Cheap flights from Bangkok to Siem Reap

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The best prices from Bangkok to Siem Reap are usually found in September or March, booked 51 days in advance, depart on a Sunday or Monday and return on a Wednesday

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

TH1 - REP
Price
฿ 3,744 - ฿ 5,062

Popular in

December

High demand for flights, 16% potential price rise

Cheapest in

September

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

Round-trip from

฿ 3,744

From Bangkok to Siem Reap

One-way from

฿ 2,366

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

Leaving on a Saturday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 15% on the overall cost on flights from Bangkok to Siem Reap.

How far in advance should I book a flight from Bangkok to Siem Reap?

Users have found that booking a flight from Bangkok to Siem Reap at least 14 days early can save you up to 3% on average compared to booking a flight this week. If booking 14 days before your flight isn’t an option for you, users have found flights from Bangkok to Siem Reap for as little as ฿ 4,103 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as ฿ 4,373 for flights departing within the next 3 days.

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

September is one of the best times of the year to fly to Siem Reap from Bangkok. Prices for September average ฿ 4,293 per person but you can even find prices for as low as ฿ 3,175. The most expensive prices can be found in the month of January. Opting for a September flight can save you 17% on your journey compared to booking in September

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

It’s typically best to fly out from Bangkok to Siem Reap in the evening. Doing so could potentially save you 34% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Bangkok to Siem Reap in January, February 2021

The best prices found for BKK to REP flights in January, February
1 Feb - 28 Feb
฿ 20,007pp
BKK
Bangkok Suvarnabhumi
Multiple airlines
 
1 STOP
REP
Siem Reap
REP
Siem Reap
Multiple Airlines
     
3 STOPS
BKK
Bangkok Suvarnabhumi

Bangkok to Siem Reap 2021 flight deals

Cheap flights to Siem Reap from Bangkok found for this year
24 Apr - 26 Apr
฿ 4,463pp
DMK
Bangkok Don Mueang Intl
Thai AirAsia
Direct
REP
Siem Reap
REP
Siem Reap
Thai AirAsia
Direct
DMK
Bangkok Don Mueang Intl
8 Jun - 15 Jun
฿ 4,493pp
DMK
Bangkok Don Mueang Intl
Thai AirAsia
Direct
REP
Siem Reap
REP
Siem Reap
Thai AirAsia
Direct
DMK
Bangkok Don Mueang Intl
27 Jun - 10 Jul
฿ 4,642pp
DMK
Bangkok Don Mueang Intl
Thai AirAsia
Direct
REP
Siem Reap
REP
Siem Reap
Thai AirAsia
Direct
DMK
Bangkok Don Mueang Intl

Direct flights to Siem Reap from Bangkok

Save time with Bangkok to Siem Reap direct flight deals
24 Apr - 26 Apr
฿ 4,463pp
DMK
Bangkok Don Mueang Intl
Thai AirAsia
Direct
REP
Siem Reap
REP
Siem Reap
Thai AirAsia
Direct
DMK
Bangkok Don Mueang Intl
8 Jun - 15 Jun
฿ 4,493pp
DMK
Bangkok Don Mueang Intl
Thai AirAsia
Direct
REP
Siem Reap
REP
Siem Reap
Thai AirAsia
Direct
DMK
Bangkok Don Mueang Intl
27 Jun - 10 Jul
฿ 4,642pp
DMK
Bangkok Don Mueang Intl
Thai AirAsia
Direct
REP
Siem Reap
REP
Siem Reap
Thai AirAsia
Direct
DMK
Bangkok Don Mueang Intl

Last-minute flights from Bangkok to Siem Reap

Late deals on return flights to Siem Reap from Bangkok, departing today and this week
1 Feb - 28 Feb
฿ 20,007pp
BKK
Bangkok Suvarnabhumi
Multiple airlines
 
1 STOP
REP
Siem Reap
REP
Siem Reap
Multiple Airlines
     
3 STOPS
BKK
Bangkok Suvarnabhumi

One-way flights to Siem Reap from Bangkok

The cheapest one-way flights from Bangkok to Siem Reap
09:30 - 10:30
Thai AirAsia
Direct
1h 00m
DMK - REP
Thai AirAsia
฿ 2,367
Kiwi.com
13:45 - 10:25
AirAsia
2 stops
20h 40m
DMK - REP
AirAsia
฿ 5,422
Gotogate
21:30 - 03:50
Multiple Airlines
2 stops
30h 20m
BKK - REP
Multiple Airlines
฿ 9,255
FlyFar

Related info for your journey

Useful info, stats and facts about Bangkok to Siem Reap flights.

Flight FAQs

From Bangkok to Siem Reap

Can I find flights from Bangkok to Siem Reap for under ฿ 5,990 on Cheapflights?

Yes, there are multiple flights from Bangkok to Siem Reap for under ฿ 5,990. The cheapest flight booked recently is on Thai AirAsia for just ฿ 4,463, but on average you can expect to pay ฿ 9,105.

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.

Are there direct flights from Bangkok to Siem Reap for under ฿ 5,990 on Cheapflights?

Cheapflights has 3 direct flights from Bangkok to Siem Reap under ฿ 5,990. A good price for a direct flight from Bangkok to Siem Reap is less than ฿ 4,523.

Are there last-minute flights available from Bangkok to Siem Reap for under ฿ 20,965?

There are currently 1+ open flights from Bangkok to Siem Reap within the next 7 days for less than ฿ 20,965.

How long does is the flight from Bangkok to Siem Reap?

There are many flights that can get you from Bangkok to Siem Reap in 1h. Fly via Thai AirAsia, Vietnam Airlines, or AirAsia to get the fastest option. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Bangkok to Siem Reap return?

Currently priced at ฿ 4,463, Thai AirAsia will fly you from Bangkok to Siem Reap and back. In addition to Thai AirAsia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from AirAsia and Singapore Airlines - these airlines can fly you to your destination from ฿ 8,866 and ฿ 25,728, respectively.

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

฿ 2,097 is the cheapest one-way deal found within the past few days, from Thai AirAsia. You may also be able to find cheap deals on AirAsia and Singapore Airlines, with prices starting from ฿ 4,283 and ฿ 12,759, respectively.

Alternative routes for Bangkok to Siem Reap

Destination information for Siem Reap

Things to know before you go. Useful info for your trip from Bangkok to Siem Reap
Today's exchange rate
฿ 1 = 133.98 ៛
Flight duration
1h 02m

Airports servicing Bangkok

Don Mueang International (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
Lanmei Airlines
฿ 111 ฿ 137 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 AirAsia
฿ 86 ฿ 137 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 Smile
฿ 123 ฿ 153 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
฿ 186 ฿ 211 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
Thai Airways
฿ 100 ฿ 257 No cancel fee 77%
Search Thai Airways flights

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