£502 Cheap Flights from Oslo Gardermoen (OSL) to Kathmandu (KTM)

Q: How much are return flights from Oslo Gardermoen to Kathmandu?

The best price we found for a return flight from Oslo Gardermoen to Kathmandu is £502. 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.

Q: Which airlines fly direct from Oslo Gardermoen to Kathmandu?

Currently, there are no airlines that fly direct from Oslo Gardermoen to Kathmandu. But we found flights with one or more stops from £502.

Q: How many flights are there a week from Oslo Gardermoen to Kathmandu?

As of July 2025, there are no flights flying from Oslo Gardermoen to Kathmandu.

Q: When is the cheapest time to fly from Oslo Gardermoen to Kathmandu?

The cheapest month to fly from Oslo Gardermoen to Kathmandu is usually September.

Q: Which upcoming date is cheapest to fly from Oslo Gardermoen Airport to Kathmandu Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Oslo Gardermoen Airport to Kathmandu Airport on Saturday, 6 September 2025 .

Q: Can I get a direct flight from Oslo Gardermoen Airport to Kathmandu Airport?

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

Q: 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.

Q: 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.

Q: Which is the cheapest airline to fly from Oslo Gardermoen Airport to Kathmandu with?

Currently, Norwegian offers the cheapest flight tickets to Kathmandu.

Compare Oslo Gardermoen to Kathmandu flight deals

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Flight deals from Oslo Gardermoen to Kathmandu

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

Kathmandu.£502 per passenger.Departing Sat, 6 Sep, returning Sun, 14 Sep.Return flight with Norwegian and IndiGo.Outbound indirect flight with Norwegian, departs from Oslo Gardermoen on Sat, 6 Sep, arriving in Kathmandu.Inbound indirect flight with IndiGo, departs from Kathmandu on Sun, 14 Sep, arriving in Oslo Gardermoen.Price includes taxes and charges.From £502, select.

Kathmandu.£537 per passenger.Departing Sun, 14 Sep, returning Tue, 14 Oct.Return flight with Pegasus Airlines and Air Arabia.Outbound indirect flight with Pegasus Airlines, departs from Oslo Gardermoen on Sun, 14 Sep, arriving in Kathmandu.Inbound indirect flight with Air Arabia, departs from Kathmandu on Tue, 14 Oct, arriving in Oslo Gardermoen.Price includes taxes and charges.From £537, select.

Kathmandu.£553 per passenger.Departing Sun, 17 Aug, returning Tue, 26 Aug.Return flight with Pegasus Airlines and Thai LionAir.Outbound indirect flight with Pegasus Airlines, departs from Oslo Gardermoen on Sun, 17 Aug, arriving in Kathmandu.Inbound indirect flight with Thai LionAir, departs from Kathmandu on Tue, 26 Aug, arriving in Oslo Gardermoen.Price includes taxes and charges.From £553, select.

Kathmandu.£571 per passenger.Departing Mon, 25 Aug, returning Mon, 6 Oct.Return flight with Pegasus Airlines and Kuwait Airways.Outbound indirect flight with Pegasus Airlines, departs from Oslo Gardermoen on Mon, 25 Aug, arriving in Kathmandu.Inbound indirect flight with Kuwait Airways, departs from Kathmandu on Mon, 6 Oct, arriving in Oslo Gardermoen.Price includes taxes and charges.From £571, select.

Kathmandu.£599 per passenger.Departing Fri, 15 Aug, returning Mon, 1 Sep.Return flight with Pegasus Airlines and Air India.Outbound indirect flight with Pegasus Airlines, departs from Oslo Gardermoen on Fri, 15 Aug, arriving in Kathmandu.Inbound indirect flight with Air India, departs from Kathmandu on Mon, 1 Sep, arriving in Oslo Gardermoen.Price includes taxes and charges.From £599, select.

Kathmandu.£599 per passenger.Departing Wed, 6 Aug, returning Tue, 16 Dec.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from Oslo Gardermoen on Wed, 6 Aug, arriving in Kathmandu.Inbound indirect flight with IndiGo, departs from Kathmandu on Tue, 16 Dec, arriving in Oslo Gardermoen.Price includes taxes and charges.From £599, select.

Kathmandu.£619 per passenger.Departing Mon, 16 Feb, returning Mon, 23 Feb.Return flight with Thai Airways.Outbound indirect flight with Thai Airways, departs from Oslo Gardermoen on Mon, 16 Feb, arriving in Kathmandu.Inbound indirect flight with Thai Airways, departs from Kathmandu on Mon, 23 Feb, arriving in Oslo Gardermoen.Price includes taxes and charges.From £619, select.

