BKK - USM

73€ Find Cheap Flights from Bangkok to Ko Samui – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Suvarnabhumi to Ko Samui departing on 09.09.. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Ko Samui, 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 Bangkok to Ko Samui, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
168 €
Typical prices: 230 €-146 €
Bangkok Airways
Sun 13.9.Tue 22.9.
BKK - USM • 1 stop
Cheapest direct flights
169 €
Typical prices: 225 €-144 €
Bangkok Airways
Mon 5.10.Tue 27.10.
BKK - USM • Direct
Direct flights
You can fly direct with Bangkok Airways. Average duration is 1h 10m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 14 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 18% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Ko Samui!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bangkok to Ko Samui (BKK-USM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bangkok to Ko Samui that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Suvarnabhumi to Ko Samui

Sun, 13. Sep - Tue, 22. Sep
Bangkok Airways Logo
12:35 - 20:25
BKK
-
USM
7h 50m
1 stop
Bangkok Airways Logo
6:00 - 7:15
USM
-
BKK
1h 15mdirect
168 €Bangkok Airways
Thu, 24. Sep - Thu, 1. Oct
Bangkok Airways Logo
6:05 - 7:10
BKK
-
USM
1h 05mdirect
Bangkok Airways Logo
12:10 - 20:45
USM
-
BKK
8h 35m
1 stop
169 €Bangkok Airways
Tue, 15. Sep - Fri, 25. Sep
Bangkok Airways Logo
12:35 - 18:00
BKK
-
USM
5h 25m
1 stop
Bangkok Airways Logo
6:00 - 7:15
USM
-
BKK
1h 15mdirect
170 €Bangkok Airways
Tue, 3. Nov - Fri, 6. Nov
Bangkok Airways Logo
7:00 - 8:10
BKK
-
USM
1h 10mdirect
Bangkok Airways Logo
8:30 - 9:45
USM
-
BKK
1h 15mdirect
171 €Bangkok Airways
Mon, 7. Dec - Sun, 13. Dec
Bangkok Airways Logo
6:00 - 7:10
BKK
-
USM
1h 10mdirect
Bangkok Airways Logo
7:00 - 8:15
USM
-
BKK
1h 15mdirect
171 €Bangkok Airways
Sat, 29. Aug - Wed, 9. Sep
Bangkok Airways Logo
6:05 - 7:10
BKK
-
USM
1h 05mdirect
Bangkok Airways Logo
8:00 - 11:55
USM
-
BKK
3h 55m
1 stop
172 €Bangkok Airways
Thu, 15. Oct - Thu, 22. Oct
Bangkok Airways Logo
6:05 - 7:10
BKK
-
USM
1h 05mdirect
Bangkok Airways Logo
12:10 - 16:20
USM
-
BKK
4h 10m
1 stop
174 €Bangkok Airways
Tue, 3. Nov - Sat, 7. Nov
Bangkok Airways Logo
14:30 - 15:40
BKK
-
USM
1h 10mdirect
Bangkok Airways Logo
18:15 - 23:25
USM
-
BKK
5h 10m
1 stop
176 €Bangkok Airways
Thu, 3. Dec - Wed, 9. Dec
Bangkok Airways Logo
15:50 - 17:00
BKK
-
USM
1h 10mdirect
Bangkok Airways Logo
7:00 - 8:15
USM
-
BKK
1h 15mdirect
178 €Bangkok Airways
Sat, 12. Sep - Thu, 24. Sep
Bangkok Airways Logo
6:05 - 7:10
BKK
-
USM
1h 05mdirect
Bangkok Airways Logo
12:30 - 11:00
USM
-
BKK
22h 30m
1 stop
180 €Bangkok Airways
Booking Insights

KAYAK's insights & trends for Suvarnabhumi to Ko Samui flights

Get data-powered insights and trends into flights from Suvarnabhumi to Ko Samui to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Bangkok Suvarnabhumi Airport to Ko Samui?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Bangkok Suvarnabhumi Airport to Ko Samui departing in September.

What’s the cheapest day of the week to fly from Bangkok to Ko Samui?

The average price of all round-trip flights from Bangkok Suvarnabhumi Airport to Ko Samui clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Bangkok to Ko Samui, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Ko Samui, Monday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Ko Samui?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Ko Samui, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bangkok Suvarnabhumi Airport to Ko Samui is November, where tickets cost 180 € (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is 260 € and 253 € respectively.

