Cheap Flights to Siem Reap from ₩143,200

View ₩143,200 flight on Wed, May 20, 2026Opens in a new window

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  • Japan Airlines

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How much is the cheapest flight to Siem Reap?

Prices were available within the past 7 days and start at ₩143,200 for one-way flights and ₩328,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietjet Air
Mon, Jun 22 - Wed, Jul 1
HAN
Hanoi
SAI
Siem Reap
₩328,300 Roundtrip, found 18 hours ago
₩328,300
Roundtrip
found 18 hours ago
Select Vietjet Air flight, departing Mon, Jun 22 from Hanoi to Siem Reap, returning Wed, Jul 1, priced at ₩328,300 found 18 hours ago
Vietjet Air
Fri, Jun 19 - Wed, Jul 1
HAN
Hanoi
SAI
Siem Reap
₩352,200 Roundtrip, found 18 hours ago
₩352,200
Roundtrip
found 18 hours ago
Select Vietjet Air flight, departing Fri, Jun 19 from Hanoi to Siem Reap, returning Wed, Jul 1, priced at ₩352,200 found 18 hours ago
Vietjet Air
Fri, Jun 19 - Thu, Jul 2
HAN
Hanoi
SAI
Siem Reap
₩364,200 Roundtrip, found 18 hours ago
₩364,200
Roundtrip
found 18 hours ago
Select Vietjet Air flight, departing Fri, Jun 19 from Hanoi to Siem Reap, returning Thu, Jul 2, priced at ₩364,200 found 18 hours ago
Vietnam Airlines
Mon, Jun 22 - Wed, Jul 1
HAN
Hanoi
SAI
Siem Reap
₩376,100 Roundtrip, found 18 hours ago
₩376,100
Roundtrip
found 18 hours ago
Select Vietnam Airlines flight, departing Mon, Jun 22 from Hanoi to Siem Reap, returning Wed, Jul 1, priced at ₩376,100 found 18 hours ago
Vietjet Air
Fri, Jun 19 - Fri, Jul 3
HAN
Hanoi
SAI
Siem Reap
₩403,200 Roundtrip, found 18 hours ago
₩403,200
Roundtrip
found 18 hours ago
Select Vietjet Air flight, departing Fri, Jun 19 from Hanoi to Siem Reap, returning Fri, Jul 3, priced at ₩403,200 found 18 hours ago
Vietnam Airlines
Mon, May 11 - Fri, May 15
ICN
Seoul
SAI
Siem Reap
₩417,600 Roundtrip, found 3 days ago
₩417,600
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Mon, May 11 from Seoul to Siem Reap, returning Fri, May 15, priced at ₩417,600 found 3 days ago
Vietnam Airlines
Mon, May 11 - Sat, May 23
ICN
Seoul
SAI
Siem Reap
₩419,300 Roundtrip, found 5 days ago
₩419,300
Roundtrip
found 5 days ago
Select Vietnam Airlines flight, departing Mon, May 11 from Seoul to Siem Reap, returning Sat, May 23, priced at ₩419,300 found 5 days ago
Air Cambodia
Mon, Jun 22 - Wed, Jul 1
SGN
Ho Chi Minh City
SAI
Siem Reap
₩425,500 Roundtrip, found 18 hours ago
₩425,500
Roundtrip
found 18 hours ago
Select Air Cambodia flight, departing Mon, Jun 22 from Ho Chi Minh City to Siem Reap, returning Wed, Jul 1, priced at ₩425,500 found 18 hours ago
China Eastern Airlines
Mon, Jun 8 - Fri, Jun 12
ICN
Seoul
SAI
Siem Reap
₩507,300 Roundtrip, found 5 days ago
₩507,300
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Mon, Jun 8 from Seoul to Siem Reap, returning Fri, Jun 12, priced at ₩507,300 found 5 days ago
Thai AirAsia
Mon, Jun 22 - Wed, Jul 1
SGN
Ho Chi Minh City
SAI
Siem Reap
₩546,828 Roundtrip, found 18 hours ago
₩546,828
Roundtrip
found 18 hours ago
Select Thai AirAsia flight, departing Mon, Jun 22 from Ho Chi Minh City to Siem Reap, returning Wed, Jul 1, priced at ₩546,828 found 18 hours ago

Trending flights to Siem Reap

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

Vietnam Airlines
Mon, May 11 - Fri, May 15
ICN
Seoul
SAI
Siem Reap
₩417,600 Roundtrip, found 3 days ago
₩417,600
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Mon, May 11 from Seoul to Siem Reap, returning Fri, May 15, priced at ₩417,600 found 3 days 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 ₩328,300.
How much is a flight to Siem Reap?
One-way flights leaving Hanoi (HAN) sold for as low as ₩143,200 in the last seven days. During this period, the price of a return journey to Siem Reap ranged between ₩328,300 and ₩546,828. 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 ₩328,300 to ₩546,828 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 75ºF to 90ºF 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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