Cheap Flights from Bilbao (BIO) to Kathmandu (KTM)

Compare Bilbao to Kathmandu flight deals

Find the cheapest month or even day of the year to fly to Kathmandu

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Flight deals from Bilbao to Kathmandu

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

Find the cheapest month to fly from Bilbao to Kathmandu

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

Bilbao to Kathmandu: Alternative routes

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

Bilbao to Kathmandu: Flight information

The things to know before you go.
Cheapest flight found$1,707
Cheapest month to flySeptember

Finding cheap flights from Bilbao to Kathmandu: Frequently asked questions

The best price we found for a return flight from Bilbao to Kathmandu is $1,707. 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.
Currently, there are no airlines that fly direct from Bilbao to Kathmandu. But we found flights with one or more stops from $1,707.
As of July 2025, there are no flights flying from Bilbao to Kathmandu.
The cheapest month to fly from Bilbao to Kathmandu is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bilbao Airport to Kathmandu Airport on Monday, 8 September 2025.
No airlines currently offer direct flights between Bilbao Airport and Kathmandu Airport. Most routes have one or more stops.
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.
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.
Currently, Turkish Airlines offers the cheapest flight tickets to Kathmandu.

Travelling from Bilbao Airport (BIO) to Tribhuvan International Airport (KTM): what you need to know

  • Kathmandu's timezone is UTC+5:47, making Kathmandu four hours 47 minutes ahead of Bilbao.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to board your BIO to KTM flight.

  • During popular months like July, it's best to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead for an international flight when you fly during a high season in general.

  • Pick a stopover if you want to break up your flight. Just uncheck 'Direct flights only' to look at all your options for tickets from Bilbao Airport to Tribhuvan International Airport. Istanbul Ataturk Airport is a top stopover on the BIO to KTM route.

How to find the cheapest flights from Bilbao Airport (BIO) to Tribhuvan International Airport (KTM)

  • $1,100 is the lowest price for a one-way Bilbao Airport to Tribhuvan International Airport flight. Return flights start at $1,707. These prices can change depending on demand and availability.

  • To find cheap tickets from BIO to KTM, book early. Airlines typically offer their most competitively priced fares when flights are first made available.

  • If you're flexible with your trip dates, use the 'Whole month' search function. It'll show you the lowest price across every month when searching for your flight from Bilbao Airport to Tribhuvan International Airport.

  • You won't have to check back in every day to find out if fares have gone down when you create a Price Alert. We'll update you as soon as there's a better deal on cheap flights from BIO to KTM.

  • Select your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Bilbao Airport to Tribhuvan International Airport.

Handy information about Bilbao Airport (BIO)

  • Bilbao Airport maintains a strong on-time performance, so flight disruptions are less likely. Departures from BIO make it to their destination as scheduled 82.76% of the time.

  • Bilbao Airport is around 6 kilometres from central Bilbao. If you're driving, ride-sharing or catching a cab from the centre, it'll take 10 minutes or so to get there, depending on the traffic.

  • You can expect a trip time of about 30 minutes when using public transport.

  • Get your trip off to a stress-free start by staying near BIO. Whether you're boarding an early flight from Bilbao Airport to Tribhuvan International Airport or just don't want to be rushed, these stays are ideal:

Arriving at Tribhuvan International Airport (KTM)

  • If you're arriving on a late Bilbao Airport to Tribhuvan International Airport flight, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be tucked up in bed soon after at one of these hotels near KTM:

  • Grab a Tribhuvan International Airport rental car and discover corners of Kathmandu that aren't on every traveller's list. Find your perfect set of wheels with Spark Car.

  • Get the best deal 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 is approximately 5 kilometres from the centre of Kathmandu. The drive time takes around 15 minutes.

When to fly to Tribhuvan International Airport (KTM)

  • The quietest month for a flight from Bilbao Airport to Tribhuvan International Airport is February, while September is the busiest. Pick the ideal time to visit Kathmandu based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in Kathmandu is June, with the temperature ranging between 17ºC (63ºF) and 28ºC (82ºF). Lock in your flights from Bilbao Airport to Tribhuvan International Airport in this month if you enjoy this type of weather.

  • Search for cheap tickets from BIO to KTM in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 3ºC (37ºF) and 18ºC (64ºF) on average.

Explore more of Nepal

  • Kathmandu has its own special appeal, but there are so many other corners of Nepal you'll want to see. About 145 kilometres north-west of Kathmandu, a trip to Pokhara will keep you on the move. Start with leading sights like Phewa Lake, Sarangkot and Gupteshwor Mahadev Cave.

  • Around 6 kilometres south of Kathmandu, Patan is another favourite stop in Nepal. No visit is complete without checking out Aspur Agro Farm, Pimbahaa Pukhoo and Rajib Handicraft.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.