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Cheap flights from Southeast Asia to Ko Samui from C$ 165

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Asia to Ko Samui departing on 24/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Southeast Asia to Ko Samui

Cheap round-trip flights

Enter your travel dates to find the best prices.
Bangkok Airways Logo
6:05 a.m. - 7:10 a.m.
BKK
-
USM
1h 05mdirect
Bangkok Airways Logo
7:50 a.m. - 9:05 a.m.
USM
-
BKK
1h 15mdirect
C$ 260Bangkok Airways
Thu, 14 May - Wed, 20 May
Bangkok Airways Logo
6:05 a.m. - 7:10 a.m.
BKK
-
USM
1h 05mdirect
Bangkok Airways Logo
6:00 a.m. - 7:15 a.m.
USM
-
BKK
1h 15mdirect
C$ 265Bangkok Airways
Fri, 10 Jul - Tue, 14 Jul
Bangkok Airways Logo
3:30 p.m. - 4:35 p.m.
BKK
-
USM
1h 05mdirect
Bangkok Airways Logo
8:45 a.m. - 10:00 a.m.
USM
-
BKK
1h 15mdirect
C$ 270Bangkok Airways
Tue, 5 May - Tue, 12 May
Bangkok Airways Logo
3:00 p.m. - 4:30 p.m.
BKK
-
USM
1h 30mdirect
Bangkok Airways Logo
7:50 a.m. - 9:05 a.m.
USM
-
BKK
1h 15mdirect
C$ 272Bangkok Airways
Mon, 25 May - Mon, 1 Jun
Bangkok Airways Logo
6:20 a.m. - 7:30 a.m.
BKK
-
USM
1h 10mdirect
Bangkok Airways Logo
7:50 a.m. - 9:05 a.m.
USM
-
BKK
1h 15mdirect
C$ 276Bangkok Airways
Thu, 26 Mar - Tue, 31 Mar
Bangkok Airways Logo
6:05 a.m. - 7:10 a.m.
BKK
-
USM
1h 05mdirect
Bangkok Airways Logo
6:00 a.m. - 7:15 a.m.
USM
-
BKK
1h 15mdirect
C$ 277Bangkok Airways
Thu, 21 May - Wed, 3 Jun
Bangkok Airways Logo
6:30 a.m. - 7:35 a.m.
BKK
-
USM
1h 05mdirect
Bangkok Airways Logo
7:50 a.m. - 9:05 a.m.
USM
-
BKK
1h 15mdirect
C$ 279Bangkok Airways
Tue, 14 Apr - Wed, 29 Apr
Bangkok Airways Logo
6:00 a.m. - 7:10 a.m.
BKK
-
USM
1h 10mdirect
Bangkok Airways Logo
6:00 a.m. - 7:15 a.m.
USM
-
BKK
1h 15mdirect
C$ 291Bangkok Airways
Sun, 15 Mar - Sun, 29 Mar
Multiple Airlines Logo
2:30 p.m. - 7:15 p.m.
BKK
-
USM
4h 45m
1 stop
Multiple Airlines Logo
5:00 p.m. - 10:05 p.m.
USM
-
BKK
5h 05m
1 stop
C$ 305Multiple Airlines
Sun, 24 May - Thu, 28 May
Multiple Airlines Logo
10:25 p.m. - 7:10 a.m.
CNX
-
USM
8h 45m
1 stop
Multiple Airlines Logo
8:15 a.m. - 3:40 p.m.
USM
-
CNX
7h 25m
1 stop
C$ 395Multiple Airlines
Sat, 14 Mar - Sat, 28 Mar

