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 day?

282 flights are operational daily from Ko Samui to Southeast Asia as of May 2026. The most popular departure time for this route is 15:00, with 46% of flights per day taking off in the afternoon.

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

The number of flights available between Ko Samui and Southeast Asia is 1,976 per week as of May 2026. The most frequent departure day is Fri, with 15% of weekly flights leaving on this day.

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 are refreshed on a daily basis.

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

There is 1 operator available for flights from Ko Samui Airport to Southeast Asia as of May 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ko Samui Airport to Southeast Asia.

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

The travel and health documents required for your trip to Southeast Asia 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 Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£67 Cheap Flights from Ko Samui to Southeast Asia in 2026

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Find the cheapest flights from Ko Samui to Southeast Asia

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 07:15

USM

BKK

1h 15mdirect

06:05 - 07:10

BKK

USM

1h 05mdirect

£123Bangkok Airways

Tue, 9 Jun - Wed, 17 Jun

06:00 - 07:15

USM

BKK

1h 15mdirect

06:05 - 07:10

BKK

USM

1h 05mdirect

£123Bangkok Airways

Wed, 10 Jun - Sun, 14 Jun

15:20 - 16:50

USM

BKK

1h 30mdirect

16:40 - 17:45

BKK

USM

1h 05mdirect

£126Bangkok Airways

Thu, 17 Sep - Wed, 23 Sep

17:25 - 18:40

USM

BKK

1h 15mdirect

06:05 - 07:10

BKK

USM

1h 05mdirect

£127Bangkok Airways

Wed, 10 Jun - Sun, 14 Jun

06:00 - 07:15

USM

BKK

1h 15mdirect

06:05 - 07:10

BKK

USM

1h 05mdirect

£134Bangkok Airways

Wed, 17 Jun - Thu, 18 Jun

12:30 - 22:05

USM

BKK

9h 35m

1 stop

06:05 - 07:10

BKK

USM

1h 05mdirect

£137Multiple Airlines

Tue, 9 Jun - Wed, 17 Jun

06:00 - 07:15

USM

BKK

1h 15mdirect

15:15 - 20:25

BKK

USM

5h 10m

1 stop

£143Multiple Airlines

Wed, 10 Jun - Sun, 14 Jun

13:50 - 15:05

USM

BKK

1h 15mdirect

06:05 - 07:10

BKK

USM

1h 05mdirect

£145Bangkok Airways

Tue, 9 Jun - Wed, 10 Jun

07:50 - 09:05

USM

BKK

1h 15mdirect

06:05 - 07:10

BKK

USM

1h 05mdirect

£147Bangkok Airways

Sat, 26 Sep - Wed, 30 Sep

06:00 - 07:15

USM

BKK

1h 15mdirect

19:25 - 20:30

BKK

USM

1h 05mdirect

£166Bangkok Airways

Mon, 25 May - Wed, 16 Sep

Bangkok Airways flights from Ko Samui to Southeast Asia

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

Bangkok Airways

9 Jun

USM06:00Ko Samui

1h 15m

BKK07:15Bangkok Suvarnabhumi

17 Jun

BKK06:05Bangkok Suvarnabhumi

1h 05m

USM07:10Ko Samui

£123

Bangkok Airways

10 Jun

USM06:00Ko Samui

1h 15m

BKK07:15Bangkok Suvarnabhumi

14 Jun

BKK06:05Bangkok Suvarnabhumi

1h 05m

USM07:10Ko Samui

£123

Bangkok Airways

17 Sept

USM15:20Ko Samui

1h 30m

BKK16:50Bangkok Suvarnabhumi

23 Sept

BKK16:40Bangkok Suvarnabhumi

1h 05m

USM17:45Ko Samui

£126

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Tue 9/6

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Wed 17/6

06:05-07:10

Nonstop1h 05m

£123

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 10/6

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 14/6

06:05-07:10

Nonstop1h 05m

£123

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 17/9

15:20-16:50

Nonstop1h 30m

Bangkok Suvarnabhumi

Wed 23/9

16:40-17:45

Nonstop1h 05m

£126

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 10/6

17:25-18:40

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 14/6

06:05-07:10

Nonstop1h 05m

£127

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 17/6

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 18/6

06:05-07:10

Nonstop1h 05m

£134

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Tue 9/6

12:30-22:05

1 stop9h 35m

Bangkok Suvarnabhumi

Wed 17/6

06:05-07:10

Nonstop1h 05m

£137

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 10/6

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 14/6

15:15-20:25

1 stop5h 10m

£143

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Tue 9/6

13:50-15:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Wed 10/6

06:05-07:10

Nonstop1h 05m

£145

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sat 26/9

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Wed 30/9

06:05-07:10

Nonstop1h 05m

£147

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Mon 25/5

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Wed 16/9

19:25-20:30

Nonstop1h 05m

£166

Flights are sorted by cheapest return 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 month of May is, on average, the cheapest month to fly to Southeast Asia from Ko Samui, with most prices found around £68. If you are unable to visit Southeast Asia during the month of May, then departing from Ko Samui during the month August is also very affordable. Most momondo users find prices during this month for around £68.

What is the cheapest day to depart on your flight to Southeast Asia?

Our data shows that Saturday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £105. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Sunday is £969.

What is the cheapest time of day to depart on your flight to Southeast Asia?

In the afternoon is the cheapest time of day to fly from Ko Samui to Southeast Asia when you can find flight prices for as low as £133. Flying to Southeast Asia in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around £749. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Ko Samui to Phuket City for the best Ko Samui - Southeast Asia flight prices

How far in advance should I book a flight from Ko Samui to Southeast Asia?

You are more likely to see cheaper flights to Southeast Asia from Ko Samui when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around £179 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Ko Samui for as low as £74 on momondo.

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	295 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 295 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 are refreshed on a daily basis.
How many operators does momondo search for flights from Ko Samui Airport to Southeast Asia?
There is 1 operator available for flights from Ko Samui Airport to Southeast Asia as of May 2026.
How old do you have to be to fly from Ko Samui Airport to Southeast Asia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ko Samui Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The travel and health documents required for your trip to Southeast Asia 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 Southeast Asia. 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 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 42.27% of all bookings. The subsequent popular models are ATR 42 / ATR 72 at 39.06%, Embraer 190 E2 at 7.73%, and Airbus A320-100/200 at 3.33%.

Best airlines flying from Ko Samui to Southeast Asia

Compare and see reviews for airlines that fly from Ko Samui to Southeast Asia with momondo

Airline	Rating	Free Cancellation	Price
Bangkok Airways	PriceFrom £61	Free Cancellation	Rating 8.1 127 reviews		Search Bangkok Airways flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ko Samui to Southeast Asia . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Ko Samui to Southeast Asia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Ko Samui to Southeast Asia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.