Ancient stone ruins with a large, intact temple structure and a smaller, deteriorated tower.

Flight Destinations in Siem Reap

View ฿2,170 flight on Thu, 27 Aug 2026Opens in a new window

Popular airlines to Siem Reap

  • Singapore Airlines

  • Vietnam Airlines

  • Bangkok Airways

  • Thai Airways International

  • Lufthansa

  • Emirates

  • Vietjet Air

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Cheap round-trip flights to Siem Reap

Prices were available within the past 7 days and start at ฿2,170 for one-way flights and ฿3,815 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cambodia Airways
Thai AirAsia
Thai AirAsia
Vietnam Airlines
Vietjet Air
Air Cambodia
Vietnam Airlines
Bangkok Airways
Thai Airways International
Hahn Air Systems

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.

Thai AirAsia

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 ฿3,815.
How much is a flight to Siem Reap?
One-way flights leaving Phnom Penh (KTI) sold for as low as ฿2,170 in the last seven days. During this period, the price of a return journey to Siem Reap ranged between ฿3,815 and ฿8,475. If you spot a bargain ticket, grab it quickly — these prices don't hang around.
How much is a plane ticket to Siem Reap?
Flights to Siem Reap varied from ฿3,815 to ฿8,475 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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About Siem Reap
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