Cheap flights from Bangkok to Siem Reap

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Siem Reap (REP)
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How to find the cheapest flight from
Bangkok (BKK) to Siem Reap (REP)

All the information you need to plan the best BKK to REP flight in 2021: compare Bangkok to Siem Reap flight prices with the expected peak season, weather and rainfall in Siem Reap.
TH1 - REP
Price
฿126 - ฿168
REP
Temperature
24 - 29 °C
REP
Precipitation
0 - 260 mm

Popular in

January

High demand for flights, 15% potential price rise

Cheapest in

September

Best time to find cheap flights, 12% potential price drop

Round-trip from

฿4,194

From Bangkok to Siem Reap

One-way from

฿2,363

One-way flight from Bangkok to Siem Reap

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Bangkok to Siem Reap?

To save on the cost of your flight from Bangkok to Siem Reap, book at least 14 days before your planned departure. Booking around this time can save you about 3% on the cost of this flight compared to booking a flight leaving this week. We have found prices from ฿4,560 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as ฿4,859.

What is the cheapest month to fly from Bangkok to Siem Reap?

The best pricing can be found in the month of September. Prices to Siem Reap from Bangkok average ฿4,771. You can even find prices in September for less than ฿4,771, as users have found deals to Siem Reap from as low as ฿3,528. The month of January appears to be one of the more expensive times to travel to Siem Reap from Bangkok. Flying in the targeted month can save you up to 17%.

When is the cheapest time to fly from Bangkok to Siem Reap (TH1 - REP)?

When flying from Bangkok to Siem Reap, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Bangkok to Siem Reap 2021 flight deals

Cheap flights to Siem Reap from Bangkok found for this year
14 Dec - 25 May
฿15,244pp
BKK
Bangkok Suvarnabhumi
Multiple airlines
 
1 STOP
REP
Siem Reap
REP
Siem Reap
Multiple Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
14 Dec - 25 May
฿16,342pp
BKK
Bangkok Suvarnabhumi
Multiple airlines
 
1 STOP
REP
Siem Reap
REP
Siem Reap
Multiple Airlines
 
1 STOP
BKK
Bangkok Suvarnabhumi
12 Dec - 16 Dec
฿20,935pp
BKK
Bangkok Suvarnabhumi
HK เอ็กซเพรส
 
1 STOP
REP
Siem Reap
REP
Siem Reap
HK เอ็กซเพรส
 
1 STOP
BKK
Bangkok Suvarnabhumi

One-way flights to Siem Reap from Bangkok

The cheapest one-way flights from Bangkok to Siem Reap
06:10 - 07:10
Thai AirAsia
Direct
1h 00m
DMK - REP
Thai AirAsia
฿2,363
Kiwi.com
17:30 - 03:50
AirAsia
1 stop
10h 20m
DMK - REP
AirAsia
฿4,327
Kiwi.com
16:00 - 12:35
HK เอ็กซเพรส
1 stop
20h 35m
BKK - REP
HK เอ็กซเพรส
฿12,215
mytrip.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Bangkok</span> to <span class="emphasized">Siem Reap</span> flights.

Flight FAQs

From Bangkok to Siem Reap

What airport do you fly into for flights to Siem Reap from Bangkok?

Siem Reap (REP), located 7.4 km from the city centre, is the airport you fly into when you book flights from Bangkok to Siem Reap. 5 airlines have flights to Siem Reap from Bangkok on a regular basis. Booking flights from Bangkok to Siem Reap should not be difficult; the airport handles an average of 0 inbound flights from Bangkok per day.

Which airlines flying from Bangkok to Siem Reap have flexible cancellations due to COVID-19?

Thai AirAsia, THAI Smile, and Bangkok Airways are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Bangkok to Siem Reap for under ฿17,800 on Cheapflights?

Yes, there are multiple flights from Bangkok to Siem Reap for under ฿17,800. The cheapest flight booked recently is on HK เอ็กซเพรส for just ฿17,740, but on average you can expect to pay ฿24,031.

What is the cheapest airline to fly from Bangkok to Siem Reap return?

Cheapflights users have booked flights from Bangkok to Siem Reap from ฿17,740 return.

What are the cheapest airlines to fly from Bangkok to Siem Reap one-way?

To fly one-way, consider booking your trip with Thai AirAsia, which is currently one of the cheapest options available, starting at ฿2,363. AirAsia flights start at ฿4,294 while deals on HK เอ็กซเพรส start at ฿8,587 one-way.

What are the cheapest flights from Bangkok to Siem Reap?

Looking at all options, your cheapest flight can be booked for ฿1,579. While the most popular route (Bangkok Suvarnabhumi - Siem Reap) can be booked for ฿4,859 on average our data indicates ฿3,280 when flying from Bangkok to Siem Reap

What are the most popular airlines that fly from Bangkok to Siem Reap?

Thai AirAsia, Lanmei Airlines and Bangkok Airways are the most popular airlines when flying from Bangkok to Siem Reap.

COVID Restrictions

View COVID Travel Restrictions for Siem Reap, Cambodia

Do I need a COVID test to fly to Siem Reap from Bangkok?

Information is based on travel restrictions from Bangkok to Siem Reap

Most visitors from Bangkok need to provide a negative COVID-19 test result and/or quarantine to enter Siem Reap.

COVID-19 testing requirements
Visitors from Bangkok must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Siem Reap.

Quarantine requirements
Visitors from Bangkok are not required to quarantine after entering Siem Reap.

Do I need a test to fly back to Bangkok from Siem Reap?

Returning to Bangkok from Siem Reap

COVID-19 testing requirements
Visitors from Siem Reap must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Bangkok.

Quarantine requirements
Visitors from Siem Reap are not required to quarantine after entering Bangkok.

Hide COVID Travel Restrictions for Siem Reap, Cambodia

Alternative routes for Bangkok to Siem Reap

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Siem Reap

Things to know before you go - useful duration and weather info for your trip from Bangkok to Siem Reap.
Today's exchange rate
฿1 = 121.06៛

Airports servicing Bangkok

Bangkok Suvarnabhumi (BKK)
Bangkok Don Mueang Intl (DMK)

Airports servicing Siem Reap

Top 5 airlines flying from Bangkok to Siem Reap

The chart below displays the airlines Cheapflights users travelling from Bangkok to Siem Reap choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Thai AirAsia
฿2,875 ฿4,572 No cancel fee 87%

We couldn't confirm the COVID-19 safety measures taken by Thai AirAsia. Please check directly on their website for additional information.

Search Thai AirAsia flights
Thai Airways
฿3,338 ฿8,565 No cancel fee 77%
Search Thai Airways flights
Lanmei Airlines
฿3,686 ฿4,549 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Lanmei Airlines. Please check directly on their website for additional information.

Search Lanmei Airlines flights
THAI Smile
฿4,080 ฿5,105 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by THAI Smile. Please check directly on their website for additional information.

Search THAI Smile flights
Bangkok Airways
฿6,178 ฿7,034 No cancel fee 74%

We couldn't confirm the COVID-19 safety measures taken by Bangkok Airways. Please check directly on their website for additional information.

Search Bangkok Airways flights

Popular flight searches

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