€202 Cheap Flights from Busan to Koh Samui 2025 (PUS-USM)

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Find cheap one-way flights from Busan to Koh Samui starting at €202.

Discover our range of affordable one-way and round-trip flights from Busan to Koh Samui and kick-start your next adventure today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Busan to Koh Samui?

These price trend charts carefully monitor and predict how flight prices from Busan to Koh Samui will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap flights from Busan to Koh Samui by different airports

Did you know that you can save money and time on an alternative route from Busan to Koh Samui? Check out some of the different available routes below.

Cheapest
PUS
11:00
22h 20m
2 transfer
USM
07:20
Gimhae International Airport - Samui International Airport
Tue, Apr 1Vietnam Airlines
€146
PUS
11:00
22h 20m
2 transfer
USM
07:20
Gimhae International Airport - Samui International Airport
Tue, Apr 1Vietnam Airlines
€146
Find More Flights

Frequently Asked Questions

When are flight tickets from Busan (PUS) to Koh Samui (USM) the cheapest?
Airlines adjust prices for flights from Busan to Koh Samui based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Busan (PUS) to Koh Samui (USM) cost?
According to Trip.com's data, the lowest price is around €576.
What is the transportation method from the main airport to downtown in Koh Samui?
- The distance from Samui International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Busan to Koh Samui

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Busan to Koh Samui Flight Information

Cheapest nonstop flight price	€202
Off-season for travel	October
Peak season for travel	April
Flight distance	4,084.99 km
Popular airline	Jeju Air