Flights from Bangkok to Koh Samui
BKK
Bangkok
2h 45m avg
USM
Koh Samui
Flights from
$167
Compare 2 options across 1 airline
Updated 6 hours ago
$167
Cheapest Flight
$170
Average Price
1
Direct Flights
1
Airlines
Looking for the return flight? Koh Samui to Bangkok from $193
USM → BKK Flights
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Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.
2 of 2 flights
Airport Information
Key details about departure and arrival airports for this route
BKK
Suvarnabhumi Airport
City: Bangkok
Country: TH
Type: Large Airport
Elevation: 5 ft
BKK Airport Guide →
Country: TH
Type: Large Airport
Elevation: 5 ft
USM
Samui International Airport
City: Na Thon (Ko Samui Island)
Country: TH
Type: Large Airport
Elevation: 64 ft
USM Airport Guide →
Country: TH
Type: Large Airport
Elevation: 64 ft
Tips for Bangkok to Koh Samui Flights
Save money and travel smarter with these route-specific tips
When to Book
Book BKK–USM flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.
Price Trends
The average fare is $170, but prices as low as $167 are available.
Direct vs Connecting
1 direct flight(s) available on this route
, starting from $173
. Direct flights save you 2–5 hours of travel time.
Flexible Dates
Flying midweek (Tuesday–Thursday) on BKK–USM is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.
Top Hotels in Koh Samui
Book accommodation at your destination — top-rated stays near USM airport
Masi Ma Samui Villa
Koh Samui, 5★
10.0
$813/night
Cape Azure Resort Samui by Thalsea
Koh Samui, 5★
10.0
$1,142/night
![[NEW] Villa Victoria, 3Br, 3Ba, 6 guests](https://pix8.agoda.net/hotelImages/80539366/0/226883e52031095b7b2b45ee78224d51.jpg?ce=2&s=800x600)
[NEW] Villa Victoria, 3Br, 3Ba, 6 guests
Koh Samui, 4★
10.0
$217/night
Villa Vie
Koh Samui, 5★
10.0
$1,274/night
Miskawaan Beachfront Villas
Koh Samui, 5★
10.0
$1,014/night
The Green Horizon Villa Chaweng Hill
Koh Samui, 4★
10.0
$53/night
Frequently Asked Questions
Everything you need to know about flying BKK to USM
What is the cheapest flight from Bangkok to Koh Samui?
The cheapest flight from Bangkok (BKK) to Koh Samui (USM) currently starts at $167 with PG. Prices are updated regularly and may vary by date and availability.
How many airlines fly from BKK to USM?
We found 1 airline(s) operating on the BKK–USM route, including PG.
Are there direct flights from Bangkok to Koh Samui?
Yes, there are 1 direct flight(s) available from BKK to USM, with prices starting at $173.
What is the average flight price on this route?
The average flight price from Bangkok to Koh Samui is approximately $170. Prices range from $167 to $173 depending on airline, time, and class.
How long is the flight from BKK to USM?
The average flight duration from Bangkok to Koh Samui is approximately 2 hours 45 minutes. Direct flights are typically shorter than connecting options.
What is the baggage allowance on BKK–USM flights?
Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.
From
$167
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