BCN - USM

฿11,482 Find Cheap Flights from Barcelona to Ko Samui – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
฿28,902
Typical prices: ฿34,864-฿44,362
Multiple Airlines
Sun 14/10Thu 1/11
BCN - USM • 3 stops
Cheapest one-way flight
฿11,482
Typical prices: ฿18,023-฿23,013
Multiple Airlines
Sun 30/9
BCN - USM • 2 stops
When to book
22 weeks
in advance
Our data shows that travellers who book at least 22 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
When to travel
June
Cheapest • 22% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Hong Kong Intl (HKG)
Cheapest • Avg ฿39,244 (return)
Singapore Changi (SIN)
Shortest trip • 18h 19m (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

Wed 14 Oct - Sun 1 Nov
Multiple Airlines Logo
09:00 - 20:25BCN  Barcelona-El Prat-USM Ko Samui
30h 25m3 stops Bergamo Orio Al Serio Sharjah Phuket City
Multiple Airlines Logo
16:30 - 18:35USM  Ko Samui-BCN Barcelona-El Prat
32h 05m3 stops Bangkok Suvarnabhumi Krabi Abu Dhabi Zayed Intl
฿28,902Multiple Airlines
Mon 12 Oct - Mon 9 Nov
Multiple Airlines Logo
09:25 - 18:00BCN  Barcelona-El Prat-USM Ko Samui
27h 35m3 stops Bergamo Orio Al Serio Sharjah Phuket City
Multiple Airlines Logo
12:25 - 14:20USM  Ko Samui-BCN Barcelona-El Prat
31h 55m3 stops Krabi Abu Dhabi Zayed Intl Geneva Geneve-Cointrin
฿29,001Multiple Airlines
Thu 12 Nov - Thu 26 Nov
Multiple Airlines Logo
10:00 - 15:10BCN  Barcelona-El Prat-USM Ko Samui
23h 10m2 stops Abu Dhabi Zayed Intl Phuket City
Multiple Airlines Logo
08:55 - 14:05USM  Ko Samui-BCN Barcelona-El Prat
35h 10m2 stops Singapore Changi Athens Eleftherios V.
฿29,034Multiple Airlines
Thu 12 Nov - Thu 26 Nov
Multiple Airlines Logo
06:00 - 12:35BCN  Barcelona-El Prat-USM Ko Samui
24h 35m3 stops Krakow J. Paul II Balice Sharjah Bangkok Suvarnabhumi
Multiple Airlines Logo
08:55 - 14:05USM  Ko Samui-BCN Barcelona-El Prat
35h 10m2 stops Singapore Changi Athens Eleftherios V.
฿29,496Multiple Airlines
Thu 4 Feb - Thu 11 Feb
Multiple Airlines Logo
15:20 - 16:25BCN  Barcelona-El Prat-USM Ko Samui
19h 05m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
21:30 - 13:25USM  Ko Samui-BCN Barcelona-El Prat
21h 55m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
฿30,815Multiple Airlines
Thu 4 Feb - Thu 11 Feb
Multiple Airlines Logo
15:20 - 16:15BCN  Barcelona-El Prat-USM Ko Samui
18h 55m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
21:30 - 13:25USM  Ko Samui-BCN Barcelona-El Prat
21h 55m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
฿30,848Multiple Airlines
Thu 12 Nov - Thu 26 Nov
Multiple Airlines Logo
06:00 - 11:30BCN  Barcelona-El Prat-USM Ko Samui
23h 30m3 stops Krakow J. Paul II Balice Sharjah Bangkok Suvarnabhumi
Multiple Airlines Logo
18:05 - 22:25USM  Ko Samui-BCN Barcelona-El Prat
34h 20m3 stops Singapore Changi Athens Eleftherios V. Katowice Pyrzowice
฿31,178Multiple Airlines
Thu 28 Jan - Fri 12 Feb
Multiple Airlines Logo
15:20 - 16:25BCN  Barcelona-El Prat-USM Ko Samui
19h 05m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
21:10 - 13:25USM  Ko Samui-BCN Barcelona-El Prat
22h 15m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
฿31,607Multiple Airlines
Sun 17 Jan - Fri 5 Feb
บริติชแอร์เวย์ Logo
18:10 - 21:20BCN  Barcelona-El Prat-USM Ko Samui
21h 10m2 stops London Gatwick Bangkok Suvarnabhumi
บริติชแอร์เวย์ Logo
19:10 - 11:40USM  Ko Samui-BCN Barcelona-El Prat
22h 30m2 stops Bangkok Suvarnabhumi London Gatwick
฿31,805บริติชแอร์เวย์
Tue 22 Sep - Fri 18 Dec
เอทิฮัดแอร์เวย์ Logo
10:45 - 10:30BCN  Barcelona-El Prat-USM Ko Samui
18h 45m2 stops Abu Dhabi Zayed Intl Phuket City
เอทิฮัดแอร์เวย์ Logo
18:15 - 18:35USM  Ko Samui-BCN Barcelona-El Prat
30h 20m2 stops Phuket City Abu Dhabi Zayed Intl
฿33,125เอทิฮัดแอร์เวย์
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 from Barcelona-El Prat Airport to Ko Samui with more confidence.

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

Wednesday is the cheapest day of the week to fly from Barcelona-El Prat Airport to Ko Samui and is 6% cheaper than the average day. Friday is the most expensive day with flight prices 9% higher than average. Based on deals found by KAYAK users in the last 12 months.

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 ฿30,090 return.
  • December (฿61,796) and July (฿47,774) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 105% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Barcelona-El Prat Airport to Ko Samui are cheapest 22 weeks before departure. Booking in this window typically costs about 22% 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

June

Cheapest flight

฿11,482
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flights 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 route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • 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 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.

  • 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
    Together, these airports account for 100% of one-stop bookings on this route.

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

    Yes. Being flexible with your travel dates can save you up to 14% on the Barcelona-El Prat Airport to Ko Samui route. Wednesday is the cheapest departure day at ฿36,094 return on average, while Friday is the most expensive at ฿41,835, a difference of ฿5,741. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ko Samui?

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

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

    Last-minute fares on this route (booked within 2 weeks of departure) run 10% above the route average of ฿38,359. Book 22 weeks before departure for the lowest fares.

  • 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 19m 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 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 ฿15,599, which is 26% below the typical average for this route.

  • 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 19m, 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 5 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.

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

    Ko Samui Airport (USM) hosts 5 major car hire companies, with daily rates starting from around ฿448 for economy cars. Top options include:
    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Hertz

  • 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 ฿34,864 to ฿44,362, with an average of ฿38,359 over the past 12 months. Anything below ฿34,864 counts as a good deal.

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 instead of Friday. On this route, Wednesday flights average ฿36,094 – about ฿5,741 less than Friday (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 22 weeks before you fly. On this route, that window historically saves about 22% 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 ฿30,090 return in that month – typically ฿31,706 less than the most expensive month, which is December (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
    - Cosi Samui Chaweng Beach
    - Melia Koh Samui

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