USM - BKK

Find cheap flights from Ko Samui to Bangkok

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1 adult, Economy
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Cheap Flights from Ko Samui to Bangkok (USM-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ko Samui to Bangkok 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 round-trip flight deals from Ko Samui to Suvarnabhumi

Japan Airlines Logo
USM-BKK
1h 15mnonstop
Japan Airlines Logo
BKK-USM
1h 05mnonstop
Japan Airlines
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Philippine Airlines Logo
USM-BKK
1h 15mnonstop
Philippine Airlines Logo
BKK-USM
1h 35mnonstop
Philippine Airlines
Find Deal
SWISS Logo
USM-BKK
1h 15mnonstop
SWISS Logo
BKK-USM
1h 10mnonstop
EL AL Logo
USM-BKK
1h 15mnonstop
EL AL Logo
BKK-USM
1h 10mnonstop
EVA Air Logo
USM-BKK
1h 15mnonstop
EVA Air Logo
BKK-USM
1h 10mnonstop
EVA Air
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Hong Kong Airlines Logo
USM-BKK
1h 15mnonstop
Hong Kong Airlines Logo
BKK-USM
1h 05mnonstop
Hong Kong Airlines
Find Deal
Qantas Airways Logo
USM-BKK
1h 15mnonstop
Qantas Airways Logo
BKK-USM
1h 10mnonstop
Qantas Airways
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Air Astana Logo
USM-BKK
1h 15mnonstop
Air Astana Logo
BKK-USM
1h 05mnonstop
Air Astana
Find Deal
Malaysia Airlines Logo
USM-BKK
1h 15mnonstop
Malaysia Airlines Logo
BKK-USM
1h 05mnonstop
Malaysia Airlines
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Singapore Airlines Logo
USM-BKK
1h 15mnonstop
Singapore Airlines Logo
BKK-USM
1h 10mnonstop
Singapore Airlines
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Gulf Air Logo
USM-BKK
1h 15mnonstop
Gulf Air Logo
BKK-USM
1h 05mnonstop
Gulf Air
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KLM Logo
USM-BKK
1h 15mnonstop
KLM Logo
BKK-USM
1h 10mnonstop
Qatar Airways Logo
USM-BKK
1h 15mnonstop
Qatar Airways Logo
BKK-USM
1h 10mnonstop
Qatar Airways
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Oman Air Logo
USM-BKK
1h 15mnonstop
Oman Air Logo
BKK-USM
1h 15mnonstop
Oman Air
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Austrian Airlines Logo
USM-BKK
1h 15mnonstop
Austrian Airlines Logo
BKK-USM
1h 05mnonstop
Austrian Airlines
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Air France Logo
USM-BKK
1h 15mnonstop
Air France Logo
BKK-USM
1h 10mnonstop
Air France
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China Airlines Logo
USM-BKK
1h 15mnonstop
China Airlines Logo
BKK-USM
1h 05mnonstop
China Airlines
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Emirates Logo
USM-BKK
1h 15mnonstop
Emirates Logo
BKK-USM
1h 10mnonstop
Emirates
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Thai Airways Logo
USM-BKK
1h 15mnonstop
Thai Airways Logo
BKK-USM
1h 10mnonstop
Thai Airways
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Etihad Airways Logo
USM-BKK
1h 15mnonstop
Etihad Airways Logo
BKK-USM
1h 10mnonstop
Etihad Airways
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Cathay Pacific Logo
USM-BKK
1h 15mnonstop
Cathay Pacific Logo
BKK-USM
1h 05mnonstop
Cathay Pacific
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Bangkok Airways Logo
USM-BKK
1h 15mnonstop
Bangkok Airways Logo
BKK-USM
1h 25mnonstop
Bangkok Airways
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Turkish Airlines Logo
USM-BKK
1h 15mnonstop
Turkish Airlines Logo
BKK-USM
1h 10mnonstop
Turkish Airlines
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Finnair Logo
USM-BKK
1h 15mnonstop
Finnair Logo
BKK-USM
1h 05mnonstop
Finnair
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Vietnam Airlines Logo
USM-BKK
1h 15mnonstop
Vietnam Airlines Logo
BKK-USM
1h 05mnonstop
Vietnam Airlines
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Lufthansa Logo
USM-BKK
1h 15mnonstop
Lufthansa Logo
BKK-USM
1h 05mnonstop
Lufthansa
Find Deal
British Airways Logo
USM-BKK
1h 15mnonstop
British Airways Logo
BKK-USM
1h 15mnonstop
British Airways
Find Deal
Booking Insights

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

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

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

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

For Ko Samui to Bangkok, Sunday is the cheapest day to fly on average and Friday is the most expensive. Flying from Bangkok back to Ko Samui, the best deals are generally found on Sunday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ko Samui to Bangkok Suvarnabhumi Airport, 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 Ko Samui to Bangkok Suvarnabhumi Airport is September, where tickets cost ₪671 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is ₪1,037 and ₪987 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ko Samui to Bangkok Suvarnabhumi Airport, 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 Ko Samui to Bangkok Suvarnabhumi Airport, you should book around 13 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.


