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

Flights from Basel to Ko Samui usually depart from Basel EuroAirport Swiss (BSL) and arrive at Ko Samui (USM).

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

Yes. Being flexible with your travel dates can save you up to 20% on the Basel to Ko Samui route. Tuesday is the cheapest departure day at ฿36,464 return on average, while Saturday is the most expensive at ฿45,374, a difference of ฿8,910. 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.

Do I need a passport to fly from Basel 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 Basel 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 ฿30,184 to ฿186,471. That means the highest observed fare was about 6x higher than the lowest one.

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

One-way fares from Basel to Ko Samui are currently in line with typical prices for this route. Average one-way fares are about ฿29,053.

What is the time difference between Basel and Ko Samui?

Ko Samui is 5 hours ahead of Basel (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 ฿446 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 Basel to Ko Samui flight?

Return flights from Basel to Ko Samui range from ฿35,910 to ฿47,236, with an average of ฿39,557 over the past 12 months. Anything below ฿35,910 counts as a good deal.

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

เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ (฿30,184) and แอร์ฟร้านซ์ (฿34,261) are the cheapest airlines to fly return from Basel to Ko Samui according to KAYAK data over the last 5 days.

฿26,633 CHEAP FLIGHTS from Basel to Ko Samui (EAP - USM)

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Cheapest return flight

฿30,184

Typical prices: ฿35,910-฿47,236

เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์

Fri 26/10Fri 2/11

BSL - USM • 2 stops

Cheapest one-way flight

฿26,633

Typical prices: ฿25,782-฿33,815

Qatar Airways

Sat 13/10

BSL - USM • 3 stops

When to travel

September

Cheapest • 14% price drop

December

Most popular

Good to know

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We hope you enjoy your trip to Ko Samui!

Flight Deals

Cheap Flights from Basel to Ko Samui (EAP-USM)

