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Flights from Sihanoukville to Chengdu

Search for direct flights from Sihanoukville to Chengdu in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$179, and round-trip direct flights start at US$356.

      • Cheapest nonstop
        KOS 09:05
        3h 25m
        Nonstop
        TFU 13:30
        Sihanoukville - Chengdu | Thu, May 21 | Cambodia Airways
        TFU 14:30
        3h 50m
        Nonstop
        KOS 17:20
        Chengdu - Sihanoukville | Thu, May 28 | Cambodia Airways
        US$356 US$773
        54% off
        54% off
        US$773 US$356
      • KOS 09:05
        3h 25m
        Nonstop
        TFU 13:30
        Sihanoukville - Chengdu | Sat, May 16 | Cambodia Airways
        TFU 14:30
        3h 50m
        Nonstop
        KOS 17:20
        Chengdu - Sihanoukville | Sat, May 23 | Cambodia Airways
        US$369 US$773
        52% off
        52% off
        US$773 US$369
      • KOS 12:15
        9h 25m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Sun, May 17 | AirAsia Cambodia
        CTU 23:55
        12h 15m
        1 stop
        KOS 11:10
        Chengdu - Sihanoukville | Sun, May 24 | AirAsia X
        US$548 US$773
        28% off
        28% off
        US$773 US$548
      • KOS 13:30
        8h 10m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Sat, May 23 | AirAsia Berhad (Malaysia)
        CTU 23:55
        12h 50m
        1 stop
        KOS 11:45
        Chengdu - Sihanoukville | Sat, May 30 | AirAsia X
        US$579
        25% off
        US$773 US$579
      • KOS 13:30
        8h 10m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Sat, Jun 20 | AirAsia Berhad (Malaysia)
        CTU 23:55
        12h 50m
        1 stop
        KOS 11:45
        Chengdu - Sihanoukville | Sat, Jun 27 | AirAsia X
        US$599
        23% off
        US$773 US$599
      • KOS 11:45
        9h 55m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Fri, Jun 5 | AirAsia Cambodia
        CTU 23:55
        12h 20m
        1 stop
        KOS 11:15
        Chengdu - Sihanoukville | Thu, Jun 11 | AirAsia X
        US$606
        22% off
        US$773 US$606
      • KOS 11:45
        9h 55m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Mon, May 18 | AirAsia Cambodia
        CTU 23:55
        12h 50m
        1 stop
        KOS 11:45
        Chengdu - Sihanoukville | Mon, May 25 | AirAsia X
        US$611
        21% off
        US$773 US$611
      • KOS 13:30
        8h 10m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Sat, Jun 27 | AirAsia Berhad (Malaysia)
        CTU 14:55
        23h 5m
        1 stop
        KOS 13:00
        Chengdu - Sihanoukville | Wed, Jul 1 | AirAsia X
        US$614
        21% off
        US$773 US$614
      • KOS 13:30
        8h 10m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Mon, Jun 15 | AirAsia Berhad (Malaysia)
        CTU 23:55
        12h 20m
        1 stop
        KOS 11:15
        Chengdu - Sihanoukville | Mon, Jun 22 | AirAsia X
        US$620
        20% off
        US$773 US$620
      • KOS 12:15
        9h 25m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Sun, May 24 | AirAsia Cambodia
        CTU 23:55
        14h 5m
        1 stop
        KOS 13:00
        Chengdu - Sihanoukville | Sun, May 31 | AirAsia X
        US$635
        18% off
        US$773 US$635
      • KOS 13:30
        8h 10m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Thu, May 21 | AirAsia Berhad (Malaysia)
        CTU 23:55
        12h 50m
        1 stop
        KOS 11:45
        Chengdu - Sihanoukville | Thu, May 28 | AirAsia X
        US$637
        18% off
        US$773 US$637
      • KOS 11:45
        9h 55m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Sat, May 23 | AirAsia Cambodia
        CTU 23:55
        12h 50m
        1 stop
        KOS 11:45
        Chengdu - Sihanoukville | Sat, May 30 | AirAsia X
        US$641
        17% off
        US$773 US$641
      • KOS 13:00
        17h 25m
        1 stop
        CTU 14:00
        Sihanoukville - Chengdu | Fri, May 15 | Normal Airline
        CTU 15:00
        6h
        Nonstop
        KOS 16:00
        Chengdu - Sihanoukville | Sun, May 17 | Normal Airline
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      • Cheapest nonstop
        KOS 09:05
        3h 25m
        Nonstop
        TFU 13:30
        Sihanoukville - Chengdu | Sat, May 16 | Cambodia Airways
        US$179 US$587
        70% off
        70% off
        US$587 US$179
      • KOS 09:05
        3h 25m
        Nonstop
        TFU 13:30
        Sihanoukville - Chengdu | Thu, May 14 | Cambodia Airways
        US$299 US$587
        49% off
        49% off
        US$587 US$299
      • KOS 13:30
        8h 10m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Thu, Jun 25 | AirAsia Berhad (Malaysia)
        US$310 US$587
        47% off
        47% off
        US$587 US$310
      • KOS 10:20
        25h 5m
        1 stop
        TFU 12:25
        Sihanoukville - Chengdu | Sun, May 17 | Air Cambodia
        US$314
        47% off
        US$587 US$314
      • KOS 09:50
        25h 35m
        1 stop
        TFU 12:25
        Sihanoukville - Chengdu | Sat, May 16 | Air Cambodia
        US$315
        46% off
        US$587 US$315
      • KOS 12:15
        9h 25m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Mon, Jun 1 | AirAsia Cambodia
        US$347
        41% off
        US$587 US$347
      • KOS 12:15
        9h 25m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Wed, Jun 3 | AirAsia Cambodia
        US$347
        41% off
        US$587 US$347
      • KOS 13:30
        8h 10m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Thu, Jun 4 | AirAsia Berhad (Malaysia)
        US$350
        40% off
        US$587 US$350
      • KOS 13:30
        8h 10m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Sun, May 17 | AirAsia Berhad (Malaysia)
        US$352
        40% off
        US$587 US$352
      • KOS 11:45
        10h 40m
        1 stop
        TFU 23:25
        Sihanoukville - Chengdu | Sat, May 23 | AirAsia Cambodia
        US$368
        37% off
        US$587 US$368
      • KOS 13:30
        8h 10m
        1 stop
        TFU 22:40
        Sihanoukville - Chengdu | Thu, May 28 | AirAsia Berhad (Malaysia)
        US$401
        32% off
        US$587 US$401
      • KOS 12:15
        24h 25m
        1 stop
        TFU 13:40
        Sihanoukville - Chengdu | Fri, May 15 | AirAsia Cambodia
        US$487
        17% off
        US$587 US$487
      • KOS 13:00
        17h 25m
        1 stop
        CTU 14:00
        Sihanoukville - Chengdu | Fri, May 15 | Normal Airline
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        Find more flights

