Cheap Flights from Bangkok to Siem Reap

Cheapest flights from Bangkok to Siem Reap

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Bangkok to Siem Reap. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$94

Thai AirAsia

Direct flight

1h 5m

03/23/2027

The cheapest one-way flight from Bangkok to Siem Reap departs on 03/23/2027, is operated by Thai AirAsia and costs $94

Cheapest round trip flight

$199

Thai AirAsia

Direct flight

2h 10m

03/05/2027

The cheapest roundtrip flight from Bangkok to Siem Reap departs on 03/05/2027, is operated by Thai AirAsia and costs $199

The fastest flight

1 hour

Fastest flight from Bangkok to Siem Reap takes 1 hour

Direct flights

Several times a week

There are direct flights on this route 5 days a week: Mo, Tu, We, Th, and Fr

Earliest flight

7:45 AM

Latest flight

7:50 PM

Average flight duration

1h 6m

Direct flights count

62

Distance

365km

Timezone difference

0h

The distance between Bangkok and Siem Reap is 365km (226 miles). The average flight duration is 1h 6m. There are 62 direct flights from Bangkok to Siem Reap. Bangkok and Siem Reap are in the same time zone. Flights from Bangkok begin at 7:45 AM. The latest flight from Bangkok departs at 7:50 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Bangkok to Siem Reap by month

The minimum one-way ticket price from Bangkok to Siem Reap is $97 (March 2027), while the maximum is $135 (April 2027). On average, a ticket costs $103–$106.

March 2027

Lowest price

on average:

$97

April 2027

Highest price

on average:

$135

Avg Price

Price dynamics

Tickets from Bangkok to Siem Reap are getting cheaper month by month. From October 2026 to June 2027, the decline reached 7% — and that may not be the limit.

Cheaper and more expensive periods

The most notable drop occurred from October 2026 to March 2027 — down 6%. The best period is February 2027–March 2027 (averaging $97), while the most expensive is April 2027–June 2027 ($122).

Best time to buy

Since prices are falling, there's no rush to buy. The most cost-effective travel period is February 2027–March 2027: savings compared to expensive months can reach up to 20%.

Price predictability

Monthly price variation is 11.1%. Choosing the right departure date can lead to significant savings on this route.

Airlines operating on route

The Bangkok — Siem Reap route is served by a wide range of airlines: 5 in total, including Thai AirAsia, Air Bishkek, Thai Airways, Emirates, and Thai Vietjet Air. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $94. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.

starting at $94

starting at $136

starting at $145

starting at $148

starting at $151

Non-stop flights from Bangkok to Siem Reap

A non-stop flight is the most convenient and comfortable way to fly from Bangkok to Siem Reap, despite the fact that sometimes flights with transfers can cost significantly less.

Bangkok — Siem Reap

BKK — SAI

03/23/2027

Departure

Direct flight

FD610

starting at $94

Bangkok — Siem Reap

BKK — SAI

01/22/2027

Departure

Direct flight

FD610

starting at $95

Bangkok — Siem Reap

BKK — SAI

03/22/2027

Departure

Direct flight

FD614

starting at $95

Bangkok — Siem Reap

BKK — SAI

03/03/2027

Departure

Direct flight

FD610

starting at $96

Bangkok — Siem Reap

BKK — SAI

10/23/2026

Departure

Direct flight

FD614

starting at $96

Bangkok — Siem Reap

BKK — SAI

02/17/2027

Departure

Direct flight

FD610

starting at $97

Bangkok — Siem Reap

BKK — SAI

02/18/2027

Departure

Direct flight

FD610

starting at $97

Bangkok — Siem Reap

BKK — SAI

02/15/2027

Departure

Direct flight

FD616

starting at $97

Bangkok — Siem Reap

BKK — SAI

03/10/2027

Departure

Direct flight

FD614

starting at $97

Bangkok — Siem Reap

BKK — SAI

01/27/2027

Departure

Direct flight

FD610

starting at $97

Schedule of direct flights from Bangkok to Siem Reap

Of the 4 airlines serving Bangkok — Siem Reap, only a handful fly every day — Thai AirAsia and Bangkok Airways. Air Bishkek flies every day except Monday and Friday. Emirates only flies on Tuesday, Thursday, and Saturday.

Thai AirAsia

Every day

starting at $101

Air Bishkek

Su, Tu, We, Th, and Sa

starting at $136

Emirates

Tu, Th, and Sa

starting at $151

Bangkok Airways

Every day

starting at $135

Bangkok airports overview

Suvarnabhumi Airport

•

BKK

30km

Don Mueang International Airport

•

DMK

26km

•

Siem Reap airports overview

Siem Reap International Airport

•

SAI

Serves Siem Reap and the Angkor temple complex, handling domestic and regional international flights with convenient access to tourist facilities and transfers.

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Bangkok to Siem Reap?

The cheapest flight ticket from Bangkok to Siem Reap according to data for the last 48 hours costs $94

When is the best time to buy air tickets on the route Bangkok — Siem Reap?

Often the best time to buy tickets from Bangkok to Siem Reap is 2 months before departure.

When is the cheapest time of year to fly from Bangkok to Siem Reap?

Based on statistics over the past years, the lowest prices for flights from Bangkok to Siem Reap can be found flying in these months: March, January, February.

How long does it take to fly from Bangkok to Siem Reap?

The fastest flights from Bangkok to Siem Reap start from 1 hour in the air.

Which airline can fly direct from Bangkok to Siem Reap?

The following airlines operate direct flights on the route Bangkok — Siem Reap: Thai AirAsia

Special offers and sales on air tickets from Bangkok to Siem Reap

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Bangkok — Siem Reap

Dezember 17

Thai AirAsia

$90

Alternative routes

Chiang Mai ➜ Siem Reap•Khon Kaen ➜ Siem Reap•Myeik ➜ Siem Reap•Nakhon Si Thammarat ➜ Siem Reap•Phnom Penh ➜ Siem Reap•Siem Reap ➜ Siem Reap•Surat Thani ➜ Siem Reap•Udon Thani ➜ Siem Reap•Vientiane ➜ Siem Reap•Savannakhet ➜ Siem Reap•Bangkok ➜ Bangkok•Bangkok ➜ Khon Kaen•Bangkok ➜ Phnom Penh•Bangkok ➜ Pleiku•Bangkok ➜ Ho Chi Minh City•Bangkok ➜ Udon Thani•Bangkok ➜ Can Tho•Bangkok ➜ Rach Gia•Bangkok ➜ Savannakhet

•••••••••••••••••••

Cheapest one way flight

$94

Thai AirAsia

Direct flight

1h 5m

03/23/2027

The cheapest one-way flight from Bangkok to Siem Reap departs on 03/23/2027, is operated by Thai AirAsia and costs $94

Cheapest round trip flight

$199

Thai AirAsia

Direct flight

2h 10m

03/05/2027

The cheapest roundtrip flight from Bangkok to Siem Reap departs on 03/05/2027, is operated by Thai AirAsia and costs $199

The fastest flight