Cheap flights from Siem Reap–Angkor to Bangkok

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Flight deals from Siem Reap–Angkor to Bangkok

Looking for a cheap last-minute deal or the best return flight from Siem Reap–Angkor to Bangkok? Find the lowest prices on one-way and return tickets right here.

Bangkok.P6,713 per passenger.Departing Sat, 22 Mar, returning Sat, 29 Mar.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Siem Reap–Angkor on Sat, 22 Mar, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Sat, 29 Mar, arriving in Siem Reap–Angkor .Price includes taxes and charges.From P6,713, select.

Bangkok.P8,128 per passenger.Departing Fri, 28 Mar, returning Thu, 3 Apr.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Siem Reap–Angkor on Fri, 28 Mar, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Thu, 3 Apr, arriving in Siem Reap–Angkor .Price includes taxes and charges.From P8,128, select.

Bangkok.P8,706 per passenger.Departing Wed, 30 Apr, returning Wed, 7 May.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Siem Reap–Angkor on Wed, 30 Apr, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Wed, 7 May, arriving in Siem Reap–Angkor .Price includes taxes and charges.From P8,706, select.

Bangkok.P8,811 per passenger.Departing Mon, 7 Apr, returning Mon, 14 Apr.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Siem Reap–Angkor on Mon, 7 Apr, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Mon, 14 Apr, arriving in Siem Reap–Angkor .Price includes taxes and charges.From P8,811, select.

Bangkok.P8,928 per passenger.Departing Thu, 1 May, returning Thu, 8 May.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Siem Reap–Angkor on Thu, 1 May, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Thu, 8 May, arriving in Siem Reap–Angkor .Price includes taxes and charges.From P8,928, select.

Bangkok.P9,014 per passenger.Departing Sun, 9 Nov, returning Wed, 19 Nov.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Siem Reap–Angkor on Sun, 9 Nov, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Wed, 19 Nov, arriving in Siem Reap–Angkor .Price includes taxes and charges.From P9,014, select.

Bangkok.P9,074 per passenger.Departing Thu, 21 Aug, returning Mon, 1 Sep.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Siem Reap–Angkor on Thu, 21 Aug, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Mon, 1 Sep, arriving in Siem Reap–Angkor .Price includes taxes and charges.From P9,074, select.

Bangkok.P9,082 per passenger.Departing Sat, 14 Jun, returning Mon, 30 Jun.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Siem Reap–Angkor on Sat, 14 Jun, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Mon, 30 Jun, arriving in Siem Reap–Angkor .Price includes taxes and charges.From P9,082, select.

Find the cheapest month to fly from Siem Reap–Angkor to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Siem Reap–Angkor to Bangkok flights are currently cheapest in March.

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Direct flights from Siem Reap–Angkor to Bangkok

Alternative Siem Reap–Angkor to Bangkok routes

Looking for the cheapest, fastest or easiest route from Siem Reap–Angkor to Bangkok? You could fly into the following airports instead.

Siem Reap to Bangkok: Flight information

The things to know before you go.

Cheapest flight found	P6,713
Cheapest month to fly	March
Average flight time	1 hr, 16 mins
Most popular airline	Thai Airways
Average flights per week	164

Finding cheap flights from Siem Reap–Angkor to Bangkok: Frequently asked questions

How many airports are there in Bangkok?

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.

How much are return flights from Siem Reap–Angkor to Bangkok?

The best price we found for a return flight from Siem Reap–Angkor to Bangkok is P6,713. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

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

1 hour and 16 minutes is the average flight time from Siem Reap–Angkor to Bangkok.

Which airlines fly direct from Siem Reap–Angkor to Bangkok?

Thai Airways, Turkish Airlines and Bangkok Airways fly direct from Siem Reap–Angkor to Bangkok.

How many flights are there a week from Siem Reap–Angkor to Bangkok?

As of March 2025, there are 164 flights per week flying from Siem Reap–Angkor to Bangkok.

When is the cheapest time to fly from Siem Reap–Angkor to Bangkok?

The cheapest month to fly from Siem Reap–Angkor to Bangkok is usually March 2025.

Which is the cheapest airport to fly into in Bangkok?

If you're flying from Siem Reap–Angkor Airport, the cheapest airport near Bangkok is Don Mueang – which is 21.5 km away from the centre of Bangkok. We've found flights into this airport from P6,713.

Which upcoming date is cheapest to fly from Siem Reap–Angkor Airport to Bangkok on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Siem Reap–Angkor Airport to Bangkok on Saturday, 22 March 2025.

Can I get a direct flight from Siem Reap–Angkor Airport to Bangkok?

Yes – the average flight time is 1 hour and 16 minutes.

How can I get the best flight deal from Siem Reap–Angkor Airport to Bangkok?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Bangkok?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Bangkok?

In March, the average temperature is usually around 30°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.

Which is the cheapest airline to fly from Siem Reap–Angkor Airport to Bangkok with?

Currently, Thai AirAsia offers the cheapest flight tickets to Bangkok.

