Cheap flights from Beijing to Sihanoukville

Cheapest current fares: $263 in September 2026 on connecting flights.

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Live fares · PEK → KOS

Cheapest month-by-month fares

Lowest available fare per calendar month from Beijing (PEK) to Sihanoukville (KOS). Refreshed daily.

Beijing (PEK) → Sihanoukville (KOS)

  1. September 2026 $263
  2. August 2026 $264
  3. October 2026 $286
  4. December 2026 $316
  5. November 2026 $331
  6. January 2027 $352

Frequently asked questions

  • What is the cheapest month to fly from Beijing to Sihanoukville?

    Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Beijing (PEK) to Sihanoukville (KOS), with fares starting from $263.

  • What is the lowest current fare from PEK to KOS?

    The lowest currently-listed fare from Beijing (PEK) to Sihanoukville (KOS) is $263 on 2026-09-17.

  • Is there a direct flight from Beijing to Sihanoukville?

    There is currently no non-stop service from PEK to KOS. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: PEK → KOS Cheapest month to fly to Sihanoukville All flights from Beijing All flights to Sihanoukville Flights to Cambodia Visa-free with China passport