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Cheap Flights from Bangkok to Siem Reap–Angkor

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Compare Bangkok to Siem Reap–Angkor flight deals

Find the cheapest month or even day of the year to fly to Siem Reap–Angkor

Book the best Siem Reap–Angkor fare with no extra fees

Flight deals from Bangkok to Siem Reap–Angkor

Looking for a cheap last-minute deal or the best return flight from Bangkok to Siem Reap–Angkor ? Find the lowest prices on one-way and return tickets right here.
Siem Reap.£45 per passenger.Departing Sun, 25 May.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sun, 25 May, arriving in Siem Reap–Angkor .Price includes taxes and charges.From £45, select.
Siem Reap.£45 per passenger.Departing Thu, 26 Jun.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Thu, 26 Jun, arriving in Siem Reap–Angkor .Price includes taxes and charges.From £45, select.
Siem Reap.£45 per passenger.Departing Sat, 23 Aug.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sat, 23 Aug, arriving in Siem Reap–Angkor .Price includes taxes and charges.From £45, select.
Siem Reap.£45 per passenger.Departing Tue, 22 Jul.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Tue, 22 Jul, arriving in Siem Reap–Angkor .Price includes taxes and charges.From £45, select.
Siem Reap.£47 per passenger.Departing Thu, 30 Oct.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Thu, 30 Oct, arriving in Siem Reap–Angkor .Price includes taxes and charges.From £47, select.
Siem Reap.£47 per passenger.Departing Fri, 21 Nov.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Fri, 21 Nov, arriving in Siem Reap–Angkor .Price includes taxes and charges.From £47, select.
Siem Reap.£47 per passenger.Departing Sat, 27 Sep.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sat, 27 Sep, arriving in Siem Reap–Angkor .Price includes taxes and charges.From £47, select.
Siem Reap.£71 per passenger.Departing Mon, 15 Dec.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Mon, 15 Dec, arriving in Siem Reap–Angkor .Price includes taxes and charges.From £71, select.

Find the cheapest month to fly from Bangkok to Siem Reap–Angkor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangkok to Siem Reap–Angkor flights are currently cheapest in May.
May
from £45
Jun
from £45
Jul
from £45
Aug
from £45
Sep
from £47
Oct
from £47
Nov
from £47
Dec
from £71
Jan
from £72
Feb
from £72
Mar
from £72
Apr
from £72

Direct flights from Bangkok to Siem Reap–Angkor

Bangkok to Siem Reap–Angkor : Alternative routes

Compare routes from Bangkok to Siem Reap below. You may find an airport to fly into that's cheaper, faster, or easier than Siem Reap–Angkor .

Bangkok to Siem Reap: Flight information

The things to know before you go.
Cheapest flight found£45
Cheapest month to flyMay
Average flight time1 hr, 9 mins
Most popular airlineTurkish Airlines
Average flights per week252

Finding cheap flights from Bangkok to Siem Reap–Angkor : Frequently asked questions

The best price we found for a return flight from Bangkok to Siem Reap–Angkor is £102. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 8 minutes is the average flight time from Bangkok to Siem Reap–Angkor .
Turkish Airlines, Thai Airways and Qatar Airways fly direct from Bangkok to Siem Reap–Angkor .
As of May 2025, there are 252 flights per week flying from Bangkok to Siem Reap–Angkor .
The cheapest month to fly from Bangkok to Siem Reap–Angkor is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Siem Reap–Angkor Airport on Friday, 30 May 2025.
Yes – the average flight time is 1 hour and 8 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Siem Reap–Angkor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Siem Reap is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Siem Reap–Angkor is Thai AirAsia .

How to find cheap flights to Siem Reap–Angkor from Bangkok

Looking for cheap tickets from Bangkok to Siem Reap–Angkor ? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Bangkok to Siem Reap–Angkor . And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Siem Reap–Angkor from Bangkok from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Bangkok-Siem Reap–Angkor ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Siem Reap–Angkor from Bangkok.
  • Set up a Price Alert. You can easily track the fare of your cheap Bangkok-Siem Reap–Angkor flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Bangkok and Siem Reap–Angkor ? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Bangkok and Siem Reap–Angkor . We scour the internet for the best Business, Premium Economy and First Class flight fares to Siem Reap–Angkor , too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Bangkok to Siem Reap–Angkor flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Siem Reap–Angkor from Bangkok with hotels and car hire

    Once you've secured your cheap flight ticket from Bangkok to Siem Reap–Angkor , discover the best prices and exclusive rates for hotels in Siem Reap–Angkor or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


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Plan the rest of your trip from Bangkok to Siem Reap

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.