BKK - USM

$67 Find Cheap Flights from Bangkok Suvarnabhumi Airport to Ko Samui

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 5/21. 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.
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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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Flights Deals

Cheap Flight Deals from Suvarnabhumi to Ko Samui (BKK-USM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Suvarnabhumi 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.

Recent round-trip flight deals from Suvarnabhumi to Ko Samui

KAYAK's recommended round-trip deals from the most popular airlines that fly from Suvarnabhumi to Ko Samui.
Discover the best prices for you by selecting your travel dates on KAYAK.
Bangkok Airways Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
Bangkok Airways Logo
7:00 am - 8:15 amUSM-BKK
1h 15mnonstop
$135Bangkok Airways
Find Deal
Thu, Jun 5 - Sun, Jun 8
Bangkok Airways Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
Bangkok Airways Logo
7:00 am - 8:15 amUSM-BKK
1h 15mnonstop
$136Bangkok Airways
Find Deal
Thu, Jun 5 - Sun, Jun 8
Bangkok Airways Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
Bangkok Airways Logo
7:00 am - 8:15 amUSM-BKK
1h 15mnonstop
$137Bangkok Airways
Find Deal
Fri, Jun 6 - Sun, Jun 8
Bangkok Airways Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
Bangkok Airways Logo
7:00 am - 8:15 amUSM-BKK
1h 15mnonstop
$142Bangkok Airways
Find Deal
Fri, Jun 6 - Sun, Jun 8
Bangkok Airways Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
Bangkok Airways Logo
7:15 pm - 8:30 pmUSM-BKK
1h 15mnonstop
$144Bangkok Airways
Find Deal
Thu, Oct 23 - Thu, Oct 23
Bangkok Airways Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
Bangkok Airways Logo
7:00 am - 8:15 amUSM-BKK
1h 15mnonstop
$145Bangkok Airways
Find Deal
Sun, Jun 22 - Tue, Jun 24
Bangkok Airways Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
Bangkok Airways Logo
7:15 pm - 8:30 pmUSM-BKK
1h 15mnonstop
$147Bangkok Airways
Find Deal
Sun, Jun 22 - Fri, Jun 27
Bangkok Airways Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
Bangkok Airways Logo
6:55 pm - 8:25 pmUSM-BKK
1h 30mnonstop
$151Bangkok Airways
Find Deal
Fri, Sep 5 - Thu, Sep 11
 Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
 Logo
8:00 am - 11:50 amUSM-BKK
3h 50m1 stop
Mon, Jun 23 - Sun, Jun 29
 Logo
6:15 am - 7:20 amBKK-USM
1h 05mnonstop
 Logo
8:00 am - 11:50 amUSM-BKK
3h 50m1 stop
Thu, Jun 5 - Sun, Jun 8
Expert advice

Expert advice for your flight from Suvarnabhumi to Ko Samui

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
BKK

For a quick check-in at BKK, allow around 20 minutes. Security can be confusing, so plan 90 minutes to get airside.

Read more about BKKby Duncan Madden
USM

Upon arrival at USM, arrange transport in advance or at the transportation desk. Options include private taxis or shared minibuses.

Read more about USMby Duncan Madden
Our travel experts
Duncan Madden

Duncan Madden

Expert on BKK and USM

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Useful Info

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.

Find cheap flights to Ko Samui
Find cheap flights to Ko Samui

Planning a trip from Suvarnabhumi to Ko Samui? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Bangkok Suvarnabhumi Airport 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.

For Bangkok Suvarnabhumi Airport to Ko Samui, Monday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Ko Samui back to Bangkok Suvarnabhumi Airport, the best deals are generally found on Saturday, with Thursday being 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 September, where tickets cost $193 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $275 and $271 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 10 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

 AI-powered savings tips

KAYAK's tips to save more on a Suvarnabhumi to Ko Samui flight

When planning a trip from Bangkok Suvarnabhumi Airport to Koh Samui, there are several strategies you can employ to save money. Generally, the cheapest day of the week to fly is Thursday, while the most affordable month is November.

