Flight to Siem Reap

View S$75 flight on Mon, 15 Jun, 2026Opens in a new window

Popular airlines to Siem Reap

  • Singapore Airlines

  • Vietnam Airlines

  • Emirates

  • Qatar Airways

  • Vietjet Air

  • Japan Airlines

  • Lufthansa

  • 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 S$75 for one-way flights and S$175 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia Cambodia
Mon, 15 Jun - Thu, 18 Jun
KUL
Kuala Lumpur
SAI
Siem Reap
S$175 Return, found 5 days ago
S$175
Return
found 5 days ago
Select AirAsia Cambodia flight, departing Mon, 15 Jun from Kuala Lumpur to Siem Reap, returning Thu, 18 Jun, priced at S$175 found 5 days ago
AirAsia
Wed, 29 Jul - Thu, 6 Aug
SIN
Singapore
SAI
Siem Reap
S$308 Return, found 6 days ago
S$308
Return
found 6 days ago
Select AirAsia flight, departing Wed, 29 Jul from Singapore to Siem Reap, returning Thu, 6 Aug, priced at S$308 found 6 days ago
Singapore Airlines
Wed, 22 Jul - Sat, 25 Jul
SIN
Singapore
SAI
Siem Reap
S$308 Return, found 15 hours ago
S$308
Return
found 15 hours ago
Select Singapore Airlines flight, departing Wed, 22 Jul from Singapore to Siem Reap, returning Sat, 25 Jul, priced at S$308 found 15 hours ago
Vietnam Airlines
Fri, 20 Mar - Sun, 22 Mar
SGN
Ho Chi Minh City
SAI
Siem Reap
S$309 Return, found 3 days ago
S$309
Return
found 3 days ago
Select Vietnam Airlines flight, departing Fri, 20 Mar from Ho Chi Minh City to Siem Reap, returning Sun, 22 Mar, priced at S$309 found 3 days ago
Malaysia Airlines
Wed, 11 Mar - Sat, 14 Mar
SIN
Singapore
SAI
Siem Reap
S$317 Return, found 2 days ago
S$317
Return
found 2 days ago
Select Malaysia Airlines flight, departing Wed, 11 Mar from Singapore to Siem Reap, returning Sat, 14 Mar, priced at S$317 found 2 days ago
Thai AirAsia
Wed, 5 Aug - Sat, 8 Aug
SIN
Singapore
SAI
Siem Reap
S$319 Return, found 5 days ago
S$319
Return
found 5 days ago
Select Thai AirAsia flight, departing Wed, 5 Aug from Singapore to Siem Reap, returning Sat, 8 Aug, priced at S$319 found 5 days ago
AirAsia
Sat, 7 Nov - Wed, 11 Nov
PEN
Penang
SAI
Siem Reap
S$339 Return, found 1 day ago
S$339
Return
found 1 day ago
Select AirAsia flight, departing Sat, 7 Nov from Penang to Siem Reap, returning Wed, 11 Nov, priced at S$339 found 1 day ago
Air Cambodia
Thu, 2 Apr - Sun, 5 Apr
KTI
Phnom Penh
SAI
Siem Reap
S$339 Return, found 4 days ago
S$339
Return
found 4 days ago
Select Air Cambodia flight, departing Thu, 2 Apr from Phnom Penh to Siem Reap, returning Sun, 5 Apr, priced at S$339 found 4 days ago
Thai AirAsia
Wed, 1 Apr - Sat, 4 Apr
CNX
Chiang Mai
SAI
Siem Reap
S$400 Return, found 19 hours ago
S$400
Return
found 19 hours ago
Select Thai AirAsia flight, departing Wed, 1 Apr from Chiang Mai to Siem Reap, returning Sat, 4 Apr, priced at S$400 found 19 hours ago
Thai AirAsia
Mon, 16 Mar - Mon, 23 Mar
BLR
Bengaluru
SAI
Siem Reap
S$410 Return, found 5 days ago
S$410
Return
found 5 days ago
Select Thai AirAsia flight, departing Mon, 16 Mar from Bengaluru to Siem Reap, returning Mon, 23 Mar, priced at S$410 found 5 days ago

The Annual Holiday Sale

Members save up to 40% on hotels. Plan this year’s big trip and save.
Book now

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.

AirAsia
Wed, 29 Jul - Thu, 6 Aug
SIN
Singapore
SAI
Siem Reap
S$308 Return, found 6 days ago
S$308
Return
found 6 days ago
Select AirAsia flight, departing Wed, 29 Jul from Singapore to Siem Reap, returning Thu, 6 Aug, priced at S$308 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 S$175.
How much is a flight to Siem Reap?
One-way flights leaving Kuala Lumpur (KUL) sold for as low as S$75 in the last seven days. During this period, the price of a return journey to Siem Reap ranged between S$175 and S$410. 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 S$175 to S$410 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.

Book with confidence

Expedia offers flights to Siem Reap to meet every traveller'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.

Travel information

Siem Reap Flights Information

Airlines serving
AirAsia Cambodia, Malaysia Airlines, Thai AirAsia, Vietnam Airlines, AirAsia, Air Cambodia, Hahn Air Systems, Singapore Airlines
Roundtrip price
from S$175
Siem Reap Flights Information

Explore a world of travel with Expedia

*Available to Expedia members.