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Find cheap flights from Southeast Asia to Koh Samui from €56

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Koh Samui departing on 16/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 29/5
Wed 5/6

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Good to know

Low season

October

High season

February

Cheapest flight

€56
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly and prices are also 5% lower on average.
Flight from Bangkok to Koh Samui

FAQs for booking flights from Southeast Asia to Koh Samui

  • How does KAYAK find such low prices on flights from Southeast Asia to Koh 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 from Southeast Asia to Koh Samui.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southeast Asia to Koh Samui?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Koh Samui from Southeast Asia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southeast Asia to Koh Samui?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Koh Samui with an airline and back to Southeast Asia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southeast Asia to Koh 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 Koh Samui from Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Southeast Asia to Ko Samui?

Find which airlines fly direct from Southeast Asia to Ko Samui, which days they fly and book direct flights.

Direct departures

Southeast Asia to Ko Samui

Monday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Tuesday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Wednesday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Thursday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Friday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Saturday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Sunday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

See more direct flights

Direct returns

Ko Samui to Southeast Asia

Monday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Tuesday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Wednesday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Thursday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Friday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Saturday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Sunday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

See more direct flights
See more direct flights

Top airline flying from Southeast Asia to Koh Samui

 
Need help choosing which airline to fly with from Southeast Asia to Koh Samui? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Bangkok AirwaysOverall score based on 212 reviews
8.4boarding
8.1comfort
6.9entertainment
7.7food
8.7crew
Airline reviews

On a 45 mins flight to Koh Samui from Bangkok we were served delicious shrimp pad thai and hot tea. The flight crew did an awesome job serving a full flight.

10.0 ExcellentGordon, Apr 2024BKK - USM
Read more about Bangkok Airways reviews

On a 45 mins flight to Koh Samui from Bangkok we were served delicious shrimp pad thai and hot tea. The flight crew did an awesome job serving a full flight.

Seats are tight and leg room so small. We had deep impressions under kneecap from the seat in front. A sign that Bangkok Airways is fully aware how small it is built is the cutout in the table. Very uncomfortable for people in size 1.80 m or more.

This is my 2nd flight with this airline. Service is very good. I was surprised they served a meal on such a short flight. The airplane landed so smooth that most people were unaware the plane had just landed. About half of the people on board applauded.

The staff were helpful and very pleasant. The food is tasty and there’s plenty of water provided. Flights are well air conditioned.

The food was inedible- The rice was hard as a rock The chicken was hard and could not chew Horrible meal. Don’t even serve it. It was an insult to think that you would have even served it.

I fly Bangkok Air regularly. Could say I am loyal to their airlines and program. The only two comments of critique I could offer is (1) using the credits from accumulated miles is not as streamlines as some of the other airlines programs I am or have been a member of... and have lost opportunity to use them before expiration. (2) Sometimes, the plane is boarded / un-boarded with a service bus that has to navigate the airport and adds unwelcomed overhead time (especially during de-boarding). If have checked luggage this is transparent; if only have carry-on will slow your departure from Suvarnabhumi by ~20 minutes or more. Otherwise, a fine airline.

Should be better if they provide more decent snacks. Also my flight took off was delayed by 15 minutes. I'd like them to improve to more punctual timing.

Bangkok Air has been hit with the challenge of flying during COVID like everyone else. Still, they are early to get started again and offer normal services when possible. It is nice to have a lounge for all passengers vs. going to gate and sitting to stare out at planes.

Pros: "Overall, the staff managed well the extra challenge of shutdowns and restrictions introduced by COVID. No complaints from me!"
Cons: "Honestly, Bangkok Air is one of my preferred regional carriers. "Normally" the food served is tasty, the plane is comfortable and the staff quite efficient. I have travelled a lot in my life and if there was a shortfall, would say so. Then again, I don't nitpick what professionals need to do to accomplish their jobs."
Cons: "Very good food and launch in gate but in check in they took my powerbank."

