￥21,100 Cheap Flights from Bangkok (BKK) to Samui Intl. Airport (USM)

View ￥21,100 flight on Sun, Oct 19, 2025Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Samui Intl. Airport (USM)

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Cheap Flights from Bangkok to Samui Intl. Airport (BKK-USM)

Prices were available within the past 7 days and start at ￥21,100 for one-way flights and ￥42,670 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Tue, Dec 2 - Sun, Dec 21
BKK
Bangkok
USM
Koh Samui
￥42,670 Roundtrip, found 4 days ago
￥42,670
Roundtrip
found 4 days ago
Select Bangkok Airways flight, departing Tue, Dec 2 from Bangkok to Koh Samui, returning Sun, Dec 21, priced at ￥42,670 found 4 days ago
Bangkok Airways
Sat, Dec 13 - Thu, Dec 18
BKK
Bangkok
USM
Koh Samui
￥42,980 Roundtrip, found 2 hours ago
￥42,980
Roundtrip
found 2 hours ago
Select Bangkok Airways flight, departing Sat, Dec 13 from Bangkok to Koh Samui, returning Thu, Dec 18, priced at ￥42,980 found 2 hours ago
Bangkok Airways
Thu, Apr 30 - Sat, May 2
BKK
Bangkok
USM
Koh Samui
￥43,610 Roundtrip, found 6 days ago
￥43,610
Roundtrip
found 6 days ago
Select Bangkok Airways flight, departing Thu, Apr 30 from Bangkok to Koh Samui, returning Sat, May 2, priced at ￥43,610 found 6 days ago
Bangkok Airways
Wed, Oct 15 - Thu, Oct 16
BKK
Bangkok
USM
Koh Samui
￥43,778 Roundtrip, found 3 days ago
￥43,778
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Wed, Oct 15 from Bangkok to Koh Samui, returning Thu, Oct 16, priced at ￥43,778 found 3 days ago
Bangkok Airways
Mon, Oct 13 - Thu, Oct 16
BKK
Bangkok
USM
Koh Samui
￥43,788 Roundtrip, found 3 days ago
￥43,788
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Mon, Oct 13 from Bangkok to Koh Samui, returning Thu, Oct 16, priced at ￥43,788 found 3 days ago
Bangkok Airways
Sat, Aug 8 - Fri, Aug 14
BKK
Bangkok
USM
Koh Samui
￥44,164 Roundtrip, found 3 days ago
￥44,164
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Sat, Aug 8 from Bangkok to Koh Samui, returning Fri, Aug 14, priced at ￥44,164 found 3 days ago
Bangkok Airways
Mon, Feb 9 - Thu, Feb 12
BKK
Bangkok
USM
Koh Samui
￥44,180 Roundtrip, found 5 days ago
￥44,180
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Mon, Feb 9 from Bangkok to Koh Samui, returning Thu, Feb 12, priced at ￥44,180 found 5 days ago
Bangkok Airways
Tue, Oct 21 - Thu, Oct 23
BKK
Bangkok
USM
Koh Samui
￥44,260 Roundtrip, found 22 hours ago
￥44,260
Roundtrip
found 22 hours ago
Select Bangkok Airways flight, departing Tue, Oct 21 from Bangkok to Koh Samui, returning Thu, Oct 23, priced at ￥44,260 found 22 hours ago
Bangkok Airways
Tue, Dec 2 - Sun, Dec 21
BKK
Bangkok
USM
Koh Samui
￥44,270 Roundtrip, found 4 days ago
￥44,270
Roundtrip
found 4 days ago
Select Bangkok Airways flight, departing Tue, Dec 2 from Bangkok to Koh Samui, returning Sun, Dec 21, priced at ￥44,270 found 4 days ago
Bangkok Airways
Tue, Feb 10 - Thu, Feb 12
BKK
Bangkok
USM
Koh Samui
￥44,397 Roundtrip, found 1 day ago
￥44,397
Roundtrip
found 1 day ago
Select Bangkok Airways flight, departing Tue, Feb 10 from Bangkok to Koh Samui, returning Thu, Feb 12, priced at ￥44,397 found 1 day ago

Find the cheapest month to fly from Bangkok (BKK) to Koh Samui (USM)

May is typically the cheapest month to fly

From ￥27,237 - ￥42,952 per traveler.

Alternative airports near Koh Samui

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Samui Intl. Airport USM. Cheapest and Closest option available. Average driving time to city center is 31 minutes. Flights from ￥42,660
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city center31 min
Flights from ￥42,660
Flights from Bangkok (BKK) to Samui Intl. Airport (USM)
Origin airport
Suvarnabhumi Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways
Roundtrip price
￥42,670
Distance
464 km
Average flight time
1 hour 5 mins

Bangkok to Samui Intl. Airport Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Bangkok to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Samui Intl. Airport.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BKK to USM flights that won’t make your bank account wince. Ready to temporarily leave behind Bangkok for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to USM with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from BKK to Ko Samui Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from BKK to Ko Samui Airport (USM) was ￥42,670. Cheap fares don't last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Suvarnabhumi Intl. Airport (BKK) to Ko Samui Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Bangkok Airport to Ko Samui Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Suvarnabhumi Airport to USM flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Bangkok Airport to USM?
Get comfortable, choose an in-flight movie and 1 hour and 12 minutes will pass by before you know it. That's how long it takes to jet to Samui Airport from BKK.
How far is the flight from Bangkok Airport to Samui Airport?
You might not get through a whole movie on this flight — it's only 470 kilometers from Bang Phli to Koh Samui. Find your seat, enjoy the in-flight service and you'll be touching down in next to no time.
Which airlines fly direct from BKK to Ko Samui Airport?
Flying directly from Suvarnabhumi Intl. Airport (BKK) to Ko Samui Airport is a cinch with Bangkok Airways (PG). This leading carrier operates 713 flights every month.
Are BKK to Samui Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Suvarnabhumi Airport to Ko Samui Airport (USM) can be hit-or-miss. It is possible to find a bargain, but you could also miss out entirely! If you'd rather play it safe and start planning early, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines issue their prices so far in advance. Our suggestion? Check back often as updates are made frequently.

Explore a world of travel with Expedia

Bangkok nearby Airports

Bangkok

Don Mueang Intl. to Samui Intl. Airport
￥42,670
*Available to Expedia members.