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Cheap flights from Madrid to Samui International

Compare Madrid to Samui International flight deals

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

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Flight deals from Madrid to Samui International

Looking for a cheap last-minute deal or the best round-trip flight from Madrid to Samui International? Find the lowest prices on one-way and round-trip tickets right here.
Koh Samui.C$984 per passenger.Departing Mon, Sep 22, returning Sun, Sep 28.Round-trip flight with Emirates.Outbound indirect flight with Emirates, departing from Madrid on Mon, Sep 22, arriving in Samui International.Inbound indirect flight with Emirates, departing from Samui International on Sun, Sep 28, arriving in Madrid.Price includes taxes and charges.From C$984, select.
Koh Samui.C$1,137 per passenger.Departing Mon, Nov 10, returning Tue, Nov 18.Round-trip flight with Etihad Airways and Bangkok Airways.Outbound indirect flight with Etihad Airways, departing from Madrid on Mon, Nov 10, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departing from Samui International on Tue, Nov 18, arriving in Madrid.Price includes taxes and charges.From C$1,137, select.
Koh Samui.C$1,182 per passenger.Departing Wed, Nov 26, returning Wed, Dec 3.Round-trip flight with Ryanair and Bangkok Airways.Outbound indirect flight with Ryanair, departing from Madrid on Wed, Nov 26, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departing from Samui International on Wed, Dec 3, arriving in Madrid.Price includes taxes and charges.From C$1,182, select.
Koh Samui.C$1,212 per passenger.Departing Sun, Oct 26, returning Tue, Nov 11.Round-trip flight with SKY express and Bangkok Airways.Outbound indirect flight with SKY express, departing from Madrid on Sun, Oct 26, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departing from Samui International on Tue, Nov 11, arriving in Madrid.Price includes taxes and charges.From C$1,212, select.
Koh Samui.C$1,218 per passenger.Departing Thu, Sep 25, returning Sat, Oct 4.Round-trip flight with Etihad Airways and Bangkok Airways.Outbound indirect flight with Etihad Airways, departing from Madrid on Thu, Sep 25, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departing from Samui International on Sat, Oct 4, arriving in Madrid.Price includes taxes and charges.From C$1,218, select.
Koh Samui.C$1,256 per passenger.Departing Wed, Feb 25, returning Wed, Mar 11.Round-trip flight with Etihad Airways and Bangkok Airways.Outbound indirect flight with Etihad Airways, departing from Madrid on Wed, Feb 25, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departing from Samui International on Wed, Mar 11, arriving in Madrid.Price includes taxes and charges.From C$1,256, select.
Koh Samui.C$1,274 per passenger.Departing Sun, Oct 19, returning Fri, Oct 31.Round-trip flight with Iberojet and Bangkok Airways.Outbound indirect flight with Iberojet, departing from Madrid on Sun, Oct 19, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departing from Samui International on Fri, Oct 31, arriving in Madrid.Price includes taxes and charges.From C$1,274, select.
Koh Samui.C$1,292 per passenger.Departing Mon, Jun 1, returning Mon, Jun 15.Round-trip flight with Emirates and Bangkok Airways.Outbound indirect flight with Emirates, departing from Madrid on Mon, Jun 1, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departing from Samui International on Mon, Jun 15, arriving in Madrid.Price includes taxes and charges.From C$1,292, select.

Find the cheapest month to fly from Madrid to Samui International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Madrid to Samui International flights are currently cheapest in September.
Jun
Find prices
Jul
from C$1,610
Aug
from C$1,945
Sep
from C$984
Oct
from C$1,274
Nov
from C$1,137
Dec
from C$1,632
Jan
from C$1,352
Feb
from C$1,524
Mar
from C$1,396
Apr
Find prices
May
from C$1,331

Madrid to Samui International: Alternative routes

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

Madrid to Koh Samui: Flight information

The things to know before you go.
Cheapest flight foundC$984
Cheapest month to flySeptember

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

The best price we found for a round-trip flight from Madrid to Samui International is C$984. 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.
Currently, there are no airlines that fly direct from Madrid to Samui International. But we found flights with one or more stops from C$984.
There are no flights flying from Madrid to Samui International, as of June 2025.
The cheapest month to fly from Madrid to Samui International is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Madrid Airport to Samui International Airport on Monday, September 22, 2025.
No airlines currently offer direct flights between Madrid Airport and Samui International Airport. Most routes have one or more stops.
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.
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.
Currently, Emirates offers the cheapest flight tickets to Samui International.

