Q: How much does it cost for a return flight from Siem Reap to Bangkok Suvarnabhumi Airport?

Airfare is above average for this route at the moment. Siem Reap to Bangkok Suvarnabhumi Airport flights typically cost between £156 and £118 in May. The cheapest return flight price found within the last 3 days was £168 on Emirates (9 May-16 May).

Question 1

How often are flights from Siem Reap to Bangkok delayed?

Accepted Answer

About 8% of weekly flights between Siem Reap and Bangkok have experienced delays in the past year, with the average delay time being 93 minutes.

Question 2

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Question 3

What is the most punctual flight time for Siem Reap to Bangkok flights?

Accepted Answer

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Question 4

How much does it cost for a return flight from Siem Reap to Bangkok Suvarnabhumi Airport?

Accepted Answer

Airfare is above average for this route at the moment.Siem Reap to Bangkok Suvarnabhumi Airport flights typically cost between £156 and £118 in May.
The cheapest return flight price found within the last 3 days was £168 on Emirates (9 May-16 May).

Question 5

Which airline has the best punctuality record on Siem Reap to Bangkok flights?

Accepted Answer

Over the past year, Bangkok Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

Question 6

How long is the flight from Siem Reap to Bangkok Suvarnabhumi Airport?

Accepted Answer

There are many flights that can get you from Siem Reap to Bangkok Suvarnabhumi Airport in 1h 20m. Fly via Emirates or Bangkok Airways to get the fastest option. The distance from Siem Reap to Bangkok Suvarnabhumi Airport is about 234 mi. Generally, flights for this route are direct.

Question 7

What is the cheapest airline to fly from Siem Reap to Bangkok Suvarnabhumi Airport round-trip?

Accepted Answer

Currently priced at £120, Thai AirAsia will fly you from Siem Reap to Bangkok Suvarnabhumi Airport and back. In addition to Thai AirAsia, many other airlines offer competitively priced options for your trip. Users have found that Thai AirAsia is 22% cheaper than the other options available to this destination.

Question 8

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

Accepted Answer

The cheapest airline one-way is Thai AirAsia, with whom users have recently found tickets for as low as £66. However, be on the lookout for offers from Emirates and Bangkok Airways, as they are both options that can get you from Siem Reap to Bangkok Suvarnabhumi Airport for a low price.

Question 9

How far ahead should I book a flight from Siem Reap to Bangkok Suvarnabhumi Airport?

Accepted Answer

The price you pay for your flight from Siem Reap to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 10

What is the cheapest month to book a flight from Siem Reap to Bangkok Suvarnabhumi Airport?

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from Siem Reap to Bangkok Suvarnabhumi Airport (average of £119). Flying from Siem Reap to Bangkok Suvarnabhumi Airport in August is currently the most expensive (average of £179). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 11

Weekly flight availability from Siem Reap to Bangkok Suvarnabhumi Airport

Accepted Answer

The most flights from SAI to BKK are scheduled on a Thursday (33 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

Question 12

E

Accepted Answer

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

Question 13

E

Accepted Answer

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Question 14

What are the cheapest flights from Siem Reap to Bangkok Suvarnabhumi Airport?

Accepted Answer

Looking for the cheapest flight from Siem Reap to Bangkok Suvarnabhumi Airport? While on average our users pay £100, our data indicates the cheapest price to be £85. The most popular route (Siem Reap–Angkor Intl - Bangkok Suvarnabhumi), is priced around £79.

Question 15

What are the most reliable airlines from Siem Reap to Bangkok Suvarnabhumi Airport?

Accepted Answer

Before booking your flight to Bangkok Suvarnabhumi Airport from Siem Reap, check out the most reliable airlines to get you to your destination on time: Garuda Indonesia (95%), Emirates (94%), Etihad Airways( 93%).

Question 16

What is the cheapest time of day to fly from SAI to BKK?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Siem Reap to Bangkok Suvarnabhumi Airport as you normally would.

Question 17

What airport do you fly from for flights from Siem Reap to Bangkok Suvarnabhumi?

Accepted Answer

Located just 24.7 mi from the city center, Siem Reap–Angkor Intl is the airport most travelers will use when flying to Bangkok Suvarnabhumi from Siem Reap. Booking flights from Siem Reap–Angkor Intl (SAI) to Bangkok Suvarnabhumi should be relatively easy as there are 16 daily outbound flights to Bangkok Suvarnabhumi from 1 airline.

Question 18

Can I find deals for flights from Siem Reap to Suvarnabhumi that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Siem Reap to Suvarnabhumi flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 19

How can I find direct flights from Siem Reap to Suvarnabhumi?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Siem Reap to Suvarnabhumi.

Question 20

Can I find deals for business class flights from Siem Reap to Suvarnabhumi?

