Flight Destinations in Siem Reap

View ฿2,982 flight on Fri, 18 Dec 2026Opens in a new window

Popular airlines to Siem Reap

  • Singapore Airlines

  • Vietnam Airlines

  • Bangkok Airways

  • Emirates

  • Lufthansa

  • Qatar Airways

  • Swiss International Air Lines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Siem Reap

Prices were available within the past 7 days and start at ฿2,982 for one-way flights and ฿6,439 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Fri, 18 Dec - Wed, 23 Dec
HKT
Phuket
SAI
Siem Reap
฿6,439 Return, found 6 days ago
฿6,439
Return
found 6 days ago
Select Thai AirAsia flight, departing Fri, 18 Dec from Phuket to Siem Reap, returning Wed, 23 Dec, priced at ฿6,439 found 6 days ago
Thai AirAsia
Thu, 7 May - Sun, 10 May
DMK
Bangkok
SAI
Siem Reap
฿7,276 Return, found 6 days ago
฿7,276
Return
found 6 days ago
Select Thai AirAsia flight, departing Thu, 7 May from Bangkok to Siem Reap, returning Sun, 10 May, priced at ฿7,276 found 6 days ago
Bangkok Airways
Fri, 8 May - Sun, 10 May
BKK
Bangkok
SAI
Siem Reap
฿7,790 Return, found 1 hour ago
฿7,790
Return
found 1 hour ago
Select Bangkok Airways flight, departing Fri, 8 May from Bangkok to Siem Reap, returning Sun, 10 May, priced at ฿7,790 found 1 hour ago
Thai AirAsia
Thu, 7 May - Wed, 13 May
CNX
Chiang Mai
SAI
Siem Reap
฿7,947 Return, found 3 hours ago
฿7,947
Return
found 3 hours ago
Select Thai AirAsia flight, departing Thu, 7 May from Chiang Mai to Siem Reap, returning Wed, 13 May, priced at ฿7,947 found 3 hours ago
Emirates
Thu, 23 Apr - Thu, 30 Apr
BKK
Bangkok
SAI
Siem Reap
฿8,175 Return, found 1 hour ago
฿8,175
Return
found 1 hour ago
Select Emirates flight, departing Thu, 23 Apr from Bangkok to Siem Reap, returning Thu, 30 Apr, priced at ฿8,175 found 1 hour ago
Vietnam Airlines
Tue, 14 Jul - Thu, 23 Jul
SGN
Ho Chi Minh City
SAI
Siem Reap
฿8,905 Return, found 4 days ago
฿8,905
Return
found 4 days ago
Select Vietnam Airlines flight, departing Tue, 14 Jul from Ho Chi Minh City to Siem Reap, returning Thu, 23 Jul, priced at ฿8,905 found 4 days ago
Air Cambodia
Tue, 14 Jul - Thu, 23 Jul
SGN
Ho Chi Minh City
SAI
Siem Reap
฿9,345 Return, found 4 days ago
฿9,345
Return
found 4 days ago
Select Air Cambodia flight, departing Tue, 14 Jul from Ho Chi Minh City to Siem Reap, returning Thu, 23 Jul, priced at ฿9,345 found 4 days ago
IndiGo
Mon, 4 May - Thu, 7 May
CCU
Kolkata
SAI
Siem Reap
฿10,078 Return, found 20 hours ago
฿10,078
Return
found 20 hours ago
Select IndiGo flight, departing Mon, 4 May from Kolkata to Siem Reap, returning Thu, 7 May, priced at ฿10,078 found 20 hours ago
Hahn Air Systems
Thu, 21 May - Sun, 24 May
DAD
Da Nang
SAI
Siem Reap
฿10,580 Return, found 1 day ago
฿10,580
Return
found 1 day ago
Select Hahn Air Systems flight, departing Thu, 21 May from Da Nang to Siem Reap, returning Sun, 24 May, priced at ฿10,580 found 1 day ago
FlexFlight
Tue, 14 Jul - Thu, 23 Jul
DAD
Da Nang
SAI
Siem Reap
฿10,695 Return, found 4 days ago
฿10,695
Return
found 4 days ago
Select FlexFlight flight, departing Tue, 14 Jul from Da Nang to Siem Reap, returning Thu, 23 Jul, priced at ฿10,695 found 4 days 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.

Thai AirAsia
Fri, 18 Dec - Wed, 23 Dec
HKT
Phuket
SAI
Siem Reap
฿6,439 Return, found 6 days ago
฿6,439
Return
found 6 days ago
Select Thai AirAsia flight, departing Fri, 18 Dec from Phuket to Siem Reap, returning Wed, 23 Dec, priced at ฿6,439 found 6 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 ฿6,439.
How much is a flight to Siem Reap?
One-way flights leaving Phuket (HKT) sold for as low as ฿2,982 in the last seven days. During this period, the price of a return journey to Siem Reap ranged between ฿6,439 and ฿10,695. 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 ฿6,439 to ฿10,695 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.

Explore a world of travel with Expedia

*Available to Expedia members.