Which airports can I use when flying from Athens to Ko Samui?

Flights from Athens to Ko Samui usually depart from Athens Eleftherios V. (ATH) and arrive at Ko Samui (USM).

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

Most connecting flights from Athens to Ko Samui pass through Singapore Changi (SIN), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

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

Yes. Being flexible with your travel dates can save you up to 23% on the Athens to Ko Samui route. Monday is the cheapest departure day at ฿28,895 return on average, while Wednesday is the most expensive at ฿37,362, a difference of ฿8,467. 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 long is a flight from Athens to Ko Samui?

A direct flight from Athens to Ko Samui takes 0h 00m, covering 13,095 km.

Do I need a passport to fly from Athens 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.

Have flight prices from Athens 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 ฿22,700 to ฿64,323. That means the highest observed fare was about 3x higher than the lowest one.

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

One-way fares from Athens to Ko Samui are currently higher than usual. Average one-way flight prices are about ฿17,337, which is 14% above the typical average for this route.

What is the time difference between Athens and Ko Samui?

Ko Samui is 4 hours ahead of Athens (Indochina Time vs Eastern 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 ฿447 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 Athens to Ko Samui flight?

Return flights from Athens to Ko Samui range from ฿28,893 to ฿37,373, with an average of ฿30,485 over the past 12 months. Anything below ฿28,893 counts as a good deal.

What is the cheapest airline to fly from Athens to Ko Samui?

Scoot (฿22,766) offered the cheapest return ticket from Athens to Ko Samui in the last 5 days.

What is the cheapest stopover airport when flying from Athens to Ko Samui?

Flights via Singapore Changi (SIN) offer the most affordable fares, with an average return price of ฿26,951. Based on KAYAK data over the past 3 months.

When flying from Athens to Ko Samui, which airport offers the shortest stopover?

Singapore Changi (SIN) had the shortest average connection time for Athens to Ko Samui stopovers at 735 minutes over the past 3 months.

฿13,838 CHEAP FLIGHTS from Athens to Ko Samui (ATH - USM)

Save 16% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return flight

฿22,700

Typical prices: ฿28,893-฿37,373

Multiple Airlines

Thu 18/10Mon 22/10

ATH - USM • 2 stops

Cheapest one-way flight

฿13,838

Typical prices: ฿11,596-฿22,571

Multiple Airlines

Mon 29/1

ATH - USM • 2 stops

Direct flights

Not available

There are currently no direct flights between Athens and Ko Samui. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

March

Cheapest • 26% price drop

February

Most popular

Good to know

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KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Ko Samui!

Flight Deals

Cheap Flights from Athens to Ko Samui (ATH-USM)

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

Return

One-way

Recent return flight deals from Athens to Ko Samui

Sun 18 Oct - Thu 22 Oct

14:05 - 18:00ATH Athens Eleftherios V.-USM Ko Samui

23h 55m2 stops Sharjah Phuket City

08:00 - 07:45USM Ko Samui-ATH Athens Eleftherios V.

27h 45m2 stops Phuket City Singapore Changi

฿22,700Multiple Airlines

Sun 18 Oct - Thu 22 Oct

09:00 - 18:50ATH Athens Eleftherios V.-USM Ko Samui

29h 50m1 stop Singapore Changi

18:15 - 07:45USM Ko Samui-ATH Athens Eleftherios V.

17h 30m1 stop Singapore Changi

฿22,766Scoot

Sun 18 Oct - Thu 22 Oct

09:00 - 07:45ATH Athens Eleftherios V.-USM Ko Samui

18h 45m1 stop Singapore Changi

19:45 - 07:45USM Ko Samui-ATH Athens Eleftherios V.

16h 00m1 stop Singapore Changi

฿23,458Scoot

Sun 18 Oct - Thu 22 Oct

14:05 - 18:00ATH Athens Eleftherios V.-USM Ko Samui

23h 55m2 stops Sharjah Phuket City

08:00 - 07:45USM Ko Samui-ATH Athens Eleftherios V.

27h 45m2 stops Phuket City Singapore Changi

฿23,722Multiple Airlines

Sun 18 Oct - Thu 22 Oct

14:05 - 18:00ATH Athens Eleftherios V.-USM Ko Samui

23h 55m2 stops Sharjah Phuket City

11:05 - 07:45USM Ko Samui-ATH Athens Eleftherios V.

24h 40m1 stop Singapore Changi

฿24,150Multiple Airlines

Sun 18 Oct - Thu 22 Oct

09:00 - 07:45ATH Athens Eleftherios V.-USM Ko Samui

18h 45m1 stop Singapore Changi

08:00 - 07:45USM Ko Samui-ATH Athens Eleftherios V.

27h 45m2 stops Phuket City Singapore Changi

฿24,480Multiple Airlines

Mon 12 Oct - Sun 18 Oct

14:05 - 20:25ATH Athens Eleftherios V.-USM Ko Samui

26h 20m2 stops Sharjah Phuket City

15:25 - 13:00USM Ko Samui-ATH Athens Eleftherios V.