Kathmandu.£643 per passenger.Departing Fri, 11 Jul, returning Thu, 31 Jul.Return flight with Norwegian and Air Arabia.Outbound indirect flight with Norwegian, departs from Oslo Gardermoen on Fri, 11 Jul, arriving in Kathmandu.Inbound indirect flight with Air Arabia, departs from Kathmandu on Thu, 31 Jul, arriving in Oslo Gardermoen.Price includes taxes and charges.From £643, select.

Find the cheapest month to fly from Oslo Gardermoen to Kathmandu

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

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Oslo Gardermoen to Kathmandu: Alternative routes

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

Oslo to Kathmandu: Flight information

The things to know before you go.

Cheapest flight found	£502
Cheapest month to fly	September

Finding cheap flights from Oslo Gardermoen to Kathmandu: Frequently asked questions

How much are return flights from Oslo Gardermoen to Kathmandu?

Which airlines fly direct from Oslo Gardermoen to Kathmandu?

How many flights are there a week from Oslo Gardermoen to Kathmandu?

When is the cheapest time to fly from Oslo Gardermoen to Kathmandu?

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

Can I get a direct flight from Oslo Gardermoen Airport to Kathmandu Airport?

How can I find the best flight deal to Kathmandu?

When is the best time to book flights to Kathmandu?

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

Travelling from Oslo Airport Gardermoen (OSL) to Tribhuvan International Airport (KTM): what you need to know

The timezone in Kathmandu is UTC+5:47, which is four hours 47 minutes ahead of Oslo.
Your OSL to KTM flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.
Be prepared for longer lines in popular months like June. Arriving up to four hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.
If you want to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from Oslo Airport Gardermoen to Tribhuvan International Airport. Here are the most popular stopovers between OSL and KTM:
- Hamad International Airport
- Dubai Airport
- Istanbul Ataturk Airport

How to find the cheapest flights from Oslo Airport Gardermoen (OSL) to Tribhuvan International Airport (KTM)

£190 is the lowest price for a one-way Oslo Airport Gardermoen to Tribhuvan International Airport flight. Return flights start at £502. These fares can change based on availability and demand.
To score cheap tickets from OSL to KTM, book in advance. Airlines typically offer their best fares when flights are first released.
The 'Whole month' search function shows you the cheapest flights from Oslo Airport Gardermoen to Tribhuvan International Airport throughout the entire month. It's an easy way to snap up a bargain if your plans are flexible.
You won't have to check every day to find out if fares have gone down when you set up a Price Alert. We'll notify you the moment a special offer becomes available on cheap flights from OSL to KTM.
Tailor your flights using filters. Select your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Oslo Airport Gardermoen to Tribhuvan International Airport.

Handy information about Oslo Airport Gardermoen (OSL)

71.98% of flights that take off from Oslo Airport Gardermoen touch down at their destination on time.
Oslo Airport Gardermoen is about 30 miles from central Oslo. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 40 minutes or so to arrive, depending on the traffic.
The journey on public transport typically takes 30 minutes.
Have an early flight from Oslo Airport Gardermoen to Tribhuvan International Airport? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these hotels near OSL:

Arriving at Tribhuvan International Airport (KTM)

The last thing you need is a long trip to your hotel if you're arriving on a late Oslo Airport Gardermoen to Tribhuvan International Airport flight. Reserve one of these accommodation options near KTM instead:
Go beyond Kathmandu and explore places that aren't found in every travel guide with your own set of wheels. You can pick up a Tribhuvan International Airport rental car from Spark Car.
For the best deal, reserve your vehicle from Tribhuvan International Airport about one week before you set off.

Getting from Tribhuvan International Airport (KTM) to central Kathmandu

From Tribhuvan International Airport, Kathmandu is approximately 3 miles away. It takes around 15 minutes to reach the centre by car.

When to fly to Tribhuvan International Airport (KTM)

The quietest month for a flight from Oslo Airport Gardermoen to Tribhuvan International Airport is February, while September is the most popular. Choose the ideal time to go to Kathmandu based on whether you prefer a laid-back vibe or a more bustling atmosphere.
The warmest month in Kathmandu is June, with the temperature ranging between 17ºC (63ºF) and 28ºC (82ºF). Lock in your flights from Oslo Airport Gardermoen to Tribhuvan International Airport in this month if this is the kind of weather you like.
Look for cheap tickets from OSL to KTM in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 3ºC (37ºF) and 18ºC (64ºF) on average.

Explore more of Nepal

Pokhara is just one of the many cities in Nepal waiting to be explored after you've seen Kathmandu. Around 90 miles away to the north-west, its best attractions include Phewa Lake, Sarangkot and Gupteshwor Mahadev Cave.
Patan is another essential stop in Nepal and is around 4 miles south of Kathmandu. No trip is complete without dropping by Aspur Agro Farm, Pimbahaa Pukhoo and Rajib Handicraft.