What is the cheapest airline that flies from Ko Samui to Southeast Asia?

Bangkok Airways is the most popular carrier operating from Ko Samui to Southeast Asia

How many flights depart from Ko Samui to Southeast Asia on average per week?

1,947 flights are operational weekly from Ko Samui to Southeast Asia as of August 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

How many flights depart from Ko Samui to Southeast Asia on average per day?

The number of flights available between Ko Samui and Southeast Asia is 278 per day as of August 2026. The most frequent departure time is 8:00a.m., with 38% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from Ko Samui Airport to Southeast Asia?

Prices for flights from Ko Samui Airport to Southeast Asia were last updated today.

How old do you have to be to fly from Ko Samui Airport to Southeast Asia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ko Samui Airport to Southeast Asia.

What documentation or ID do you need to fly to Southeast Asia?

The required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 167 Cheap Flights from Ko Samui to Southeast Asia in 2026

Find the cheapest flights from Ko Samui to Southeast Asia

Round-trip

One-way

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 a.m. - 9:05 a.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 15mdirect

6:05 a.m. - 7:10 a.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 05mdirect

C$ 234Bangkok Airways

Thu, 24 Sep - Sun, 27 Sep

6:00 a.m. - 7:15 a.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 15mdirect

6:40 p.m. - 7:50 p.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 10mdirect

C$ 235Bangkok Airways

Fri, 23 Oct - Sun, 1 Nov

9:10 p.m. - 10:45 p.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 35mdirect

4:30 p.m. - 5:40 p.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 10mdirect

C$ 273Bangkok Airways

Tue, 3 Nov - Wed, 4 Nov

6:00 a.m. - 7:15 a.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 15mdirect

6:05 a.m. - 7:10 a.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 05mdirect

C$ 274Bangkok Airways

Tue, 22 Sep - Sat, 10 Oct

12:10 p.m. - 11:30 p.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

11h 20m1 stop Phuket City

6:05 a.m. - 7:10 a.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 05mdirect

C$ 309Bangkok Airways

Wed, 23 Sep - Sat, 10 Oct

5:00 p.m. - 11:00 a.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

18h 00m1 stop Krabi

6:05 a.m. - 7:10 a.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 05mdirect

C$ 312Bangkok Airways

Tue, 22 Sep - Sat, 10 Oct

12:30 p.m. - 11:00 a.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

22h 30m1 stop Krabi

6:05 a.m. - 7:10 a.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 05mdirect

C$ 348Bangkok Airways

Sat, 26 Sep - Sat, 10 Oct

8:35 p.m. - 9:50 p.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 15mdirect

6:05 a.m. - 7:10 a.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 05mdirect

C$ 359Bangkok Airways

Fri, 11 Sep - Sun, 20 Sep

6:00 a.m. - 7:15 a.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 15mdirect

6:05 a.m. - 7:10 a.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 05mdirect

C$ 361Bangkok Airways

Sat, 26 Sep - Sat, 10 Oct

6:55 p.m. - 8:25 p.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 30mdirect

7:10 a.m. - 8:15 a.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 05mdirect

C$ 394Bangkok Airways

Wed, 9 Sep - Fri, 11 Sep

Cheap direct flights

Enter your travel dates to find the best prices.

7:50 a.m. - 9:05 a.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 15mdirect

6:05 a.m. - 7:10 a.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 05mdirect

C$ 234Bangkok Airways

Thu, 24 Sep - Sun, 27 Sep

6:00 a.m. - 7:15 a.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 15mdirect

6:40 p.m. - 7:50 p.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 10mdirect

C$ 235Bangkok Airways

Fri, 23 Oct - Sun, 1 Nov

9:10 p.m. - 10:45 p.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 35mdirect

4:30 p.m. - 5:40 p.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 10mdirect

C$ 273Bangkok Airways

Tue, 3 Nov - Wed, 4 Nov

6:00 a.m. - 7:15 a.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 15mdirect

6:05 a.m. - 7:10 a.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 05mdirect

C$ 274Bangkok Airways

Tue, 22 Sep - Sat, 10 Oct

8:35 p.m. - 9:50 p.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 15mdirect

6:05 a.m. - 7:10 a.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 05mdirect

C$ 359Bangkok Airways

Fri, 11 Sep - Sun, 20 Sep

6:00 a.m. - 7:15 a.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 15mdirect

6:05 a.m. - 7:10 a.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 05mdirect

C$ 361Bangkok Airways

Sat, 26 Sep - Sat, 10 Oct

6:55 p.m. - 8:25 p.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 30mdirect

7:10 a.m. - 8:15 a.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 05mdirect

C$ 394Bangkok Airways

Wed, 9 Sep - Fri, 11 Sep

3:35 p.m. - 4:50 p.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 15mdirect

3:15 p.m. - 4:25 p.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 10mdirect

C$ 404Bangkok Airways

Mon, 2 Nov - Tue, 3 Nov

12:15 p.m. - 1:30 p.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 15mdirect

1:45 p.m. - 2:55 p.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 10mdirect

C$ 405Bangkok Airways

Mon, 2 Nov - Tue, 3 Nov

3:35 p.m. - 4:50 p.m.USM Ko Samui-BKK Bangkok Suvarnabhumi

1h 15mdirect

7:00 a.m. - 8:10 a.m.BKK Bangkok Suvarnabhumi-USM Ko Samui

1h 10mdirect

C$ 407Bangkok Airways

Fri, 6 Nov - Sun, 8 Nov

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Bangkok Airways flights from Ko Samui to Southeast Asia

