฿2,713+ Cheap flights to Siem Reap, Cambodia

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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SAI
11 Mar — 18 Mar1
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
Explore the most affordable flight options available to Siem Reap. Find the lowest fares based on data from user searches, with prices last updated on 9 February 2026.

Sat 25/713:30
DMK
-
SAI
Nonstop1h 00m
Thai AirAsia
Sat 8/815:15
SAI
-
DMK
Nonstop1h 10m
Thai AirAsia
Deal found 9/2฿5,925
Sat 29/813:30
DMK
-
SAI
Nonstop1h 00m
Thai AirAsia
Tue 1/911:55
SAI
-
DMK
Nonstop1h 05m
Thai AirAsia
Deal found 9/2฿5,957
Tue 1/1217:25
BKK
-
SAI
Nonstop1h 20m
Bangkok Airways
Thu 3/1213:20
SAI
-
BKK
Nonstop1h 25m
Bangkok Airways
Deal found 9/2฿5,988
Sun 12/410:10
DMK
-
SAI
Nonstop1h 00m
Thai AirAsia
Tue 21/415:15
SAI
-
DMK
Nonstop1h 10m
Thai AirAsia
Deal found 9/2฿5,988
Thu 9/713:30
DMK
-
SAI
Nonstop1h 00m
Thai AirAsia
Tue 14/715:15
SAI
-
DMK
Nonstop1h 10m
Thai AirAsia
Deal found 7/2฿6,019
Sun 29/310:10
DMK
-
SAI
Nonstop1h 00m
Thai AirAsia
Fri 3/411:55
SAI
-
DMK
Nonstop1h 05m
Thai AirAsia
Deal found 7/2฿6,050
Mon 13/410:10
DMK
-
SAI
Nonstop1h 00m
Thai AirAsia
Sun 19/411:55
SAI
-
DMK
Nonstop1h 05m
Thai AirAsia
Deal found 9/2฿6,081
Sun 5/410:10
DMK
-
SAI
Nonstop1h 00m
Thai AirAsia
Sun 12/415:15
SAI
-
DMK
Nonstop1h 10m
Thai AirAsia
Deal found 7/2฿6,113
Sat 31/1007:55
BKK
-
SAI
Nonstop1h 20m
Bangkok Airways
Sun 8/1113:20
SAI
-
BKK
Nonstop1h 25m
Bangkok Airways
Deal found 9/2฿6,144
Sun 12/413:30
DMK
-
SAI
Nonstop1h 00m
Thai AirAsia
Sat 25/411:55
SAI
-
DMK
Nonstop1h 05m
Thai AirAsia
Deal found 9/2฿6,144
Mon 6/717:25
BKK
-
SAI
Nonstop1h 20m
Bangkok Airways
Fri 17/719:25
SAI
-
BKK
Nonstop1h 30m
Bangkok Airways
Deal found 7/2฿6,175
Tue 3/315:00
DMK
-
SAI
Nonstop0h 55m
Thai AirAsia
Fri 6/320:45
SAI
-
DMK
Nonstop1h 10m
Thai AirAsia
Deal found 9/2฿6,175

Find flight deals to Siem Reap

Find the latest flights to Siem Reap in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 9 February 2026.

Return from

฿5,925

One-way from

฿2,713

Popular in

December

Cheapest in

June

Average price

฿6,393
Thai AirAsia
  • Thai AirAsia
  • 25/7-8/8
  • Nonstop
  • 2h 10m total
  • Bangkok to Siem Reap
Bangkok Airways
  • Bangkok Airways
  • 20/3
  • Nonstop
  • 1h 20m total
  • Bangkok to Siem Reap
Highest demand for flights based on searches. 9% potential increase in price (฿636 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (฿67 potential savings vs. average return price).
Average for return flights in February 2026

Cheapflights Fare Finder

 
Locate flights to Siem Reap that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 9 February 2026.
Use the filters below to find and compare flights to Siem Reap that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokSiem Reap

