Flights by month
Bangkok to Phnom Penh flights, month by month (2026)
A typical return fare from Bangkok to Phnom Penh for each of 7 months, from departures we researched across a year. September is the cheapest, at around Rp2.867.361. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Cheapest in Sep 2026, about Rp2.867.361
Nov 2026 costs about Rp778.758 more.
Researched fares: Rp2.318.100 to Rp7.319.840 per person over 50 checks, last on 2026-09-07. · Cheapest direct researched: Thai VietJet Air at Rp2.318.100.
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 Sep 2026 to Mar 2027. How we work this out
Flying to Phnom Penh
- Fastest journey
- 1h 15m · Non-stop · Bangkok Airways out, Thai VietJet Air back
- Cheapest itinerary
- 1h 15m · Non-stop · Bangkok Airways out, Thai VietJet Air back
- Usually flown by
- Thai VietJet Air, Bangkok Airways, China Southern, China Eastern
- Carbon, one way
- 70 kg CO₂
From the 42 fares we researched for a 2027-09-04 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 Bangkok to Phnom Penh?
From what we captured across a year of departures, September is the cheapest month to fly Bangkok to Phnom Penh, at around Rp2.867.361 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 Bangkok to Phnom Penh?
November is the dearest month we captured for Bangkok to Phnom Penh, at around Rp3.646.119 return, about Rp778.758 more than the cheapest month.
How long is the flight from Bangkok to Phnom Penh?
About 1h 15m non-stop, from the itineraries we captured for Bangkok to Phnom Penh.
Which airlines fly from Bangkok to Phnom Penh?
The fares we captured for Bangkok to Phnom Penh were on Air Cambodia, THAI, Thai Vietjet Air, Cambodia Airways, among others.