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

Return

One-way

Last minute

Recent return flight deals from Basel to Ko Samui

Mon 26 Oct - Mon 2 Nov

18:05 - 21:05BSL Basel EuroAirport Swiss-USM Ko Samui

21h 00m2 stops Amsterdam Schiphol Singapore Changi

07:00 - 22:10USM Ko Samui-BSL Basel EuroAirport Swiss

21h 10m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

฿30,184เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์

Wed 25 Nov - Mon 21 Dec

17:55 - 21:05BSL Basel EuroAirport Swiss-USM Ko Samui

21h 10m2 stops Amsterdam Schiphol Singapore Changi

07:00 - 21:55USM Ko Samui-BSL Basel EuroAirport Swiss

20h 55m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

฿30,644เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์

Mon 26 Oct - Mon 2 Nov

18:05 - 21:05BSL Basel EuroAirport Swiss-USM Ko Samui

21h 00m2 stops Amsterdam Schiphol Singapore Changi

07:00 - 22:10USM Ko Samui-BSL Basel EuroAirport Swiss

21h 10m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

฿30,940เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์

Mon 26 Oct - Mon 2 Nov

18:05 - 21:05BSL Basel EuroAirport Swiss-USM Ko Samui

21h 00m2 stops Amsterdam Schiphol Singapore Changi

07:00 - 22:10USM Ko Samui-BSL Basel EuroAirport Swiss

21h 10m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

฿30,973เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์

Mon 26 Oct - Mon 2 Nov

11:05 - 19:50BSL Basel EuroAirport Swiss-USM Ko Samui

26h 45m2 stops London Heathrow Bangkok Suvarnabhumi

18:30 - 15:20USM Ko Samui-BSL Basel EuroAirport Swiss

26h 50m2 stops Bangkok Suvarnabhumi London Gatwick

฿31,631Multiple Airlines

Wed 23 Sep - Sun 11 Oct

10:35 - 14:45BSL Basel EuroAirport Swiss-USM Ko Samui

23h 10m2 stops Paris Charles de Gaulle Bangkok Suvarnabhumi

20:35 - 21:50USM Ko Samui-BSL Basel EuroAirport Swiss

30h 15m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

฿31,894Multiple Airlines

Wed 23 Sep - Sun 11 Oct

10:35 - 13:45BSL Basel EuroAirport Swiss-USM Ko Samui

22h 10m2 stops Paris Charles de Gaulle Bangkok Suvarnabhumi

06:00 - 09:55USM Ko Samui-BSL Basel EuroAirport Swiss

32h 55m2 stops Bangkok Suvarnabhumi Paris Charles de Gaulle

฿33,998Multiple Airlines

Wed 23 Sep - Sun 11 Oct

10:35 - 13:45BSL Basel EuroAirport Swiss-USM Ko Samui

22h 10m2 stops Paris Charles de Gaulle Bangkok Suvarnabhumi

06:00 - 09:55USM Ko Samui-BSL Basel EuroAirport Swiss

32h 55m2 stops Bangkok Suvarnabhumi Paris Charles de Gaulle

฿34,031Multiple Airlines

Wed 3 Mar - Wed 31 Mar

14:35 - 21:05BSL Basel EuroAirport Swiss-USM Ko Samui

24h 30m2 stops Paris Charles de Gaulle Singapore Changi

11:55 - 09:55USM Ko Samui-BSL Basel EuroAirport Swiss

27h 00m2 stops Hong Kong Intl Paris Charles de Gaulle

฿34,261แอร์ฟร้านซ์

Wed 6 Jan - Sun 24 Jan

14:35 - 19:35BSL Basel EuroAirport Swiss-USM Ko Samui

47h 00m2 stops Paris Charles de Gaulle Hong Kong Intl

20:30 - 10:00USM Ko Samui-BSL Basel EuroAirport Swiss

43h 30m2 stops Bangkok Suvarnabhumi Paris Charles de Gaulle

฿34,524Multiple Airlines

Recent last minute flight deals from Basel to Ko Samui

Mon 14 Sep - Mon 21 Sep

18:30 - 19:40BSL Basel EuroAirport Swiss-USM Ko Samui

20h 10m2 stops Amsterdam Schiphol Hong Kong Intl

08:45 - 21:50USM Ko Samui-BSL Basel EuroAirport Swiss

18h 05m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

฿33,636Multiple Airlines

Mon 14 Sep - Mon 21 Sep

14:25 - 19:40BSL Basel EuroAirport Swiss-USM Ko Samui

24h 15m2 stops Amsterdam Schiphol Hong Kong Intl

09:15 - 21:50USM Ko Samui-BSL Basel EuroAirport Swiss

17h 35m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

฿33,669Multiple Airlines

Sat 12 Sep - Sat 26 Sep

18:05 - 20:25BSL Basel EuroAirport Swiss-USM Ko Samui

21h 20m3 stops Istanbul Sabiha Gokcen Sharjah Phuket City

06:00 - 08:55USM Ko Samui-BSL Basel EuroAirport Swiss

31h 55m3 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl Dublin

฿34,656Multiple Airlines

Sun 13 Sep - Tue 6 Oct

10:40 - 08:15BSL Basel EuroAirport Swiss-USM Ko Samui

16h 35m2 stops Istanbul Bangkok Suvarnabhumi

19:10 - 09:45USM Ko Samui-BSL Basel EuroAirport Swiss

19h 35m2 stops Bangkok Suvarnabhumi Istanbul

฿37,385Multiple Airlines

Sat 12 Sep - Sat 26 Sep

19:15 - 20:50BSL Basel EuroAirport Swiss-USM Ko Samui

20h 35m2 stops Istanbul Bangkok Suvarnabhumi

16:25 - 09:45USM Ko Samui-BSL Basel EuroAirport Swiss

46h 20m2 stops Singapore Changi Istanbul

฿37,713เตอร์กิชแอร์ไลน์

Sat 12 Sep - Sat 26 Sep

11:45 - 20:25BSL Basel EuroAirport Swiss-USM Ko Samui

27h 40m3 stops Istanbul Sabiha Gokcen Sharjah Phuket City

13:30 - 18:20USM Ko Samui-BSL Basel EuroAirport Swiss

33h 50m2 stops Singapore Changi Istanbul

฿40,114Multiple Airlines

Mon 14 Sep - Tue 13 Oct

10:40 - 08:15BSL Basel EuroAirport Swiss-USM Ko Samui

16h 35m2 stops Istanbul Bangkok Suvarnabhumi

18:25 - 09:45USM Ko Samui-BSL Basel EuroAirport Swiss

20h 20m2 stops Bangkok Suvarnabhumi Istanbul

฿42,119Multiple Airlines

Mon 14 Sep - Tue 29 Sep

10:40 - 08:15BSL Basel EuroAirport Swiss-USM Ko Samui

16h 35m2 stops Istanbul Bangkok Suvarnabhumi

19:45 - 09:45USM Ko Samui-BSL Basel EuroAirport Swiss

