MAD - USM

฿17,775 Find Cheap Flights from Madrid to Ko Samui – Compare and Save

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Everything you should know

Cheapest return flight
฿26,679
Typical prices: ฿30,270-฿41,261
Multiple Airlines
Wed 28/2Sat 17/3
MAD - USM • 2 stops
Cheapest one-way flight
฿17,775
Typical prices: ฿22,652-฿27,068
Multiple Airlines
Tue 20/11
MAD - USM • 3 stops
When to travel
May
Cheapest • 22% price drop
June
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Ko Samui!
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Booking Insights
Flight Deals

Cheap Flights from Madrid to Ko Samui (MAD-USM)

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

Recent return flight deals from Madrid to Ko Samui

Sun 28 Feb - Wed 17 Mar
Multiple Airlines Logo
10:45 - 20:25MAD  Madrid Barajas-USM Ko Samui
27h 40m2 stops Chongqing Jiangbei Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
07:00 - 08:25USM  Ko Samui-MAD Madrid Barajas
31h 25m2 stops Bangkok Suvarnabhumi Chongqing Jiangbei Intl
฿26,679Multiple Airlines
Sun 28 Feb - Wed 17 Mar
Multiple Airlines Logo
10:45 - 20:25MAD  Madrid Barajas-USM Ko Samui
27h 40m2 stops Chongqing Jiangbei Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
07:00 - 08:25USM  Ko Samui-MAD Madrid Barajas
31h 25m2 stops Bangkok Suvarnabhumi Chongqing Jiangbei Intl
฿26,713Multiple Airlines
Sat 7 Nov - Wed 11 Nov
Multiple Airlines Logo
22:30 - 10:55MAD  Madrid Barajas-USM Ko Samui
30h 25m3 stops Bergamo Orio Al Serio Vienna Intl Singapore Changi
Multiple Airlines Logo
07:00 - 07:25USM  Ko Samui-MAD Madrid Barajas
30h 25m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
฿29,838Multiple Airlines
Thu 14 Jan - Thu 4 Feb
Multiple Airlines Logo
15:20 - 08:25MAD  Madrid Barajas-USM Ko Samui
35h 05m2 stops Doha Hamad Intl Phuket City
Multiple Airlines Logo
15:35 - 06:45USM  Ko Samui-MAD Madrid Barajas
21h 10m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
฿30,006Multiple Airlines
Thu 5 Nov - Wed 11 Nov
Multiple Airlines Logo
06:45 - 15:40MAD  Madrid Barajas-USM Ko Samui
26h 55m3 stops Milan Malpensa Manama Bahrain Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
06:45 - 07:25USM  Ko Samui-MAD Madrid Barajas
30h 40m2 stops Bangkok Don Mueang Intl Abu Dhabi Zayed Intl
฿30,308Multiple Airlines
Fri 4 Dec - Fri 11 Dec
Multiple Airlines Logo
12:20 - 20:50MAD  Madrid Barajas-USM Ko Samui
26h 30m2 stops Beijing Capital Phuket City
Multiple Airlines Logo
19:00 - 12:20USM  Ko Samui-MAD Madrid Barajas
23h 20m2 stops Phuket City Beijing Capital
฿30,812Multiple Airlines
Wed 24 Feb - Mon 15 Mar
Multiple Airlines Logo
22:25 - 07:10MAD  Madrid Barajas-USM Ko Samui
26h 45m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
14:30 - 06:35USM  Ko Samui-MAD Madrid Barajas
22h 05m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
฿31,014Multiple Airlines
Sun 28 Feb - Wed 17 Mar
Multiple Airlines Logo
08:15 - 10:40MAD  Madrid Barajas-USM Ko Samui
20h 25m2 stops Doha Hamad Intl Phuket City
Multiple Airlines Logo
07:00 - 20:55USM  Ko Samui-MAD Madrid Barajas
19h 55m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
฿31,148Multiple Airlines
Sun 10 Jan - Wed 20 Jan
Multiple Airlines Logo
12:20 - 18:25MAD  Madrid Barajas-USM Ko Samui
24h 05m2 stops Beijing Capital Phuket City
Multiple Airlines Logo
08:15 - 07:25USM  Ko Samui-MAD Madrid Barajas
29h 10m2 stops Phuket City Beijing Capital
฿31,182Multiple Airlines
Wed 13 Jan - Thu 4 Feb
Multiple Airlines Logo
15:20 - 16:25MAD  Madrid Barajas-USM Ko Samui
19h 05m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
14:05 - 06:45USM  Ko Samui-MAD Madrid Barajas
22h 40m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
฿31,753Multiple Airlines
Booking Insights

Price, demand, and travel trends for Madrid 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 Madrid to Ko Samui?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Madrid to Ko Samui. It’s 19% cheaper than the average day, while Friday is the most expensive, with prices 29% higher.

What is the cheapest month to fly from Madrid to Ko Samui?

•May is the cheapest month to fly from Madrid to Ko Samui at ฿27,754 return.
•July (฿57,491) and August (฿38,843) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 107% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Madrid to Ko Samui flights

Low season

October

Cheapest flight

฿17,775
Beat the crowds with an average 62% drop in traveller numbers.
The most popular month to fly with an average 69% increase in traveller numbers.
One-way flight from Madrid to Ko Samui

When to book flights from Madrid to Ko Samui

Are your dates flexible? Find out the best times to travel from Madrid 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 Madrid to Ko Samui flight questions, answered

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

  • Do I need a passport to fly from Madrid 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 Madrid to Ko Samui flight?

    Return flights from Madrid to Ko Samui range from ฿30,270 to ฿41,261, with an average of ฿35,508 over the past 12 months. Anything below ฿30,270 counts as a good deal.

  • Have flight prices from Madrid to Ko Samui changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿26,679 to ฿212,112. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Madrid to Ko Samui looking right now?

    One-way fares from Madrid to Ko Samui are currently higher than usual. Average one-way flight prices are about ฿28,636, which is 7% above 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 ฿428 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 Madrid to Ko Samui?

    Flights from Madrid to Ko Samui usually depart from Madrid Barajas (MAD) and arrive at Ko Samui (USM).

  • Which airports do connecting flights from Madrid to Ko Samui pass through?

    Most connecting flights from Madrid to Ko Samui pass through Bangkok Suvarnabhumi (BKK), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Madrid to Ko Samui?

    Yes. Flexible dates can save you up to 38% on flights from Madrid to Ko Samui. Sunday is the cheapest departure day at ฿28,830 return on average, while Friday is the most expensive at ฿46,000, a difference of ฿17,170.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What is the time difference between Madrid and Ko Samui?

    Ko Samui is 5 hours ahead of Madrid (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 Madrid 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 Sunday departure and avoid flying on Friday. On this route, Sunday flights average ฿28,830, about ฿17,170 less than Friday fares (37% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Madrid to Ko Samui trip for May. Fares historically average ฿27,754 return in that month – typically ฿29,737 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 Madrid 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