Cheap flights from Siem Reap to Singapore

View AU$208 flight on Wed, 19 Nov. 2025Opens in a new window

Popular airlines from Siem Reap to Singapore

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Cheap Flights from Siem Reap (SAI) to Singapore (SIN)

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.

Singapore Airlines
Tue, 16 Sep. - Tue, 23 Sep.
SAI
Siem Reap
SIN
Singapore
AU$487 Return, found 3 hours ago
AU$487
Return
found 3 hours ago
Select Singapore Airlines flight, departing Tue, 16 Sep. from Siem Reap to Singapore, returning Tue, 23 Sep., priced at AU$487 found 3 hours ago
Singapore Airlines
Fri, 19 Dec. - Sun, 4 Jan.
SAI
Siem Reap
SIN
Singapore
AU$507 Return, found 2 days ago
AU$507
Return
found 2 days ago
Select Singapore Airlines flight, departing Fri, 19 Dec. from Siem Reap to Singapore, returning Sun, 4 Jan., priced at AU$507 found 2 days ago
Thai AirAsia
Mon, 15 Sep. - Fri, 19 Sep.
SAI
Siem Reap
SIN
Singapore
AU$525 Return, found 3 hours ago
AU$525
Return
found 3 hours ago
Select Thai AirAsia flight, departing Mon, 15 Sep. from Siem Reap to Singapore, returning Fri, 19 Sep., priced at AU$525 found 3 hours ago
Vietjet Air
Thu, 4 Sep. - Sun, 7 Sep.
SAI
Siem Reap
SIN
Singapore
AU$528 Return, found 22 hours ago
AU$528
Return
found 22 hours ago
Select Vietjet Air flight, departing Thu, 4 Sep. from Siem Reap to Singapore, returning Sun, 7 Sep., priced at AU$528 found 22 hours ago
Bangkok Airways
Tue, 16 Sep. - Fri, 19 Sep.
SAI
Siem Reap
SIN
Singapore
AU$602 Return, found 3 hours ago
AU$602
Return
found 3 hours ago
Select Bangkok Airways flight, departing Tue, 16 Sep. from Siem Reap to Singapore, returning Fri, 19 Sep., priced at AU$602 found 3 hours ago
Vietnam Airlines
Tue, 16 Sep. - Fri, 19 Sep.
SAI
Siem Reap
SIN
Singapore
AU$631 Return, found 3 hours ago
AU$631
Return
found 3 hours ago
Select Vietnam Airlines flight, departing Tue, 16 Sep. from Siem Reap to Singapore, returning Fri, 19 Sep., priced at AU$631 found 3 hours ago

Find the cheapest month to fly from Chi Kraeng (SAI) to Singapore (SIN)

February is typically the cheapest month to fly

From AU$245 - AU$700 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.