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157 € Cheap Flights from Bangkok to Siem Reap–Angkor

Compare Bangkok to Siem Reap–Angkor flight deals

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Flight deals from Bangkok to Siem Reap–Angkor Airport

Looking for a cheap last-minute deal or the best return flight from Bangkok to Siem Reap–Angkor Airport? If you want to travel next month, return fares start from 167 €. Find the lowest prices on one-way and return tickets right here.
Is this a good flight price? We’ll tell you.We compare today’s Bangkok to Siem Reap–Angkor Airport prices with what travellers usually pay, so you can see if now’s a good time to book, or if it’s worth waiting.
Siem Reap.157 € per passenger.Departing Thu, 7 May, returning Sun, 10 May.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Thu, 7 May, arriving in Siem Reap–Angkor .Inbound direct flight with Bangkok Airways departs from Siem Reap–Angkor on Sun, 10 May, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 157 €, select.
Siem Reap.167 € per passenger.Departing Mon, 27 Apr, returning Tue, 12 May.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Mon, 27 Apr, arriving in Siem Reap–Angkor .Inbound direct flight with Thai AirAsia departs from Siem Reap–Angkor on Tue, 12 May, arriving in Don Mueang.Price includes taxes and charges.From 167 €, select.
Siem Reap.167 € per passenger.Departing Wed, 22 Apr, returning Thu, 23 Apr.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Wed, 22 Apr, arriving in Siem Reap–Angkor .Inbound direct flight with Thai AirAsia departs from Siem Reap–Angkor on Thu, 23 Apr, arriving in Don Mueang.Price includes taxes and charges.From 167 €, select.
Siem Reap.167 € per passenger.Departing Wed, 25 Mar, returning Fri, 27 Mar.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Wed, 25 Mar, arriving in Siem Reap–Angkor .Inbound direct flight with Thai AirAsia departs from Siem Reap–Angkor on Fri, 27 Mar, arriving in Don Mueang.Price includes taxes and charges.From 167 €, select.
Siem Reap.172 € per passenger.Departing Sat, 21 Mar, returning Sat, 25 Apr.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sat, 21 Mar, arriving in Siem Reap–Angkor .Inbound direct flight with Thai AirAsia departs from Siem Reap–Angkor on Sat, 25 Apr, arriving in Don Mueang.Price includes taxes and charges.From 172 €, select.
Siem Reap.173 € per passenger.Departing Fri, 19 Jun, returning Sat, 20 Jun.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Fri, 19 Jun, arriving in Siem Reap–Angkor .Inbound direct flight with Bangkok Airways departs from Siem Reap–Angkor on Sat, 20 Jun, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 173 €, select.
Siem Reap.174 € per passenger.Departing Thu, 28 May, returning Sun, 7 Jun.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Thu, 28 May, arriving in Siem Reap–Angkor .Inbound direct flight with Bangkok Airways departs from Siem Reap–Angkor on Sun, 7 Jun, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 174 €, select.
Siem Reap.178 € per passenger.Departing Sat, 6 Jun, returning Fri, 3 Jul.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sat, 6 Jun, arriving in Siem Reap–Angkor .Inbound direct flight with Thai AirAsia departs from Siem Reap–Angkor on Fri, 3 Jul, arriving in Don Mueang.Price includes taxes and charges.From 178 €, select.
Siem Reap.181 € per passenger.Departing Tue, 4 Aug, returning Thu, 6 Aug.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Tue, 4 Aug, arriving in Siem Reap–Angkor .Inbound direct flight with Thai AirAsia departs from Siem Reap–Angkor on Thu, 6 Aug, arriving in Don Mueang.Price includes taxes and charges.From 181 €, select.
Siem Reap.182 € per passenger.Departing Sat, 23 May, returning Sat, 4 Jul.Return flight with Emirates.Outbound direct flight with Emirates departs from Bangkok Suvarnabhumi on Sat, 23 May, arriving in Siem Reap–Angkor .Inbound direct flight with Emirates departs from Siem Reap–Angkor on Sat, 4 Jul, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 182 €, select.
Siem Reap.182 € per passenger.Departing Tue, 16 Jun, returning Mon, 7 Sep.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Tue, 16 Jun, arriving in Siem Reap–Angkor .Inbound direct flight with Thai AirAsia departs from Siem Reap–Angkor on Mon, 7 Sep, arriving in Don Mueang.Price includes taxes and charges.From 182 €, select.
Siem Reap.183 € per passenger.Departing Mon, 16 Nov, returning Wed, 18 Nov.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Mon, 16 Nov, arriving in Siem Reap–Angkor .Inbound direct flight with Bangkok Airways departs from Siem Reap–Angkor on Wed, 18 Nov, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 183 €, select.
Siem Reap.183 € per passenger.Departing Wed, 2 Sep, returning Sun, 6 Sep.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Wed, 2 Sep, arriving in Siem Reap–Angkor .Inbound direct flight with Bangkok Airways departs from Siem Reap–Angkor on Sun, 6 Sep, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 183 €, select.
Siem Reap.183 € per passenger.Departing Sun, 30 Aug, returning Wed, 2 Sep.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Sun, 30 Aug, arriving in Siem Reap–Angkor .Inbound direct flight with Bangkok Airways departs from Siem Reap–Angkor on Wed, 2 Sep, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 183 €, select.
Siem Reap.183 € per passenger.Departing Mon, 12 Oct, returning Sat, 17 Oct.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Mon, 12 Oct, arriving in Siem Reap–Angkor .Inbound direct flight with Bangkok Airways departs from Siem Reap–Angkor on Sat, 17 Oct, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 183 €, select.
Siem Reap.184 € per passenger.Departing Mon, 18 Jan, returning Mon, 1 Feb.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Mon, 18 Jan, arriving in Siem Reap–Angkor .Inbound direct flight with Bangkok Airways departs from Siem Reap–Angkor on Mon, 1 Feb, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 184 €, 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.
Mar
from 167 €
Apr
from 167 €
May
from 157 €
Jun
from 173 €
Jul
from 184 €
Aug
from 181 €
Sep
from 183 €
Oct
from 183 €
Nov
from 183 €
Dec
from 184 €
Jan
from 184 €
Feb
from 184 €

