Trip.com
>
Cheap Flights
>
Flights to Thailand
>
Flights to Surat Thani Province
>
Cheap Flights to Koh Samui
Hotels in Koh Samui
>
Cheap Flights from Sapporo to Koh Samui

Find the cheapest flight options from Sapporo to Koh Samui over the next three months. Book one-way tickets from SGD 384 and round-trip tickets from SGD 891.

      • CTS 11:55
        21h 15m
        1 stop
        USM 07:10
        Sapporo - Koh Samui | Tue, Jan 27 | Thai AirAsia X Co., Ltd
        USM 07:55
        24h 45m
        1 stop
        CTS 10:40
        Koh Samui - Sapporo | Mon, Feb 2 | Bangkok Airways
        SGD 891 SGD 1,206
        26% OFF
        26% OFF
        SGD 1,206 SGD 891
      • CTS 11:55
        21h 15m
        1 stop
        USM 07:10
        Sapporo - Koh Samui | Sat, Jan 10 | Thai AirAsia X Co., Ltd
        USM 16:30
        16h 10m
        1 stop
        CTS 10:40
        Koh Samui - Sapporo | Thu, Jan 15 | Bangkok Airways
        SGD 933 SGD 1,206
        23% OFF
        23% OFF
        SGD 1,206 SGD 933
      • CTS 11:55
        21h 40m
        1 stop
        USM 07:35
        Sapporo - Koh Samui | Sun, Jan 18 | Thai AirAsia X Co., Ltd
        USM 06:45
        25h 55m
        1 stop
        CTS 10:40
        Koh Samui - Sapporo | Sat, Jan 24 | Bangkok Airways
        SGD 937 SGD 1,206
        22% OFF
        22% OFF
        SGD 1,206 SGD 937
      • CTS 11:55
        21h 15m
        1 stop
        USM 07:10
        Sapporo - Koh Samui | Thu, Jan 15 | Thai AirAsia X Co., Ltd
        USM 07:15
        25h 25m
        1 stop
        CTS 10:40
        Koh Samui - Sapporo | Sun, Jan 18 | Bangkok Airways
        SGD 957
        21% OFF
        SGD 1,206 SGD 957
      • CTS 15:20
        30h 15m
        1 stop
        USM 19:35
        Sapporo - Koh Samui | Wed, Feb 4 | Hong Kong Airlines
        USM 11:40
        25h 35m
        1 stop
        CTS 15:15
        Koh Samui - Sapporo | Sat, Feb 7 | Bangkok Airways
        SGD 1,039
        14% OFF
        SGD 1,206 SGD 1,039
      • CTS 09:30
        24h 35m
        1 stop
        USM 08:05
        Sapporo - Koh Samui | Tue, Feb 3 | Thai Vietjet
        USM 06:45
        22h 45m
        1 stop
        CTS 07:30
        Koh Samui - Sapporo | Sat, Feb 7 | Bangkok Airways
        SGD 1,041
        14% OFF
        SGD 1,206 SGD 1,041
      • CTS 11:55
        22h 15m
        1 stop
        USM 08:10
        Sapporo - Koh Samui | Tue, Jan 13 | Thai AirAsia X Co., Ltd
        USM 07:15
        25h 25m
        1 stop
        CTS 10:40
        Koh Samui - Sapporo | Sun, Jan 18 | Bangkok Airways
        SGD 1,051
        13% OFF
        SGD 1,206 SGD 1,051
      • CTS 16:15
        29h 20m
        1 stop
        USM 19:35
        Sapporo - Koh Samui | Tue, Jan 6 | Hong Kong Airlines
        USM 11:40
        25h 35m
        1 stop
        CTS 15:15
        Koh Samui - Sapporo | Tue, Jan 13 | Bangkok Airways
        SGD 1,066
        12% OFF
        SGD 1,206 SGD 1,066
      • CTS 11:55
        21h 50m
        1 stop
        USM 07:45
        Sapporo - Koh Samui | Tue, Jan 6 | Thai AirAsia X Co., Ltd
        USM 09:00
        23h 40m
        1 stop
        CTS 10:40
        Koh Samui - Sapporo | Sun, Jan 11 | Bangkok Airways
        SGD 1,079
        11% OFF
        SGD 1,206 SGD 1,079
      • CTS 09:30
        23h 40m
        1 stop
        USM 07:10
        Sapporo - Koh Samui | Thu, Jan 15 | Thai Vietjet
        USM 07:15
        22h 15m
        1 stop
        CTS 07:30
        Koh Samui - Sapporo | Sun, Jan 18 | Bangkok Airways
        SGD 1,085
        10% OFF
        SGD 1,206 SGD 1,085
      • SPK 13:00
        17h 25m
        1 stop
        USM Invalid Date
        Sapporo - Koh Samui | Sat, Dec 13 | Normal Airline
        USM 15:00
        6h
        Direct
        SPK 16:00
        Koh Samui - Sapporo | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • CTS 11:55
        21h 15m
        1 stop
        USM 07:10
        Sapporo - Koh Samui | Thu, Jan 15 | Thai AirAsia X Co., Ltd
        SGD 384 SGD 518
        26% OFF
        26% OFF
        SGD 518 SGD 384
      • CTS 09:30
        24h 35m
        1 stop
        USM 08:05
        Sapporo - Koh Samui | Tue, Jan 27 | Thai Vietjet
        SGD 388 SGD 518
        25% OFF
        25% OFF
        SGD 518 SGD 388
      • CTS 09:30
        24h 5m
        1 stop
        USM 07:35
        Sapporo - Koh Samui | Thu, Jan 8 | Thai Vietjet
        SGD 396 SGD 518
        23% OFF
        23% OFF
        SGD 518 SGD 396
      • CTS 09:30
        24h 5m
        1 stop
        USM 07:35
        Sapporo - Koh Samui | Sun, Jan 11 | Thai Vietjet
        SGD 398
        23% OFF
        SGD 518 SGD 398
      • CTS 09:30
        24h 5m
        1 stop
        USM 07:35
        Sapporo - Koh Samui | Sat, Jan 10 | Thai Vietjet
        SGD 404
        22% OFF
        SGD 518 SGD 404
      • CTS 11:55
        21h 15m
        1 stop
        USM 07:10
        Sapporo - Koh Samui | Sat, Jan 10 | Thai AirAsia X Co., Ltd
        SGD 422
        19% OFF
        SGD 518 SGD 422
      • CTS 11:55
        21h 40m
        1 stop
        USM 07:35
        Sapporo - Koh Samui | Sat, Jan 17 | Thai AirAsia X Co., Ltd
        SGD 461
        11% OFF
        SGD 518 SGD 461
      • CTS 09:30
        24h 15m
        1 stop
        USM 07:45
        Sapporo - Koh Samui | Tue, Dec 16 | Thai Vietjet
        SGD 465
        10% OFF
        SGD 518 SGD 465
      • CTS 09:30
        24h
        1 stop
        USM 07:30
        Sapporo - Koh Samui | Wed, Dec 17 | Thai Vietjet
        SGD 466
        10% OFF
        SGD 518 SGD 466
      • CTS 09:30
        24h 15m
        1 stop
        USM 07:45
        Sapporo - Koh Samui | Sat, Feb 7 | Thai Vietjet
        SGD 466
        10% OFF
        SGD 518 SGD 466
      • SPK 13:00
        17h 25m
        1 stop
        USM Invalid Date
        Sapporo - Koh Samui | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Sapporo to Koh Samui are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Sapporo to Koh Samui