Booking Advance: Tickets are generally cheaper when booked around 175 days in advance.

Airline Choice: Bangkok Airways typically offers the most affordable fares for this route.

Flight Route: The direct route from Bangkok Suvarnabhumi Airport to Koh Samui is usually the cheapest.

Direct or Layover: Direct flights are generally more expensive than those with layovers.

This feature is powered by ChatGPT: an OpenAI-developed artificial intelligence model trained with KAYAK proprietary data and third-party data not verified by KAYAK. 


Good to know

Low seasonOctober
High seasonJanuary
Cheapest flight$67
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Bangkok Suvarnabhumi Airport 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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Suvarnabhumi Airport to Ko Samui flights

  • What is the most suitable ground transportation option from USM?

    You can travel from USM to any of your destinations in Koh Samui via multiple transportation ways. However, if you want the freedom to explore the city at any time of the day without restrictions or depending on public transportation options, you should opt for car rental services. Thrifty, Budget, Avis, National and SIXT are some car rental agencies you will find onsite at the airport near the baggage claim area. You can also have access to shuttle services to take you to their rental locations outside the airport.

  • Are there any onsite hotels at USM?

    There are exceptional hotels located near USM airport where passengers arriving late at the airport can seek accommodation. Nora Buri Resort and Spa, located at 0.8 miles away from the airport, offers top-rated services, including shuttle transfers, saunas and a pool. Alternatively, depending on your budget and preferences, you can choose to stay at Secret Garden or Lana Samui.

  • Where can I spend the night at DMK?

    There are many places to sleep at DMK, even if the terminals might grow packed. The main issues are noise and low weather, but passengers feel safe and are not disturbed by airport workers. The departures floor of Terminal 2 has a lot of room for comfortable seats and flooring, while the observation deck above it offers a darker area. Burger King's couches have also been noted as excellent sleeping spots.

  • Which family amenities can I have access to at BKK?

    If you are traveling through BKK with your young ones, you can utilize the kids' play area located at the airport’s Concourse B, D and C. These play area is designated to help your kids burn off some energy before boarding their flights to Koh Samui.

  • 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 $67 for a one-way ticket and $135 for a round-trip.

  • Do I need a passport to fly between Bangkok Suvarnabhumi Airport and Ko Samui?

    No

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

    Bangkok Suvarnabhumi Airport and Ko Samui are both served by 1 main airport. You will leave Bangkok Suvarnabhumi Airport from Bangkok Suvarnabhumi and will be arriving at Ko Samui.

  • Which airlines offer Wi-Fi service onboard planes from Bangkok Suvarnabhumi Airport to Ko Samui?

    Only Lufthansa offers inflight Wi-Fi service on the Bangkok Suvarnabhumi Airport to Ko Samui flight route.

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

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

  • Which airline alliances offer flights from Bangkok Suvarnabhumi Airport to Ko Samui?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Bangkok Suvarnabhumi Airport and Ko Samui, with Star Alliance being the most commonly used for this route.

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

    There are nonstop flights from Bangkok Suvarnabhumi Airport to Ko Samui on a daily basis.

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back to Bangkok Suvarnabhumi Airport with another airline. Booking your flights between Bangkok Suvarnabhumi Airport and USM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport 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 $102 or less one-way and $191 or less round-trip.
  • When flying from any of the Bangkok Airports to Koh Samui, ensure that you arrive at your departure airport at least 2 hours before your departure flight time. This way, you will have enough time to park your car, go through security screening and arrive at your boarding gate on time. Nonetheless, you will have ample time to explore the airport amenities, including restaurants and cafes.
  • Both the departure and arrival airports offer accessibility services to passengers with limited mobility. However, if you want access to these services, ensure that you contact your airline 48 hours prior to your travel time to arrange them. At the departure airport, Suvarnabhumi Airport (BKK) or Don Mueng Airport (DMK), you will have access to wheelchair-accessible amenities such as parking lots and ramps.
  • Upon arrival at Koh Samui International Airport (USM), you can take advantage of the various dining options available at Samui Park Avenue. These dining options include restaurants and cafes offering a wide range of drinks and meals.
  • Koh Samui Airport features excellent lounges offering peerless amenities that passengers flying through the airport can utilize to unwind and relax after a long flight. These lounges are located in the Domestic and International terminals.
  • There are multiple airlines offering flight services from Bangkok to Koh Samui. However, all these airlines offer different in-flight services and amenities. For instance, Bangkok Airways offers assorted meals, drinks, entertainment, disabled services and earplugs.