How far in advance should I book a flight from Bangkok Suvarnabhumi Airport to Ko Samui?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Ko Samui, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bangkok Suvarnabhumi Airport to Ko Samui, you should book around 14 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know - Cheap tickets from Bangkok to Ko Samui

Low seasonNovember
Cheapest flight73 €
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from Bangkok to Ko Samui

When to book flights from Suvarnabhumi to Ko Samui

Are your dates flexible? Find out the best times to travel from Suvarnabhumi to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bangkok to Ko Samui flights

  • Which airport lounges are at Don Mueang International Airport?

    There are around six lounges at this international airport: three in Terminal 1 and three in Terminal 2. All the lounges are operated by either Miricle Lounge or The Coral Executive Lounge. Both lounge operators offer their facilities to passengers for up to 2 hours before their flight.

  • What options for hotels are there at Bangkok Suvarnabhumi Airport?

    You won't find any hotels on site at the airport, but there are several options close by. Some of the hotels offer a free shuttle service to collect you from the airport. Nora Buri Resort & Spa offers a shuttle service, while Samui Little Garden doesn't. Saboey Resort & Villas does offer a shuttle service on request, and some room categories include a shuttle service already.

  • What is the cheapest flight from Bangkok Suvarnabhumi Airport to Ko Samui?

    In the last 3 days, the lowest price for a flight from Bangkok Suvarnabhumi Airport to Ko Samui was 73 € for a one-way ticket and 168 € for a return.

  • Which airports will I be using when flying from Bangkok to Ko Samui?

    Bangkok airport is called Bangkok Suvarnabhumi and the only airport in Ko Samui is Ko Samui.

  • Which aircraft models fly most regularly from Bangkok to Ko Samui?

    The Airbus A319 is the aircraft model that flies most regularly on the Bangkok to Ko Samui flight route.

  • On which days can I fly direct from Bangkok to Ko Samui?

    There are direct flights from Bangkok to Ko Samui on a daily basis.

  • Which is the best airline for flights from Bangkok to Ko Samui, Bangkok Airways or Thai Lion Air?

    The two airlines most popular with KAYAK users for flights from Bangkok to Ko Samui are Bangkok Airways and Thai Lion Air. With an average price for the route of 219 € and an overall rating of 8,1, Bangkok Airways is the most popular choice. Thai Lion Air is also a great choice for the route, with an average price of 110 € and an overall rating of 7,1.

  • How does KAYAK find such low prices on flights from Bangkok to Ko 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 Bangkok to Ko Samui.

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

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

  • What is the Hacker Fare option on flights from Bangkok to Ko 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 Ko Samui with an airline and back to Bangkok with another airline.

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

KAYAK’s top tips for finding a cheap flight from Bangkok Suvarnabhumi Airport to Ko Samui

  • Looking for a cheap flight? 25% of our users found flights on this route for 86 € or less one-way and 179 € or less round-trip.
  • When looking for flights from Bangkok to Koh Samui, you'll have a choice of two departure airports: Bangkok Suvarnabhumi Airport (BKK) or Don Mueang International Airport (DMK). A nearby airport to the city centre of Bangkok is Don Mueang International. To get from the city to the airport, you can catch a bus, which takes about 55min; a train, taking roughly the same amount of time; or a car hire or taxi, which takes around 20min.
  • All flights for this route arrive at Samui International Airport (USM). Getting from the airport to the centre of the city is easy due to the several transport options you'll have. You could catch a bus, which takes about 1 hour and is operated by Transit Samui Public Bus. There is a shuttle available that takes around 26min, or you can catch a town car or taxi, taking roughly 30min depending on the time you travel. There can be heavy traffic during peak hours, which are generally early mornings from 07:00 till 09:00 and in the evenings from 17:00 to 18:00.
  • You'll find flights that include one stop on this route, as well as direct flights. Bangkok Airways offers the majority of direct flights from Bangkok Suvarnabhumi and Don Mueang International to Samui International. If you are looking for flights that include one stop, you'll be flying with either Bangkok Airways or AirAsia. If you pick a plane ticket that includes a stop, you'll likely change planes at Phuket International Airport (HKT).

Prefer to fly direct from Bangkok Suvarnabhumi to Ko Samui?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Bangkok Suvarnabhumi to Ko Samui.
Find which airlines fly direct from Bangkok Suvarnabhumi Airport to Ko Samui Airport, which days they fly and book direct flights.

