PUS - USM

฿23,350 Find Cheap Flights from Busan to Ko Samui – Compare and Save

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Everything you should know

Cheapest return flight
฿23,350
Typical prices: ฿17,920-฿22,492
Multiple Airlines
Thu 15/2Tue 20/2
PUS - USM • 2 stops
Top stopover airports
Singapore Changi (SIN)
Cheapest • Avg ฿20,657 (return)
Bangkok Suvarnabhumi (BKK)
Shortest trip • 11h 51m (one-way)
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Cheap Flights from Busan to Ko Samui (PUS-USM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Busan to Ko Samui

Mon 15 Feb - Sat 20 Feb
Multiple Airlines Logo
09:30 - 07:10PUS  Busan Gimhae-USM Ko Samui
23h 40m2 stops Ho Chi Minh City Bangkok Suvarnabhumi
Multiple Airlines Logo
17:40 - 13:10USM  Ko Samui-PUS Busan Gimhae
17h 30m2 stops Bangkok Suvarnabhumi Hong Kong Intl
฿23,350Multiple Airlines
Mon 15 Feb - Sat 20 Feb
Multiple Airlines Logo
19:30 - 07:10PUS  Busan Gimhae-USM Ko Samui
13h 40m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
21:30 - 08:00USM  Ko Samui-PUS Busan Gimhae
8h 30m1 stop Bangkok Suvarnabhumi
฿24,699Multiple Airlines
Mon 15 Feb - Sat 20 Feb
Multiple Airlines Logo
08:00 - 20:25PUS  Busan Gimhae-USM Ko Samui
14h 25m2 stops Ho Chi Minh City Bangkok Suvarnabhumi
Multiple Airlines Logo
21:30 - 08:00USM  Ko Samui-PUS Busan Gimhae
8h 30m1 stop Bangkok Suvarnabhumi
฿25,104Multiple Airlines
Mon 15 Feb - Sat 20 Feb
Multiple Airlines Logo
12:45 - 07:10PUS  Busan Gimhae-USM Ko Samui
20h 25m3 stops Beijing Capital Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
21:30 - 18:15USM  Ko Samui-PUS Busan Gimhae
18h 45m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
฿57,328Multiple Airlines
Booking Insights

Price, demand, and travel trends for Busan to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the most popular stopover airport when flying from Busan to Ko Samui?

Bangkok Suvarnabhumi (BKK) is the most popular stopover for the Busan to Ko Samui route. 60% of KAYAK users who booked 1-stop return journeys over the past 3 months connected via BKK.

What is the cheapest stopover airport when flying from Busan to Ko Samui?

Flights via Singapore Changi (SIN) offer the most affordable fares, with an average return price of ฿20,657. Based on KAYAK data over the past 3 months.

When flying from Busan to Ko Samui, which airport offers the shortest stopover?

Singapore Changi (SIN) had the shortest average connection time for Busan to Ko Samui stopovers at 7h 49m over the past 3 months.

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Key details for Busan to Ko Samui flights

Cheapest flight

฿23,350
Round-trip flight from Busan to Ko Samui

When to book flights from Busan to Ko Samui

Are your dates flexible? Find out the best times to travel from Busan to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Busan to Ko Samui flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • How long is a flight from Busan to Ko Samui?

    There are currently no direct flights available from Busan to Ko Samui. Flights with 1 stopover take between 11h 51m and 12h 12m in total, depending on the connection.

  • Do I need a passport to fly from Busan to Ko Samui?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Busan to Ko Samui flight?

    Return flights from Busan to Ko Samui range from ฿17,920 to ฿22,492, with an average of ฿22,492 over the past 12 months. Anything below ฿17,920 counts as a good deal.

  • Have flight prices from Busan to Ko Samui changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿23,350 to ฿57,328. That means the highest observed fare was about 2x higher than the lowest one.

  • Which car hire options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates starting from around ฿430 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Thai Rent

  • Which airports can I use when flying from Busan to Ko Samui?

    Flights from Busan to Ko Samui usually depart from Busan Gimhae (PUS) and arrive at Ko Samui (USM).

  • Which airports do connecting flights from Busan to Ko Samui pass through?

    Connecting flights from Busan to Ko Samui most commonly pass through:

    • Bangkok Suvarnabhumi (BKK) – 60% of one-stop connections
    • Singapore Changi (SIN) – 40% of one-stop connections

  • Can I save money by using flexible dates for flights from Busan to Ko Samui?

    Yes. Flexible dates can save you up to 49% on flights from Busan to Ko Samui. Sunday is the cheapest departure day at ฿15,488 return on average, while Thursday is the most expensive at ฿30,031, a difference of ฿14,543.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different stopover airport from Busan to Ko Samui?

    Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time of 11h 51m, compared to 12h 12m via Singapore Changi (SIN).

  • What is the time difference between Busan and Ko Samui?

    Ko Samui is 2 hours behind Busan (Indochina Time vs Korean Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Chaweng Beach, Lamai Beach, and Bophut Beach. These are among the most viewed places in Ko Samui on KAYAK.

Your guide to booking Busan to Ko Samui flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Thursday. On this route, Sunday flights average ฿15,488, about ฿14,543 less than Thursday fares (48% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.

    • Ozo Chaweng Samui - Sha Extra Plus
    • Melia Koh Samui
    • Royal Muang Samui Villas

More options for your flight from Busan to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car hire

Car rentals in Ko Samui
Hotels in Ko Samui