Cheap Flights from Barcelona to Samui International

Compare Barcelona to Samui International flight deals

Find the cheapest month or even day of the year to fly to Samui International

Book the best Samui International fare with no extra fees

Flight deals from Barcelona to Samui International

Looking for a cheap last-minute deal or the best return flight from Barcelona Airport to Samui International Airport? If you want to travel next month, return fares start from $2,126. Find the lowest prices on one-way and return tickets right here.

Koh Samui.$1,666 per passenger.Departing Mon, 24 May, returning Mon, 31 May.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Barcelona on Mon, 24 May, arriving in Samui International.Inbound indirect flight with Qatar Airways, departs from Samui International on Mon, 31 May, arriving in Barcelona.Price includes taxes and charges.From $1,666, select.

Koh Samui.$1,667 per passenger.Departing Mon, 26 Oct, returning Mon, 2 Nov.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Barcelona on Mon, 26 Oct, arriving in Samui International.Inbound indirect flight with Qatar Airways, departs from Samui International on Mon, 2 Nov, arriving in Barcelona.Price includes taxes and charges.From $1,667, select.

Koh Samui.$1,725 per passenger.Departing Wed, 9 Dec, returning Thu, 17 Dec.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Barcelona on Wed, 9 Dec, arriving in Samui International.Inbound indirect flight with Etihad Airways, departs from Samui International on Thu, 17 Dec, arriving in Barcelona.Price includes taxes and charges.From $1,725, select.

Koh Samui.$1,725 per passenger.Departing Wed, 9 Sep, returning Wed, 30 Sep.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Barcelona on Wed, 9 Sep, arriving in Samui International.Inbound indirect flight with Etihad Airways, departs from Samui International on Wed, 30 Sep, arriving in Barcelona.Price includes taxes and charges.From $1,725, select.

Koh Samui.$1,742 per passenger.Departing Mon, 19 Oct, returning Wed, 28 Oct.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Barcelona on Mon, 19 Oct, arriving in Samui International.Inbound indirect flight with Qatar Airways, departs from Samui International on Wed, 28 Oct, arriving in Barcelona.Price includes taxes and charges.From $1,742, select.

Koh Samui.$1,765 per passenger.Departing Mon, 2 Nov, returning Tue, 10 Nov.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Barcelona on Mon, 2 Nov, arriving in Samui International.Inbound indirect flight with Qatar Airways, departs from Samui International on Tue, 10 Nov, arriving in Barcelona.Price includes taxes and charges.From $1,765, select.

Koh Samui.$1,766 per passenger.Departing Mon, 21 Sep, returning Mon, 5 Oct.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Barcelona on Mon, 21 Sep, arriving in Samui International.Inbound indirect flight with Qatar Airways, departs from Samui International on Mon, 5 Oct, arriving in Barcelona.Price includes taxes and charges.From $1,766, select.

Koh Samui.$1,794 per passenger.Departing Sun, 1 Nov, returning Tue, 1 Dec.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Barcelona on Sun, 1 Nov, arriving in Samui International.Inbound indirect flight with Etihad Airways, departs from Samui International on Tue, 1 Dec, arriving in Barcelona.Price includes taxes and charges.From $1,794, select.

Koh Samui.$1,794 per passenger.Departing Mon, 7 Jun, returning Mon, 21 Jun.Return flight with Qatar Airways and Bangkok Airways.Outbound indirect flight with Qatar Airways, departs from Barcelona on Mon, 7 Jun, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Mon, 21 Jun, arriving in Barcelona.Price includes taxes and charges.From $1,794, select.

Koh Samui.$1,794 per passenger.Departing Tue, 6 Oct, returning Wed, 2 Dec.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Barcelona on Tue, 6 Oct, arriving in Samui International.Inbound indirect flight with Etihad Airways, departs from Samui International on Wed, 2 Dec, arriving in Barcelona.Price includes taxes and charges.From $1,794, select.

Koh Samui.$1,797 per passenger.Departing Mon, 31 Aug, returning Thu, 10 Sep.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Barcelona on Mon, 31 Aug, arriving in Samui International.Inbound indirect flight with Etihad Airways, departs from Samui International on Thu, 10 Sep, arriving in Barcelona.Price includes taxes and charges.From $1,797, select.

Koh Samui.$1,811 per passenger.Departing Tue, 22 Sep, returning Fri, 18 Dec.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Barcelona on Tue, 22 Sep, arriving in Samui International.Inbound indirect flight with Etihad Airways, departs from Samui International on Fri, 18 Dec, arriving in Barcelona.Price includes taxes and charges.From $1,811, select.

Koh Samui.$1,813 per passenger.Departing Wed, 14 Apr, returning Fri, 30 Apr.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Barcelona on Wed, 14 Apr, arriving in Samui International.Inbound indirect flight with Etihad Airways, departs from Samui International on Fri, 30 Apr, arriving in Barcelona.Price includes taxes and charges.From $1,813, select.

Koh Samui.$1,819 per passenger.Departing Sat, 20 Feb, returning Sat, 20 Mar.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Barcelona on Sat, 20 Feb, arriving in Samui International.Inbound indirect flight with Etihad Airways, departs from Samui International on Sat, 20 Mar, arriving in Barcelona.Price includes taxes and charges.From $1,819, select.