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 .

Siem Reap–Angkor

41km from central Siem Reap
ClosestCheapest
from 157 €
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Bangkok to Siem Reap: Flight information

The things to know before you go.
Cheapest flight found157 €
Cheapest month to flyMay
Average flight time1 hr, 12 mins
Most popular airlineTurkish Airlines
Average flights per week261

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 157 €. 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 11 minutes is the average flight time from Bangkok to Siem Reap–Angkor .
Turkish Airlines, Thai Airways and Etihad Airways fly direct from Bangkok to Siem Reap–Angkor .
As of March 2026, there are 522 flights per week flying from Bangkok to Siem Reap–Angkor .
The cheapest month to fly from Bangkok to Siem Reap–Angkor is usually May.
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 Thursday, 7 May 2026.
Yes – the average flight time is 1 hour and 11 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 Bangkok Airways .

Travelling from Bangkok to Siem Reap Angkor Airport (SAI): What you need to know

  • There are two main airports you can take off from in Bangkok. Explore your options leaving from Bangkok Suvarnabhumi International Airport (BKK) or Bangkok Don Mueang International Airport (DMK) when booking your flight from Bangkok to Siem Reap Angkor Airport (SAI).

  • 1 hour 15 minutes is the average journey time for a direct Bangkok to Siem Reap Angkor Airport flight.

  • Siem Reap Angkor Airport is located in Siem Reap. The city's timezone is UTC+7 — the same as Bangkok.

  • With 27 direct flights a week between the two airports, Bangkok Suvarnabhumi International Airport (BKK) to Siem Reap Angkor Airport (SAI) is the busiest route. Bangkok Airways operates the earliest flight at 7:40am. If you're eager to make the most of your day before jetting off, the last flight from BKK to SAI is with Emirates at 8:10pm.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your flight from Bangkok to SAI.

  • Flying during a peak time such as February? School holidays and other popular periods can mean longer queues and delays at check-in and security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before domestic departures.

Airports in Bangkok

Bangkok Suvarnabhumi International Airport (BKK)

  • Take the express route from Bangkok Suvarnabhumi International Airport (BKK). Direct flights from Bangkok to Siem Reap Angkor Airport (SAI) operate from here.

  • At BKK, there's a range of carriers that offer direct flights from Bangkok to Siem Reap Angkor Airport, such as:

  • Bangkok Airways is the most frequently chosen airline for flights from BKK to SAI.

