Cheap flights from Tokyo to Siem Reap

View AU$248 flight on Thu, 9 Apr. 2026Opens in a new window

Popular airlines from Tokyo 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 35% 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 Tokyo (TYO) to Siem Reap (SAI)

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

Thai AirAsia X
Tue, 2 Sep. - Thu, 4 Sep.
NRT
Tokyo
SAI
Siem Reap
AU$778 Return, found 1 day ago
AU$778
Return
found 1 day ago
Select Thai AirAsia X flight, departing Tue, 2 Sep. from Tokyo to Siem Reap, returning Thu, 4 Sep., priced at AU$778 found 1 day ago
Vietjet Air
Tue, 2 Sep. - Thu, 4 Sep.
NRT
Tokyo
SAI
Siem Reap
AU$794 Return, found 1 day ago
AU$794
Return
found 1 day ago
Select Vietjet Air flight, departing Tue, 2 Sep. from Tokyo to Siem Reap, returning Thu, 4 Sep., priced at AU$794 found 1 day ago
Vietnam Airlines
Tue, 2 Sep. - Thu, 4 Sep.
NRT
Tokyo
SAI
Siem Reap
AU$843 Return, found 1 day ago
AU$843
Return
found 1 day ago
Select Vietnam Airlines flight, departing Tue, 2 Sep. from Tokyo to Siem Reap, returning Thu, 4 Sep., priced at AU$843 found 1 day ago
Vietjet Air
Tue, 2 Sep. - Thu, 4 Sep.
NRT
Tokyo
SAI
Siem Reap
AU$853 Return, found 1 day ago
AU$853
Return
found 1 day ago
Select Vietjet Air flight, departing Tue, 2 Sep. from Tokyo to Siem Reap, returning Thu, 4 Sep., priced at AU$853 found 1 day ago
Japan Airlines
Tue, 2 Sep. - Thu, 4 Sep.
HND
Tokyo
SAI
Siem Reap
AU$1,177 Return, found 1 day ago
AU$1,177
Return
found 1 day ago
Select Japan Airlines flight, departing Tue, 2 Sep. from Tokyo to Siem Reap, returning Thu, 4 Sep., priced at AU$1,177 found 1 day ago
Thai Airways International
Tue, 2 Sep. - Thu, 4 Sep.
HND
Tokyo
SAI
Siem Reap
AU$1,222 Return, found 1 day ago
AU$1,222
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 2 Sep. from Tokyo to Siem Reap, returning Thu, 4 Sep., priced at AU$1,222 found 1 day ago

Find the cheapest month to fly from Tokyo (TYO) to Chi Kraeng (SAI)

September is typically the cheapest month to fly

From AU$525 - AU$855 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.