Flights to Siem Reap from Phnom Penh from RM293

View RM293 flight on Sun, 10 May 2026Opens in a new window

Popular airlines from Phnom Penh to Siem Reap

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Phnom Penh to Siem Reap (PNH-SAI)

Prices were available within the past 7 days and start at RM293 for one-way flights and RM569 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia Cambodia
Fri, 8 Aug - Sun, 10 Aug
PNH
Phnom Penh
SAI
Siem Reap
RM569 Return, found 6 days ago
RM569
Return
found 6 days ago
Select AirAsia Cambodia flight, departing Fri, 8 Aug from Phnom Penh to Siem Reap, returning Sun, 10 Aug, priced at RM569 found 6 days ago
Air Cambodia
Tue, 16 Dec - Sun, 21 Dec
PNH
Phnom Penh
SAI
Siem Reap
RM750 Return, found 3 days ago
RM750
Return
found 3 days ago
Select Air Cambodia flight, departing Tue, 16 Dec from Phnom Penh to Siem Reap, returning Sun, 21 Dec, priced at RM750 found 3 days ago
Air Cambodia
Sat, 21 Mar - Wed, 25 Mar
PNH
Phnom Penh
SAI
Siem Reap
RM752 Return, found 6 days ago
RM752
Return
found 6 days ago
Select Air Cambodia flight, departing Sat, 21 Mar from Phnom Penh to Siem Reap, returning Wed, 25 Mar, priced at RM752 found 6 days ago
AirAsia Cambodia
Fri, 25 Jul - Sun, 27 Jul
PNH
Phnom Penh
SAI
Siem Reap
RM759 Return, found 2 days ago
RM759
Return
found 2 days ago
Select AirAsia Cambodia flight, departing Fri, 25 Jul from Phnom Penh to Siem Reap, returning Sun, 27 Jul, priced at RM759 found 2 days ago
Air Cambodia
Tue, 16 Dec - Sun, 21 Dec
PNH
Phnom Penh
SAI
Siem Reap
RM797 Return, found 3 days ago
RM797
Return
found 3 days ago
Select Air Cambodia flight, departing Tue, 16 Dec from Phnom Penh to Siem Reap, returning Sun, 21 Dec, priced at RM797 found 3 days ago
AirAsia Cambodia
Fri, 8 Aug - Sun, 10 Aug
PNH
Phnom Penh
SAI
Siem Reap
RM798 Return, found 6 days ago
RM798
Return
found 6 days ago
Select AirAsia Cambodia flight, departing Fri, 8 Aug from Phnom Penh to Siem Reap, returning Sun, 10 Aug, priced at RM798 found 6 days ago

Find the cheapest month to fly from Phnom Penh (PNH) to Chi Kraeng (SAI)

June is typically the cheapest month to fly

From RM 496 - RM 1,118 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.