Cheap flight from Siem Reap to Bangkok from $85
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Flights from Siem Reap to Bangkok
Find cheap airlines flights from Siem Reap to Bangkok
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Cheap flight deals from Siem Reap to Bangkok
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 nonstop
SAI 11:55 AM1h 5mNonstopDMK 1:00 PMSiem Reap - Bangkok | Tue, Jun 24 | Thai AirAsia
DMK 10:10 AM1hNonstopSIN 11:10 AMBangkok - Siem Reap | Tue, Jul 1 | Thai AirAsia$133 $24145% OFF45% OFF$241 $133 -
SAI 11:55 AM1h 5mNonstopDMK 1:00 PMSiem Reap - Bangkok | Tue, May 20 | Thai AirAsia
DMK 10:10 AM1hNonstopSIN 11:10 AMBangkok - Siem Reap | Wed, May 21 | Thai AirAsia$134 $24144% OFF44% OFF$241 $134
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SAI 11:55 AM1h 5mNonstopDMK 1:00 PMSiem Reap - Bangkok | Mon, Jun 23 | Thai AirAsia
DMK 10:10 AM1hNonstopSIN 11:10 AMBangkok - Siem Reap | Mon, Jun 30 | Thai AirAsia$163 $24132% OFF32% OFF$241 $163
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SAI 3:15 PM1h 10mNonstopDMK 4:25 PMSiem Reap - Bangkok | Thu, May 29 | Thai AirAsia
DMK 10:10 AM1hNonstopSIN 11:10 AMBangkok - Siem Reap | Mon, Jun 2 | Thai AirAsia$16432% OFF$241 $164
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SAI 11:55 AM1h 5mNonstopDMK 1:00 PMSiem Reap - Bangkok | Wed, Jun 25 | Thai AirAsia
DMK 1:30 PM1hNonstopSIN 2:30 PMBangkok - Siem Reap | Wed, Jul 2 | Thai AirAsia$16631% OFF$241 $166
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SAI 3:15 PM1h 10mNonstopDMK 4:25 PMSiem Reap - Bangkok | Fri, Jun 13 | Thai AirAsia
DMK 10:10 AM1hNonstopSIN 11:10 AMBangkok - Siem Reap | Fri, Jun 20 | Thai AirAsia$16631% OFF$241 $166
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SAI 11:55 AM1h 5mNonstopDMK 1:00 PMSiem Reap - Bangkok | Sun, May 25 | Thai AirAsia
DMK 1:30 PM1hNonstopSIN 2:30 PMBangkok - Siem Reap | Fri, May 30 | Thai AirAsia$16731% OFF$241 $167
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SAI 11:55 AM1h 5mNonstopDMK 1:00 PMSiem Reap - Bangkok | Thu, May 22 | Thai AirAsia
DMK 10:10 AM1hNonstopSIN 11:10 AMBangkok - Siem Reap | Sun, May 25 | Thai AirAsia$16830% OFF$241 $168
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SAI 3:15 PM1h 10mNonstopDMK 4:25 PMSiem Reap - Bangkok | Wed, Jun 4 | Thai AirAsia
DMK 10:10 AM1hNonstopSIN 11:10 AMBangkok - Siem Reap | Sat, Jun 7 | Thai AirAsia$17428% OFF$241 $174
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SAI 11:55 AM1h 5mNonstopDMK 1:00 PMSiem Reap - Bangkok | Sun, Jun 15 | Thai AirAsia
DMK 10:10 AM1hNonstopSIN 11:10 AMBangkok - Siem Reap | Sun, Jun 22 | Thai AirAsia$17627% OFF$241 $176
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REP 1:00 PM17h 25m1 stopsBKK Invalid DateSiem Reap - Bangkok | Mon, May 19 | Normal Airline
BKK 3:00 PM6hNonstopREP 4:00 PMBangkok - Siem Reap | Wed, May 21 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
SAI 11:55 AM1h 5mNonstopDMK 1:00 PMSiem Reap - Bangkok | Fri, May 30 | Thai AirAsia$85 $28070% OFF70% OFF$280 $85
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SAI 11:55 AM1h 5mNonstopDMK 1:00 PMSiem Reap - Bangkok | Wed, May 28 | Thai AirAsia$88 $28069% OFF69% OFF$280 $88
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SAI 11:55 AM1h 5mNonstopDMK 1:00 PMSiem Reap - Bangkok | Tue, May 20 | Thai AirAsia$88 $28069% OFF69% OFF$280 $88
