Flights by month
Hong Kong to Siem Reap flights, month by month (2026)
A typical return fare from Hong Kong to Siem Reap for each of 7 months, from departures we researched across a year. October is the cheapest, at around Rp7.137.606. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Cheapest in Oct 2026, about Rp8.750.000
Nov 2026 costs about Rp2.525.336 more.
Researched fares: Rp5.727.150 to Rp5.937.590 per person over 3 checks, last on 2026-09-04.
Estimates from Google Flights, captured August 2026, for a one week return from Jakarta. Not a quote. What you pay depends on when you book. Departures from Sep 2026 to Mar 2027. How we work this out
Flying to Siem Reap
- Typical journey time
- 11h 0m
- Stops
- 1, usually via BKK, KTI, SGN
- Usually flown by
- Bangkok Airways, Cambodia Airways, Cathay Pacific, THAI
- Carbon, one way
- 220 kg CO₂
Common questions
When is the cheapest month to fly from Hong Kong to Siem Reap?
From what we captured across a year of departures, October is the cheapest month to fly Hong Kong to Siem Reap, at around Rp7.137.606 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 Hong Kong to Siem Reap?
November is the dearest month we captured for Hong Kong to Siem Reap, at around Rp9.863.360 return, about Rp2.725.754 more than the cheapest month.
How long is the flight from Hong Kong to Siem Reap?
About 11 hours with 1 stop, via Bangkok, Phnom Penh, Ho Chi Minh City, from the itineraries we captured for Hong Kong to Siem Reap.
Which airlines fly from Hong Kong to Siem Reap?
The fares we captured for Hong Kong to Siem Reap were on Bangkok Airways, Cambodia Airways, Cathay Pacific, THAI, among others.