Cheap flight tickets from Kathmandu to Barcelona

Compare Kathmandu to Barcelona flight deals

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

Book the best Barcelona fare with no extra fees

Flight deals from Kathmandu to Barcelona

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

Find the cheapest month to fly from Kathmandu to Barcelona

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

Kathmandu to Barcelona: Alternative routes

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

Kathmandu to Barcelona: Flight information

The things to know before you go.
Cheapest flight foundRM3,967
Cheapest month to flyDecember

Finding cheap flights from Kathmandu to Barcelona: Frequently asked questions

The best price we found for a return flight from Kathmandu to Barcelona is RM3,967. 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 Kathmandu to Barcelona. But we found flights with one or more stops from RM3,967.
As of September 2025, there are no flights flying from Kathmandu to Barcelona.
The cheapest month to fly from Kathmandu to Barcelona is usually December.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kathmandu Airport to Barcelona Airport on Wednesday, 3 December 2025.
No airlines currently offer direct flights between Kathmandu Airport and Barcelona 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 Barcelona 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 Barcelona 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 Barcelona.

Travelling from Tribhuvan International Airport (KTM) to Barcelona-El Prat Airport (BCN): what you need to know

  • The timezone in Barcelona is UTC+1, which is four hours 47 minutes behind Kathmandu.

  • To ensure you catch your KTM to BCN flight, leave enough time for things like check-in and baggage drop. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.

  • Be prepared for longer lines in popular months like September. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a good idea.

  • Think about adding a stopover when booking your ticket from Tribhuvan International Airport to Barcelona-El Prat Airport. Just deselect 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Here's where you can stop between KTM and BCN:

    • Dubai Airport

    • Hamad International Airport

    • Istanbul Ataturk Airport

How to find the cheapest flights from Tribhuvan International Airport (KTM) to Barcelona-El Prat Airport (BCN)

  • Right now, RM1,154 is the cheapest price we've seen for a one-way Tribhuvan International Airport to Barcelona-El Prat Airport flight. The best price for a return ticket is RM3,967. Remember that fares can change due to demand when booking.

  • It's usually best to book ahead of time if you're hoping to get cheap tickets from KTM to BCN. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • Getting cheap flights from Tribhuvan International Airport to Barcelona-El Prat Airport is more likely if you're flexible with your dates. Use the 'Whole month' tool to see the best prices across every month and score a great deal.

  • Spend less time searching for cheap flights from KTM to BCN by setting up a Price Alert. We'll send you an email or notification through the app when a new discounted fare appears.

  • Secure the right flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Tribhuvan International Airport to Barcelona-El Prat Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Tribhuvan International Airport (KTM)

  • Tribhuvan International Airport is about 5 kilometres from central Kathmandu. If you're catching a cab, ride-sharing or driving from the centre, it'll take 15 minutes or so to get there, depending on the traffic.

  • Get your holiday off to a leisurely start by staying near KTM. Whether you're taking an early flight from Tribhuvan International Airport to Barcelona-El Prat Airport or just don't like being rushed, these hotels have you covered:

Arriving at Barcelona-El Prat Airport (BCN)

  • If you're landing on a late Tribhuvan International Airport to Barcelona-El Prat Airport flight, few things top the convenience of being near the terminal. Grab your suitcases from the carousel and then be showered and resting soon after at one of these hotels near BCN:

  • Get on the fast track to adventure by picking up a Barcelona-El Prat Airport rental car. Grab a set of wheels from Record Go, Goldcar or Nizacars Rent A Car and explore beyond Barcelona's main sights.

  • Get the best deal by booking your vehicle from Barcelona-El Prat Airport around four weeks ahead of your trip.

Getting from Barcelona-El Prat Airport (BCN) to central Barcelona

  • From Barcelona-El Prat Airport, Barcelona is approximately 18 kilometres away. It takes around 25 minutes to drive to the centre.

  • If you're travelling on public transport, expect a journey time of about 35 minutes.

When to fly to Barcelona-El Prat Airport (BCN)

  • It's time to work out your travel dates for your flight from Tribhuvan International Airport to Barcelona-El Prat Airport. July is the busiest month to visit Barcelona. If you like a more laid-back vibe, go in January.

  • The warmest month in Barcelona is August, with temperatures ranging between 20ºC (68ºF) and 31ºC (88ºF). Lock in your flights from Tribhuvan International Airport to Barcelona-El Prat Airport in this month if you like this kind of weather.

  • If you like cooler conditions, look for a cheap ticket from KTM to BCN in January. Temperatures average between 5ºC (41ºF) and 14ºC (57ºF) then.

Explore more of Spain

  • Zaragoza is just one of the many cities in Spain waiting to be explored after you've seen Barcelona. Around 257 kilometres away to the west, its top attractions include Puente de Piedra, Museo Pablo Gargallo and El Tubo.

  • Logroño is another essential stop in Spain and is around 402 kilometres west of Barcelona. No trip is complete without experiencing Concatedral de Santa Maria de la Redonda, Museo de la Rioja and Iglesia de Santiago el Real.

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