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Flights from Koh Samui to Gan Island

Find the cheapest flight options from Koh Samui to Gan Island over the next three months. Book one-way tickets from €757 and round-trip tickets from €777.

      • USM 07:55
        31h 45m
        2 stops
        GAN 13:40
        Koh Samui - Gan Island | Mon, Jan 26 | Bangkok Airways
        GAN 14:40
        23h
        2 stops
        USM 15:40
        Gan Island - Koh Samui | Sat, Jan 31 | SriLankan Airlines
        €777 €4,281
        82% OFF
        82% OFF
        €4,281 €777
      • USM 13:25
        30h 55m
        2 stops
        GAN 18:20
        Koh Samui - Gan Island | Wed, Dec 31 | Bangkok Airways
        GAN 14:20
        20h 45m
        2 stops
        USM 13:05
        Gan Island - Koh Samui | Wed, Jan 7 | Maldivian
        €3,811 €4,281
        11% OFF
        11% OFF
        €4,281 €3,811
      • USM 13:00
        17h 25m
        1 stop
        GAN Invalid Date
        Koh Samui - Gan Island | Fri, Dec 12 | Normal Airline
        GAN 15:00
        6h
        Direct
        USM 16:00
        Gan Island - Koh Samui | Sun, Dec 14 | Normal Airline
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Displayed flight fares from Koh Samui to Gan Island are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Koh Samui to Gan Island

The distance between Koh Samui and Gan Island is 3,189.21 km. Based on Trip.com's data, travel demand peaks in March. The off-season for travel is February.

Cheapest one-way flight price€757
Cheapest round-trip ticket price€777
Off-season for travelFebruary
Peak season for travelMarch
Flight distance3,189.21 km

Find the best time to fly from Koh Samui to Gan Island

The cheapest time for Koh Samui to Gan Island flights: Dec 7 to Dec 14 — one way flight prices from €756.

Cheapest flights
From price
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Koh Samui to Gan Island, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Koh Samui to Gan Island (USM-GAN)?

    Based on Trip.com data, Bangkok Airways offers one-way fares as low as €757 on Cheapest nonstop routes (e.g. USM to GAN on Sun, Dec 14), while Bangkok Airways offers Cheapest nonstop round-trips from €777 departing on Mon, Jan 26 and returning on Sat, Jan 31.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Koh Samui to Gan Island is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Koh Samui to Gan Island, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Dec 14, with one-way flights priced at just €757.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Gan Island travel is around March.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Koh Samui to Gan Island is February, when demand for travel is lower.
  • The time difference between Gan Island and Koh Samui is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.