Cheap Flights from Siem Reap to Bangkok

Cheapest flights from Siem Reap to Bangkok

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 Siem Reap to Bangkok. 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

$99

Thai AirAsia

Direct flight

1h 10m

02/05/2027

The cheapest one-way flight from Siem Reap to Bangkok departs on 02/05/2027, is operated by Thai AirAsia and costs $99

Cheapest round trip flight

$208

Thai AirAsia

Direct flight

2h 15m

01/29/2027

The cheapest roundtrip flight from Siem Reap to Bangkok departs on 01/29/2027, is operated by Thai AirAsia and costs $208

The fastest flight

1h 5m

Fastest flight from Siem Reap to Bangkok takes 1h 5m

Direct flights

Several times a week

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

Earliest flight

9:45 AM

Latest flight

11:50 PM

Average flight duration

1h 14m

Direct flights count

43

Distance

362km

Timezone difference

0h

The distance between Siem Reap and Bangkok is 362km (224 miles). The average flight duration is 1h 14m. There are 43 direct flights from Siem Reap to Bangkok. Siem Reap and Bangkok are in the same time zone. Flights from Siem Reap begin at 9:45 AM. The latest flight from Siem Reap departs at 11:50 PM

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

Airfare from Siem Reap to Bangkok by month

The minimum one-way ticket price from Siem Reap to Bangkok is $100 (September 2026), while the maximum is $136 (December 2026). On average, a ticket costs $105–$113.

September 2026

Lowest price

on average:

$100

December 2026

Highest price

on average:

$136

Avg Price

Price dynamics

Tickets from Siem Reap to Bangkok are getting cheaper month by month. From July 2026 to March 2027, the decline reached 15% — and that may not be the limit.

Cheaper and more expensive periods

The most notable drop occurred from July 2026 to September 2026 — down 18%. The best period is August 2026–September 2026 (averaging $101), while the most expensive is November 2026–December 2026 ($121).

Best time to buy

Since prices are falling, there's no rush to buy. The most cost-effective travel period is August 2026–September 2026: savings compared to expensive months can reach up to 16%.

Price predictability

Monthly price variation is 12.6%. Choosing the right departure date can lead to significant savings on this route.

Airlines operating on route

The Siem Reap — Bangkok route is served by a wide range of airlines: 5 in total, including Thai AirAsia, Vietnam Airlines, Air Bishkek, Thai Airways, and Emirates. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $99. 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 $99

starting at $107

starting at $127

starting at $143

starting at $165

Non-stop flights from Siem Reap to Bangkok

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

Siem Reap — Bangkok

SAI — BKK

02/05/2027

Departure

Direct flight

FD619

starting at $99

Siem Reap — Bangkok

SAI — BKK

01/11/2027

Departure

Direct flight

FD619

starting at $100

Siem Reap — Bangkok

SAI — BKK

02/12/2027

Departure

Direct flight

FD619

starting at $100

Siem Reap — Bangkok

SAI — BKK

09/11/2026

Departure

Direct flight

FD615

starting at $103

Siem Reap — Bangkok

SAI — BKK

11/05/2026

Departure

Direct flight

FD611

starting at $104

Siem Reap — Bangkok

SAI — BKK

11/28/2026

Departure

Direct flight

FD615

starting at $104

Siem Reap — Bangkok

SAI — BKK

09/30/2026

Departure

Direct flight

FD611

starting at $104

Siem Reap — Bangkok

SAI — BKK

11/04/2026

Departure

Direct flight

FD615

starting at $105

Siem Reap — Bangkok

SAI — BKK

12/16/2026

Departure

Direct flight

FD615

starting at $105

Siem Reap — Bangkok

SAI — BKK

11/16/2026

Departure

Direct flight

FD619

starting at $105

Schedule of direct flights from Siem Reap to Bangkok

Almost every airline on the Siem Reap — Bangkok route flies daily, with just one exception: Bangkok Airways and Thai AirAsia fly every day. Emirates only flies on Tuesday, Thursday, and Saturday.

Bangkok Airways

Every day

starting at $174

Emirates

Tu, Th, and Sa

starting at $126

Thai AirAsia

Every day

starting at $119

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.

•

Bangkok airports overview

Suvarnabhumi Airport

•

BKK

30km

Don Mueang International Airport

•

DMK

26km

•

Frequently asked questions (FAQ)

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

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

The cheapest flight ticket from Siem Reap to Bangkok according to data for the last 48 hours costs $99

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

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

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

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

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

The fastest flights from Siem Reap to Bangkok start from 1 hour 5 minutes in the air.

Which airline can fly direct from Siem Reap to Bangkok?

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

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

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.

We couldn't find any special offers for flights from Siem Reap to Bangkok

Alternative routes

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 ➜ Bangkok•Siem Reap ➜ 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

•••••••••••••••••••

Cheapest one way flight

$99

Thai AirAsia

Direct flight

1h 10m

02/05/2027

The cheapest one-way flight from Siem Reap to Bangkok departs on 02/05/2027, is operated by Thai AirAsia and costs $99

Cheapest round trip flight

$208

Thai AirAsia

Direct flight

2h 15m

01/29/2027

The cheapest roundtrip flight from Siem Reap to Bangkok departs on 01/29/2027, is operated by Thai AirAsia and costs $208

The fastest flight