The distance between Sapporo and Koh Samui is 5,460.21km. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is November.

Cheapest direct flight priceSGD 384
Cheapest return ticket priceSGD 891
Off-season for travelNovember
Peak season for travelJuly
Flight distance5,460.21km

Find the best time to fly from Sapporo to Koh Samui

The cheapest time for Sapporo to Koh Samui flights: Dec 14 to Dec 21 — one way flight prices from SGD 240.

Cheapest flights
From price
Search
  • 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 Sapporo to Koh Samui, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from Sapporo (SPK) to Koh Samui (USM)?

    Based on Trip.com data, Thai AirAsia X Co., Ltd offers one-way fares as low as SGD 384 on Cheapest nonstop routes (e.g. CTS to USM on Thu, Jan 15), while Thai AirAsia X Co., Ltd offers Cheapest nonstop round-trips from SGD 891 departing on Tue, Jan 27 and returning on Mon, Feb 2.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sapporo to Koh Samui 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 Sapporo to Koh Samui, 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 Thu, Jan 15, with one-way flights priced at just SGD 384.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai AirAsia X Co., Ltd.
    · 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 Koh Samui travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sapporo to Koh Samui is November, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Sapporo to Koh Samui on December 13, 2025 with Scoot, with prices starting at SGD 1,156.
  • The time difference between Koh Samui and Sapporo is 2h.
  • Tickets can only be changed or cancelled 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.

More Flight Itineraries