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Flights from Bangkok to Siem Reap
Cheap flight deals from Bangkok to Siem Reap
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopDMK 10:101hNonstopSAI 11:10Bangkok - Siem Reap | Thu, May 22 | Thai AirAsiaSIN 15:151h 10mNonstopDMK 16:25Siem Reap - Bangkok | Sat, May 24 | Thai AirAsiaAED 468 AED 64427% OFF27% OFFAED 644 AED 468
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DMK 13:301hNonstopSAI 14:30Bangkok - Siem Reap | Tue, Jun 3 | Thai AirAsiaSIN 15:151h 10mNonstopDMK 16:25Siem Reap - Bangkok | Thu, Jun 5 | Thai AirAsiaAED 468 AED 64427% OFF27% OFFAED 644 AED 468
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DMK 13:301hNonstopSAI 14:30Bangkok - Siem Reap | Thu, Jun 19 | Thai AirAsiaSIN 15:151h 10mNonstopDMK 16:25Siem Reap - Bangkok | Wed, Jun 25 | Thai AirAsiaAED 480 AED 64425% OFF25% OFFAED 644 AED 480
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DMK 10:101hNonstopSAI 11:10Bangkok - Siem Reap | Fri, Jun 20 | Thai AirAsiaSIN 15:151h 10mNonstopDMK 16:25Siem Reap - Bangkok | Wed, Jun 25 | Thai AirAsiaAED 48025% OFFAED 644 AED 480
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DMK 10:101hNonstopSAI 11:10Bangkok - Siem Reap | Fri, Jun 13 | Thai AirAsiaSIN 15:151h 10mNonstopDMK 16:25Siem Reap - Bangkok | Wed, Jun 18 | Thai AirAsiaAED 48125% OFFAED 644 AED 481
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DMK 13:301hNonstopSAI 14:30Bangkok - Siem Reap | Fri, May 16 | Thai AirAsiaSIN 15:151h 10mNonstopDMK 16:25Siem Reap - Bangkok | Fri, May 23 | Thai AirAsiaAED 51919% OFFAED 644 AED 519
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DMK 10:101hNonstopSAI 11:10Bangkok - Siem Reap | Wed, Jun 25 | Thai AirAsiaSIN 15:151h 10mNonstopDMK 16:25Siem Reap - Bangkok | Sun, Jun 29 | Thai AirAsiaAED 52419% OFFAED 644 AED 524
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DMK 10:101hNonstopSAI 11:10Bangkok - Siem Reap | Thu, Jun 12 | Thai AirAsiaSIN 11:551h 5mNonstopDMK 13:00Siem Reap - Bangkok | Thu, Jun 19 | Thai AirAsiaAED 52518% OFFAED 644 AED 525
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DMK 10:101hNonstopSAI 11:10Bangkok - Siem Reap | Mon, Jun 16 | Thai AirAsiaSIN 11:551h 5mNonstopDMK 13:00Siem Reap - Bangkok | Mon, Jun 23 | Thai AirAsiaAED 52718% OFFAED 644 AED 527
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DMK 10:101hNonstopSAI 11:10Bangkok - Siem Reap | Sat, Jun 14 | Thai AirAsiaSIN 15:151h 10mNonstopDMK 16:25Siem Reap - Bangkok | Sat, Jun 21 | Thai AirAsiaAED 53417% OFFAED 644 AED 534
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BKK 13:0017h 25m1 stopsREP Invalid DateBangkok - Siem Reap | Mon, May 5 | Normal AirlineREP 15:006hNonstopBKK 16:00Siem Reap - Bangkok | Wed, May 7 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopDMK 10:101hNonstopSAI 11:10Bangkok - Siem Reap | Mon, Jun 16 | Thai AirAsiaAED 231 AED 28118% OFF18% OFFAED 281 AED 231
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DMK 13:301hNonstopSAI 14:30Bangkok - Siem Reap | Wed, May 21 | Thai AirAsiaAED 231 AED 28118% OFF18% OFFAED 281 AED 231
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DMK 13:301hNonstopSAI 14:30Bangkok - Siem Reap | Thu, Jun 26 | Thai AirAsiaAED 231 AED 28118% OFF18% OFFAED 281 AED 231
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DMK 10:101hNonstopSAI 11:10Bangkok - Siem Reap | Thu, May 22 | Thai AirAsiaAED 23218% OFFAED 281 AED 232
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DMK 13:301hNonstopSAI 14:30Bangkok - Siem Reap | Thu, Jun 5 | Thai AirAsiaAED 23218% OFFAED 281 AED 232
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DMK 10:101hNonstopSAI 11:10Bangkok - Siem Reap | Tue, May 20 | Thai AirAsiaAED 23218% OFFAED 281 AED 232
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DMK 10:101hNonstopSAI 11:10Bangkok - Siem Reap | Sun, Jun 1 | Thai AirAsiaAED 23218% OFFAED 281 AED 232
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DMK 13:301hNonstopSAI 14:30Bangkok - Siem Reap | Tue, May 27 | Thai AirAsiaAED 23218% OFFAED 281 AED 232
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DMK 10:101hNonstopSAI 11:10Bangkok - Siem Reap | Sun, May 25 | Thai AirAsiaAED 23218% OFFAED 281 AED 232
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DMK 10:101hNonstopSAI 11:10Bangkok - Siem Reap | Mon, Jun 9 | Thai AirAsiaAED 23317% OFFAED 281 AED 233
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BKK 13:0017h 25m1 stopsREP Invalid DateBangkok - Siem Reap | Mon, May 5 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find cheap airlines flights from Bangkok to Siem Reap
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frequently Asked Questions
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When are flight tickets from Bangkok (BKK) to Siem Reap (REP) the cheapest?
Airlines adjust prices for flights from Bangkok to Siem Reap based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Bangkok (BKK) to Siem Reap (REP) cost?
According to Trip.com's data, the lowest price is around AED 1,036. -
How long does it take to fly from Bangkok (BKK) to Siem Reap (REP)?
It takes about 1 hour 20 minutes to fly from Bangkok (BKK) to Siem Reap (REP). -
What are the most popular airlines that fly from Bangkok (BKK) to Siem Reap (REP)?
Airlines with flights from Bangkok (BKK) to Siem Reap (REP): Singapore Airlines, Lufthansa, Etihad Airways, Finnair, Japan Airlines, Qantas Airways, Thai Airways, KLM, Garuda Indonesia, Turkish Airlines, Bangkok Airways, Austrian Airlines, El Al and Air France. -
How many airports are there in Siem Reap (REP)?
There are 1 airport(s) near Siem Reap (REP): Siem Reap Angkor International Airport.
How to find a cheap flight from Bangkok to Siem Reap
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Bangkok to Siem Reap. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Bangkok to Siem Reap ticket.
Tap "Date" on flight search bar to scan through the calender for Bangkok to Siem Reap airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Jun 16 at AED 231 for one-way flights.
Compare cheap Bangkok to Siem Reap flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Bangkok to Siem Reap. The cheapest airline operating is Thai AirAsia.
Set up a Price Alert
By setting up a Price Alert for your Bangkok to Siem Reap route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Bangkok to Siem Reap flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Bangkok to Siem Reap to get exclusive deals for you.
Flight Info | Bangkok to Siem Reap
Cheapest one-way flight price | AED 210 |
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Cheapest return ticket price | AED 479 |
Off-season for travel | March |
Peak season for travel | June |
Flight distance | 359.87 km |
Average flight time | 1 hour 20 minutes |
Popular airline | Bangkok Airways |
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