What is the cheapest month to fly from Saint Petersburg to Siem Reap?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Saint Petersburg (LED) to Siem Reap (SAI), with fares starting from $460.

What is the lowest current fare from LED to SAI?

The lowest currently-listed fare from Saint Petersburg (LED) to Siem Reap (SAI) is $460 on 2026-09-21.

Is there a direct flight from Saint Petersburg to Siem Reap?

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

Cheap flights from Saint Petersburg to Siem Reap

Cheapest current fares: $460 in September 2026 on connecting flights.

Last updated May 26, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Saint Petersburg (LED) to Siem Reap (SAI). Refreshed daily.

Saint Petersburg (LED) → Siem Reap (SAI)

September 2026 $460
May 2026 $588
August 2026 $617
October 2026 $668

Frequently asked questions

What is the cheapest month to fly from Saint Petersburg to Siem Reap?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Saint Petersburg (LED) to Siem Reap (SAI), with fares starting from $460.
What is the lowest current fare from LED to SAI?

The lowest currently-listed fare from Saint Petersburg (LED) to Siem Reap (SAI) is $460 on 2026-09-21.
Is there a direct flight from Saint Petersburg to Siem Reap?

There is currently no non-stop service from LED 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.