  • The carrier with the most reliable on-time arrival rate on this route is Thai Airways.

  • Located around 31 kilometres from the centre of Bangkok, BKK can be reached in about 35 minutes by car, depending on traffic. The journey by public transport will take roughly 35 minutes.

  • Want a relaxed start to your break? Stay near Bangkok Suvarnabhumi International Airport. Whether you have an early flight from Bangkok to Siem Reap Angkor Airport or aren't a fan of being rushed, these hotels are just what you're after:

  • 68% of flights leaving from Bangkok Suvarnabhumi International Airport land at their destination on schedule.

Bangkok Don Mueang International Airport (DMK)

  • You can book a direct Bangkok to Siem Reap Angkor Airport (SAI) plane ticket out of Bangkok Don Mueang International Airport (DMK). Decide if leaving from DMK is a better fit for your trip.

  • From DMK, direct flights from Bangkok to SAI can be booked with Thai AirAsia.

  • Thai AirAsia is the top choice for passengers flying from DMK to SAI.

  • Flights between Bangkok Don Mueang International Airport and Siem Reap Angkor Airport are more likely to arrive as scheduled with Thai AirAsia compared to other carriers.

  • DMK is about 24 kilometres from central Bangkok. It'll take 35 minutes or so to get to the airport driving from the city centre. Public transport takes roughly 1 hour 5 minutes.

  • Flying off with the first light? You might like to check in to one of these hotels near Bangkok Don Mueang International Airport the day before your Bangkok to SAI flight:

  • Bangkok Don Mueang International Airport has an on-time performance of 66%. This figure provides insight into how often flights that take off from this airport arrive on schedule.

About Siem Reap Angkor Airport (SAI)

  • Hop off your flight from Bangkok to Siem Reap Angkor Airport and be sprawled out in your hotel bed shortly after. If you need a comfortable option a short journey from SAI, check out Chansor Community Homestay 18.

Getting from Siem Reap Angkor Airport (SAI) to central Siem Reap

  • Siem Reap Angkor Airport to the centre of Siem Reap is about 40 kilometres. If you're renting a car or getting a taxi, plan ahead to make your trip as easy as possible. Journey times can vary depending on traffic conditions and the time of day.

  • Travelling on public transport takes about 25 minutes.

How to find the cheapest flights from Bangkok to Siem Reap Angkor Airport (SAI)

  • 75 € is the best price for a one-way ticket from Bangkok to Siem Reap Angkor Airport. Return flights start at 157 €. These prices may change depending on demand and availability.

  • Book eight months before flying. Research into pricing trends suggests this is the ideal window for finding cheap flights from Bangkok to SAI.

  • Plan your trip for January. That's the best month for landing an awesome deal on Bangkok to Siem Reap Angkor Airport tickets. If your travel dates are flexible, use the 'Whole month' tool to find the cheapest price across every month.

  • There's no need to check back in every day to find out if prices have dropped when you create a Price Alert. We'll notify you when a lower fare pops up on plane tickets from Bangkok to SAI.

  • Tailor your trip using filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Bangkok to Siem Reap Angkor Airport.

The best time to fly from Bangkok to Siem Reap Angkor Airport (SAI)

  • January is the busiest month for flights from Bangkok to Siem Reap Angkor Airport (SAI). Visit Siem Reap in October if you'd rather avoid peak season.

  • Before locking in your Bangkok to SAI plane ticket, consider the type of weather you enjoy. March is the warmest month in Siem Reap, with temperatures ranging from 22ºC (72ºF) to 38ºC (100ºF).

  • January has temperatures of between 18ºC (64ºF) and 33ºC (91ºF). Look for cheap tickets from Bangkok to Siem Reap Angkor Airport around that time if you'd rather travel in cooler conditions.

More about Siem Reap

Explore more of Cambodia

  • Siem Reap has its own special appeal, but there are so many other parts of Cambodia waiting to be discovered. Around 209 kilometres south of Siem Reap, a trip to Phnom Penh will keep your itinerary busy. Start with leading sights like Royal Palace, Genocide museum and Moonlight Pavilion.

  • Time for another stop? Head for Ta Khmau. It's roughly 225 kilometres south of Siem Reap and features highlights including Statue of Ta Khmau and AV.

More travel options

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.