Flights by month
Surabaya to Siem Reap flights, month by month (2026)
A typical return fare from Surabaya to Siem Reap for each of 7 months, from departures we researched across a year. January is the cheapest, at around Rp5.432.326. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Cheapest in Jan 2027, about Rp5.432.326
Mar 2027 costs about Rp2.036.630 more.
Researched fares: Rp4.644.770 to Rp9.732.757 per person over 41 checks, last on 2026-09-07.
From our own live checks: for each departure we sampled in the month, the cheapest return fare per person the newest check found, averaged. The same figures as the fare index, last checked 2026-09-06. Not a quote. What you pay depends on when you book. Departures from Oct 2026 to Apr 2027. How we work this out
Flying to Siem Reap
- Fastest journey
- 9h 45m · 1 stop · Indonesia AirAsia + AirAsia Cambodia
- Cheapest itinerary
- 17h 10m · 1 stop · Singapore Airlines
- Usually flown by
- AirAsia Cambodia, Singapore Airlines, Indonesia AirAsia, Garuda Indonesia
- Carbon, one way
- 279 kg CO₂
From the 50 fares we researched for a 2027-08-14 departure, checked 2026-09-07. Outbound journey times. Not a quote. How we work this out
Common questions
When is the cheapest month to fly from Surabaya to Siem Reap?
From what we captured across a year of departures, January is the cheapest month to fly Surabaya to Siem Reap, at around Rp5.432.326 return. That is a researched figure from a dated snapshot, not a live quote, so check the price with a partner before you book.
When is the most expensive month to fly from Surabaya to Siem Reap?
March is the dearest month we captured for Surabaya to Siem Reap, at around Rp7.468.956 return, about Rp2.036.630 more than the cheapest month.
How long is the flight from Surabaya to Siem Reap?
About 9h 45m with 1 stop, from the itineraries we captured for Surabaya to Siem Reap.
Which airlines fly from Surabaya to Siem Reap?
The fares we captured for Surabaya to Siem Reap were on Singapore Airlines, Malaysia Airlines, Vietnam Airlines, Scoot, among others.