Cheap Flights to Siem Reap

View AU$89 flight on Sat, 17 Jan 2026Opens in a new window

Popular airlines to Siem Reap

  • Singapore Airlines

    Singapore Airlines

  • Vietnam Airlines

    Vietnam Airlines

  • Thai Airways International

    Thai Airways International

  • Bangkok Airways

    Bangkok Airways

  • Qatar Airways

    Qatar Airways

  • Vietjet Air

    Vietjet Air

  • Emirates

    Emirates

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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.

Firefly
Tue, 13 Jan - Tue, 20 Jan
KUL
Kuala Lumpur
SAI
Siem Reap
AU$191 Return, found 1 day ago
AU$191
Return
found 1 day ago
Select Firefly flight, departing Tue, 13 Jan from Kuala Lumpur to Siem Reap, returning Tue, 20 Jan, priced at AU$191 found 1 day ago
Thai AirAsia
Tue, 20 Jan - Tue, 27 Jan
HKT
Phuket
SAI
Siem Reap
AU$247 Return, found 3 days ago
AU$247
Return
found 3 days ago
Select Thai AirAsia flight, departing Tue, 20 Jan from Phuket to Siem Reap, returning Tue, 27 Jan, priced at AU$247 found 3 days ago
Vietjet Air
Mon, 25 May - Mon, 1 June
HAN
Hanoi
SAI
Siem Reap
AU$267 Return, found 2 days ago
AU$267
Return
found 2 days ago
Select Vietjet Air flight, departing Mon, 25 May from Hanoi to Siem Reap, returning Mon, 1 June, priced at AU$267 found 2 days ago
Vietjet Air
Tue, 13 Jan - Tue, 20 Jan
DAD
Da Nang
SAI
Siem Reap
AU$289 Return, found 1 day ago
AU$289
Return
found 1 day ago
Select Vietjet Air flight, departing Tue, 13 Jan from Da Nang to Siem Reap, returning Tue, 20 Jan, priced at AU$289 found 1 day ago
Thai AirAsia
Thu, 5 Mar - Sun, 8 Mar
DMK
Bangkok
SAI
Siem Reap
AU$306 Return, found 5 days ago
AU$306
Return
found 5 days ago
Select Thai AirAsia flight, departing Thu, 5 Mar from Bangkok to Siem Reap, returning Sun, 8 Mar, priced at AU$306 found 5 days ago
Vietnam Airlines
Wed, 13 May - Tue, 19 May
SGN
Ho Chi Minh City
SAI
Siem Reap
AU$352 Return, found 1 day ago
AU$352
Return
found 1 day ago
Select Vietnam Airlines flight, departing Wed, 13 May from Ho Chi Minh City to Siem Reap, returning Tue, 19 May, priced at AU$352 found 1 day ago
Thai AirAsia
Thu, 23 Apr - Sat, 25 Apr
CNX
Chiang Mai
SAI
Siem Reap
AU$369 Return, found 2 days ago
AU$369
Return
found 2 days ago
Select Thai AirAsia flight, departing Thu, 23 Apr from Chiang Mai to Siem Reap, returning Sat, 25 Apr, priced at AU$369 found 2 days ago
Thai Airways International
Mon, 26 Oct - Sat, 31 Oct
BKK
Bangkok
SAI
Siem Reap
AU$374 Return, found 1 day ago
AU$374
Return
found 1 day ago
Select Thai Airways International flight, departing Mon, 26 Oct from Bangkok to Siem Reap, returning Sat, 31 Oct, priced at AU$374 found 1 day ago
Singapore Airlines
Mon, 26 Oct - Mon, 2 Nov
SIN
Singapore
SAI
Siem Reap
AU$378 Return, found 1 day ago
AU$378
Return
found 1 day ago
Select Singapore Airlines flight, departing Mon, 26 Oct from Singapore to Siem Reap, returning Mon, 2 Nov, priced at AU$378 found 1 day ago
Thai AirAsia
Tue, 3 Feb - Wed, 11 Feb
DPS
Bali
SAI
Siem Reap
AU$552 Return, found 3 days ago
AU$552
Return
found 3 days ago
Select Thai AirAsia flight, departing Tue, 3 Feb from Bali to Siem Reap, returning Wed, 11 Feb, priced at AU$552 found 3 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.

Singapore Airlines
Sat, 7 Mar - Sun, 15 Mar
PER
Perth
SAI
Siem Reap
AU$753 Return, found 7 hours ago
AU$753
Return
found 7 hours ago
Select Singapore Airlines flight, departing Sat, 7 Mar from Perth to Siem Reap, returning Sun, 15 Mar, priced at AU$753 found 7 hours 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 AU$191.
How much is a flight to Siem Reap?
One-way flights leaving Kuala Lumpur (KUL) sold for as low as AU$89 in the last seven days. During this period, the price of a return journey to Siem Reap ranged between AU$191 and AU$753. 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$191 to AU$753 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
Firefly, Thai AirAsia, Vietjet Air, Bangkok Airways, Vietnam Airlines, Malaysia Airlines, IndiGo, Thai Airways International, Singapore Airlines
Roundtrip price
from AU$191
Siem Reap Flights Information

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