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S$ 238+ Direct flights to Siem Reap, Cambodia

This is the cheapest price on a non-stop flight to Siem Reap found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7-6. Fares are subject to change and may not be available on all flights or dates of travel.
— SAI
21 May — 28 May1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Siem Reap

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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 21 April 2026.

Fri 22-513:50
SIN
-
SAI
Nonstop2h 20m
Singapore Airlines
Mon 25-510:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 20-4S$ 330
Fri 12-613:50
SIN
-
SAI
Nonstop2h 20m
Singapore Airlines
Tue 16-610:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 17-4S$ 336
Tue 8-908:25
SIN
-
SAI
Nonstop2h 15m
Singapore Airlines
Sun 13-910:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 18-4S$ 337
Tue 21-708:25
SIN
-
SAI
Nonstop2h 15m
Singapore Airlines
Thu 30-710:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 19-4S$ 338
Tue 9-608:25
SIN
-
SAI
Nonstop2h 15m
Singapore Airlines
Sat 13-610:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 19-4S$ 339
Thu 21-508:25
SIN
-
SAI
Nonstop2h 15m
Singapore Airlines
Thu 28-510:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 17-4S$ 343
Wed 1-713:50
SIN
-
SAI
Nonstop2h 20m
Singapore Airlines
Fri 31-710:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 17-4S$ 344
Mon 6-708:25
SIN
-
SAI
Nonstop2h 15m
Singapore Airlines
Wed 8-710:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 16-4S$ 346
Fri 10-713:50
SIN
-
SAI
Nonstop2h 20m
Singapore Airlines
Mon 13-710:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 19-4S$ 348
Mon 1-608:25
SIN
-
SAI
Nonstop2h 15m
Singapore Airlines
Sat 6-610:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 16-4S$ 350
Tue 2-608:25
SIN
-
SAI
Nonstop2h 15m
Singapore Airlines
Tue 9-610:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 18-4S$ 351
Fri 15-513:50
SIN
-
SAI
Nonstop2h 20m
Singapore Airlines
Fri 22-510:30
SAI
-
SIN
Nonstop2h 25m
Singapore Airlines
Deal found 18-4S$ 352

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 Fare Finder

 
Use the slider to find non-stop flights to Siem Reap within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 200,618 searches and data was last updated on 21 April 2026.
Use the filters below to find and compare direct flights to Siem Reap that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Fri 22-5

13:50-15:10

Nonstop2h 20m

Siem Reap–Angkor Intl

Mon 25-5

10:30-13:55

Nonstop2h 25m

S$ 329
Fastest return journey

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Sat 20-6

08:25-09:40

Nonstop2h 15m

Siem Reap–Angkor Intl

Tue 14-7

10:30-13:55

Nonstop2h 25m

S$ 334

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Fri 12-6

13:50-15:10

Nonstop2h 20m

Siem Reap–Angkor Intl

Tue 16-6

10:30-13:55

Nonstop2h 25m

S$ 336

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

Thu 21-5

08:25-09:40

Nonstop2h 15m

Siem Reap–Angkor Intl

Thu 28-5

10:30-13:55

Nonstop2h 25m

S$ 343

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Sun 26-7

13:50-15:10

Nonstop2h 20m

Siem Reap–Angkor Intl

Sat 1-8

10:30-13:55

Nonstop2h 25m

S$ 343

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Sat 13-6

08:25-09:40

Nonstop2h 15m

Siem Reap–Angkor Intl

Sat 20-6

10:30-13:55

Nonstop2h 25m

S$ 346

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Mon 6-7

08:25-09:40

Nonstop2h 15m

Siem Reap–Angkor Intl

Wed 8-7

10:30-13:55

Nonstop2h 25m

S$ 346

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Wed 9-9

08:25-09:40

Nonstop2h 15m

Siem Reap–Angkor Intl

Sun 13-9

10:30-13:55

Nonstop2h 25m

S$ 346

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Mon 6-7

08:25-09:40

Nonstop2h 15m

Siem Reap–Angkor Intl

Sun 12-7

10:30-13:55

Nonstop2h 25m

S$ 346

Flights are sorted by cheapest return flights first.

Deals found on 18-4

Showing 1-10 of 23 resultsSorted by cheapest first
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2
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Reviews of airlines flying non-stop to Siem Reap

Get insights into the airlines that provide direct flights 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 21 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.
Singapore Airlines
8.2
Very Good
1,499 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.2

Boarding

8.3

Food

7.8

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.
Singapore Airlines
8.2
Very Good
1,499 reviews
Singapore Airlines
8.2
Very Good
1,499 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.2

Boarding

8.3

Food

7.8

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.
Vietnam Airlines
7.7
Good
261 reviews
Singapore Airlines
8.2
Very Good
1,499 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.2

Boarding

8.3

Food

7.8

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.

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