What is the cheapest month to fly from Istanbul to Siem Reap?

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Istanbul (IST) to Siem Reap (SAI), with fares starting from $451.

What is the lowest current fare from IST to SAI?

The lowest currently-listed fare from Istanbul (IST) to Siem Reap (SAI) is $451 on 2026-06-12.

Is there a direct flight from Istanbul to Siem Reap?

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

Cheap flights from Istanbul to Siem Reap

Cheapest current fares: $451 in June 2026 on connecting flights.

Last updated May 25, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

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

Istanbul (IST) → Siem Reap (SAI)

June 2026 $451
September 2026 $464

Frequently asked questions

What is the cheapest month to fly from Istanbul to Siem Reap?

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Istanbul (IST) to Siem Reap (SAI), with fares starting from $451.
What is the lowest current fare from IST to SAI?

The lowest currently-listed fare from Istanbul (IST) to Siem Reap (SAI) is $451 on 2026-06-12.
Is there a direct flight from Istanbul to Siem Reap?

There is currently no non-stop service from IST 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.