Cheap flights from Beijing to Siem Reap

Cheapest current fares: $187 in September 2026 on connecting flights.

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Live fares · PEK → SAI

Cheapest month-by-month fares

Lowest available fare per calendar month from Beijing (PEK) to Siem Reap (SAI). Refreshed daily.

Beijing (PEK) → Siem Reap (SAI)

  1. September 2026 $187
  2. November 2026 $187
  3. December 2026 $187
  4. January 2027 $189
  5. August 2026 $193

Frequently asked questions

  • What is the cheapest month to fly from Beijing to Siem Reap?

    Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Beijing (PEK) to Siem Reap (SAI), with fares starting from $187.

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

    The lowest currently-listed fare from Beijing (PEK) to Siem Reap (SAI) is $187 on 2026-09-08.

  • Is there a direct flight from Beijing to Siem Reap?

    There is currently no non-stop service from PEK to SAI. 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 → SAI Cheapest month to fly to Siem Reap All flights from Beijing All flights to Siem Reap Flights to Cambodia Visa-free with China passport