Flights to Siem Reap from Hanoi

View ฿2,975 flight on Sun, 17 May 2026Opens in a new window

Popular airlines from Hanoi to Siem Reap

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Cheap Flights from Hanoi (HAN) to Siem Reap (SAI)

Prices were available within the past 7 days and start at ฿2,975 for one-way flights and ฿6,605 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietjet Air
Mon, 1 Sep - Mon, 8 Sep
HAN
Hanoi
SAI
Siem Reap
฿6,605 Return, found 5 days ago
฿6,605
Return
found 5 days ago
Select Vietjet Air flight, departing Mon, 1 Sep from Hanoi to Siem Reap, returning Mon, 8 Sep, priced at ฿6,605 found 5 days ago
Vietnam Airlines
Mon, 1 Sep - Mon, 8 Sep
HAN
Hanoi
SAI
Siem Reap
฿6,605 Return, found 5 days ago
฿6,605
Return
found 5 days ago
Select Vietnam Airlines flight, departing Mon, 1 Sep from Hanoi to Siem Reap, returning Mon, 8 Sep, priced at ฿6,605 found 5 days ago
Vietjet Air
Mon, 28 Jul - Mon, 4 Aug
HAN
Hanoi
SAI
Siem Reap
฿7,090 Return, found 1 day ago
฿7,090
Return
found 1 day ago
Select Vietjet Air flight, departing Mon, 28 Jul from Hanoi to Siem Reap, returning Mon, 4 Aug, priced at ฿7,090 found 1 day ago
FlexFlight
Mon, 1 Sep - Mon, 8 Sep
HAN
Hanoi
SAI
Siem Reap
฿7,365 Return, found 5 days ago
฿7,365
Return
found 5 days ago
Select FlexFlight flight, departing Mon, 1 Sep from Hanoi to Siem Reap, returning Mon, 8 Sep, priced at ฿7,365 found 5 days ago
Hahn Air Systems
Mon, 1 Sep - Mon, 8 Sep
HAN
Hanoi
SAI
Siem Reap
฿7,565 Return, found 5 days ago
฿7,565
Return
found 5 days ago
Select Hahn Air Systems flight, departing Mon, 1 Sep from Hanoi to Siem Reap, returning Mon, 8 Sep, priced at ฿7,565 found 5 days ago
Thai AirAsia
Mon, 1 Sep - Mon, 8 Sep
HAN
Hanoi
SAI
Siem Reap
฿10,090 Return, found 5 days ago
฿10,090
Return
found 5 days ago
Select Thai AirAsia flight, departing Mon, 1 Sep from Hanoi to Siem Reap, returning Mon, 8 Sep, priced at ฿10,090 found 5 days ago

Find the cheapest month to fly from Hanoi (HAN) to Chi Kraeng (SAI)

April is typically the cheapest month to fly

From ฿5,799 - ฿8,639 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.