Bangkok Airways flights from Southeast Asia to Ko Samui

Our best Bangkok Airways deals on Southeast Asia to Ko Samui flight tickets
Bangkok Airways
14 May
BKK6:05 a.m.Bangkok Suvarnabhumi
1h 05m
USM7:10 a.m.Ko Samui
20 May
USM7:50 a.m.Ko Samui
1h 15m
BKK9:05 a.m.Bangkok Suvarnabhumi
C$ 260
Bangkok Airways
10 Jul
BKK6:05 a.m.Bangkok Suvarnabhumi
1h 05m
USM7:10 a.m.Ko Samui
14 Jul
USM6:00 a.m.Ko Samui
1h 15m
BKK7:15 a.m.Bangkok Suvarnabhumi
C$ 265
Bangkok Airways
5 May
BKK6:05 a.m.Bangkok Suvarnabhumi
1h 05m
USM7:10 a.m.Ko Samui
15 May
USM5:25 p.m.Ko Samui
1h 15m
BKK6:40 p.m.Bangkok Suvarnabhumi
C$ 270

momondo Fare Finder

 
Customize your flight search to find flights from Southeast Asia to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 4 February 2026.
Use the filters below to find and compare flights from Southeast Asia to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 14/5

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

Nonstop1h 05m

Ko Samui

Wed 20/5

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

Nonstop1h 15m

C$ 260

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Fri 10/7

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

Nonstop1h 05m

Ko Samui

Tue 14/7

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

Nonstop1h 15m

C$ 265

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 5/5

3:30 p.m.-4:35 p.m.

Nonstop1h 05m

Ko Samui

Tue 12/5

8:45 a.m.-10:00 a.m.

Nonstop1h 15m

C$ 270

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Mon 25/5

3:00 p.m.-4:30 p.m.

Nonstop1h 30m

Ko Samui

Mon 1/6

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

Nonstop1h 15m

C$ 272

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 26/3

6:20 a.m.-7:30 a.m.

Nonstop1h 10m

Ko Samui

Tue 31/3

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

Nonstop1h 15m

C$ 276

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 21/5

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

Nonstop1h 05m

Ko Samui

Wed 3/6

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

Nonstop1h 15m

C$ 277

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 14/4

6:30 a.m.-7:35 a.m.

Nonstop1h 05m

Ko Samui

Wed 29/4

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

Nonstop1h 15m

C$ 279

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 15/3

6:00 a.m.-7:10 a.m.

Nonstop1h 10m

Ko Samui

Sun 29/3

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

Nonstop1h 15m

C$ 291

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 24/5

2:30 p.m.-7:15 p.m.

1 stop4h 45m

Ko Samui

Thu 28/5

5:00 p.m.-10:05 p.m.

1 stop5h 05m

C$ 305

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Sat 14/3

10:25 p.m.-7:10 a.m.

1 stop8h 45m

Ko Samui

Sat 28/3

8:15 a.m.-3:40 p.m.

1 stop7h 25m

C$ 395

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Ko Samui from

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

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

What is the cheapest month to fly to Ko Samui?

The month of October is, on average, the cheapest month to fly to Ko Samui from Southeast Asia, with most prices found around C$ 432. If you aren’t able to travel to Ko Samui during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 447.

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

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

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

There are 2 cabin classes available to choose from on Southeast Asia to Ko Samui 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 Southeast Asia to Ko Samui flights?

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

Cheap Southeast Asia to Ko Samui flight deals and tips

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

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Ko Samui

1 airport
The fastest flight from Southeast Asia to Ko Samui takes 1h 10m
Direct flights go from Southeast Asia to Ko Samui every day.
There is 1 airport in Ko Samui. From Southeast Asia there are direct flights to Ko Samui (USM).
Search flight deals

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

    Prices for flights from Southeast Asia to Ko Samui Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Southeast Asia to Ko Samui Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southeast Asia to Ko Samui Airport.

  • What documentation or ID do you need to fly to Ko Samui Airport?

    The travel and health documents required for your trip to Ko Samui Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ko Samui Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Southeast Asia to Ko Samui?

Best airlines flying from Southeast Asia to Ko Samui

Compare and see reviews for airlines that fly from Southeast Asia to Ko Samui with momondo
Airline
Rating
Free Cancellation
Price
Bangkok AirwaysPriceFrom C$ 158Free CancellationRating
8.0
121 reviews
Search Bangkok Airways flights

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao
Khanom

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southeast Asia to Ko Samui for you.

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

Yes. All flights to Ko Samui from Southeast Asia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Southeast Asia to Ko Samui flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Ko Samui from Southeast Asia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Ko Samui trip

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