฿3,305+ Cheap flights to Siem Reap, Cambodia

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

Flights to Siem Reap, Cambodia in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Siem Reap

Fri 11/1207:45 -
Nonstop1h 00m
Mon 14/1209:50 -
Nonstop1h 05m
Deal found 25/10฿7,149
Wed 25/1110:00 -
Nonstop1h 05m
Fri 27/1109:05 -
Nonstop1h 05m
Deal found 26/10฿7,149
Thu 10/1207:45 -
Nonstop1h 00m
Mon 14/1209:50 -
Nonstop1h 05m
Deal found 25/10฿7,183
Fri 27/1107:15 -
Nonstop1h 05m
Tue 1/1217:40 -
Nonstop1h 15m
Deal found 27/10฿7,217
Fri 6/1110:00 -
Nonstop1h 05m
Mon 9/1117:40 -
Nonstop1h 15m
Deal found 26/10฿7,251
Wed 28/1015:50 -
Nonstop1h 05m
Sun 1/1117:40 -
Nonstop1h 15m
Deal found 27/10฿7,318
Mon 30/1107:15 -
Nonstop1h 05m
Fri 4/1217:40 -
Nonstop1h 15m
Deal found 28/10฿7,352
Thu 29/1016:15 -
Nonstop1h 05m
Sun 1/1117:40 -
Nonstop1h 15m
Deal found 26/10฿7,386
Sat 28/1119:50 -
Nonstop1h 20m
Tue 1/1223:50 -
Nonstop1h 20m
Deal found 28/10฿7,419
Thu 5/1115:50 -
Nonstop1h 05m
Mon 9/1117:40 -
Nonstop1h 15m
Deal found 28/10฿7,419
Sat 21/1119:50 -
Nonstop1h 20m
Sat 5/1223:50 -
Nonstop1h 20m
Deal found 28/10฿7,453
Wed 25/1110:00 -
Nonstop1h 05m
Tue 1/1217:40 -
Nonstop1h 15m
Deal found 26/10฿7,453

Find flight deals to Siem Reap

Return from

฿7,149

One-way from

฿3,271

Popular in

July

Cheapest in

March

Average price

฿7,756
Thai Airways
  • Thai Airways
  • 11/12-14/12
  • Nonstop
  • 2h 05m total
  • Bangkok to Siem Reap
Thai AirAsia
  • Thai AirAsia
  • 12/2-31/12
  • Nonstop
  • 1h 05m total
  • Bangkok to Siem Reap
Highest demand for flights based on searches. 2% potential increase in price (฿187 potential increase over avg. return price).
Cheapest flight prices on average. 0% potential price decrease (฿57 potential savings vs. average return price).
Average for return flights in October 2026

Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BangkokSiem Reap

DMK Bangkok Don Mueang Intl - SAI Siem Reap–Angkor Intl

DMKSAI

Bangkok Don Mueang Intl

Mon 30/11

07:15-08:20

Nonstop1h 05m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,372

BangkokSiem Reap

DMK Bangkok Don Mueang Intl - SAI Siem Reap–Angkor Intl

DMKSAI

Bangkok Don Mueang Intl

Thu 14/1

15:50-16:55

Nonstop1h 05m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿3,845

BangkokSiem Reap

DMK Bangkok Don Mueang Intl - SAI Siem Reap–Angkor Intl

DMKSAI

Bangkok Don Mueang Intl

Tue 12/1

10:00-11:05

Nonstop1h 05m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,148

BangkokSiem Reap

DMK Bangkok Don Mueang Intl - SAI Siem Reap–Angkor Intl

DMKSAI

Bangkok Don Mueang Intl

Tue 19/1

15:50-16:55

Nonstop1h 05m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,182

BangkokSiem Reap

DMK Bangkok Don Mueang Intl - SAI Siem Reap–Angkor Intl

DMKSAI

Bangkok Don Mueang Intl

Mon 4/1

07:15-08:20

Nonstop1h 05m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,182

BangkokSiem Reap

BKK Bangkok Suvarnabhumi - SAI Siem Reap–Angkor Intl

BKKSAI

Bangkok Suvarnabhumi

Mon 7/12

14:45-16:15

Nonstop1h 30m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,384

BangkokSiem Reap

BKK Bangkok Suvarnabhumi - SAI Siem Reap–Angkor Intl

BKKSAI

Bangkok Suvarnabhumi

Sat 19/12

19:50-21:10

Nonstop1h 20m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,620

BangkokSiem Reap

BKK Bangkok Suvarnabhumi - SAI Siem Reap–Angkor Intl

BKKSAI

Bangkok Suvarnabhumi

Tue 10/11

19:50-21:10

Nonstop1h 20m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,620

BangkokSiem Reap

BKK Bangkok Suvarnabhumi - SAI Siem Reap–Angkor Intl

BKKSAI

Bangkok Suvarnabhumi

Tue 29/12

19:50-21:10

Nonstop1h 20m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿4,654

BangkokSiem Reap

BKK Bangkok Suvarnabhumi - SAI Siem Reap–Angkor Intl

BKKSAI

Bangkok Suvarnabhumi

Sun 10/1

07:55-09:15

Nonstop1h 20m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿6,542

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 35 resultsSorted by cheapest first
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Best time to book a flight to Siem Reap

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

Cheapflights Insights

Everything you need to know about your flight to Siem Reap

How long is the flight to Siem Reap?

On average, a flight from Bangkok to Siem Reap takes 1 hour 0 minutes. Flights to Siem Reap from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Siem Reap

The most flights from Bangkok to Siem Reap are scheduled on a Monday (37 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (33 on average).

What are the cheapest airlines that fly to Siem Reap?

The cheapest airlines flying from Bangkok to Siem Reap are Thai AirAsia, Emirates and Bangkok Airways.

Rainfall in Siem Reap by month

In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 260.0 mm per month. September is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 mm.

Temperature in Siem Reap by month

If weather is an important factor for your trip to Siem Reap, 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 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.0 C).

When is the best time to book a flight to Siem Reap?

The best time to book flights to Siem Reap is 60 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.

When is the cheapest time to fly to Siem Reap?

Users looking for the lowest fares to Siem Reap should consider flying on Wednesday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday at midday, when prices are usually at their highest.

Reviews of airlines servicing Siem Reap

See what other customers who have flown with Emirates,Bangkok Airways, andThai AirAsia to Cambodia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Boarding

8.2

Comfort

8.1

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.

Overall

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Boarding

8.2

Comfort

8.1

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.

Overall

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Boarding

8.2

Comfort

8.1

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.

Overall

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Boarding

8.2

Comfort

8.1

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.

FAQs about flying to Siem Reap

  • What airport do you fly into for flights to Siem Reap?

    If you book a flight to Siem Reap, you will be flying into Siem Reap–Angkor Intl, which is the city’s only airport. Siem Reap–Angkor Intl (SAI) is located 39.7 km from the centre of Siem Reap. Booking flights from Bangkok to Siem Reap–Angkor Intl should be relatively easy as there are 35 daily flights from 3 different airlines.

  • Can I find cheaper flights to Siem Reap if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Siem Reap on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Siem Reap?

    Based on reviews from Cheapflights users, Emirates is rated the highest out of the airlines that fly to Siem Reap.

  • What is the cheapest airport to fly to in Siem Reap?

    Siem Reap–Angkor Intl is currently the cheapest airport to fly to in Siem Reap. One-way flights to Siem Reap–Angkor Intl typically cost ฿3,146, while return flights cost around ฿7,568.

  • How much is a return flight to Siem Reap?

    A return flight to Siem Reap will typically cost around ฿8,078, however they can be found for as little as ฿7,568.

  • Where does the fastest flight to Siem Reap depart from?

    For those looking to save time traveling to Siem Reap, Bangkok offers the quickest one-way flight (1 hour 0 minutes).

  • Does Siem Reap–Angkor Intl have rental cars?

    Yes. Those touching down at Siem Reap–Angkor Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Siem Reap–Angkor Intl?

    Yes. Siem Reap–Angkor Intl has hotels nearby for those requiring accommodations. Beng Mealea Lodge is the closest property to Siem Reap–Angkor Intl (9.7 km away from Siem Reap–Angkor Intl).

See more FAQs

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