Direct departures

Bangkok Suvarnabhumi to Ko Samui

Monday

Bangkok Airways

Bangkok Airways

Tuesday

Bangkok Airways

Bangkok Airways

Wednesday

Bangkok Airways

Bangkok Airways

Thursday

Bangkok Airways

Bangkok Airways

Friday

Bangkok Airways

Bangkok Airways

Saturday

Bangkok Airways

Bangkok Airways

Sunday

Bangkok Airways

Bangkok Airways

See more direct flights

Direct returns

Ko Samui to Bangkok Suvarnabhumi

Monday

Bangkok Airways

Bangkok Airways

Tuesday

Bangkok Airways

Bangkok Airways

Wednesday

Bangkok Airways

Bangkok Airways

Thursday

Bangkok Airways

Bangkok Airways

Friday

Bangkok Airways

Bangkok Airways

Saturday

Bangkok Airways

Bangkok Airways

Sunday

Bangkok Airways

Bangkok Airways

See more direct flights

Reviews of the top 3 airlines flying from Suvarnabhumi to Ko Samui

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Ko Samui. 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 Suvarnabhumi to Ko 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 130 reviews
6,2Entertainment
8,1Boarding
7,3Food
8,5Crew
7,9Comfort
Airline reviews

Excellent airline. Seats were very comfortable with lots of legroom. In flight service was excellent as well

10,0 Excellentpuravi, Jan 2026
KBV - BKK
Read more Bangkok Airways reviews

Excellent airline. Seats were very comfortable with lots of legroom. In flight service was excellent as well

We were pleased with the flight experience. Nothing to complain or shout about. Unfortunately the rating scale in this survey will skew the results and give a false impression of what really happened. For example, we didn’t use the entertainment system yet we are forced to reply. A far more insightful scale would include “not applicable.”

We flew business class this time. The food in their economy class is much better in general. Also only coffee, tea and orange juice is free. Beer can be bought only. Same as economy, so their business class service is poor.

Nice flight, stress-free but why bother serving a meal on a 55 minute flight. From what I saw there was a lot of waste because travellers weren't interesting in eating on this short trip. Get rid of the meal and cut the price.

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.

Direct flight to BALI was good and convenient. Improvement suggestions - provide complimentary water

50 minutes delay on boarding,but overall delay time almost 2 hours on arrival.

I specifically searched for flight with checkin bags. Airfare assist website still sold tickets without check in bags and I had to pay 3 times more for my bad. Worst experience ever with untrained staff and haphazard boarding

As a frequent flyer, I was impressed with the smooth take off.

No frills means no frills... I just got on the plane and flew. That's all. Nothing more and nothing less. Or I did buy some water, they took cash only! LOL

First the flight delayed 1 hour ND then when we suppose to landing the pilot decided not to land at the chiang Mai Airport but the chiang rai airport

I don't like this airline. The website is not user friendly. I tried to check in multiple times and no joy. Then I googled why might this airline not let me check in and it said if you are checking baggage you can't check in. I really thought that I had purchased baggage. Because I have been traveling for 3 months and making sure that I pay for baggage on every flight. This flight they said that I had not purchased baggage but there is really no way to check on the passenger side.

I wasn't able to check in. The website could find my reservation but then an error occurred. I tried 4 times spread out through the day and got the error message every time.

Delayed and very little leg space, my knees were into the chair Infront, when I put one leg into aisle out was overrun by staff.

A truly unpleasant experience with Vietjet. The check-in especially was unacceptable. Our purchased ticket stipulated that our paid-for baggage included one checked bag (20kg), a carry-on (7kg), and a personal item that must fit under the seat. The check-in team insisted that the 7kg limit also included the personal item, which was not mentioned on our ticket. They would not listen to any reason, including that we had planned our trip around these weight limits. We were forced to purchase expensive overage baggage as a result. Throughout, the staff at Denpasar Airport was extremely rude and threatening in their behavior. When we boarded the plane, Vietjet's service did not improve. The lavatory didn't have soap at the very beginning of the flight and this wasn't fixed. We were also made to board a full hour before take-off, only to sit for no reason on the tarmac before a long flight. I wouldn't fly with Vietjet again.

well it was a short flight so there was no food but couldnt answer that question with a N/A There was no entertainment so N/A but the flight was great and staff was number #1

Never on time when I fly and Thai Vietjet App is too complicated. I had booked und paid for seat number 15A but when checked in, I got another seat number and row. I paid extra 50 bath for what??? They couldn’t change and I got no refund. No time to discuss with the ground crew to change it. I would never pay for seat anymore.

Excellent experience nothing could be improved with staff. Was hoping someday the airline will use tape recorded lfor languages that are not common to staff. Probably with AI it might be a good addition

Need more where chair assistant helper I request, but no one help me.

We were packed in like sardines. They did not even serve water on the flight!

Everything was good just the part on the need to transfer via bus to plane

Everything you need to know for your flight from Suvarnabhumi to Ko Samui

Information on your arrival and departure airports