with Air India.Outbound indirect flight with Air India, departs from Dehradun on Thu, 23 Apr, arriving in Kathmandu.Inbound indirect flight with Air India, departs from Kathmandu on Thu, 30 Apr, arriving in Dehradun.Price includes taxes and charges.From $562, select.

1+ stops

Your route at a glance

Cheapest deal$352

Cheapest monthDecember

Find the cheapest month to fly from Dehradun to Kathmandu

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dehradun to Kathmandu flights are currently cheapest in December.

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Dehradun to Kathmandu: Alternative routes

Compare routes from Dehradun to Kathmandu below. You may find an airport to fly into that's cheaper, faster, or easier than Kathmandu.

Finding cheap flights from Dehradun to Kathmandu: Frequently asked questions

How much are return flights from Dehradun to Kathmandu?

The best price we found for a return flight from Dehradun to Kathmandu is $352. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Dehradun to Kathmandu?

Currently, there are no airlines that fly direct from Dehradun to Kathmandu. But we found flights with one or more stops from $352.

How many flights are there a week from Dehradun to Kathmandu?

As of December 2025, there are no flights flying from Dehradun to Kathmandu.

When is the cheapest time to fly from Dehradun to Kathmandu?

The cheapest month to fly from Dehradun to Kathmandu is usually December.

Which upcoming date is cheapest to fly from Dehradun Airport to Kathmandu Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dehradun Airport to Kathmandu Airport on Wednesday, 17 December 2025.

Can I get a direct flight from Dehradun Airport to Kathmandu Airport?

No airlines currently offer direct flights between Dehradun Airport and Kathmandu Airport. Most routes have one or more stops.

How can I find the best flight deal to Kathmandu?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kathmandu but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Kathmandu?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kathmandu is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Dehradun Airport to Kathmandu with?

Currently, IndiGo offers the cheapest flight tickets to Kathmandu.

Travelling from Dehra Dun Airport (DED) to Tribhuvan International Airport (KTM): what you need to know

Kathmandu's timezone is UTC+5:47, which makes Kathmandu 17 minutes ahead of Dehradun.
For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your DED to KTM flight.
Travelling during a peak month like July? Public holidays and other popular seasons can mean longer queues and delays at check-in and security. Be extra cautious and get there up to four hours before international flights and two hours before domestic departures.
Enjoy a quick visit to another city or simply break up your journey with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Dehra Dun Airport to Tribhuvan International Airport. Many travellers pass through Indira Gandhi International Airport when flying between DED and KTM.

How to find the cheapest flights from Dehra Dun Airport (DED) to Tribhuvan International Airport (KTM)

Right now, $124 is the cheapest price we've found for a one-way Dehra Dun Airport to Tribhuvan International Airport flight. The best price for a return ticket is $352. Keep in mind that fares could change due to availability at the time of booking.
It's often best to book early if you want to get cheap tickets from DED to KTM. That's because flight prices are based on demand, which tends to rise closer to departure.
If you're willing to be flexible with your travel dates, use the 'Whole month' search function. It'll show you the cheapest price in each month when looking for your flight from Dehra Dun Airport to Tribhuvan International Airport.
Picking up cheap flights from DED to KTM is a cinch with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as there's a better deal.
Tailor your flights with filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Dehra Dun Airport to Tribhuvan International Airport.

Handy information about Dehra Dun Airport (DED)

When it comes to Dehra Dun Airport's on-time performance, 76.04% of flights arrive within the expected timeframe.
To get to Dehra Dun Airport from central Dehradun, it'll take about 45 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 27 kilometres from the airport to the city centre.
Planning to take public transport? Expect a trip time of around 2 hours 15 minutes.
Searching for a handy hotel close to DED? If you're catching an early flight from Dehra Dun Airport to Tribhuvan International Airport, these accommodation options will have you moments from your check-in counter:

Arriving at Tribhuvan International Airport (KTM)

The last thing you need is a long journey to your hotel if you're arriving on a late Dehra Dun Airport to Tribhuvan International Airport flight. Stay at one of these accommodation options near KTM instead:
Pick up a Tribhuvan International Airport rental car and explore corners of Kathmandu that aren't in every guidebook. You can book your wheels with Spark Car.
Lock in the best rate by booking your ride from Tribhuvan International Airport around one week ahead of your departure.

Getting from Tribhuvan International Airport (KTM) to central Kathmandu

Tribhuvan International Airport to central Kathmandu has a drive time of around 15 minutes. It's approximately 5 kilometres away.

When to fly to Tribhuvan International Airport (KTM)

It's time to plan your dates for your flight from Dehra Dun Airport to Tribhuvan International Airport. September is the busiest month to head to Kathmandu. If you're after a more low-key vibe, go in February.
The warmest month in Kathmandu is June, with the temperature ranging between 17ºC and 28ºC. Lock in your flights from Dehra Dun Airport to Tribhuvan International Airport in this month if this is the type of weather you like.
January sees average temperatures of between 3ºC and 18ºC. Search for cheap tickets from DED to KTM around that time if you'd rather travel in cooler conditions.

Explore more of Nepal

Pokhara is just one of the many cities in Nepal waiting to be discovered after you've seen Kathmandu. Around 145 kilometres away to the north-west, its best attractions include Phewa Lake, Sarangkot and Gupteshwor Mahadev Cave.
Around 6 kilometres south of Kathmandu, Patan is another essential stop in Nepal. Start your sightseeing at Aspur Agro Farm, Pimbahaa Pukhoo and Rajib Handicraft.