Cheap flights from Bangkok Suvarnabhumi to Siem Reap Angkor

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Compare Bangkok Suvarnabhumi to Siem Reap Angkor flight deals

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Flight deals from Bangkok Suvarnabhumi to Siem Reap Angkor

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

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

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

Direct flights from Bangkok Suvarnabhumi to Siem Reap Angkor

Bangkok Suvarnabhumi to Siem Reap Angkor: Alternative routes

Compare routes from Bangkok Suvarnabhumi to Siem Reap below. You may find an airport to fly into that's cheaper, faster, or easier than Siem Reap Angkor.

Bangkok to Siem Reap: Flight information

The things to know before you go.
Cheapest flight foundC$274
Cheapest month to flyMay
Average flight time1 hr, 13 mins
Most popular airlineTurkish Airlines
Average flights per week171

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

The best price we found for a round-trip flight from Bangkok Suvarnabhumi to Siem Reap Angkor is C$274. 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.
1 hour and 13 minutes is the average flight time from Bangkok Suvarnabhumi to Siem Reap Angkor.
Turkish Airlines, Thai Airways and Finnair fly direct from Bangkok Suvarnabhumi to Siem Reap Angkor.
There are 171 flights per week flying from Bangkok Suvarnabhumi to Siem Reap Angkor, as of February 2025.
The cheapest month to fly from Bangkok Suvarnabhumi to Siem Reap Angkor is usually February 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bangkok Suvarnabhumi Airport to Siem Reap Angkor Airport on Sunday, May 18, 2025.
Yes – the average flight time is 1 hour and 13 minutes.
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 Siem Reap Angkor 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.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Siem Reap is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Bangkok Airways offers the cheapest flight tickets to Siem Reap Angkor.

Flying from Suvarnabhumi Airport (BKK) to Siem Reap-Ankor International Airport (SAI): what you need to know

  • Expect to be in the air for 1 hour 10 minutes. That's the average journey time for a direct flight from Suvarnabhumi Airport to Siem Reap-Ankor International Airport. Bangkok and Siem Reap are in the same timezone (UTC+7).

  • Every week, there are 33 flights from Suvarnabhumi Airport to Siem Reap-Ankor International Airport. If you'd like to take off early, pick the 07:40 Bangkok Airways flight. If you'd rather make the most of your day before you fly, the last flight from BKK to SAI is 19:35 with Bangkok Airways.

  • During popular months like July, you'll want to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you fly during a high season in general.

  • Thai Airways International offers direct flights from Suvarnabhumi Airport to Siem Reap-Ankor International Airport. Book with this popular carrier, and get ready to take in the sights in Siem Reap — and maybe even more of Cambodia if time allows.

  • To break up your flight from Suvarnabhumi Airport to Siem Reap-Ankor International Airport, add a stopover to your trip. Simply uncheck 'Direct flights only' and find a destination that appeals to you. Popular stopovers on the BKK - SAI route are:

    • Noi Bai International Airport

    • Phnom Penh International Airport

    • Tan Son Nhat International Airport

  • Remember, you may need a visa to enter Cambodia. Visa requirements can differ and travel documentation requirements are always changing. Before reserving your cheap ticket from BKK to SAI, check with your airline and your destination country's local embassy or consulate for the most up-to-date information.

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

  • The lowest price we've found for a one-way ticket from Suvarnabhumi Airport to Siem Reap-Ankor International Airport is C$115. For a return flight on this route, the best price is C$274. Depending on the availability and when you book, these fares may change.

  • Book 5 months before your departure date. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap flight tickets from BKK to SAI.

  • January is the cheapest month for flight tickets from Suvarnabhumi Airport to Siem Reap-Ankor International Airport. If you need to fly at a different time of year, the 'Whole month' tool will give you the lowest airfares across every month.

  • Snapping up a cheap ticket from BKK to SAI is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as the price has dropped.

  • Use filters to tailor your flights from Suvarnabhumi Airport to Siem Reap-Ankor International Airport. Simply select your ideal departure and arrival times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to find the best deals.

Handy information about Suvarnabhumi Airport (BKK)

  • Traveling from central Bangkok to Suvarnabhumi Airport takes about 1 hour and 6 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 32 kilometres in 35 minutes or so, depending on traffic.

  • Taking an early flight from Suvarnabhumi Airport to Siem Reap-Ankor International Airport? Avoid rushing to the airport (and get some extra shut-eye) by picking one of these stays close to BKK:

Arriving at Siem Reap-Ankor International Airport (SAI)

  • Hop off your flight from Suvarnabhumi Airport to Siem Reap-Ankor International Airport and be snoozing in your hotel bed shortly after. If you need a comfortable option a short drive from SAI, stay at Chansor Community Homestay 18.

Getting from Siem Reap-Ankor International Airport (SAI) to central Siem Reap

  • Siem Reap-Ankor International Airport is approximately 48 kilometres from the center of Siem Reap. With your own car rental or if you're catching a cab, the drive is around 59 minutes.

When to fly to Siem Reap-Ankor International Airport (SAI)

  • It's time to work out your trip dates for your flight from Suvarnabhumi Airport to Siem Reap-Ankor International Airport. August is the busiest month to visit Siem Reap. If you like a more low-key vibe, go in April.

  • When reserving your flight from Suvarnabhumi Airport to Siem Reap-Ankor International Airport, consider the kind of weather you enjoy. March is the warmest month in Siem Reap, with the temperature ranging from 22ºC to 38ºC.

  • January sees average temperatures of between 18ºC and 33ºC. Look for cheap flight tickets from BKK to SAI sometime then if you want to travel in cooler conditions.

More about Siem Reap

  • If you're looking for somewhere to lay your head, you can find the most popular stays in Siem Reap right here. Explore these options as soon as you've booked your flight from BKK to SAI:

  • All great adventures should include a little sightseeing. Bayon Temple, Angkor Thom and Pub Street are must-do's during your Siem Reap adventure.

Complete your Siem Reap trip with hotels and a car rental

  • Once you've secured your cheap ticket to Siem Reap-Ankor International Airport, check out the lowest prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one go to find the best car rental price for your Siem Reap vacation.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.