Koh Samui.$1,845 per passenger.Departing Sat, 1 May, returning Tue, 1 Jun.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Barcelona on Sat, 1 May, arriving in Samui International.Inbound indirect flight with Etihad Airways, departs from Samui International on Tue, 1 Jun, arriving in Barcelona.Price includes taxes and charges.From $1,845, select.

Koh Samui.$1,860 per passenger.Departing Wed, 10 Mar, returning Wed, 24 Mar.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Barcelona on Wed, 10 Mar, arriving in Samui International.Inbound indirect flight with Qatar Airways, departs from Samui International on Wed, 24 Mar, arriving in Barcelona.Price includes taxes and charges.From $1,860, select.

Find the cheapest month to fly from Barcelona to Samui International

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

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Barcelona to Samui International: Alternative routes

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

Samui International

5km from central Koh Samui

ClosestCheapest

from $1,677

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Barcelona to Koh Samui: Flight information

The things to know before you go.

Cheapest flight found	$1,666
Cheapest month to fly	May

Finding cheap flights from Barcelona to Samui International: Frequently asked questions

How much are return flights from Barcelona to Samui International?

The best price we found for a return flight from Barcelona to Samui International is $1,677. 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 Barcelona to Samui International?

Currently, there are no airlines that fly direct from Barcelona to Samui International. But we found flights with one or more stops from $1,666.

How many flights are there a week from Barcelona to Samui International?

As of June 2026, there are no flights flying from Barcelona to Samui International.

When is the cheapest time to fly from Barcelona to Samui International?

The cheapest month to fly from Barcelona to Samui International is usually May.

Which upcoming date is cheapest to fly from Barcelona Airport to Samui International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Barcelona Airport to Samui International Airport on Monday, 24 May 2027.

Can I get a direct flight from Barcelona Airport to Samui International Airport?

No airlines currently offer direct flights between Barcelona Airport and Samui International Airport. Most routes have one or more stops.

How can I find the best flight deal to Samui International?

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 Samui International 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 Koh Samui?

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

Which is the cheapest airline to fly from Barcelona Airport to Samui International with?

Currently, Qatar Airways offers the cheapest flight tickets to Samui International.

Flying from Barcelona Airport (BCN) to Samui International Airport (USM): what you need to know

The timezone in Koh Samui is UTC+7, which is six hours ahead of Barcelona.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Get to the airport on time to catch your BCN to USM flight.
Flying during a peak time such as July? School holidays and other popular periods can mean longer lines and delays at security. Play things extra safe and get there up to four hours ahead of an international flight and two hours before domestic departures.

How to find the cheapest flights from Barcelona Airport (BCN) to Samui International Airport (USM)

Currently, $891 is the cheapest price we've found for a one-way Barcelona Airport to Samui International Airport flight. The best price for a return plane ticket is $1,666. Keep in mind that fares can change due to demand at the time of booking.
Don't leave everything to the last minute. You're more likely to find cheap tickets from BCN to USM if you book ahead. Airlines often have some amazing early bird deals.
If you can be flexible with your travel dates, try using the 'Whole month' tool. It'll find the cheapest price across the month when searching for a flight from Barcelona Airport to Samui International Airport.
Save time looking for cheap flights from BCN to USM by setting up a Price Alert. You'll get an email or notification on the app when fares go down.
Find the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Barcelona Airport to Samui International Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Barcelona Airport (BCN)

Barcelona Airport scores high marks for on-time performance. 80% of flights that depart BCN reach their destination on time.
To get to Barcelona Airport from central Barcelona, it'll take about 25 minutes if you're travelling by car. This depends on traffic though. It's approximately 13 kilometres from the airport to the city centre.
The trip on public transport takes about 30 minutes.
Need a handy hotel near BCN? If you're catching an early flight from Barcelona Airport to Samui International Airport, these stays will have you moments from your departure gate:

Arriving at Samui International Airport (USM)

The last thing you want is a long trip to your hotel if you're arriving on a late Barcelona Airport to Samui International Airport flight. Check in to one of these accommodation options near USM instead:
Begin your adventure by picking up a Samui International Airport rental car. Grab your wheels from asap car rental, Hertz or Drive Car Rental and experience the lesser-explored corners of Koh Samui and beyond.
Lock in the best possible rate by booking your ride from Samui International Airport about four weeks ahead of your trip.

When to fly to Samui International Airport (USM)

December is the most popular month for flights from Barcelona Airport to Samui International Airport. To steer clear of the crowds, visit Koh Samui in May.
When booking your flight from Barcelona Airport to Samui International Airport, consider the type of weather you like. May is the warmest month in Koh Samui, with temperatures ranging from 25ºC to 30ºC.
For cooler conditions, look for a cheap ticket from BCN to USM in January. Average temperatures are between 23ºC and 28ºC then.

Explore more of Thailand

You've done Koh Samui, now it's time to discover more of Thailand. Travel about 467 kilometres north to Bangkok to tick off its top attractions. From Grand Palace to Wat Phra Kaew and Songkran Festival Silom, you'll have a full itinerary ahead.