Good to know

Low seasonJune
High seasonFebruary
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 16% increase in price.

When to book flights from Ko Samui to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from Ko Samui to Suvarnabhumi 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 Ko Samui to Bangkok flights

  • How do I get from Suvarnabhumi Airport (BKK) to the city centre?

    You can take the Airport Rail Link from Suvarnabhumi to Phaya Thai Station for about ฿45 ( £1). which takes around 30 minutes. Taxis are also readily available at the airport's taxi stand, and the fare to the city centre typically ranges from approximately, ฿250-400 ( £6-10). There are several bus between the airport and the city centre, with prices ranging from about ฿30-70 ( £0.70-1.60). Private transfers offer a more comfortable and convenient option, especially for those travelling with large groups or lots of luggage. Prices typically range from roughly ฿800-1,500 (£19-36).

  • Which seat classes are offered on Nok Air flights between Koh Samui and Bangkok?

    On its flights from Koh Samui to Bangkok, Nok Air offers a variety of class options, including Nok Lite, Nok Xtra, Nok MAX and Nok Premium Seat. The perks and services offered by the various class options vary, with Nok Lite serving as the equivalent of Economy Class in terms of baggage limit, seat preference, and food and beverage options.

  • What is the baggage allowance for flights with VietJet Air between Koh Samui and Bangkok?

    Depending on the ticket category, VietJet Air flights from Koh Samui to Bangkok may or may not allow for checked baggage. While the Deluxe ticket only permits 20 kg of checked luggage, the SkyBoss ticket enables 30 kg. The Eco ticket does not include checked luggage and must be booked separately. One piece of hand luggage, not to exceed 7 kg in weight or 56 cm by 36 cm by 23 cm in size, is permitted per passenger.

  • What amenities are available to Business Class passengers on Bangkok Airways flights from Koh Samui to Bangkok?

    Bangkok Airways provides a high-end service with the Blue Ribbon option which includes a special airport lounge for travellers in Business Class. On flights from Koh Samui to Bangkok, Business Class guests may also take advantage of an expanded selection of food and drinks, as well as premium seating options with more comfortable seats and greater legroom.

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

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

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

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

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

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

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

    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 Ko Samui to Bangkok.

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

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

    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 Bangkok with an airline and back to Ko Samui with another airline.

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

    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 Bangkok from Ko Samui 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 Ko Samui to Bangkok Suvarnabhumi Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for ₪448 or less one-way.
  • Bangkok Airways offers several services for families with children on flights from Koh Samui (USM) to Bangkok (BKK). Children between 2 and 16 years of age can become FlyerBonus members and earn points. The airline also offers inflight entertainment, complimentary meals and beverages on all flights, and special meals can be requested for children or passengers with dietary requirements.
  • Suvarnabhumi Airport (BKK) serves as a gateway to several nearby cities in the region. Some of these places include Nonthaburi, Samut Prakan, Chon Buri, Ayutthaya, Kanchanaburi, Pattaya and Hua Hin.
  • Travellers who prefer to use one-stop flights from Koh Samui to Bangkok will find this option with Bangkok Airways. These flights usually have a stopover in Phuket City (HKT).
  • Koh Samui Airport (USM) has two terminals, one for domestic flights and one for international flights such as flights from Koh Samui to Bangkok. The terminals are located within walking distance of each other.
  • Nok Air has taken measures to reduce carbon emissions including for flights from Koh Samui to Bangkok. One such measure is introducing fuel-efficient aircraft that can decrease fuel consumption by 7% and reduce carbon emissions by 35%.

Prefer to fly non-stop from Ko Samui to Bangkok Suvarnabhumi?

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

Nonstop departures

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

Nonstop returns

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

Reviews of the top airline flying from Ko Samui to Suvarnabhumi

 
See real verified KAYAK customer reviews for airlines flying from Ko Samui to Bangkok. 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 Ko Samui to Suvarnabhumi? 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 111 reviews
7.9Boarding
8.5Crew
6.2Entertainment
7.8Comfort
7.2Food
Airline reviews

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.”

8.0 ExcellentDouglas, May 2025HKG - USM
Read more Bangkok Airways reviews

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.

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.

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

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