$476 Cheap Flights from Kathmandu (KTM) to Barcelona (BCN)

View $476 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Tribhuvan Intl. Airport (KTM) to Barcelona El Prat Airport (BCN)

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Cheap Flights from Kathmandu to Barcelona (KTM-BCN)

Prices were available within the past 7 days and start at $476 for one-way flights and $1,034 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, Oct 7 - Wed, Dec 31
KTM
Kathmandu
BCN
Barcelona
$1,034 Roundtrip, found 5 days ago
$1,034
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Tue, Oct 7 from Kathmandu to Barcelona, returning Wed, Dec 31, priced at $1,034 found 5 days ago
Emirates
Tue, Oct 7 - Wed, Dec 31
KTM
Kathmandu
BCN
Barcelona
$1,082 Roundtrip, found 5 days ago
$1,082
Roundtrip
found 5 days ago
Select Emirates flight, departing Tue, Oct 7 from Kathmandu to Barcelona, returning Wed, Dec 31, priced at $1,082 found 5 days ago
Turkish Airlines
Sun, Dec 28 - Tue, Mar 17
KTM
Kathmandu
BCN
Barcelona
$1,098 Roundtrip, found 1 day ago
$1,098
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sun, Dec 28 from Kathmandu to Barcelona, returning Tue, Mar 17, priced at $1,098 found 1 day ago
Qatar Airways
Sun, Dec 28 - Tue, Mar 17
KTM
Kathmandu
BCN
Barcelona
$1,140 Roundtrip, found 1 day ago
$1,140
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sun, Dec 28 from Kathmandu to Barcelona, returning Tue, Mar 17, priced at $1,140 found 1 day ago
Qatar Airways
Sun, Dec 28 - Tue, Mar 17
KTM
Kathmandu
BCN
Barcelona
$1,142 Roundtrip, found 1 day ago
$1,142
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sun, Dec 28 from Kathmandu to Barcelona, returning Tue, Mar 17, priced at $1,142 found 1 day ago
Qatar Airways
Sun, Dec 28 - Tue, Mar 17
KTM
Kathmandu
BCN
Barcelona
$1,145 Roundtrip, found 1 day ago
$1,145
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sun, Dec 28 from Kathmandu to Barcelona, returning Tue, Mar 17, priced at $1,145 found 1 day ago
Emirates
Sun, Dec 28 - Tue, Mar 17
KTM
Kathmandu
BCN
Barcelona
$1,169 Roundtrip, found 1 day ago
$1,169
Roundtrip
found 1 day ago
Select Emirates flight, departing Sun, Dec 28 from Kathmandu to Barcelona, returning Tue, Mar 17, priced at $1,169 found 1 day ago
Swiss International Air Lines
Tue, Oct 7 - Wed, Dec 31
KTM
Kathmandu
BCN
Barcelona
$1,170 Roundtrip, found 5 days ago
$1,170
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Tue, Oct 7 from Kathmandu to Barcelona, returning Wed, Dec 31, priced at $1,170 found 5 days ago
Swiss International Air Lines
Sun, Sep 28 - Sat, Oct 4
KTM
Kathmandu
BCN
Barcelona
$1,178 Roundtrip, found 2 days ago
$1,178
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Sun, Sep 28 from Kathmandu to Barcelona, returning Sat, Oct 4, priced at $1,178 found 2 days ago
Air India
Tue, Oct 7 - Wed, Dec 31
KTM
Kathmandu
BCN
Barcelona
$1,187 Roundtrip, found 5 days ago
$1,187
Roundtrip
found 5 days ago
Select Air India flight, departing Tue, Oct 7 from Kathmandu to Barcelona, returning Wed, Dec 31, priced at $1,187 found 5 days ago
Flights from Kathmandu (KTM) to Barcelona (BCN)
Origin airport
Tribhuvan Intl.
Destination airport
Barcelona Intl.
Roundtrip price
$1,034
Distance
4655 mi

Kathmandu to Barcelona Flights

The cheapest times to fly from Kathmandu to Barcelona

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kathmandu to Barcelona are during the month of October. You can find some of the cheapest flights from Kathmandu to Barcelona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kathmandu to Barcelona

Sunday is one of the best days to book for cheap flights from Kathmandu to Barcelona: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kathmandu to Barcelona

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kathmandu to Barcelona in 2025. You can also book with separate airlines for your outbound and return journeys, from $476 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kathmandu to Barcelona flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kathmandu to Barcelona airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Tribhuvan Intl. Airport (KTM) to Barcelona Intl. Airport (BCN) cost?
Secure a cheap one-way flight from $476 or cheap return flight from $1,034 from Tribhuvan Intl. Airport (KTM) to Barcelona Intl. Airport (BCN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Tribhuvan Intl. Airport (KTM) to Barcelona Intl. Airport (BCN)?
October is the most affordable month to fly from KTM to BCN. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Tribhuvan Intl. Airport (KTM) to Barcelona Intl. Airport (BCN)?
To find the cheapest airline that'll fly you from KTM to BCN, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Tribhuvan Intl. Airport (KTM) to Barcelona Intl. Airport (BCN)?
There aren't any daily nonstop flights from Tribhuvan Intl. Airport (KTM) to Barcelona Intl. Airport (BCN). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from KTM to BCN?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tribhuvan Intl. Airport (KTM) to Barcelona Intl. Airport (BCN)?
To avoid possible delays on the Tribhuvan Intl. Airport (KTM) to Barcelona Intl. Airport (BCN) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tribhuvan Intl. Airport (KTM) to Barcelona Intl. Airport (BCN) last-minute?
Booking your plane ticket from KTM to BCN just before your trip is typically more expensive. However, if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a KTM to BCN flight and hotel package?
Compared with arranging flights and hotels separately, booking a KTM to BCN flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of travel planning. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Tribhuvan Intl. Airport (KTM) to Barcelona Intl. Airport (BCN)?
Typically, it's possible to reschedule or cancel your KTM to BCN flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.