How far is Ko Samui Airport from central Ko Samui?

The city center of Ko Samui is 3 km from Ko Samui Airport. Visit our flight page for the latest deals!>/a>

What is the name of Ko Samui’s airport?

Ko Samui is served by Ko Samui Airport, also commonly referred to as Ko Samui, Koh Samui, or Samui. The airport code is USM. Visit our flight page for the latest deals!>/a>

How does KAYAK find such low prices on flights to Ko Samui?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ko Samui. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ko Samui?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights to Ko Samui?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ko Samui?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

2,643 ﷼ CHEAP FLIGHTS to Ko Samui in 2025/26

USM

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41 299 237 searches in the past 7 days on KAYAK

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Cheapest round-trip

2,396 ﷼

Multiple Airlines

Thu 12/11Sat 12/13

RUH - USM • 3 stops

Cheapest one-way

1,354 ﷼

Multiple Airlines

Fri 1/2

RUH - USM • 2 stops

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We hope you love your trip to Ko Samui!

Flight Deals

Cheap Flights to Ko Samui

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Ko Samui that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

All Flight Deals

Recent round-trip flight deals to Ko Samui

Thu, Dec 11 - Sat, Dec 13

6:45 am - 6:50 pmRUH-USM

32h 05m3 stops

6:45 am - 8:20 pmUSM-RUH

17h 35m1 stop

2,396 ﷼Multiple Airlines

Find Deal

Thu, Dec 11 - Sat, Dec 13

6:45 am - 6:50 pmRUH-USM

32h 05m3 stops

8:15 am - 8:20 pmUSM-RUH

16h 05m2 stops

2,591 ﷼Multiple Airlines

Find Deal

Thu, Dec 11 - Sat, Dec 13

9:35 pm - 8:30 pmRUH-USM

18h 55m1 stop

6:45 am - 8:20 pmUSM-RUH

17h 35m1 stop

2,595 ﷼Multiple Airlines

Find Deal

Thu, Apr 23 - Mon, Apr 27

4:35 pm - 10:30 amDMM-USM

13h 55m2 stops

5:25 pm - 2:25 pmUSM-DMM

25h 00m2 stops

2,643 ﷼Etihad Airways

Find Deal

Thu, Dec 11 - Sat, Dec 13

7:45 am - 8:25 amRUH-USM

20h 40m2 stops

6:45 am - 8:20 pmUSM-RUH

17h 35m1 stop

2,647 ﷼Multiple Airlines

Find Deal

Thu, Apr 23 - Mon, Apr 27

4:35 pm - 10:30 amDMM-USM

13h 55m2 stops

5:55 pm - 8:55 pmUSM-DMM

31h 00m2 stops

2,786 ﷼Etihad Airways

Find Deal

Wed, Dec 10 - Sat, Dec 13

4:30 am - 8:50 pmRUH-USM

12h 20m2 stops

6:45 am - 8:20 pmUSM-RUH

17h 35m1 stop

2,849 ﷼Multiple Airlines

Find Deal

Wed, Dec 10 - Sat, Dec 13

4:30 am - 8:50 pmRUH-USM

12h 20m2 stops

8:15 am - 8:20 pmUSM-RUH

16h 05m2 stops

3,003 ﷼Multiple Airlines

Find Deal

Fri, Jan 2 - Sat, Jan 10

5:10 pm - 9:20 pmRUH-USM

24h 10m2 stops

5:05 pm - 4:25 pmUSM-RUH

27h 20m2 stops

3,254 ﷼Oman Air

Find Deal

Wed, Apr 22 - Mon, Apr 27

12:30 am - 3:45 pmDMM-USM

11h 15m2 stops

7:15 pm - 11:50 amUSM-DMM

20h 35m2 stops

3,356 ﷼Qatar Airways

Find Deal

Booking Insights

KAYAK's insights & trends for flights to Ko Samui

Get data-powered insights and trends for flights to Ko Samui to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Ko Samui?

The duration of your flight to Ko Samui depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Ko Samui on KAYAK are from Dammam, which takes 13h 55m, and Riyadh, which takes 32h 05m.

Find deals

When to book flights to Ko Samui

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

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Ko Samui based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How far is Ko Samui Airport from central Ko Samui?
The city center of Ko Samui is 3 km from Ko Samui Airport.
What is the name of Ko Samui’s airport?
Ko Samui is served by Ko Samui Airport, also commonly referred to as Ko Samui, Koh Samui, or Samui. The airport code is USM.
How does KAYAK find such low prices on flights to Ko Samui?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ko Samui.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ko Samui?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights to Ko Samui?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ko Samui?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ko Samui flight deals.

Nonstop departures

Saudi Arabia to Ko Samui

Monday

Air Astana, Air France, Austrian Airlines, +26 more