19h 00m2 stops Bangkok Suvarnabhumi Istanbul

฿42,711Multiple Airlines

Sun 13 Sep - Sat 26 Sep

10:40 - 08:15BSL Basel EuroAirport Swiss-USM Ko Samui

16h 35m2 stops Istanbul Bangkok Suvarnabhumi

19:45 - 09:45USM Ko Samui-BSL Basel EuroAirport Swiss

19h 00m2 stops Bangkok Suvarnabhumi Istanbul

฿47,051Multiple Airlines

Mon 14 Sep - Mon 21 Sep

21:35 - 09:20BSL Basel EuroAirport Swiss-USM Ko Samui

30h 45m3 stops London Heathrow Doha Hamad Intl Bangkok Suvarnabhumi

21:00 - 13:20USM Ko Samui-BSL Basel EuroAirport Swiss

45h 20m3 stops Bangkok Suvarnabhumi Doha Hamad Intl Barcelona-El Prat

฿66,648Qatar Airways

Booking Insights

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

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

Prices

Airlines

How much is a return flight from Basel to Ko Samui?

Return flights from Basel to Ko Samui start at ฿30,184. Prices are below average for this route right now, with typical return fares ranging from ฿35,910 to ฿47,236. The lowest price found in the past 5 days was ฿30,184 on เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์.

What is the cheapest Basel to Ko Samui flight route?

There's little price difference between Basel to Ko Samui routes. They average around ฿39,557 return, based on KAYAK data over the past 12 months.

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

Tuesday is the cheapest day of the week to fly from Basel to Ko Samui and is 8% cheaper than the average day. Saturday is the most expensive day with flight prices 14% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

September is the cheapest month to fly from Basel to Ko Samui at ฿33,998 return.
July (฿54,581) and December (฿50,668) are the most expensive months.
The price difference between flying in the cheapest and most expensive months is 60% on average.

This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	May
High season	December
Cheapest flight	฿26,633

Best time to beat the crowds (12% less expensive on average)

Most popular time to fly (28% more expensive on average)

Flights from Basel EuroAirport Swiss to Ko Samui

When to book flights from Basel to Ko Samui

Are your dates flexible? Find out the best times to travel from Basel 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 Basel to Ko Samui?
Flights from Basel to Ko Samui usually depart from Basel EuroAirport Swiss (BSL) and arrive at Ko Samui (USM).
Can I save money by using flexible dates for flights from Basel to Ko Samui?
Yes. Being flexible with your travel dates can save you up to 20% on the Basel to Ko Samui route. Tuesday is the cheapest departure day at ฿36,464 return on average, while Saturday is the most expensive at ฿45,374, a difference of ฿8,910. 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.
Do I need a passport to fly from Basel 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 Basel 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 ฿30,184 to ฿186,471. That means the highest observed fare was about 6x higher than the lowest one.
How are flight prices from Basel to Ko Samui looking right now?
One-way fares from Basel to Ko Samui are currently in line with typical prices for this route. Average one-way fares are about ฿29,053.
What is the time difference between Basel and Ko Samui?
Ko Samui is 5 hours ahead of Basel (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 ฿446 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 Basel to Ko Samui flight?
Return flights from Basel to Ko Samui range from ฿35,910 to ฿47,236, with an average of ฿39,557 over the past 12 months. Anything below ฿35,910 counts as a good deal.

If your dates are flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average ฿36,464 – about ฿8,910 less than Saturday (20% savings) based on the last 12 months.
If you can choose when to travel, plan your Basel to Ko Samui trip for September. Fares historically average ฿33,998 return in that month – typically ฿20,583 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 Basel to Ko Samui

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EAP - USM

฿26,633 Find Cheap Flights from Basel to Ko Samui – Compare and Save

Everything you should know

Cheap Flights from Basel to Ko Samui (EAP-USM)

Recent return flight deals from Basel to Ko Samui

Recent one-way flight deals from Basel to Ko Samui

Recent last minute flight deals from Basel to Ko Samui

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

How much is a return flight from Basel to Ko Samui?

What is the cheapest Basel to Ko Samui flight route?

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

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

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

Key details for Basel to Ko Samui flights

Low season

High season

Cheapest flight

When to book flights from Basel to Ko Samui

Your Basel to Ko Samui flight questions, answered

Your guide to booking Basel to Ko Samui flights

More options for your flight from Basel 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 Basel to Ko Samui

Flights from domestic origins to Ko Samui

Flights to other popular destinations