Cheap Flights to Siem Reap

View AU$93 flight on Mon, 11 May 2026Opens in a new window

Popular airlines to Siem Reap

  • Singapore Airlines

  • Vietnam Airlines

  • Emirates

  • Qatar Airways

  • Lufthansa

  • Vietjet Air

  • Japan Airlines

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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
Fri, 8 May - Fri, 15 May
HAN
Hanoi
SAI
Siem Reap
AU$253 Return, found 5 days ago
AU$253
Return
found 5 days ago
Select Vietjet Air flight, departing Fri, 8 May from Hanoi to Siem Reap, returning Fri, 15 May, priced at AU$253 found 5 days ago
Thai AirAsia
Sun, 25 Oct - Wed, 28 Oct
HKT
Phuket
SAI
Siem Reap
AU$285 Return, found 1 day ago
AU$285
Return
found 1 day ago
Select Thai AirAsia flight, departing Sun, 25 Oct from Phuket to Siem Reap, returning Wed, 28 Oct, priced at AU$285 found 1 day ago
Bangkok Airways
Thu, 9 July - Thu, 16 July
BKK
Bangkok
SAI
Siem Reap
AU$300 Return, found 4 days ago
AU$300
Return
found 4 days ago
Select Bangkok Airways flight, departing Thu, 9 July from Bangkok to Siem Reap, returning Thu, 16 July, priced at AU$300 found 4 days ago
Air Cambodia
Fri, 4 Sept - Thu, 10 Sept
SGN
Ho Chi Minh City
SAI
Siem Reap
AU$315 Return, found 11 hours ago
AU$315
Return
found 11 hours ago
Select Air Cambodia flight, departing Fri, 4 Sept from Ho Chi Minh City to Siem Reap, returning Thu, 10 Sept, priced at AU$315 found 11 hours ago
Vietjet Air
Thu, 26 Mar - Mon, 30 Mar
DAD
Da Nang
SAI
Siem Reap
AU$316 Return, found 2 days ago
AU$316
Return
found 2 days ago
Select Vietjet Air flight, departing Thu, 26 Mar from Da Nang to Siem Reap, returning Mon, 30 Mar, priced at AU$316 found 2 days ago
Singapore Airlines
Fri, 8 May - Mon, 11 May
SIN
Singapore
SAI
Siem Reap
AU$357 Return, found 1 hour ago
AU$357
Return
found 1 hour ago
Select Singapore Airlines flight, departing Fri, 8 May from Singapore to Siem Reap, returning Mon, 11 May, priced at AU$357 found 1 hour ago
Singapore Airlines
Sat, 19 Sept - Fri, 30 Oct
KUL
Kuala Lumpur
SAI
Siem Reap
AU$490 Return, found 2 days ago
AU$490
Return
found 2 days ago
Select Singapore Airlines flight, departing Sat, 19 Sept from Kuala Lumpur to Siem Reap, returning Fri, 30 Oct, priced at AU$490 found 2 days ago
Air Cambodia
Mon, 13 Apr - Fri, 17 Apr
HKG
Hong Kong SAR
SAI
Siem Reap
AU$515 Return, found 6 days ago
AU$515
Return
found 6 days ago
Select Air Cambodia flight, departing Mon, 13 Apr from Hong Kong SAR to Siem Reap, returning Fri, 17 Apr, priced at AU$515 found 6 days ago
Vietnam Airlines
Mon, 31 Aug - Sat, 5 Sept
PVG
Shanghai
SAI
Siem Reap
AU$582 Return, found 1 day ago
AU$582
Return
found 1 day ago
Select Vietnam Airlines flight, departing Mon, 31 Aug from Shanghai to Siem Reap, returning Sat, 5 Sept, priced at AU$582 found 1 day ago
Vietnam Airlines
Sat, 4 Apr - Tue, 7 Apr
CAN
Guangzhou
SAI
Siem Reap
AU$597 Return, found 1 day ago
AU$597
Return
found 1 day ago
Select Vietnam Airlines flight, departing Sat, 4 Apr from Guangzhou to Siem Reap, returning Tue, 7 Apr, priced at AU$597 found 1 day ago

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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
Wed, 9 Sept - Wed, 16 Sept
PER
Perth
SAI
Siem Reap
AU$751 Return, found 17 hours ago
AU$751
Return
found 17 hours ago
Select Singapore Airlines flight, departing Wed, 9 Sept from Perth to Siem Reap, returning Wed, 16 Sept, priced at AU$751 found 17 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$253.
How much is a flight to Siem Reap?
One-way flights leaving Hanoi (HAN) sold for as low as AU$93 in the last seven days. During this period, the price of a return journey to Siem Reap ranged between AU$253 and AU$751. 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$253 to AU$751 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, Bangkok Airways, Vietnam Airlines, IndiGo, Air Cambodia, Singapore Airlines
Roundtrip price
from AU$253
Siem Reap Flights Information

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