25h 35m2 stops Phuket City Mumbai Chhatrapati Shivaji Intl

฿24,776Multiple Airlines

Sun 18 Oct - Thu 22 Oct

14:05 - 15:45ATH Athens Eleftherios V.-USM Ko Samui

21h 40m2 stops Sharjah Bangkok Suvarnabhumi

19:45 - 07:45USM Ko Samui-ATH Athens Eleftherios V.

16h 00m1 stop Singapore Changi

฿25,139Multiple Airlines

Wed 21 Oct - Thu 5 Nov

09:00 - 10:10ATH Athens Eleftherios V.-USM Ko Samui

21h 10m1 stop Singapore Changi

08:50 - 05:25USM Ko Samui-ATH Athens Eleftherios V.

49h 35m2 stops Chiang Mai Abu Dhabi Zayed Intl

฿26,028Multiple Airlines

Thu 22 Oct - Thu 5 Nov

14:25 - 18:00ATH Athens Eleftherios V.-USM Ko Samui

23h 35m2 stops New Delhi Indira Gandhi Intl Phuket City

18:05 - 08:40USM Ko Samui-ATH Athens Eleftherios V.

19h 35m1 stop Singapore Changi

฿26,819Multiple Airlines

Booking Insights

Price, demand, and travel trends for Athens to Ko Samui flights

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

Prices

Airlines

Stopovers

What's the cheapest day of the week to fly from Athens to Ko Samui?

Monday is the cheapest day of the week to fly from Athens to Ko Samui and is 6% cheaper than the average day. Wednesday is the most expensive day with flight prices 22% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	November
High season	February
Cheapest flight	฿13,838

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly (20% more expensive on average)

Flights from Athens to Ko Samui

When to book flights from Athens to Ko Samui

Are your dates flexible? Find out the best times to travel from Athens to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Athens to Ko Samui?
Flights from Athens to Ko Samui usually depart from Athens Eleftherios V. (ATH) and arrive at Ko Samui (USM).
Which airports do connecting flights from Athens to Ko Samui pass through?
Most connecting flights from Athens to Ko Samui pass through Singapore Changi (SIN), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.
Can I save money by using flexible dates for flights from Athens to Ko Samui?
Yes. Being flexible with your travel dates can save you up to 23% on the Athens to Ko Samui route. Monday is the cheapest departure day at ฿28,895 return on average, while Wednesday is the most expensive at ฿37,362, a difference of ฿8,467. 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 long is a flight from Athens to Ko Samui?
A direct flight from Athens to Ko Samui takes 0h 00m, covering 13,095 km.
Do I need a passport to fly from Athens 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.
Have flight prices from Athens 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 ฿22,700 to ฿64,323. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from Athens to Ko Samui looking right now?
One-way fares from Athens to Ko Samui are currently higher than usual. Average one-way flight prices are about ฿17,337, which is 14% above the typical average for this route.
What is the time difference between Athens and Ko Samui?
Ko Samui is 4 hours ahead of Athens (Indochina Time vs Eastern 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 ฿447 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 Athens to Ko Samui flight?
Return flights from Athens to Ko Samui range from ฿28,893 to ฿37,373, with an average of ฿30,485 over the past 12 months. Anything below ฿28,893 counts as a good deal.

If your dates are flexible, aim for a Monday departure instead of Wednesday. On this route, Monday flights average ฿28,895 – about ฿8,467 less than Wednesday (23% savings) based on the last 12 months.
If you can choose when to travel, plan your Athens to Ko Samui trip for March. Fares historically average ฿22,700 return in that month – typically ฿21,152 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
- Cosi Samui Chaweng Beach
- Melia Koh Samui

More options for your flight from Athens to Ko Samui

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ATH - USM

฿13,838 Find Cheap Flights from Athens to Ko Samui – Compare and Save

Everything you should know

Cheap Flights from Athens to Ko Samui (ATH-USM)

Recent return flight deals from Athens to Ko Samui

Recent one-way flight deals from Athens to Ko Samui

Price, demand, and travel trends for Athens to Ko Samui flights

What's the cheapest day of the week to fly from Athens to Ko Samui?

What is the cheapest airline to fly from Athens to Ko Samui?

What is the cheapest stopover airport when flying from Athens to Ko Samui?

When flying from Athens to Ko Samui, which airport offers the shortest stopover?

Key details for Athens to Ko Samui flights

Low season

High season

Cheapest flight

When to book flights from Athens to Ko Samui

Your Athens to Ko Samui flight questions, answered

Your guide to booking Athens to Ko Samui flights

More options for your flight from Athens to Ko Samui

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

Information on your arrival and departure airports

Cabin class types available on flights from Athens to Ko Samui

Flights from domestic origins to Ko Samui

Flights to other popular destinations