Book cheap flights from Southeast Asia to Koh Samui

Recent return flight deals

5/9Thu
directBangkok Airways
1h 05mBKK-USM
19/9Thu
directBangkok Airways
1h 15mUSM-BKK
€113
27/5Mon
directBangkok Airways
1h 05mBKK-USM
13/6Thu
directBangkok Airways
1h 15mUSM-BKK
€114
16/6Sun
directBangkok Airways
1h 05mBKK-USM
17/6Mon
directBangkok Airways
1h 15mUSM-BKK
€115
13/6Thu
directBangkok Airways
1h 05mBKK-USM
20/6Thu
directBangkok Airways
1h 15mUSM-BKK
€116
19/6Wed
directBangkok Airways
1h 05mBKK-USM
20/6Thu
directBangkok Airways
1h 15mUSM-BKK
€122
19/6Wed
directBangkok Airways
1h 05mBKK-USM
19/6Wed
directBangkok Airways
1h 30mUSM-BKK
€130
3/6Mon
directBangkok Airways
1h 05mBKK-USM
7/6Fri
directBangkok Airways
1h 15mUSM-BKK
€134
17/6Mon
directBangkok Airways
1h 05mBKK-USM
21/6Fri
directBangkok Airways
1h 30mUSM-BKK
€138
18/6Tue
directBangkok Airways
1h 05mBKK-USM
20/6Thu
directBangkok Airways
1h 15mUSM-BKK
€145
29/6Sat
directBangkok Airways
1h 05mBKK-USM
3/7Wed
directBangkok Airways
1h 15mUSM-BKK
€146

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Recent one-way flight deals

16/5Thu
directBangkok Airways
1h 05mBKK-USM
€56
19/9Thu
directBangkok Airways
1h 05mBKK-USM
€57
14/5Tue
directBangkok Airways
1h 05mBKK-USM
€58
11/5Sat
directBangkok Airways
1h 05mBKK-USM
€59
19/6Wed
directBangkok Airways
1h 05mBKK-USM
€65
8/6Sat
directBangkok Airways
1h 05mBKK-USM
€76
22/9Sun
1 stop
12h 15mBKK-USM
€85
12/5Sun
directBangkok Airways
1h 05mBKK-USM
€87
10/7Wed
directBangkok Airways
1h 05mBKK-USM
€95
20/9Fri
1 stop
4h 35mBKK-USM
€98

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Last minute flights from Southeast Asia to Koh Samui

Last minute flight, train and bus deals

2/5Thu
directBangkok Airways
1h 30mBKK-USM
6/6Thu
directBangkok Airways
1h 15mUSM-BKK
€169
4/5Sat
directBangkok Airways
1h 05mBKK-USM
8/5Wed
directBangkok Airways
1h 15mUSM-BKK
€188
3/5Fri
directBangkok Airways
1h 40mBKK-USM
27/5Mon
directBangkok Airways
1h 15mUSM-BKK
€199
3/5Fri
directBangkok Airways
1h 30mBKK-USM
13/5Mon
directBangkok Airways
1h 30mUSM-BKK
€201
4/5Sat
directBangkok Airways
1h 20mBKK-USM
18/5Sat
directBangkok Airways
1h 15mUSM-BKK
€208
4/5Sat
directBangkok Airways
1h 20mBKK-USM
8/5Wed
directBangkok Airways
1h 30mUSM-BKK
€209
2/5Thu
directBangkok Airways
1h 30mBKK-USM
13/5Mon
directBangkok Airways
1h 15mUSM-BKK
€216
4/5Sat
directBangkok Airways
1h 20mBKK-USM
7/5Tue
directBangkok Airways
1h 15mUSM-BKK
€218
2/5Thu
directBangkok Airways
1h 30mBKK-USM
8/5Wed
directBangkok Airways
1h 15mUSM-BKK
€223
4/5Sat
directBangkok Airways
1h 20mBKK-USM
6/5Mon
directBangkok Airways
1h 15mUSM-BKK
€228

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Flights to Koh Samui

Destination:

Koh Samui (USM)Thailand

Cabin classes:

€327
€171

Browse origins:

  • Flights » 
  • Southeast Asia

Browse destinations:

  • Flights » 
  • Koh Samui