Cheap Flights from Koh Samui (USM) to Bangkok (BKK)

Compare Samui International to Bangkok Suvarnabhumi flight deals

Find the cheapest month or even day of the year to fly to Bangkok Suvarnabhumi

Book the best Bangkok Suvarnabhumi fare with no extra fees

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Flight deals from Samui International to Bangkok Suvarnabhumi

Looking for a cheap last-minute deal or the best return flight from Samui International Airport to Bangkok Suvarnabhumi Airport? If you want to travel next month, return fares start from $212. Find the lowest prices on one-way and return tickets right here.

Bangkok.$205 per passenger.Departing Thu, 5 Nov, returning Thu, 19 Nov.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Thu, 5 Nov, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Thu, 19 Nov, arriving in Samui International.Price includes taxes and charges.From $205, select.

Bangkok.$212 per passenger.Departing Sat, 17 Oct, returning Sun, 18 Oct.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Sat, 17 Oct, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Sun, 18 Oct, arriving in Samui International.Price includes taxes and charges.From $212, select.

Bangkok.$216 per passenger.Departing Fri, 18 Jun, returning Fri, 25 Jun.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Fri, 18 Jun, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Fri, 25 Jun, arriving in Samui International.Price includes taxes and charges.From $216, select.

Bangkok.$222 per passenger.Departing Tue, 9 Mar, returning Sat, 13 Mar.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Tue, 9 Mar, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Sat, 13 Mar, arriving in Samui International.Price includes taxes and charges.From $222, select.

Bangkok.$223 per passenger.Departing Sat, 24 Oct, returning Tue, 3 Nov.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Sat, 24 Oct, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Tue, 3 Nov, arriving in Samui International.Price includes taxes and charges.From $223, select.

Bangkok.$223 per passenger.Departing Thu, 3 Dec, returning Sat, 5 Dec.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Thu, 3 Dec, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Sat, 5 Dec, arriving in Samui International.Price includes taxes and charges.From $223, select.

Bangkok.$224 per passenger.Departing Mon, 15 Feb, returning Fri, 26 Feb.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Mon, 15 Feb, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Fri, 26 Feb, arriving in Samui International.Price includes taxes and charges.From $224, select.

Bangkok.$225 per passenger.Departing Sun, 29 Nov, returning Thu, 3 Dec.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Sun, 29 Nov, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Thu, 3 Dec, arriving in Samui International.Price includes taxes and charges.From $225, select.

Bangkok.$226 per passenger.Departing Thu, 12 Aug, returning Fri, 27 Aug.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Thu, 12 Aug, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Fri, 27 Aug, arriving in Samui International.Price includes taxes and charges.From $226, select.

Bangkok.$227 per passenger.Departing Mon, 28 Sep, returning Wed, 28 Oct.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Mon, 28 Sep, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Wed, 28 Oct, arriving in Samui International.Price includes taxes and charges.From $227, select.

Bangkok.$230 per passenger.Departing Wed, 7 Apr, returning Wed, 21 Apr.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Wed, 7 Apr, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Wed, 21 Apr, arriving in Samui International.Price includes taxes and charges.From $230, select.

Bangkok.$231 per passenger.Departing Wed, 18 Nov, returning Thu, 14 Jan.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Wed, 18 Nov, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Thu, 14 Jan, arriving in Samui International.Price includes taxes and charges.From $231, select.

Bangkok.$232 per passenger.Departing Mon, 31 May, returning Mon, 21 Jun.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Mon, 31 May, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Mon, 21 Jun, arriving in Samui International.Price includes taxes and charges.From $232, select.

Bangkok.$232 per passenger.Departing Mon, 12 Apr, returning Mon, 10 May.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Mon, 12 Apr, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Mon, 10 May, arriving in Samui International.Price includes taxes and charges.From $232, select.

Bangkok.$232 per passenger.Departing Sat, 20 Mar, returning Sat, 3 Apr.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Sat, 20 Mar, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Sat, 3 Apr, arriving in Samui International.Price includes taxes and charges.From $232, select.

Bangkok.$232 per passenger.Departing Sat, 3 Jul, returning Thu, 15 Jul.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Samui International on Sat, 3 Jul, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Thu, 15 Jul, arriving in Samui International.Price includes taxes and charges.From $232, select.

Find the cheapest month to fly from Samui International to Bangkok Suvarnabhumi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Samui International to Bangkok Suvarnabhumi flights are currently cheapest in November.

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Direct flights from Samui International to Bangkok Suvarnabhumi

Samui International to Bangkok Suvarnabhumi: Alternative routes

Compare routes from Samui International to Bangkok below. You may find an airport to fly into that's cheaper, faster, or easier than Bangkok Suvarnabhumi.

Don Mueang

21km from central Bangkok

Closest

from $236

Search flights

Bangkok Suvarnabhumi

29km from central Bangkok

Cheapest

from $205

Search flights

Koh Samui to Bangkok: Flight information

The things to know before you go.

Cheapest flight found	$205
Cheapest month to fly	November
Average flight time	1 hr, 20 mins
Most popular airline	Bangkok Airways
Average flights per week	1,594

Finding cheap flights from Samui International to Bangkok Suvarnabhumi: Frequently asked questions

How much are return flights from Samui International to Bangkok Suvarnabhumi?

