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£72 Find cheap flights from Koh Samui to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Koh Samui to Southeast Asia departing on 27/3. 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
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Search hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Koh Samui to Southeast Asia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Koh Samui to Southeast Asia, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,377,091 times on KAYAK, and here's why:

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Best Southeast Asia Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Denpasar
Denpasar1 stop£241
Singapore
Singaporedirect£229
Phuket City
Phuket Citydirect£148
Hanoi
Hanoi2 stops£2,369
Chiang Mai
Chiang Maidirect£241
Krabi
Krabidirect£172
Penang
Penang2 stops£387

Good to know - Cheap tickets from Koh Samui to Southeast Asia

Low season

September

High season

February

Cheapest flight

£72
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Koh Samui to Bangkok Suvarnabhumi Airport

FAQs - booking Southeast Asia flights

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

    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 Koh Samui to Southeast Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southeast Asia from Koh 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 from Koh Samui to Southeast Asia?

    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 Southeast Asia with an airline and back to Koh Samui with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Koh Samui to Southeast Asia?

    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 Southeast Asia from Koh Samui up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Koh Samui to Southeast Asia

  • Looking for a cheap flight from Koh Samui to Southeast Asia? 25% of our users found tickets from Koh Samui to Southeast Asia for the following prices or less: Bangkok £100 one-way - £807 round-trip

Top airline flying from Koh Samui to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Koh Samui to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Koh Samui to Southeast Asia? 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.
8.2
Bangkok AirwaysOverall score based on 156 reviews
8.3Boarding
6.6Entertainment
8.8Crew
8.1Comfort
7.6Food
Airline reviews

Generally good. I didn't have any food on the flight so I can't make a judgement. It smelled good.

10.0 ExcellentAnonymous, Oct 2024BKK - SAI
Read more Bangkok Airways reviews

Generally good. I didn't have any food on the flight so I can't make a judgement. It smelled good.

Efficient, comfortable and clean-very good flight with friendly staff and crew

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.

Book cheap flights from Koh Samui to Southeast Asia

Cheapest flights to Southeast Asia from Koh Samui found in 2024 and 2025

Recent return flight deals

 
These are the cheapest return flights from Koh Samui to Southeast Asia found on KAYAK in the last 72 hours.
27/1Mon
directBangkok Airways
1h 15mUSM-BKK
6/2Thu
directBangkok Airways
1h 10mBKK-USM
£103
25/4Fri
directBangkok Airways
1h 15mUSM-BKK
25/4Fri
directBangkok Airways
1h 05mBKK-USM
£111
1/4Tue
directBangkok Airways
1h 15mUSM-BKK
1/4Tue
directBangkok Airways
1h 30mBKK-USM
£121
25/12Wed
directBangkok Airways
1h 15mUSM-BKK
15/1Wed
directBangkok Airways
1h 35mBKK-USM
£139
19/11Tue
directBangkok Airways
1h 15mUSM-BKK
23/11Sat
directBangkok Airways
1h 10mBKK-USM
£146
25/11Mon
directBangkok Airways
1h 15mUSM-BKK
29/11Fri
directBangkok Airways
1h 10mBKK-USM
£152
3/12Tue
directBangkok Airways
1h 15mUSM-BKK
10/12Tue
directBangkok Airways
1h 35mBKK-USM
£176
2/2Sun
directBangkok Airways
1h 15mUSM-BKK
6/2Thu
directBangkok Airways
1h 10mBKK-USM
£180
6/1Mon
1 stop
3h 35mUSM-BKK
6/1Mon
1 stop
12h 15mBKK-USM
£408
2/1Thu
1 stop
5h 40mUSM-BKK
2/1Thu
direct
1h 10mBKK-USM
£481

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Koh Samui to Southeast Asia found on KAYAK in the last 72 hours.
27/3Thu
directBangkok Airways
1h 15mUSM-BKK
£72
16/12Mon
directBangkok Airways
1h 15mUSM-BKK
£73
23/12Mon
directBangkok Airways
1h 30mUSM-BKK
£83
26/12Thu
directBangkok Airways
1h 30mUSM-BKK
£83
26/11Tue
directBangkok Airways
1h 15mUSM-BKK
£90
26/4Sat
1 stop
7h 50mUSM-BKK
£143
3/1Fri
2 stops
25h 20mUSM-BKK
£227
3/1Fri
1 stopScoot
8h 40mUSM-BKK
£236
19/11Tue
1 stopCathay Pacific
12h 30mUSM-BKK
£456
17/11Sun
1 stopCathay Pacific
23h 00mUSM-BKK
£466

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Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports