£69 Cheap Flights to Siem Reap

Popular airlines to Siem Reap

  • Singapore Airlines

    Singapore Airlines

  • Vietnam Airlines

    Vietnam Airlines

  • Bangkok Airways

    Bangkok Airways

  • Vietjet Air

    Vietjet Air

  • Thai Airways International

    Thai Airways International

  • Qatar Airways

    Qatar Airways

  • Emirates

    Emirates

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Top Cities to Visit in Siem Reap

Siem Reap featuring a ruin
FlightsFlights

Siem Reap

Siem Reap

Cheap round-trip flights to Siem Reap

Prices were available within the past 7 days and start at £69 for one-way flights and £145 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietjet Air
Thu, 28 Aug - Mon, 1 Sep
HAN
Hanoi
SAI
Siem Reap
£145 Return, found 6 days ago
£145
Return
found 6 days ago
Select Vietjet Air flight, departing Thu, 28 Aug from Hanoi to Siem Reap, returning Mon, 1 Sep, priced at £145 found 6 days ago
Bangkok Airways
Wed, 17 Sep - Wed, 17 Sep
BKK
Bangkok
SAI
Siem Reap
£151 Return, found 5 days ago
£151
Return
found 5 days ago
Select Bangkok Airways flight, departing Wed, 17 Sep from Bangkok to Siem Reap, returning Wed, 17 Sep, priced at £151 found 5 days ago
Vietnam Airlines
Thu, 4 Sep - Wed, 10 Sep
SGN
Ho Chi Minh City
SAI
Siem Reap
£155 Return, found 2 days ago
£155
Return
found 2 days ago
Select Vietnam Airlines flight, departing Thu, 4 Sep from Ho Chi Minh City to Siem Reap, returning Wed, 10 Sep, priced at £155 found 2 days ago
Vietnam Airlines
Thu, 4 Sep - Sun, 7 Sep
DAD
Da Nang
SAI
Siem Reap
£160 Return, found 1 day ago
£160
Return
found 1 day ago
Select Vietnam Airlines flight, departing Thu, 4 Sep from Da Nang to Siem Reap, returning Sun, 7 Sep, priced at £160 found 1 day ago
Air Cambodia
Tue, 26 Aug - Sat, 25 Oct
PNH
Phnom Penh
SAI
Siem Reap
£160 Return, found 1 hour ago
£160
Return
found 1 hour ago
Select Air Cambodia flight, departing Tue, 26 Aug from Phnom Penh to Siem Reap, returning Sat, 25 Oct, priced at £160 found 1 hour ago
Singapore Airlines
Mon, 2 Feb - Fri, 6 Feb
SIN
Singapore
SAI
Siem Reap
£190 Return, found 2 days ago
£190
Return
found 2 days ago
Select Singapore Airlines flight, departing Mon, 2 Feb from Singapore to Siem Reap, returning Fri, 6 Feb, priced at £190 found 2 days ago
Vietnam Airlines
Sat, 28 Mar - Wed, 1 Apr
KUL
Kuala Lumpur
SAI
Siem Reap
£212 Return, found 3 days ago
£212
Return
found 3 days ago
Select Vietnam Airlines flight, departing Sat, 28 Mar from Kuala Lumpur to Siem Reap, returning Wed, 1 Apr, priced at £212 found 3 days ago
Thai Airways International
Mon, 10 Nov - Sat, 22 Nov
HKT
Phuket
SAI
Siem Reap
£285 Return, found 3 days ago
£285
Return
found 3 days ago
Select Thai Airways International flight, departing Mon, 10 Nov from Phuket to Siem Reap, returning Sat, 22 Nov, priced at £285 found 3 days ago
Thai Airways International
Thu, 2 Oct - Thu, 16 Oct
KBV
Krabi
SAI
Siem Reap
£299 Return, found 4 days ago
£299
Return
found 4 days ago
Select Thai Airways International flight, departing Thu, 2 Oct from Krabi to Siem Reap, returning Thu, 16 Oct, priced at £299 found 4 days ago
Singapore Airlines
Thu, 28 Aug - Tue, 2 Sep
SZB
Subang
SAI
Siem Reap
£304 Return, found 7 hours ago
£304
Return
found 7 hours ago
Select Singapore Airlines flight, departing Thu, 28 Aug from Subang to Siem Reap, returning Tue, 2 Sep, priced at £304 found 7 hours ago

Top tips for booking flights to Siem Reap from UK

Get ready to fly to Siem Reap

Prepare your luggage and book your flights to Siem Reap with Expedia. We offer a seamless flight booking experience, with a wide range of Siem Reap plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Siem Reap in 2025, we are always available to assist you. Book your flights to Siem Reap today and let the adventure begin!

Find the best tickets to Siem Reap

To find some of the best tickets to Siem Reap in 2025, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Siem Reap or last-minute flights to Siem Reap, you can filter and sort your search results, making it easy to find the ideal flight to Siem Reap.

Airlines fly to Siem Reap

There are 20 different airlines that fly to Siem Reap including some of the most trusted names in the business. To book flights to Siem Reap with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Siem Reap plane tickets.

Find the cheapest flights to Siem Reap

By booking early you may find some of the best deals for Siem Reap flights from the UK, including Siem Reap direct flights. You can usually find affordable and cheap flights to Siem Reap, whether one-way from £69 or round-trip from £145, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Siem Reap

Try searching for different Siem Reap airports with Expedia to find some of the cheapest flights to Siem Reap. Flights from Hanoi (HAN) to Siem Reap (SAI) usually have the lowest price from £69.

Why book your flights to Siem Reap with Expedia

Expedia offers great deals on Siem Reap air fares from £69 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Siem Reap from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Siem Reap Flights Information

Airlines serving
Vietjet Air, Bangkok Airways, Vietnam Airlines, Air Cambodia, Singapore Airlines, Thai Airways International
Roundtrip price
from £145

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 £145.
How much is a flight to Siem Reap?
One-way flights leaving Hanoi (HAN) sold for as low as £69 in the last seven days. During this period, the price of a return journey to Siem Reap ranged between £145 and £541. 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 £145 to £541 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.

Austrian Airlines
Wed, 24 Sep - Mon, 29 Sep
LHR
London
SAI
Siem Reap
£541 Return, found 6 days ago
£541
Return
found 6 days ago
Select Austrian Airlines flight, departing Wed, 24 Sep from London to Siem Reap, returning Mon, 29 Sep, priced at £541 found 6 days ago
*Available to Expedia members.