Cheap Flights to Siem Reap

View AU$128 flight on Sat, 27 June 2026Opens in a new window

Popular airlines to Siem Reap

  • Singapore Airlines

  • Vietnam Airlines

  • Qatar Airways

  • Emirates

  • Bangkok Airways

  • Lufthansa

  • Swiss International Air Lines

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Cheapest Flights to Siem Reap

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietjet Air
Sun, 30 Aug - Sat, 5 Sept
HAN
Hanoi
SAI
Siem Reap
AU$280 Return, found 2 days ago
AU$280
Return
found 2 days ago
Select Vietjet Air flight, departing Sun, 30 Aug from Hanoi to Siem Reap, returning Sat, 5 Sept, priced at AU$280 found 2 days ago
Emirates
Tue, 26 May - Tue, 2 June
BKK
Bangkok
SAI
Siem Reap
AU$304 Return, found 3 hours ago
AU$304
Return
found 3 hours ago
Select Emirates flight, departing Tue, 26 May from Bangkok to Siem Reap, returning Tue, 2 June, priced at AU$304 found 3 hours ago
Air Cambodia
Fri, 4 Sept - Tue, 8 Sept
SGN
Ho Chi Minh City
SAI
Siem Reap
AU$324 Return, found 19 hours ago
AU$324
Return
found 19 hours ago
Select Air Cambodia flight, departing Fri, 4 Sept from Ho Chi Minh City to Siem Reap, returning Tue, 8 Sept, priced at AU$324 found 19 hours ago
Vietjet Air
Thu, 1 Oct - Sun, 4 Oct
DAD
Da Nang
SAI
Siem Reap
AU$366 Return, found 2 hours ago
AU$366
Return
found 2 hours ago
Select Vietjet Air flight, departing Thu, 1 Oct from Da Nang to Siem Reap, returning Sun, 4 Oct, priced at AU$366 found 2 hours ago
Singapore Airlines
Tue, 16 Feb - Fri, 19 Feb
SIN
Singapore
SAI
Siem Reap
AU$381 Return, found 20 hours ago
AU$381
Return
found 20 hours ago
Select Singapore Airlines flight, departing Tue, 16 Feb from Singapore to Siem Reap, returning Fri, 19 Feb, priced at AU$381 found 20 hours ago
Singapore Airlines
Thu, 10 Sept - Sat, 26 Sept
KUL
Kuala Lumpur
SAI
Siem Reap
AU$530 Return, found 2 hours ago
AU$530
Return
found 2 hours ago
Select Singapore Airlines flight, departing Thu, 10 Sept from Kuala Lumpur to Siem Reap, returning Sat, 26 Sept, priced at AU$530 found 2 hours ago
Singapore Airlines
Fri, 5 Mar - Tue, 9 Mar
DPS
Bali
SAI
Siem Reap
AU$593 Return, found 6 days ago
AU$593
Return
found 6 days ago
Select Singapore Airlines flight, departing Fri, 5 Mar from Bali to Siem Reap, returning Tue, 9 Mar, priced at AU$593 found 6 days ago
Singapore Airlines
Sun, 15 Nov - Sun, 22 Nov
PER
Perth
SAI
Siem Reap
AU$751 Return, just found
AU$751
Return
just found
Select Singapore Airlines flight, departing Sun, 15 Nov from Perth to Siem Reap, returning Sun, 22 Nov, priced at AU$751 just found
Vietnam Airlines
Tue, 1 Sept - Wed, 2 Sept
MEL
Melbourne
SAI
Siem Reap
AU$916 Return, found 1 day ago
AU$916
Return
found 1 day ago
Select Vietnam Airlines flight, departing Tue, 1 Sept from Melbourne to Siem Reap, returning Wed, 2 Sept, priced at AU$916 found 1 day ago
Singapore Airlines
Thu, 29 Oct - Sat, 7 Nov
BNE
Brisbane
SAI
Siem Reap
AU$921 Return, found 6 hours ago
AU$921
Return
found 6 hours ago
Select Singapore Airlines flight, departing Thu, 29 Oct from Brisbane to Siem Reap, returning Sat, 7 Nov, priced at AU$921 found 6 hours 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.

Singapore Airlines
Sun, 15 Nov - Sun, 22 Nov
PER
Perth
SAI
Siem Reap
AU$751 Return, just found
AU$751
Return
just found
Select Singapore Airlines flight, departing Sun, 15 Nov from Perth to Siem Reap, returning Sun, 22 Nov, priced at AU$751 just found

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 AU$280.
How much is a flight to Siem Reap?
One-way flights leaving Hanoi (HAN) sold for as low as AU$128 in the last seven days. During this period, the price of a return journey to Siem Reap ranged between AU$280 and AU$921. 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 AU$280 to AU$921 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

Siem Reap Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Siem Reap today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your Siem Reap Airfare

At Expedia.com.au, it’s simple to find cheap flights to Siem Reap that won’t cause your wallet to flinch. Browse through our inventory of Siem Reap flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

Siem Reap Flights

Travel information

Siem Reap Flights Information

Airlines serving
Vietjet Air, Thai AirAsia, Vietnam Airlines, Emirates, Cambodia Airways, Air Cambodia, Singapore Airlines
Roundtrip price
from AU$280
Siem Reap Flights Information

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