BCN - USM

฿14,307 Find Cheap Flights from Barcelona to Ko Samui – Compare and Save

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Everything you should know

Cheapest return flight
฿28,242
Typical prices: ฿34,359-฿44,231
Multiple Airlines
Thu 15/11Fri 23/11
BCN - USM • 2 stops
Cheapest one-way flight
฿14,307
Typical prices: ฿18,410-฿22,718
Multiple Airlines
Sun 14/1
BCN - USM • 2 stops
When to book
17 weeks
in advance
Our data shows that travellers who book at least 17 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
When to travel
June
Cheapest • 20% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Hong Kong Intl (HKG)
Cheapest • Avg ฿40,135 (return)
Singapore Changi (SIN)
Shortest trip • 18h 08m (one-way)
Insights
Insights
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We hope you enjoy your trip to Ko Samui!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Barcelona to Ko Samui (BCN-USM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Barcelona-El Prat to Ko Samui

Sun 15 Nov - Mon 23 Nov
Multiple Airlines Logo
22:45 - 10:55BCN  Barcelona-El Prat-USM Ko Samui
30h 10m2 stops Athens Eleftherios V. Singapore Changi
Multiple Airlines Logo
20:20 - 18:25USM  Ko Samui-BCN Barcelona-El Prat
28h 05m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
฿28,242Multiple Airlines
3+ days ago
Sun 15 Nov - Mon 23 Nov
Multiple Airlines Logo
22:45 - 10:55BCN  Barcelona-El Prat-USM Ko Samui
30h 10m2 stops Athens Eleftherios V. Singapore Changi
Multiple Airlines Logo
15:50 - 13:00USM  Ko Samui-BCN Barcelona-El Prat
27h 10m3 stops Phuket City Sharjah London Gatwick
฿28,512Multiple Airlines
3+ days ago
Sun 15 Nov - Mon 23 Nov
Multiple Airlines Logo
22:45 - 10:55BCN  Barcelona-El Prat-USM Ko Samui
30h 10m2 stops Athens Eleftherios V. Singapore Changi
Multiple Airlines Logo
20:30 - 18:25USM  Ko Samui-BCN Barcelona-El Prat
27h 55m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
฿28,546Multiple Airlines
3+ days ago
Sun 15 Nov - Mon 23 Nov
Multiple Airlines Logo
07:40 - 15:35BCN  Barcelona-El Prat-USM Ko Samui
25h 55m3 stops Milan Malpensa Manama Bahrain Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
16:30 - 19:00USM  Ko Samui-BCN Barcelona-El Prat
32h 30m3 stops Bangkok Suvarnabhumi Manama Bahrain Intl Milan Malpensa
฿28,951Multiple Airlines
12 hours ago
Tue 8 Dec - Tue 15 Dec
Multiple Airlines Logo
10:05 - 21:20BCN  Barcelona-El Prat-USM Ko Samui
29h 15m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
20:20 - 18:25USM  Ko Samui-BCN Barcelona-El Prat
28h 05m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
฿29,019Multiple Airlines
2 days ago
Tue 16 Feb - Wed 10 Mar
Multiple Airlines Logo
15:35 - 21:20BCN  Barcelona-El Prat-USM Ko Samui
23h 45m2 stops Jeddah King Abdulaziz Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
07:00 - 14:05USM  Ko Samui-BCN Barcelona-El Prat
37h 05m2 stops Bangkok Suvarnabhumi Jeddah King Abdulaziz Intl
฿29,086Multiple Airlines
3+ days ago
Sun 15 Nov - Mon 23 Nov
Multiple Airlines Logo
22:45 - 10:55BCN  Barcelona-El Prat-USM Ko Samui
30h 10m2 stops Athens Eleftherios V. Singapore Changi
Multiple Airlines Logo
21:10 - 18:25USM  Ko Samui-BCN Barcelona-El Prat
27h 15m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
฿29,187Multiple Airlines
3+ days ago
Tue 16 Feb - Wed 10 Mar
Multiple Airlines Logo
15:35 - 21:20BCN  Barcelona-El Prat-USM Ko Samui
23h 45m2 stops Jeddah King Abdulaziz Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
07:00 - 14:05USM  Ko Samui-BCN Barcelona-El Prat
37h 05m2 stops Bangkok Suvarnabhumi Jeddah King Abdulaziz Intl
฿29,221Multiple Airlines
3+ days ago
Thu 26 Nov - Thu 3 Dec
Multiple Airlines Logo
22:45 - 08:00BCN  Barcelona-El Prat-USM Ko Samui
27h 15m2 stops Athens Eleftherios V. Singapore Changi
Multiple Airlines Logo
18:05 - 14:05USM  Ko Samui-BCN Barcelona-El Prat
26h 00m2 stops Singapore Changi Athens Eleftherios V.
฿29,322Multiple Airlines
3+ days ago
Mon 25 Jan - Fri 5 Feb
เอทิฮัดแอร์เวย์ Logo
21:50 - 20:25BCN  Barcelona-El Prat-USM Ko Samui
16h 35m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
เอทิฮัดแอร์เวย์ Logo
11:10 - 06:55USM  Ko Samui-BCN Barcelona-El Prat
25h 45m2 stops Phuket City Abu Dhabi Zayed Intl
฿33,473เอทิฮัดแอร์เวย์
2 days ago
Booking Insights

Price, demand, and travel trends for Barcelona-El Prat Airport to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Barcelona-El Prat Airport to Ko Samui?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Barcelona-El Prat Airport to Ko Samui. It's 11% cheaper than the average day, while Friday is the most expensive, with prices 10% higher.