Accepted Answer

Yes. Cheapflights offers flight deals from Siem Reap to Suvarnabhumi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 21

How does Cheapflights help users find flights from Siem Reap to Suvarnabhumi?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Siem Reap to Suvarnabhumi. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 22

Why should you use Cheapflights to find cheap flight tickets from Siem Reap to Suvarnabhumi?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Siem Reap to Suvarnabhumi for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 23

Can Cheapflights find flights from Siem Reap to Suvarnabhumi with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Siem Reap to Suvarnabhumi with no change fees.

Question 24

Can Cheapflights notify me if prices for flights from Siem Reap to Suvarnabhumi become cheaper?

Accepted Answer

Yes! Start tracking prices for Siem Reap to Suvarnabhumi flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	£168
One-way from	£93
Popular in	August
Cheapest in	May
Average price	£170

Cheap flights from Siem Reap, Cambodia to Bangkok Suvarnabhumi Airport from £93

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Siem Reap to Suvarnabhumi

Cheapest flights from Siem Reap to SuvarnabhumiExplore the most affordable flight options available from Siem Reap to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Explore the most affordable flight options available from Siem Reap to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Best flights from Siem Reap to SuvarnabhumiDiscover carefully curated flight deals from Siem Reap to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2026.

Discover carefully curated flight deals from Siem Reap to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2026.

Direct flights from Siem Reap to SuvarnabhumiExplore direct flight options from Siem Reap to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 April 2026.

Explore direct flight options from Siem Reap to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 April 2026.

Last-minute flights from Siem Reap to SuvarnabhumiDiscover last-minute flight deals from Siem Reap to Suvarnabhumi. Data last updated 30 April 2026 and is based on user searches.

Discover last-minute flight deals from Siem Reap to Suvarnabhumi. Data last updated 30 April 2026 and is based on user searches.

One-way flights from Siem Reap to SuvarnabhumiSearch for one-way flight options from Siem Reap to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 30 April 2026.

Search for one-way flight options from Siem Reap to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 30 April 2026.

Find flight deals from Siem Reap to Suvarnabhumi

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Siem Reap to Bangkok Suvarnabhumi Airport that are best for you.

Best time to book a flight from Siem Reap to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Siem Reap with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Siem Reap to Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from Siem Reap to Bangkok Suvarnabhumi Airport?

What is the cheapest month to book a flight from Siem Reap to Bangkok Suvarnabhumi Airport?

What is the cheapest time of day to fly from SAI to BKK?

How much does it cost for a return flight from Siem Reap to Bangkok Suvarnabhumi Airport?

Weekly flight availability from Siem Reap to Bangkok Suvarnabhumi Airport

How often are flights from Siem Reap to Bangkok delayed?

What is the most punctual flight time for Siem Reap to Bangkok flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Siem Reap to Bangkok flights?

Reviews of airlines servicing Suvarnabhumi

Get a feel of what it's like to fly with Thai AirAsia from Siem Reap to Bangkok Suvarnabhumi Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Siem Reap to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Siem Reap to Bangkok Suvarnabhumi?

How long is the flight from Siem Reap to Bangkok Suvarnabhumi Airport?

What is the cheapest airline to fly from Siem Reap to Bangkok Suvarnabhumi Airport round-trip?

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

What are the most reliable airlines from Siem Reap to Bangkok Suvarnabhumi Airport?

What are the cheapest flights from Siem Reap to Bangkok Suvarnabhumi Airport?

Can I find deals for flights from Siem Reap to Suvarnabhumi that include hotel bookings?

How can I find direct flights from Siem Reap to Suvarnabhumi?

Can I find deals for business class flights from Siem Reap to Suvarnabhumi?

What is the cheapest month to book a flight from Siem Reap to Bangkok Suvarnabhumi Airport?

Travelling to a place near Bangkok Suvarnabhumi Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Suvarnabhumi by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Thailand

Book a non-stop flight to one of these other cities located in Thailand.

Search flights from Siem Reap to Suvarnabhumi by cabin class

Find flights from Siem Reap to Suvarnabhumi, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Siem Reap and Suvarnabhumi flights

Browse other Siem Reap and Suvarnabhumi flight options. Last updated on 30 April 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Suvarnabhumi

Explore flights to Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 April 2026.

Top airline flying from Siem Reap to Suvarnabhumi

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Siem Reap to Suvarnabhumi?

Why should you use Cheapflights to find cheap flight tickets from Siem Reap to Suvarnabhumi?

Can Cheapflights find flights from Siem Reap to Suvarnabhumi with no change fees?

Can Cheapflights notify me if prices for flights from Siem Reap to Suvarnabhumi become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Siem Reap to Suvarnabhumi
Explore the most affordable flight options available from Siem Reap to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Best flights from Siem Reap to Suvarnabhumi
Discover carefully curated flight deals from Siem Reap to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2026.

Direct flights from Siem Reap to Suvarnabhumi
Explore direct flight options from Siem Reap to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 April 2026.

Last-minute flights from Siem Reap to Suvarnabhumi
Discover last-minute flight deals from Siem Reap to Suvarnabhumi. Data last updated 30 April 2026 and is based on user searches.

One-way flights from Siem Reap to Suvarnabhumi
Search for one-way flight options from Siem Reap to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 30 April 2026.