Cheap Flights to Siem Reap | Popular Routes to Siem Reap from HK$747

View HK$747 flight on Thu, 9 Apr 2026Opens in a new window

Popular airlines to Siem Reap

  • Singapore Airlines

  • Vietnam Airlines

  • Bangkok Airways

  • Emirates

  • Vietjet Air

  • Qatar Airways

  • Japan Airlines

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Cheap round-trip flights to Siem Reap

Prices were available within the past 7 days and start at HK$747 for one-way flights and HK$1,862 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Cambodia
Mon, 6 Apr - Wed, 8 Apr
KTI
Phnom Penh
SAI
Siem Reap
HK$1,862 Return, found 3 days ago
HK$1,862
Return
found 3 days ago
Select Air Cambodia flight, departing Mon, 6 Apr from Phnom Penh to Siem Reap, returning Wed, 8 Apr, priced at HK$1,862 found 3 days ago
Thai AirAsia
Wed, 8 Apr - Sat, 11 Apr
DMK
Bangkok
SAI
Siem Reap
HK$1,951 Return, found 1 day ago
HK$1,951
Return
found 1 day ago
Select Thai AirAsia flight, departing Wed, 8 Apr from Bangkok to Siem Reap, returning Sat, 11 Apr, priced at HK$1,951 found 1 day ago
Emirates
Tue, 12 May - Sat, 16 May
BKK
Bangkok
SAI
Siem Reap
HK$1,972 Return, found 15 hours ago
HK$1,972
Return
found 15 hours ago
Select Emirates flight, departing Tue, 12 May from Bangkok to Siem Reap, returning Sat, 16 May, priced at HK$1,972 found 15 hours ago
Emirates
Tue, 7 Apr - Sat, 11 Apr
BKK
Bangkok
SAI
Siem Reap
HK$1,984 Return, found 1 day ago
HK$1,984
Return
found 1 day ago
Select Emirates flight, departing Tue, 7 Apr from Bangkok to Siem Reap, returning Sat, 11 Apr, priced at HK$1,984 found 1 day ago
Emirates
Thu, 18 Jun - Sat, 20 Jun
BKK
Bangkok
SAI
Siem Reap
HK$1,995 Return, found 5 days ago
HK$1,995
Return
found 5 days ago
Select Emirates flight, departing Thu, 18 Jun from Bangkok to Siem Reap, returning Sat, 20 Jun, priced at HK$1,995 found 5 days ago
Air Cambodia
Fri, 3 Apr - Sun, 5 Apr
KTI
Phnom Penh
SAI
Siem Reap
HK$2,038 Return, found 3 days ago
HK$2,038
Return
found 3 days ago
Select Air Cambodia flight, departing Fri, 3 Apr from Phnom Penh to Siem Reap, returning Sun, 5 Apr, priced at HK$2,038 found 3 days ago
Vietnam Airlines
Tue, 24 Mar - Thu, 26 Mar
SGN
Ho Chi Minh City
SAI
Siem Reap
HK$2,048 Return, found 9 hours ago
HK$2,048
Return
found 9 hours ago
Select Vietnam Airlines flight, departing Tue, 24 Mar from Ho Chi Minh City to Siem Reap, returning Thu, 26 Mar, priced at HK$2,048 found 9 hours ago
Emirates
Sat, 27 Jun - Sat, 4 Jul
BKK
Bangkok
SAI
Siem Reap
HK$2,066 Return, found 18 hours ago
HK$2,066
Return
found 18 hours ago
Select Emirates flight, departing Sat, 27 Jun from Bangkok to Siem Reap, returning Sat, 4 Jul, priced at HK$2,066 found 18 hours ago
Vietnam Airlines
Tue, 24 Mar - Thu, 26 Mar
SGN
Ho Chi Minh City
SAI
Siem Reap
HK$2,076 Return, found 9 hours ago
HK$2,076
Return
found 9 hours ago
Select Vietnam Airlines flight, departing Tue, 24 Mar from Ho Chi Minh City to Siem Reap, returning Thu, 26 Mar, priced at HK$2,076 found 9 hours ago
China Eastern Airlines
Tue, 12 May - Fri, 15 May
HKG
Hong Kong SAR
SAI
Siem Reap
HK$2,301 Return, found 1 day ago
HK$2,301
Return
found 1 day ago
Select China Eastern Airlines flight, departing Tue, 12 May from Hong Kong SAR to Siem Reap, returning Fri, 15 May, priced at HK$2,301 found 1 day ago

Trending flights to Siem Reap

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Tue, 12 May - Fri, 15 May
HKG
Hong Kong SAR
SAI
Siem Reap
HK$2,301 Return, found 1 day ago
HK$2,301
Return
found 1 day ago
Select China Eastern Airlines flight, departing Tue, 12 May from Hong Kong SAR to Siem Reap, returning Fri, 15 May, priced at HK$2,301 found 1 day ago

Frequently asked questions

How do I find cheap flights to Siem Reap that have flexible change policies?
We know that plans can change in the blink of an eye, so choosing a flexible ticket with Expedia is always a clever idea. Simply mark the "No change fee" box directly under the "Flexible change policies" filter. Your low-priced, flexible flight to Siem Reap is only a few clicks away.
How can I find cheap tickets to Siem Reap?
Book in advance, consider nearby airports, use points or miles — you're not short of ways! One more is to make use of Expedia's "flexible dates" feature. Search for a Siem Reap flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to Siem Reap was HK$1,862.
How much is a flight to Siem Reap?
One-way flights leaving Bangkok (DMK) sold for as low as HK$747 in the last seven days. During this period, the price of a return journey to Siem Reap ranged between HK$1,862 and HK$2,301. If you spot a bargain ticket, grab it quickly — these prices don't hang around.
When is the cheapest time to fly to Siem Reap?
Jetting off on a Tuesday, followed by a Monday, is generally the best way to score the cheapest flight. Steer clear of the weekend if you can, because Saturday is typically the most expensive day of the week. Spend the money you saved having a blast in Siem Reap instead!
How much is a plane ticket to Siem Reap?
Flights to Siem Reap varied from HK$1,862 to HK$2,301 in the last seven days. Generally, the earlier you make a reservation, the better the price.
What is the best time to go to Siem Reap?
July, September and October are the most popular months to explore Banteay Srei, one of Siem Reap's most fabulous cities. Summertime here starts June 20. Temperatures range from 24ºC to 32ºC at this time of year, so plan your travels around then if you're into warmer weather.
What months are the cheapest to book a flight to Siem Reap?
A cheap month to score an awesome deal to Siem Reap is February, whereas prices are higher in December. Steer clear of this month if you're watching your pennies.

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About Siem Reap

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