DMK - SAI

DMKSAI

Bangkok Don Mueang Intl

Sun 12/4

13:30-14:30

Nonstop1h 00m

Siem Reap–Angkor Intl

Mon 20/4

15:15-16:25

Nonstop1h 10m

฿5,988

BangkokSiem Reap

DMK - SAI

DMKSAI

Bangkok Don Mueang Intl

Wed 15/4

10:10-11:10

Nonstop1h 00m

Siem Reap–Angkor Intl

Fri 24/4

11:55-13:00

Nonstop1h 05m

฿5,988

BangkokSiem Reap

DMK - SAI

DMKSAI

Bangkok Don Mueang Intl

Wed 15/4

10:10-11:10

Nonstop1h 00m

Siem Reap–Angkor Intl

Wed 22/4

15:15-16:25

Nonstop1h 10m

฿5,988

BangkokSiem Reap

DMK - SAI

DMKSAI

Bangkok Don Mueang Intl

Fri 10/7

10:10-11:10

Nonstop1h 00m

Siem Reap–Angkor Intl

Thu 16/7

15:15-16:25

Nonstop1h 10m

฿5,988

BangkokSiem Reap

DMK - SAI

DMKSAI

Bangkok Don Mueang Intl

Mon 23/2

19:00-20:00

Nonstop1h 00m

Siem Reap–Angkor Intl

Thu 26/2

21:45-22:55

Nonstop1h 10m

฿6,050

BangkokSiem Reap

DMK - SAI

DMKSAI

Bangkok Don Mueang Intl

Sun 29/3

10:10-11:10

Nonstop1h 00m

Siem Reap–Angkor Intl

Fri 3/4

11:55-13:00

Nonstop1h 05m

฿6,050

BangkokSiem Reap

DMK - SAI

DMKSAI

Bangkok Don Mueang Intl

Thu 19/2

19:00-20:00

Nonstop1h 00m

Siem Reap–Angkor Intl

Sat 21/2

20:45-21:55

Nonstop1h 10m

฿6,050

BangkokSiem Reap

DMK - SAI

DMKSAI

Bangkok Don Mueang Intl

Mon 13/4

10:10-11:10

Nonstop1h 00m

Siem Reap–Angkor Intl

Sun 19/4

11:55-13:00

Nonstop1h 05m

฿6,081

BangkokSiem Reap

DMK - SAI

DMKSAI

Bangkok Don Mueang Intl

Tue 14/4

10:10-11:10

Nonstop1h 00m

Siem Reap–Angkor Intl

Sun 19/4

15:15-16:25

Nonstop1h 10m

฿6,081

BangkokSiem Reap

DMK - SAI

DMKSAI

Bangkok Don Mueang Intl

Sat 18/4

13:30-14:30

Nonstop1h 00m

Siem Reap–Angkor Intl

Sun 19/4

15:15-16:25

Nonstop1h 10m

฿6,081

Flights are sorted by cheapest return flights first.

Deals found on 7/2

Showing 1-10 of 46 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Siem Reap

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

Use this chart to determine the optimal time to book a return flight from Bangkok to Siem Reap. Price data was last updated on 6 February 2026.

The best time to book flights to Siem Reap is 8 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.

How long is the flight to Siem Reap?

On average, a flight from Bangkok to Siem Reap takes 0 hours 55 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.

When is the cheapest time to fly to Siem Reap?

Use this chart to determine the cheapest time to fly return from Bangkok to Siem Reap. Price data was last updated on 7 February 2026.

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

Weekly flight availability to Siem Reap

The most flights from Bangkok to Siem Reap are scheduled on a Tuesday (40 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (38 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

Plan your trip to Siem Reap by taking into account the average rainfall totals 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

Plan your trip to Siem Reap by taking into account the average temperature totals 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).

Reviews of airlines servicing Siem Reap

Get insights into the airlines that provide service to Siem Reap. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Siem Reap. Reviews last updated 9 February 2026.
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.

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

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 38 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, Thai AirAsia 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 ฿1,965, while return flights cost around ฿3,532.

  • How much is a return flight to Siem Reap?

    A return flight to Siem Reap will typically cost around ฿6,728, however they can be found for as little as ฿3,532.

  • 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 (0 hours 55 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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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Siem Reap.

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Yes, we can. To see specific flights to Siem Reap with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

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