Our best Bangkok Airways deals on Ko Samui to Southeast Asia flight tickets

Bangkok Airways

24 Sep

USM7:50 a.m.Ko Samui

1h 15m

BKK9:05 a.m.Bangkok Suvarnabhumi

27 Sep

BKK6:05 a.m.Bangkok Suvarnabhumi

1h 05m

USM7:10 a.m.Ko Samui

C$ 234

Bangkok Airways

23 Oct

USM6:00 a.m.Ko Samui

1h 15m

BKK7:15 a.m.Bangkok Suvarnabhumi

1 Nov

BKK6:40 p.m.Bangkok Suvarnabhumi

1h 10m

USM7:50 p.m.Ko Samui

C$ 235

Bangkok Airways

3 Nov

USM9:10 p.m.Ko Samui

1h 35m

BKK10:45 p.m.Bangkok Suvarnabhumi

4 Nov

BKK4:30 p.m.Bangkok Suvarnabhumi

1h 10m

USM5:40 p.m.Ko Samui

C$ 273

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Thu 24/9

7:50 a.m.-9:05 a.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 27/9

6:05 a.m.-7:10 a.m.

Nonstop1h 05m

C$ 234

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Fri 23/10

6:00 a.m.-7:15 a.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 1/11

6:40 p.m.-7:50 p.m.

Nonstop1h 10m

C$ 235

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Tue 3/11

9:10 p.m.-10:45 p.m.

Nonstop1h 35m

Bangkok Suvarnabhumi

Wed 4/11

4:30 p.m.-5:40 p.m.

Nonstop1h 10m

C$ 273

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Tue 22/9

6:00 a.m.-7:15 a.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 10/10

6:05 a.m.-7:10 a.m.

Nonstop1h 05m

C$ 274

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Wed 23/9

12:10 p.m.-11:30 p.m.

1 stop11h 20m

Bangkok Suvarnabhumi

Sat 10/10

6:05 a.m.-7:10 a.m.

Nonstop1h 05m

C$ 309

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Tue 22/9

5:00 p.m.-11:00 a.m.

1 stop18h 00m

Bangkok Suvarnabhumi

Sat 10/10

6:05 a.m.-7:10 a.m.

Nonstop1h 05m

C$ 312

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Sat 26/9

12:30 p.m.-11:00 a.m.

1 stop22h 30m

Bangkok Suvarnabhumi

Sat 10/10

6:05 a.m.-7:10 a.m.

Nonstop1h 05m

C$ 348

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Fri 11/9

8:35 p.m.-9:50 p.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 20/9

6:05 a.m.-7:10 a.m.

Nonstop1h 05m

C$ 359

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Sat 26/9

6:00 a.m.-7:15 a.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 10/10

6:05 a.m.-7:10 a.m.

Nonstop1h 05m

C$ 361

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Wed 9/9

6:55 p.m.-8:25 p.m.

Nonstop1h 30m

Bangkok Suvarnabhumi

Fri 11/9

7:10 a.m.-8:15 a.m.

Nonstop1h 05m

C$ 394

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ko Samui to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Southeast Asia?

The cheapest month to fly to Southeast Asia from Ko Samui is in September. Flight prices, which tend to average around C$ 341, are often lower during this time because this is during the off-season. If you don’t want to visit Southeast Asia in September, then you should wait until March to fly from Ko Samui, when ticket prices are also cheap, with an average price of C$ 365.

What is the cheapest Ko Samui to Southeast Asia flight route?

Fly from Ko Samui to Bangkok Suvarnabhumi for the best Ko Samui - Southeast Asia flight prices

What cabin class options are available on Ko Samui to Southeast Asia flights?

There are 2 cabin classes available to choose from on Ko Samui to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ko Samui to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Ko Samui to Southeast Asia.

Cheap Ko Samui to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ko Samui to Southeast Asia

Fastest flight time	1h 15m
Direct flights	Every day
Airports in Southeast Asia	294 airports

The fastest flight from Ko Samui to Southeast Asia takes 1h 15m

Direct flights go from Ko Samui to Southeast Asia every day.

There are 294 airports in Southeast Asia. From Ko Samui there are direct flights to Bangkok Suvarnabhumi (BKK).

Search flight deals

Frequently asked questions about flying from Ko Samui to Southeast Asia

When did momondo last update prices for flights from Ko Samui Airport to Southeast Asia?
Prices for flights from Ko Samui Airport to Southeast Asia were last updated today.
How old do you have to be to fly from Ko Samui Airport to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ko Samui Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Ko Samui to Southeast Asia?
momondo data reveals that the most frequently booked plane model on the route from Ko Samui to Southeast Asia is Airbus A319, representing 45.97% of all bookings. The subsequent popular models are ATR 42 / ATR 72 at 35.79%, Embraer 190 E2 at 10.47%, and Airbus A320-100/200 at 1.98%.

Why use momondo?

Why should I use momondo to find a flight deal from Ko Samui to Southeast Asia?

It is quick and easy to find Ko Samui to Southeast Asia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Southeast Asia that suits you.

Can I find flights from Ko Samui to Southeast Asia with flexible booking policies on momondo?

All flight searches from Ko Samui to Southeast Asia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ko Samui to Southeast Asia?

momondo provides multiple filters to help you find the best flight to Southeast Asia from Ko Samui. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ko Samui to Southeast Asia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ko Samui to Southeast Asia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.