The best price we found for a return flight from Samui International to Bangkok Suvarnabhumi is $205. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Samui International to Bangkok Suvarnabhumi?

1 hour and 19 minutes is the average flight time from Samui International to Bangkok Suvarnabhumi.

Which airlines fly direct from Samui International to Bangkok Suvarnabhumi?

Bangkok Airways, Thai Airways and China Airlines fly direct from Samui International to Bangkok Suvarnabhumi.

How many flights are there a week from Samui International to Bangkok Suvarnabhumi?

As of September 2026, there are 1,608 flights per week flying from Samui International to Bangkok Suvarnabhumi.

When is the cheapest time to fly from Samui International to Bangkok Suvarnabhumi?

The cheapest month to fly from Samui International to Bangkok Suvarnabhumi is usually November.

Which upcoming date is cheapest to fly from Samui International Airport to Bangkok Suvarnabhumi Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Samui International Airport to Bangkok Suvarnabhumi Airport on Thursday, 5 November 2026.

Can I get a direct flight from Samui International Airport to Bangkok Suvarnabhumi Airport?

Yes – the average flight time is 1 hour and 19 minutes.

How can I find the best flight deal to Bangkok Suvarnabhumi?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok Suvarnabhumi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Bangkok?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Samui International Airport to Bangkok Suvarnabhumi with?

Currently, Bangkok Airways offers the cheapest flight tickets to Bangkok Suvarnabhumi.

Flying from Samui International Airport (USM) to Bangkok Suvarnabhumi Airport (BKK): what you need to know

Jump on a direct flight from Samui International Airport to Bangkok Suvarnabhumi Airport and you'll be travelling for an average of 1 hour 20 minutes.
Koh Samui and Bangkok follow the same timezone, UTC+7.
Flights from USM to BKK start from 07:00 — the earliest with Bangkok Airways. The last departure is at 21:30 with Bangkok Airways. Overall, you can take your pick of 234 weekly Samui International Airport to Bangkok Suvarnabhumi Airport flights.
Get to the airport on time so you don't miss your USM to BKK flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.
During popular months like December, it's best to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead of international flights when you fly during a high season in general.
Bangkok Airways has direct flights from Samui International Airport to Bangkok Suvarnabhumi Airport. Book with this popular carrier, then get ready to check out the sights in Bangkok — and maybe even more of Thailand if you have time.
The airline with the highest number of bookings on this route is Bangkok Airways.
Bangkok Airways is the most punctual carrier operating USM to BKK flights, with 77.41% of its services landing on schedule.

How to find the cheapest flights from Samui International Airport (USM) to Bangkok Suvarnabhumi Airport (BKK)

$97 is currently the best price for a one-way Samui International Airport to Bangkok Suvarnabhumi Airport flight. Return flights start at $205. These fares can change based on availability.
To score cheap tickets from USM to BKK, book your trip six months ahead of your departure date.
The cheapest month for flights from Samui International Airport to Bangkok Suvarnabhumi Airport is November. Use the 'Whole month' tool to see the lowest prices if you have a flexible schedule.
Save time looking for cheap flights from USM to BKK by setting up a Price Alert. We'll send you an email or notification on the app when a special offer becomes available.
Secure the perfect flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Samui International Airport to Bangkok Suvarnabhumi Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and number of stops.

Handy information about Samui International Airport (USM)

Samui International Airport scores high marks for its on-time performance. 83% of flights that take off from USM reach their destination without delay.
To reach Samui International Airport from central Koh Samui, it takes about 20 minutes by car. Of course, this depends on traffic. It's approximately 11 kilometres from the airport to the city centre.
The trip when using public transport usually takes 30 minutes.
Booked an early flight from Samui International Airport to Bangkok Suvarnabhumi Airport? Avoid the hassle of rushing to the airport (and catch some extra z's) by picking one of these stays near USM:

Arriving at Bangkok Suvarnabhumi Airport (BKK)

The last thing you want is a lengthy trip to your hotel if you're landing late on a Samui International Airport to Bangkok Suvarnabhumi Airport flight. Check in to one of these accommodation options near BKK instead:
Pick up a Bangkok Suvarnabhumi Airport rental car and explore Bangkok and beyond with your own set of wheels. Chic Car Rent, asap car rental and Hertz are popular providers you can book with here.
Reserving your vehicle from Bangkok Suvarnabhumi Airport around four weeks in advance can help you secure the lowest rate.

When to fly to Bangkok Suvarnabhumi Airport (BKK)

The quietest month for a flight from Samui International Airport to Bangkok Suvarnabhumi Airport is March, while January is the busiest. Pick the ideal time to go to Bangkok based on whether you prefer a more fast-paced or easygoing experience.
Book your flight from Samui International Airport to Bangkok Suvarnabhumi Airport for April if you want to visit Bangkok during its warmest month. Expect temperatures of between 26ºC (79ºF) and 37ºC (99ºF).
January has average temperatures of between 19ºC (66ºF) and 34ºC (93ºF). Search for cheap tickets from USM to BKK sometime then if you like cooler conditions.