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

Frequently Asked Questions

  • What are the cheapest flights from Sihanoukville to Chengdu (KOS-CTU)?

    Based on Trip.com data, AirAsia Berhad (Malaysia) offers one-way fares as low as US$310 on Cheapest nonstop routes (e.g. KOS to TFU on Thu, Jun 25), while AirAsia Cambodia offers Cheapest nonstop round-trips from US$548 departing on Sun, May 17 and returning on Sun, May 24.
  • At the moment, you can catch a nonstop flight from Sihanoukville to Chengdu with the following airlines, including: Cambodia Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 3 hours 25 minutes to fly from Sihanoukville to Chengdu.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sihanoukville to Chengdu 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.
  • Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Sihanoukville to Chengdu. You can check the weekly schedule for popular airlines on this route below: Cambodia Airways: -/-/-/-/-/-/S -- KR961 (08:56)
  • To find best deals on flights from Sihanoukville to Chengdu, 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, Jun 25, with one-way flights priced at just US$310.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Cambodia Airways.
    · 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 Chengdu travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sihanoukville to Chengdu is October, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Sihanoukville to Chengdu on May 26, 2026 with AirAsia Cambodia, with prices starting at US$347.
  • You can land at any one of the following hubs in Chengdu, with Sihanoukville International Airport to Chengdu Tianfu International Airport (KOS-TFU) is by far the most common option on this route: Chengdu Shuangliu International Airport (CTU) Chengdu Tianfu International Airport (TFU).
  • The time difference between Chengdu and Sihanoukville 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.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.