Bangkok Airways Cheap Flights from Bangkok to Samui Intl. Airport

View €124 flight on Wed, 25 Feb 2026Opens in a new window
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Prices were available within the past 7 days and start at €124 for one-way flights and €251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Mon, 22 Jun - Sun, 28 Jun
BKK
Bangkok
USM
Koh Samui
€251 Return, found 5 days ago
€251
Return
found 5 days ago
Select Bangkok Airways flight, departing Mon, 22 Jun from Bangkok to Koh Samui, returning Sun, 28 Jun, priced at €251 found 5 days ago
Bangkok Airways
Thu, 16 Apr - Wed, 29 Apr
BKK
Bangkok
USM
Koh Samui
€252 Return, found 2 days ago
€252
Return
found 2 days ago
Select Bangkok Airways flight, departing Thu, 16 Apr from Bangkok to Koh Samui, returning Wed, 29 Apr, priced at €252 found 2 days ago
Bangkok Airways
Wed, 22 Jul - Tue, 4 Aug
BKK
Bangkok
USM
Koh Samui
€253 Return, found 4 days ago
€253
Return
found 4 days ago
Select Bangkok Airways flight, departing Wed, 22 Jul from Bangkok to Koh Samui, returning Tue, 4 Aug, priced at €253 found 4 days ago
Bangkok Airways
Mon, 16 Mar - Mon, 23 Mar
BKK
Bangkok
USM
Koh Samui
€260 Return, found 5 days ago
€260
Return
found 5 days ago
Select Bangkok Airways flight, departing Mon, 16 Mar from Bangkok to Koh Samui, returning Mon, 23 Mar, priced at €260 found 5 days ago
Bangkok Airways
Thu, 27 Nov - Sun, 30 Nov
BKK
Bangkok
USM
Koh Samui
€261 Return, found 1 day ago
€261
Return
found 1 day ago
Select Bangkok Airways flight, departing Thu, 27 Nov from Bangkok to Koh Samui, returning Sun, 30 Nov, priced at €261 found 1 day ago
Bangkok Airways
Sat, 13 Dec - Fri, 26 Dec
BKK
Bangkok
USM
Koh Samui
€262 Return, just found
€262
Return
just found
Select Bangkok Airways flight, departing Sat, 13 Dec from Bangkok to Koh Samui, returning Fri, 26 Dec, priced at €262 just found

Frequently asked questions

How much is a Bangkok Airways flight from Suvarnabhumi Intl. Airport (BKK) to Ko Samui Airport (USM)?
You can find affordable round-trip Bangkok Airways flights from €251 from BKK to USM by organising your results from "Price (lowest to highest)" on Expedia. Or search for options from €124 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BKK to USM with Bangkok Airways?
October is one of the cheapest months to jet off to Koh Samui with Bangkok Airways. You could also find great deals on one-way and round-trip fares in September.
Does Bangkok Airways fly nonstop from Suvarnabhumi Intl. Airport (BKK) to Ko Samui Airport (USM)?
Bangkok Airways operates direct flights from Suvarnabhumi Intl. Airport (BKK) to Ko Samui Airport (USM), with 176 departures every week. Just apply the "Nonstop" and "Airline" filters during your search on Expedia to see all direct Bangkok Airways flights to USM.
How long does it take to fly from BKK to USM with Bangkok Airways?
On average, it takes 1h 15m to fly nonstop from Suvarnabhumi Intl. Airport (BKK) to Ko Samui Airport (USM) with Bangkok Airways.
Which day of the week has the most Bangkok Airways flights from Suvarnabhumi Intl. Airport (BKK) to Ko Samui Airport (USM)?
Bangkok Airways operates the most flights from Suvarnabhumi Intl. Airport (BKK) to Ko Samui Airport (USM) on Monday. With up to 26 daily departures, you'll get the most flexibility on this day.
What airports does Bangkok Airways fly into in Koh Samui?
Ko Samui Airport (USM) is the main Koh Samui hub for Bangkok Airways flights from Suvarnabhumi Intl. Airport (BKK).
What kind of luggage can I take on a Bangkok Airways flight from Suvarnabhumi Intl. Airport (BKK) to Ko Samui Airport (USM)?
You're permitted 1 cabin bag weighing up to 5 kgs (11 lbs) with dimensions no larger than 56 centimetres x 36 centimetres x 23 centimetres. You can also take a small personal item with you when travelling standard economy from BKK to USM with Bangkok Airways. Luggage allowances can differ by cabin class and airfare type, so check Bangkok Airways's website to avoid any additional fees at the airport.
What type of plane does Bangkok Airways fly from Suvarnabhumi Intl. Airport (BKK) to Ko Samui Airport (USM)?
You'll likely be onboard an Airbus A319 or an ATR 42/72 when flying Bangkok Airways from Suvarnabhumi Intl. Airport (BKK) to Ko Samui Airport (USM). However, keep in mind that a different plane may be used due to operational requirements.
Can I change or cancel my Bangkok Airways flight from Suvarnabhumi Intl. Airport (BKK) to Ko Samui Airport (USM)?
Changes are usually free within 24 hours of booking, but your airline may charge you after that. For further information about altering your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to make changes without being charged, check the "Changes included" and "No cancel fee" filters when planning your trip.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways
Popular airline
Bangkok Airways
Distance
464 km
Average flight time
1 hour 10 mins

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