Travelling from Adolfo Suarez Madrid-Barajas Airport (MAD) to Koh Samui Airport (USM): what you need to know

  • Your MAD to USM flight won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Be prepared for bigger queues during popular months such as July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will give you ample time for security and boarding.

  • Break up your flight or explore another city along the way with a stopover. Just uncheck 'Direct flights only' to see your options when searching for tickets from Adolfo Suarez Madrid-Barajas Airport to Koh Samui Airport. Many passengers pass through Hong Kong International Airport when flying between MAD and USM.

How to find the cheapest flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to Koh Samui Airport (USM)

  • Right now, C$596 is the cheapest price we've seen for a one-way Adolfo Suarez Madrid-Barajas Airport to Koh Samui Airport flight. The best price for a return plane ticket is C$984. Bear in mind that fares can change due to demand at the time of booking.

  • It's a good idea to book as early as possible if you're hoping to get cheap tickets from MAD to USM. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' search tool shows you the cheapest flights from Adolfo Suarez Madrid-Barajas Airport to Koh Samui Airport across the month. It's a good way to snap up a bargain if your travel dates aren't set in stone.

  • Save time searching for cheap flights from MAD to USM by creating a Price Alert. You'll get an email or notification on the app when a lower fare pops up.

  • Tailor your flights with filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Adolfo Suarez Madrid-Barajas Airport to Koh Samui Airport.

Handy information about Adolfo Suarez Madrid-Barajas Airport (MAD)

  • 78.23% of flights that take off from Adolfo Suarez Madrid-Barajas Airport make it to their destination on schedule.

  • Central Madrid to Adolfo Suarez Madrid-Barajas Airport is around 18 kilometres. Depending on traffic, it'll take about 25 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Catching public transport? You can expect a journey time of around 35 minutes.

  • Searching for a convenient hotel close to MAD? If you've booked an early flight from Adolfo Suarez Madrid-Barajas Airport to Koh Samui Airport, these accommodation options will have you sleeping moments from your check-in counter:

Arriving at Koh Samui Airport (USM)

  • If you're coming in on a late Adolfo Suarez Madrid-Barajas Airport to Koh Samui Airport flight, few things beat the convenience of being near the terminal. Grab your bags from the carousel and then be showered and sleeping soon after at one of these accommodation options near USM:

  • Get on the fast track to adventure by picking up a Koh Samui Airport rental car. Grab your wheels from asap car rental, Hertz or Drive Car Rental and explore beyond Koh Samui's main sights.

  • Secure the lowest price by reserving your vehicle from Koh Samui Airport around four weeks before your travel date.

Getting from Koh Samui Airport (USM) to central Koh Samui

  • Koh Samui Airport is approximately 3 kilometres from central Koh Samui. How long it'll take to get to the centre in a ride-share or cab depends on the time of day, so do some research before your trip.

When to fly to Koh Samui Airport (USM)

  • July is the most popular month for flights from Adolfo Suarez Madrid-Barajas Airport to Koh Samui Airport. For smaller crowds, travel to Koh Samui in February.

Explore more of Thailand

  • Bangkok is just one of the many places in Thailand waiting to be discovered once you've seen Koh Samui. Around 467 kilometres away to the north, check out popular attractions including Grand Palace, Wat Arun and Wat Phra Kaew.

  • If you're ready to explore another great destination in Thailand, consider Chon Buri, about 434 kilometres north of Koh Samui. Wat Ton Son, Forest and Phra Phutthasihing Hall are key reasons to visit.

Plan the rest of your trip from Madrid to Koh Samui

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.