Prefer to fly direct from Bangkok Suvarnabhumi Airport 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

Air Astana, Air France, Austrian Airlines, +23 more

Air Astana, Air France, +24 more

Tuesday

Air Astana, Air France, Austrian Airlines, +23 more

Air Astana, Air France, +24 more

Wednesday

Air Astana, Air France, Austrian Airlines, +23 more

Air Astana, Air France, +24 more

Thursday

Air Astana, Air France, Austrian Airlines, +23 more

Air Astana, Air France, +24 more

Friday

Air Astana, Air France, Austrian Airlines, +23 more

Air Astana, Air France, +24 more

Saturday

Air Astana, Air France, Austrian Airlines, +23 more

Air Astana, Air France, +24 more

Sunday

Air Astana, Air France, Austrian Airlines, +23 more

Air Astana, Air France, +24 more

See more direct flights

Direct returns

Ko Samui to Bangkok Suvarnabhumi

Monday

Air Astana, Air France, Austrian Airlines, +23 more

Air Astana, Air France, +24 more

Tuesday

Air Astana, Air France, Austrian Airlines, +23 more

Air Astana, Air France, +24 more

Wednesday

Air Astana, Air France, Austrian Airlines, +23 more

Air Astana, Air France, +24 more

Thursday

Air Astana, Air France, Austrian Airlines, +23 more

Air Astana, Air France, +24 more

Friday

Air Astana, Air France, Austrian Airlines, +23 more

Air Astana, Air France, +24 more

Saturday

Air Astana, Air France, Austrian Airlines, +23 more

Air Astana, Air France, +24 more

Sunday

Air Astana, Air France, Austrian Airlines, +23 more

Air Astana, Air France, +24 more

See more direct flights
See more direct flights

Top 3 airlines serving 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.
7.9
Bangkok AirwaysOverall score based on 109 reviews
7.8Comfort
7.2Food
8.5Crew
6.2Entertainment
7.9Boarding
Airline reviews

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.

6.0 GoodMichael, Mar 2025USM - BKK
Read more Bangkok Airways reviews

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.

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.

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

Pros: "This is a budget airline and they get you to where you going at good price"
Cons: "They pack you in all together even though there are open seats available and leave you there as if you've done something wrong"
Cons: "fraud on the baggge fee. Had already tried to pay on web sire, but tmdid not work. Then they charge more than twice the price at airport."

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

Around Asia, Vietjet is always my favorite airline. Great service and beautiful stewardesses :)

I get tired of Viet Jet's regular delays. I tell myself every time that I need tp switch to Air Asia, which I have, but AA doesn't always have flights when I need them. Oh well...

Worst experience, hands down. With a movable departure time it's impossible to know at what time to go to the airport. On the day of my return flight I received a kayak email informing me that my flight was bent rescheduled for an hour earlier. I literally had to run to the airport to learn it wasn't true. Never again

There were four delays over a period of 3 1/2 hours with very little advance warning. There was no explanation offered as to the reason for the delays. I hope I never have to fly a Thai Viet Jet Air again.

Delayed boarding, deboarding by bus - time to choose another airline.

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

Other airlines flying from Suvarnabhumi to Ko Samui

Flights from the other most popular airlines that fly from Suvarnabhumi to Ko Samui according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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