What is the cheapest month to fly from Barcelona-El Prat Airport to Ko Samui?

•June is the cheapest month to fly from Barcelona-El Prat Airport to Ko Samui at ฿30,773 return.
•July (฿48,859) and December (฿44,742) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 58% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Barcelona-El Prat Airport to Ko Samui the cheapest?

Flights from Barcelona-El Prat Airport to Ko Samui are cheapest 17 weeks before departure. Booking in this window typically costs about 23% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Barcelona-El Prat Airport to Ko Samui flights

Low season

November

Cheapest flight

฿14,307
Beat the crowds with an average 63% drop in travellers.
The most popular month to fly with an average 122% increase in travellers.
One-way flight from Barcelona-El Prat Airport to Ko Samui

When to book flights from Barcelona-El Prat to Ko Samui

Are your dates flexible? Find out the best times to travel from Barcelona-El Prat to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Barcelona-El Prat Airport to Ko Samui flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Barcelona-El Prat Airport to Ko Samui?

    Only Economy class is available on flights from Barcelona-El Prat Airport to Ko Samui.

  • How long is a flight from Barcelona-El Prat Airport to Ko Samui?

    There are currently no direct flights available from Barcelona-El Prat Airport to Ko Samui. Flights with 1 stopover take between 18h 08m and 25h 39m in total, depending on the connection.

  • Do I need a passport to fly from Barcelona-El Prat Airport to Ko Samui?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Barcelona-El Prat Airport to Ko Samui flight?

    Return flights from Barcelona-El Prat Airport to Ko Samui range from ฿34,359 to ฿44,231, with an average of ฿38,641 over the past 12 months. Anything below ฿34,359 counts as a good deal.

  • How expensive are last-minute Barcelona-El Prat Airport to Ko Samui flights?

    Last-minute fares on this route (booked within two weeks of departure) run 10% above the ฿38,641 route average. Book 17 weeks before departure for the lowest fares.

  • How are flight prices from Barcelona-El Prat Airport to Ko Samui looking right now?

    One-way fares from Barcelona-El Prat Airport to Ko Samui are currently lower than usual. Average one-way flight prices are about ฿16,797, which is 20% below the typical average for this route.

  • Which car hire options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates starting from around ฿430 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Thai Rent

  • Which airports can I use when flying from Barcelona-El Prat Airport to Ko Samui?

    Flights from Barcelona-El Prat Airport to Ko Samui usually depart from Barcelona-El Prat (BCN) and arrive at Ko Samui (USM).

  • Which airports do connecting flights from Barcelona-El Prat Airport to Ko Samui pass through?

    Connecting flights from Barcelona-El Prat Airport to Ko Samui most commonly pass through:

    • Singapore Changi (SIN) – 86% of one-stop connections
    • Hong Kong Intl (HKG) – 14% of one-stop connections

  • Can I save money by using flexible dates for flights from Barcelona-El Prat Airport to Ko Samui?

    Yes. Flexible dates can save you up to 19% on flights from Barcelona-El Prat Airport to Ko Samui. Wednesday is the cheapest departure day at ฿34,687 return on average, while Friday is the most expensive at ฿42,785, a difference of ฿8,098.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Barcelona-El Prat Airport to Ko Samui?

    Flying via Singapore Changi (SIN) gives the shortest average 1-stop total travel time of 18h 08m, compared to 25h 39m via Hong Kong Intl (HKG).

  • What is the time difference between Barcelona-El Prat Airport and Ko Samui?

    Ko Samui is 6 hours ahead of Barcelona-El Prat Airport (Indochina Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Chaweng Beach, Lamai Beach, and Bophut Beach. These are among the most viewed places in Ko Samui on KAYAK.

Your guide to booking Barcelona-El Prat Airport to Ko Samui flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Friday. On this route, Wednesday flights average ฿34,687, which is about ฿8,098 less than Friday fares (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 17 weeks before you fly. On this route, that window historically saves about 23% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Barcelona-El Prat Airport to Ko Samui trip for June. Fares historically average ฿30,773 return in that month – typically ฿18,086 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.

    • Ozo Chaweng Samui - Sha Extra Plus
    • Melia Koh Samui
    • Royal Muang Samui Villas

More options for your flight from Barcelona-El Prat to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car hire

Car rentals in Ko Samui
Hotels in Ko Samui