Cheap flights from Kunming to Siem Reap

Cheapest current fares: $235 in May 2026, 1,312 km direct flight in ~1h 33m.

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Live fares · KMG → SAI

Cheapest month-by-month fares

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

Kunming (KMG) → Siem Reap (SAI)

  1. May 2026 $235

Frequently asked questions

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

    Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Kunming (KMG) to Siem Reap (SAI), with fares starting from $235.

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

    The lowest currently-listed fare from Kunming (KMG) to Siem Reap (SAI) is $235 on 2026-05-28.

  • How long is the flight from Kunming to Siem Reap?

    Direct flights from KMG to SAI cover approximately 1,312 km (815 miles), with an estimated flight time of 1h 33m. Operating airlines: MU.

Related guides for this route

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

Full route page: KMG → SAI Cheapest month to fly to Siem Reap All flights from Kunming All flights to Siem Reap Flights to Cambodia Visa-free with China passport MU routes