Siem Reap Flights - Book Cheap Flights to Siem Reap

View RM209 flight on Mon, 16 Mar 2026Opens in a new window

Popular airlines to Siem Reap

  • Singapore Airlines

    Singapore Airlines

  • Vietnam Airlines

    Vietnam Airlines

  • Bangkok Airways

    Bangkok Airways

  • Thai Airways International

    Thai Airways International

  • Emirates

    Emirates

  • Vietjet Air

    Vietjet Air

  • Qatar Airways

    Qatar Airways

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    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 RM209 for one-way flights and RM503 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Malaysia Airlines
Tue, 14 Apr - Sun, 19 Apr
KUL
Kuala Lumpur
SAI
Siem Reap
RM503 Return, just found
RM503
Return
just found
Select Malaysia Airlines flight, departing Tue, 14 Apr from Kuala Lumpur to Siem Reap, returning Sun, 19 Apr, priced at RM503 just found
AirAsia Cambodia
Mon, 16 Mar - Tue, 31 Mar
KUL
Kuala Lumpur
SAI
Siem Reap
RM527 Return, just found
RM527
Return
just found
Select AirAsia Cambodia flight, departing Mon, 16 Mar from Kuala Lumpur to Siem Reap, returning Tue, 31 Mar, priced at RM527 just found
AirAsia Cambodia
Sun, 28 Jun - Thu, 2 Jul
KUL
Kuala Lumpur
SAI
Siem Reap
RM528 Return, found 1 day ago
RM528
Return
found 1 day ago
Select AirAsia Cambodia flight, departing Sun, 28 Jun from Kuala Lumpur to Siem Reap, returning Thu, 2 Jul, priced at RM528 found 1 day ago
Malaysia Airlines
Thu, 22 Jan - Sat, 24 Jan
KUL
Kuala Lumpur
SAI
Siem Reap
RM537 Return, found 2 hours ago
RM537
Return
found 2 hours ago
Select Malaysia Airlines flight, departing Thu, 22 Jan from Kuala Lumpur to Siem Reap, returning Sat, 24 Jan, priced at RM537 found 2 hours ago
AirAsia Cambodia
Fri, 23 Jan - Thu, 29 Jan
KUL
Kuala Lumpur
SAI
Siem Reap
RM549 Return, found 16 hours ago
RM549
Return
found 16 hours ago
Select AirAsia Cambodia flight, departing Fri, 23 Jan from Kuala Lumpur to Siem Reap, returning Thu, 29 Jan, priced at RM549 found 16 hours ago
AirAsia Cambodia
Wed, 27 May - Tue, 2 Jun
KUL
Kuala Lumpur
SAI
Siem Reap
RM569 Return, found 1 hour ago
RM569
Return
found 1 hour ago
Select AirAsia Cambodia flight, departing Wed, 27 May from Kuala Lumpur to Siem Reap, returning Tue, 2 Jun, priced at RM569 found 1 hour ago
AirAsia Cambodia
Mon, 16 Mar - Tue, 31 Mar
KUL
Kuala Lumpur
SAI
Siem Reap
RM577 Return, just found
RM577
Return
just found
Select AirAsia Cambodia flight, departing Mon, 16 Mar from Kuala Lumpur to Siem Reap, returning Tue, 31 Mar, priced at RM577 just found
Air Cambodia
Sat, 7 Mar - Sat, 21 Mar
KOS
Sihanoukville
SAI
Siem Reap
RM712 Return, found 1 day ago
RM712
Return
found 1 day ago
Select Air Cambodia flight, departing Sat, 7 Mar from Sihanoukville to Siem Reap, returning Sat, 21 Mar, priced at RM712 found 1 day ago
AirAsia
Thu, 5 Mar - Sun, 8 Mar
JHB
Johor Bahru
SAI
Siem Reap
RM902 Return, found 5 days ago
RM902
Return
found 5 days ago
Select AirAsia flight, departing Thu, 5 Mar from Johor Bahru to Siem Reap, returning Sun, 8 Mar, priced at RM902 found 5 days ago
Thai AirAsia
Thu, 22 Jan - Wed, 28 Jan
CNX
Chiang Mai
SAI
Siem Reap
RM987 Return, found 5 days ago
RM987
Return
found 5 days ago
Select Thai AirAsia flight, departing Thu, 22 Jan from Chiang Mai to Siem Reap, returning Wed, 28 Jan, priced at RM987 found 5 days ago

About Siem Reap

Expedia offers flights to Siem Reap to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Siem Reap or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

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 RM503.
How much is a flight to Siem Reap?
One-way flights leaving Kuala Lumpur (KUL) sold for as low as RM209 in the last seven days. During this period, the price of a return journey to Siem Reap ranged between RM503 and RM987. 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 RM503 to RM987 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.

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.

Malaysia Airlines
Tue, 14 Apr - Sun, 19 Apr
KUL
Kuala Lumpur
SAI
Siem Reap
RM503 Return, just found
RM503
Return
just found
Select Malaysia Airlines flight, departing Tue, 14 Apr from Kuala Lumpur to Siem Reap, returning Sun, 19 Apr, priced at RM503 just found
*Available to Expedia members.