Travelling from Siem Reap-Ankor International Airport (SAI) to Bangkok: what you need to know

Hop on a direct flight from Siem Reap-Ankor International Airport to Bangkok and you'll be in the air for around 1 hour 10 minutes.
Bangkok's timezone is UTC+7, which is the same as Siem Reap (the location of Siem Reap-Ankor International Airport).
Siem Reap-Ankor International Airport (SAI) to Suvarnabhumi Airport (BKK) is the most popular route, with 33 weekly departures to pick from. If you prefer a later start to the day, the last flight from SAI to BKK is with Bangkok Airways at 19:35. Go for the first departure operated by Bangkok Airways at 09:40 if you want to get going early.
To ensure you catch your flight from SAI to Bangkok, allow plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.
Travelling over a peak time such as August? School holidays and other popular seasons can lead to longer queues and delays at check-in and security. Be extra cautious and arrive up to four hours before international flights and two hours before a domestic departure.
You can catch a direct flight from Siem Reap-Ankor International Airport to Bangkok that lands at Suvarnabhumi Airport (BKK).
Choose from a variety of airlines that operate direct flights from Siem Reap-Ankor International Airport to Bangkok. Book your journey with one of these:
We make it easy to find a flight from SAI to Bangkok that includes a stopover. To see your options, uncheck 'Direct flights only.' Then, select a flight with a stop long enough to tour the city of your choice. Popular stopovers include:
- Changi International Airport (SIN)
- Kuala Lumpur International Airport (KUL)
- Tan Son Nhat International Airport (SGN)
If you have a passport from Cambodia, you will need an embassy visa to visit Thailand. This applies when booking a cheap ticket from Siem Reap-Ankor International Airport to Bangkok for tourism purposes. Requirements may change if you're travelling for work or other reasons. Always check the visa rules before you make travel plans and definitely before you fly.
To get to SAI from central Siem Reap, it takes around 59 minutes if you're travelling by car. This depends on traffic though. It's approximately 48 kilometres from the airport to the city centre.
Spending the night in a hotel can take the hassle out of reaching the airport on time. If you're looking for somewhere to stay before your flight from Siem Reap-Ankor International Airport to Bangkok, check out Chansor Community Homestay 18. It's a quick drive from SAI.

How to find the cheapest flights from Siem Reap-Ankor International Airport (SAI) to Bangkok

P3,739 is the best price for a one-way ticket from Siem Reap-Ankor International Airport to Bangkok. A return flight starts at P6,713. These prices may change depending on demand.
Score cheap tickets from SAI to Bangkok by booking 4 months ahead. According to our research, that's the sweet spot for bagging a bargain.
December is the cheapest month for tickets from Siem Reap-Ankor International Airport to Bangkok. If you want to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.
Create a Price Alert for cheap tickets from SAI to Bangkok. There's no need to search every day to find out if prices have fallen. We'll tell you the moment the price changes.
Take advantage of the filters to find your ideal trip. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Siem Reap-Ankor International Airport to Bangkok, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and journey duration.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

Suvarnabhumi Airport (BKK) is around 32 kilometres from central Bangkok. With your own car rental or if you take a cab, the drive is around 35 minutes.
Travelling on public transport will take you roughly 1 hour and 6 minutes.
If you have a late flight from Siem Reap-Ankor International Airport to Bangkok, few things beat the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and snoozing not long after at one of these hotels near BKK:

Don Mueang International Airport (DMK)

Don Mueang International Airport (DMK) is roughly 27 kilometres from the centre of Bangkok. Following your flight from Siem Reap-Ankor International Airport to Bangkok, it'll take you around 30 minutes to get to the heart of the city in a cab or ride-share.
You can also opt for public transport, which will take about 1 hour and 5 minutes.
Hang up the 'Do not disturb' sign and rest at a hotel near DMK. Here are a few options where you can settle in after your flight from SAI to Bangkok:

Best time to go to Bangkok

July is the busiest month to board a flight from Siem Reap-Ankor International Airport to Bangkok while April is the quietest. To work out the best time to go to Bangkok, consider whether you like a lively atmosphere or a quieter vibe.
Before locking in your flight from Siem Reap-Ankor International Airport to Bangkok, think about the type of weather you enjoy. April is the warmest month in Bangkok, with temperatures ranging from 26ºC to 37ºC.
Look for cheap flights from SAI to Bangkok in December if you like cooler conditions. Temperatures are at their lowest then, ranging between 19ºC and 33ºC on average.

More about Bangkok

After booking your flight from Siem Reap-Ankor International Airport to Bangkok, think about where you'd like to stay in this city. Make one of these options your base for exploring Bangkok:
Every great adventure has to include some sightseeing. Grand Palace, Wat Arun and Wat Phra Kaew are essential stops on your Bangkok itinerary.

Complete your Bangkok trip with a car rental

We use the same magic that helped you find your cheap flight from Siem Reap-Ankor International Airport to Bangkok to track down deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus you'll find all the info you need on car rentals in Bangkok, from the most popular car type to the average daily price.