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SAI 11:55 AM1h 5mNonstopDMK 1:00 PMSiem Reap - Bangkok | Mon, Jun 16 | Thai AirAsia$8968% OFF$280 $89
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SAI 11:55 AM1h 5mNonstopDMK 1:00 PMSiem Reap - Bangkok | Mon, Jun 23 | Thai AirAsia$9068% OFF$280 $90
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SAI 11:55 AM1h 5mNonstopDMK 1:00 PMSiem Reap - Bangkok | Thu, May 29 | Thai AirAsia$9068% OFF$280 $90
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SAI 11:55 AM1h 5mNonstopDMK 1:00 PMSiem Reap - Bangkok | Sat, Jul 5 | Thai AirAsia$9068% OFF$280 $90
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SAI 3:15 PM1h 10mNonstopDMK 4:25 PMSiem Reap - Bangkok | Sun, Jun 15 | Thai AirAsia$9168% OFF$280 $91
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SAI 3:15 PM1h 10mNonstopDMK 4:25 PMSiem Reap - Bangkok | Wed, Jul 2 | Thai AirAsia$10164% OFF$280 $101
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SAI 7:25 PM1h 30mNonstopBKK 8:55 PMSiem Reap - Bangkok | Sat, May 17 | Bangkok Airways$20527% OFF$280 $205 -
REP 1:00 PM17h 25m1 stopsBKK Invalid DateSiem Reap - Bangkok | Mon, May 19 | 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.
Flight Info | Siem Reap to Bangkok
| Cheapest one-way flight price | $78 |
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| Cheapest round-trip ticket price | $132 |
| Off-season for travel | March |
| Peak season for travel | June |
| Flight distance | 359.87 km |
| Average flight time | 1 hour 23 minutes |
| Popular airline | Thai AirAsia |
When is the cheapest time to fly from Siem Reap to Bangkok?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Siem Reap (REP) to Bangkok (BKK) the cheapest?
Airlines adjust prices for flights from Siem Reap to Bangkok based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Siem Reap (REP) to Bangkok (BKK) cost?
According to Trip.com's data, the lowest price is around $255. -
How long does it take to fly from Siem Reap (REP) to Bangkok (BKK) and what is the distance?
It takes around 1 hour 23 minutes to fly from Siem Reap (REP) to Bangkok (BKK). -
What are the most popular airlines that fly from Siem Reap (REP) to Bangkok (BKK)?
Airlines with flights from Siem Reap (REP) to Bangkok (BKK): Qatar Airways, Singapore Airlines, Swiss Airlines, Japan Airlines, KLM, Qantas Airways, Turkish Airlines, Etihad Airways, Garuda Indonesia, Lufthansa, Austrian Airlines, Thai Airways, El Al, Emirates and Thai AirAsia.
How to find a cheap flight from Siem Reap to Bangkok
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 Siem Reap to Bangkok. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest Siem Reap to Bangkok ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Siem Reap to Bangkok for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $85 for a one-way ticket on Fri, May 30.
Compare cheap Siem Reap to Bangkok flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Siem Reap to Bangkok. The most affordable airline currently operating on this route is Thai AirAsia.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Siem Reap to Bangkok route to track ticket prices effortlessly—no need to check manually every day.
Don't miss out on cheap Siem Reap to Bangkok flight deals and promo codes.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Siem Reap to Bangkok to access exclusive deals just for you.
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