S$ 156+ 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 19-8. Fares are subject to change and may not be available on all flights or dates of travel.
— SAI
16 May — 23 May1
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 16 April 2026.

Thu 24-909:10
SIN
-
SAI
1 stop6h 40m
Multiple Airlines
Wed 30-910:00
SAI
-
SIN
1 stop4h 40m
Multiple Airlines
Deal found 13-4S$ 313
Mon 6-710:20
SIN
-
SAI
1 stop7h 15m
Multiple Airlines
Wed 8-715:35
SAI
-
SIN
1 stop14h 40m
Multiple Airlines
Deal found 13-4S$ 314
Tue 15-914:55
SIN
-
SAI
1 stop28h 10m
VietJet Air
Mon 21-919:05
SAI
-
SIN
1 stop17h 50m
VietJet Air
Deal found 16-4S$ 320
Wed 16-914:55
SIN
-
SAI
1 stop28h 10m
VietJet Air
Tue 22-919:05
SAI
-
SIN
1 stop17h 50m
VietJet Air
Deal found 16-4S$ 329
Fri 22-508:25
SIN
-
SAI
Nonstop2h 15m
Singapore Airlines
Mon 25-510:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 11-4S$ 331
Fri 8-513:50
SIN
-
SAI
Nonstop2h 20m
Singapore Airlines
Wed 13-510:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 12-4S$ 334
Thu 6-808:25
SIN
-
SAI
Nonstop2h 15m
Singapore Airlines
Tue 11-810:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 13-4S$ 336
Fri 10-713:50
SIN
-
SAI
Nonstop2h 20m
Singapore Airlines
Sun 12-710:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 12-4S$ 337
Thu 24-908:25
SIN
-
SAI
Nonstop2h 15m
Singapore Airlines
Wed 30-910:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 13-4S$ 338
Tue 29-1214:40
SIN
-
SAI
Nonstop2h 15m
Singapore Airlines
Tue 26-110:45
SAI
-
SIN
Nonstop2h 30m
Singapore Airlines
Deal found 15-4S$ 339
Sun 14-608:25
SIN
-
SAI
Nonstop2h 15m
Singapore Airlines
Sat 20-610:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 15-4S$ 342

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 200,618 searches and data was last updated on 16 April 2026.

Return from

S$ 313

One-way from

S$ 156

Popular in

March

Cheapest in

May

Average price

S$ 384
24-9-30-9
  • 24-9-30-9
  • 2 total stops
  • 11h 20m total
  • Singapore to Siem Reap
19-8
  • 19-8
  • 1 total stop
  • 6h 40m total
  • Singapore to Siem Reap
Highest demand for flights based on searches. 10% potential increase in price (S$ 43 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 9 potential savings vs. average return price).
Average for return flights in April 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 200,618 searches and data was last updated on 16 April 2026.
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

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Fri 8-5

13:50-15:10

Nonstop2h 20m

Siem Reap–Angkor Intl

Wed 13-5

10:30-13:55

Nonstop2h 25m

S$ 334

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Wed 16-9

13:50-15:10

Nonstop2h 20m

Siem Reap–Angkor Intl

Tue 22-9

10:30-13:55

Nonstop2h 25m

S$ 337

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Fri 10-7

13:50-15:10

Nonstop2h 20m

Siem Reap–Angkor Intl

Mon 13-7

10:30-13:55

Nonstop2h 25m

S$ 350

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Fri 9-10

13:50-15:10

Nonstop2h 20m

Siem Reap–Angkor Intl

Sun 11-10

10:30-13:55

Nonstop2h 25m

S$ 350

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Fri 22-5

18:25-18:20

1 stop24h 55m

Siem Reap–Angkor Intl

Mon 25-5

17:20-14:50

2 stops20h 30m

S$ 407

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Fri 7-8

18:25-18:20

1 stop24h 55m

Siem Reap–Angkor Intl

Fri 21-8

21:45-12:10

1 stop13h 25m

S$ 418

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Thu 9-7

13:10-18:20

1 stop6h 10m

Siem Reap–Angkor Intl

Mon 13-7

18:55-12:10

1 stop16h 15m

S$ 423

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Fri 10-7

21:00-21:55

1 stop25h 55m

Siem Reap–Angkor Intl

Mon 13-7

18:55-12:10

1 stop16h 15m

S$ 427

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Fri 19-6

18:25-18:20

1 stop24h 55m

Siem Reap–Angkor Intl

Sun 21-6

22:35-12:10

1 stop12h 35m

S$ 430

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Thu 30-4

15:50-16:25

2 stops25h 35m

Siem Reap–Angkor Intl

Sun 3-5

19:10-12:10

1 stop16h 00m

S$ 477

Flights are sorted by cheapest return flights first.

Deals found on 12-4

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 Singapore to Siem Reap. Price data was last updated on 10 April 2026.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights to Siem Reap. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 16 April 2026.
Read through reviews of airlines serving Cambodia, such as Singapore Airlines and Vietnam Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

FAQs about flying to Siem Reap

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

    Booking a flight to Siem Reap–Angkor Intl (SAI) is your only option if you intend on flying to Siem Reap. It is only a 39.7 km journey from Siem Reap–Angkor Intl to Siem Reap’s city centre. There are 8 flights from Singapore to Siem Reap–Angkor Intl per day from 2 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, Singapore Airlines 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 S$ 82, while return flights cost around S$ 123.

  • How much is a return flight to Siem Reap?

    A return flight to Siem Reap will typically cost around S$ 211, however they can be found for as little as S$ 123.

  • 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

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.

Search flights to Siem Reap by cabin class

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

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 to Siem Reap?

Cheapflights helps you search for flights to Siem Reap via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Siem Reap by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to 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 to Siem Reap become cheaper?

Yes, Cheapflights offers price alerts on Siem Reap flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.