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Cheap flights from Siem Reap, Cambodia to Bangkok Suvarnabhumi Airport from C$ 182

SAI — BKK
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Siem Reap to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from Siem Reap to Suvarnabhumi

Thu 10/1211:50 p.m. -
Nonstop1h 20m
Tue 15/127:50 p.m. -
Nonstop1h 20m
Deal found 30/10C$ 347
Wed 9/1212:10 p.m. -
Nonstop1h 30m
Mon 21/122:45 p.m. -
Nonstop1h 30m
Deal found 29/10C$ 413
Fri 30/107:25 p.m. -
Nonstop1h 10m
Tue 3/115:25 p.m. -
Nonstop1h 05m
Deal found 30/10C$ 422
Fri 30/105:00 p.m. -
1 stop17h 55m
Tue 3/115:50 p.m. -
Nonstop1h 30m
Deal found 30/10C$ 450
Fri 27/117:05 p.m. -
1 stop19h 00m
Mon 30/113:05 p.m. -
1 stop27h 00m
Deal found 26/10C$ 498
Wed 9/125:05 p.m. -
2 stops18h 10m
Mon 21/123:55 p.m. -
1 stop25h 00m
Deal found 29/10C$ 622
Thu 10/125:05 p.m. -
2 stops21h 40m
Mon 14/126:05 p.m. -
2 stops25h 35m
Deal found 26/10C$ 677
Sat 21/118:30 p.m. -
1 stop18h 15m
Wed 25/116:05 p.m. -
2 stops25h 35m
Deal found 28/10C$ 680
Thu 10/125:05 p.m. -
2 stops21h 40m
Tue 15/126:05 p.m. -
3 stops22h 05m
Deal found 26/10C$ 691

Find flight deals from Siem Reap to Suvarnabhumi

Round-trip from

C$ 347

One-way from

C$ 182

Popular in

August

Cheapest in

March

Average price

C$ 330
Emirates
  • Emirates
  • 10/12-15/12
  • Nonstop
  • 2h 40m total
  • Siem Reap to Bangkok
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Cambodia Airways
  • Cambodia Airways
  • 8/11-31/12
  • Nonstop
  • 1h 30m total
  • Siem Reap to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 44 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Siem ReapBangkok

SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi

SAIBKK

Siem Reap–Angkor Intl

Sat 19/12

11:50 p.m.-1:10 a.m.

Nonstop1h 20m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 218

Siem ReapBangkok

SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi

SAIBKK

Siem Reap–Angkor Intl

Thu 24/12

11:50 p.m.-1:10 a.m.

Nonstop1h 20m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 218

Siem ReapBangkok

SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi

SAIBKK

Siem Reap–Angkor Intl

Thu 7/1

11:50 p.m.-1:10 a.m.

Nonstop1h 20m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 218

Siem ReapBangkok

SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi

SAIBKK

Siem Reap–Angkor Intl

Thu 19/11

11:50 p.m.-1:10 a.m.

Nonstop1h 20m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 218

Siem ReapBangkok

SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi

SAIBKK

Siem Reap–Angkor Intl

Sat 14/11

11:50 p.m.-1:10 a.m.

Nonstop1h 20m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 218

Siem ReapBangkok

SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi

SAIBKK

Siem Reap–Angkor Intl

Tue 8/12

11:50 p.m.-1:10 a.m.

Nonstop1h 20m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 218

Siem ReapBangkok

SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi

SAIBKK

Siem Reap–Angkor Intl

Sat 9/1

11:50 p.m.-1:10 a.m.

Nonstop1h 20m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 218

Siem ReapBangkok

SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi

SAIBKK

Siem Reap–Angkor Intl

Tue 17/11

11:50 p.m.-1:10 a.m.

Nonstop1h 20m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 218

Siem ReapBangkok

SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi

SAIBKK

Siem Reap–Angkor Intl

Fri 1/1

12:10 p.m.-1:40 p.m.

Nonstop1h 30m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 234

Siem ReapBangkok

SAI Siem Reap–Angkor Intl - BKK Bangkok Suvarnabhumi

SAIBKK

Siem Reap–Angkor Intl

Mon 4/1

12:10 p.m.-1:40 p.m.

Nonstop1h 30m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 248

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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.
Estimated round-trip price

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?

The best time to book flights from Siem Reap to Bangkok Suvarnabhumi Airport is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Siem Reap to Bangkok Suvarnabhumi Airport (average of C$ 285). Flying from Siem Reap to Bangkok Suvarnabhumi Airport in August is currently the most expensive (average of C$ 401). 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.

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

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.

How much does it cost to fly round-trip from Siem Reap to Bangkok Suvarnabhumi Airport?

Airfare is typical for this route at the moment.

Siem Reap to Bangkok Suvarnabhumi Airport flights typically cost between C$ 315 and C$ 413 in December.
The cheapest round-trip price found within the last 5 days was C$ 347 on Emirates (10 Dec-15 Dec).

Related info for your journey

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

    For a flight from Siem Reap to Bangkok Suvarnabhumi, you will be flying from Siem Reap–Angkor Intl. Siem Reap–Angkor Intl (SAI) is just 39.7 km from the centre of the city. Siem Reap–Angkor Intl is the only Siem Reap airport and it handles 34 outbound flights to Bangkok Suvarnabhumi per day. 0 airlines have flights to Bangkok Suvarnabhumi from Siem Reap–Angkor Intl on a regular basis.

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

    There are many flights that can get you from Siem Reap to Bangkok Suvarnabhumi Airport in 1h 20m. Fly via Emirates or Cambodia Airways to get the fastest option. Siem Reap and Bangkok Suvarnabhumi Airport are separated by a distance of 377 km. Most flights are nonstop.

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

    To fly one-way, consider booking your trip with Thai AirAsia, which is currently one of the cheapest options available, starting at C$ 141. Bangkok Airways flights start at C$ 162 while deals on Thai Airways start at C$ 215 one-way.

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

    The top 3 most reliable airlines when flying from Siem Reap to Bangkok Suvarnabhumi Airport are SWISS (92%), Garuda Indonesia (92%) and Qantas Airways (91%).

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

    Looking at all options, your cheapest flight can be booked for C$ 203. While the most popular route (Siem Reap–Angkor Intl - Bangkok Suvarnabhumi) can be booked for C$ 383 on average, our data indicates C$ 230 when flying from Siem Reap to Bangkok Suvarnabhumi Airport.

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

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

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

    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.

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

    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.

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

    Currently, March is the cheapest month in which you can book a flight from Siem Reap to Bangkok Suvarnabhumi Airport (average of C$ 285). Flying from Siem Reap to Bangkok Suvarnabhumi Airport in August is currently the most expensive (average of C$ 401). 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.

See more FAQs

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Ko Lan
Cha-am
Ko Samet

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

Need flexible booking options for your flight to Suvarnabhumi from Siem Reap? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Suvarnabhumi from Siem Reap today and book when prices fit your budget.

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