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Flights from Shanghai to Koh Samui

Find the cheapest flights from Shanghai to Koh Samui within the next three months. Book one-way flights from TRY 8,696 or return tickets from TRY 20,543.

      • PVG 07:00
        14h 30m
        1 stop
        USM 20:30
        Shanghai - Koh Samui | Wed, Jan 14 | Spring Airlines
        USM 06:45
        22h 30m
        1 stop
        PVG 06:15
        Koh Samui - Shanghai | Tue, Jan 20 | Bangkok Airways
        TRY 20,543 TRY 31,111
        34% OFF
        34% OFF
        TRY 31,111 TRY 20,543
      • PVG 07:05
        14h 25m
        1 stop
        USM 20:30
        Shanghai - Koh Samui | Sat, Jan 17 | Spring Airlines
        USM 07:00
        11h 5m
        1 stop
        PVG 19:05
        Koh Samui - Shanghai | Tue, Jan 20 | Bangkok Airways
        TRY 20,621 TRY 31,111
        34% OFF
        34% OFF
        TRY 31,111 TRY 20,621
      • PVG 06:55
        15h 25m
        1 stop
        USM 21:20
        Shanghai - Koh Samui | Tue, Jan 13 | Spring Airlines
        USM 06:45
        22h 30m
        1 stop
        PVG 06:15
        Koh Samui - Shanghai | Tue, Jan 20 | Bangkok Airways
        TRY 20,959 TRY 31,111
        33% OFF
        33% OFF
        TRY 31,111 TRY 20,959
      • PVG 06:55
        13h
        1 stop
        USM 18:55
        Shanghai - Koh Samui | Tue, Dec 9 | Spring Airlines
        USM 18:40
        10h 35m
        1 stop
        PVG 06:15
        Koh Samui - Shanghai | Fri, Dec 12 | Bangkok Airways
        TRY 20,995
        33% OFF
        TRY 31,111 TRY 20,995
      • PVG 02:40
        18h 5m
        1 stop
        USM 19:45
        Shanghai - Koh Samui | Wed, Jan 28 | Thai Lion Air
        USM 07:55
        16h 35m
        1 stop
        PVG 01:30
        Koh Samui - Shanghai | Sun, Feb 1 | Bangkok Airways
        TRY 21,001
        32% OFF
        TRY 31,111 TRY 21,001
      • PVG 08:40
        10h 45m
        1 stop
        USM 18:25
        Shanghai - Koh Samui | Tue, Jan 6 | Spring Airlines
        USM 09:20
        9h 45m
        1 stop
        PVG 20:05
        Koh Samui - Shanghai | Mon, Jan 12 | Bangkok Airways
        TRY 21,061
        32% OFF
        TRY 31,111 TRY 21,061
      • PVG 08:40
        10h 45m
        1 stop
        USM 18:25
        Shanghai - Koh Samui | Wed, Dec 10 | Spring Airlines
        USM 08:15
        10h 50m
        1 stop
        PVG 20:05
        Koh Samui - Shanghai | Fri, Dec 12 | Bangkok Airways
        TRY 21,284
        32% OFF
        TRY 31,111 TRY 21,284
      • PVG 06:55
        9h 45m
        1 stop
        USM 15:40
        Shanghai - Koh Samui | Tue, Dec 16 | Spring Airlines
        USM 07:45
        21h 30m
        1 stop
        PVG 06:15
        Koh Samui - Shanghai | Sun, Dec 21 | Bangkok Airways
        TRY 21,332
        31% OFF
        TRY 31,111 TRY 21,332
      • PVG 08:40
        9h 10m
        1 stop
        USM 16:50
        Shanghai - Koh Samui | Mon, Jan 5 | Spring Airlines
        USM 09:20
        9h 40m
        1 stop
        PVG 20:00
        Koh Samui - Shanghai | Mon, Jan 12 | Bangkok Airways
        TRY 21,718
        30% OFF
        TRY 31,111 TRY 21,718
      • PVG 08:50
        13h 30m
        1 stop
        USM 21:20
        Shanghai - Koh Samui | Sat, Dec 13 | Spring Airlines
        USM 12:20
        11h 10m
        1 stop
        PVG 00:30
        Koh Samui - Shanghai | Sat, Dec 20 | Bangkok Airways
        TRY 21,778
        30% OFF
        TRY 31,111 TRY 21,778
      • SHA 13:00
        17h 25m
        1 stop
        USM Invalid Date
        Shanghai - Koh Samui | Thu, Dec 11 | Normal Airline
        USM 15:00
        6h
        Direct
        SHA 16:00
        Koh Samui - Shanghai | Sat, Dec 13 | Normal Airline
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Displayed flight fares from Shanghai 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 Shanghai to Koh Samui

The distance between Shanghai and Koh Samui is approximately 3,253.74 km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is November.

Cheapest one-way flight priceTRY 8,696
Cheapest round-trip ticket priceTRY 20,543
Off-season for travelNovember
Peak season for travelJanuary
Flight distance3,253.74 km

Find the best time to fly from Shanghai to Koh Samui

The cheapest time for Shanghai to Koh Samui flights: Dec 14 to Dec 21 — one way flight prices from TRY 8,243.

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 Shanghai to Koh Samui, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Shanghai to Koh Samui (SHA-USM)?

    Based on Trip.com data, Spring Airlines offers one-way fares as low as TRY 8,696 on Cheapest nonstop routes (e.g. PVG to USM on Wed, Jan 7), while Spring Airlines offers Cheapest nonstop round-trips from TRY 20,543 departing on Wed, Jan 14 and returning on Tue, Jan 20.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Shanghai 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 Shanghai 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 Wed, Jan 7, with one-way flights priced at just TRY 8,696.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Spring Airlines.
    · 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 January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Shanghai 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 Shanghai to Koh Samui on December 17, 2025 with Spring Airlines, with prices starting at TRY 19,367.
  • The time difference between Koh Samui and Shanghai is 1h.
  • 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.