£335 Cheap Flights to Siem Reap
Popular airlines to Siem Reap
Singapore Airlines
Vietnam Airlines
Thai Airways International
Vietjet Air
Emirates
Bangkok Airways
Lufthansa
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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 2026, 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 2026, 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 2 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 £335 or round-trip £601, 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 London (LGW) to Siem Reap (SAI) usually have the lowest price from £335.
Why book your flights to Siem Reap with Expedia
Expedia offers great deals on Siem Reap air fares from £335 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.
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 £601.
How much is a flight to Siem Reap?
One-way flights leaving London (LGW) sold for as low as £335 in the last seven days. During this period, the price of a return journey to Siem Reap ranged between £601 and £601. 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 £601 to £601 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.
Travel information
Airlines serving | Singapore Airlines, Vietnam Airlines, Thai Airways International, Vietjet Air, Emirates, Bangkok Airways, Lufthansa, Qatar Airways, Swiss International Air Lines, Cambodia Angkor Air, Etihad Airways, Austrian Airlines, Japan Airlines, All Nippon Airways, KLM, Thai AirAsia, Finnair, Cambodia Airlines, W2, Hahn Air Systems, Turkish Airlines, Air France, China Eastern Airlines, Philippine Airlines, Virgin Australia, Qantas Airways, IndiGo, British Airways, KT, United, Air New Zealand, Air India, Lao Airlines |
|---|---|
Popular airline | Singapore Airlines |
Trending flights to Siem Reap
