Flights from Seoul to Koh Samui
SEL
Seoul
35h 30m avg
USM
Koh Samui
Flights from
$499
Compare 1 options across 1 airline
Updated 2 months ago
$499
Cheapest Flight
$499
Average Price
0
Direct Flights
1
Airlines
Looking for the return flight? Koh Samui to Seoul from $527
USM → SEL Flights
Compare All SEL to USM Flights
Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.
1 of 1 flight
| Airline | Schedule | Stops | Duration | Price | |
|---|---|---|---|---|---|
TR
TR · 843
|
11:00
SEL
22:30
USM
|
0 stop(s) | 35h 30m | $499 Best | Book → |
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Airport Information
Key details about departure and arrival airports for this route
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 Seoul to Koh Samui Flights
Save money and travel smarter with these route-specific tips
When to Book
Book SEL–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 $499, but prices as low as $499 are available.
Direct vs Connecting
No direct flights currently listed. Consider flexible dates or nearby airports for better connections.
Flexible Dates
Flying midweek (Tuesday–Thursday) on SEL–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 SEL to USM
What is the cheapest flight from Seoul to Koh Samui?
The cheapest flight from Seoul (SEL) to Koh Samui (USM) currently starts at $499 with TR. Prices are updated regularly and may vary by date and availability.
How many airlines fly from SEL to USM?
We found 1 airline(s) operating on the SEL–USM route, including TR.
Are there direct flights from Seoul to Koh Samui?
No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.
What is the average flight price on this route?
The average flight price from Seoul to Koh Samui is approximately $499. Prices range from $499 to $499 depending on airline, time, and class.
How long is the flight from SEL to USM?
The average flight duration from Seoul to Koh Samui is approximately 35 hours 30 minutes. Direct flights are typically shorter than connecting options.
What is the baggage allowance on SEL–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
$499
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