Cheap flights from Singapore to Siem Reap from £85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Siem Reap departing on 31/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Malaysia Airlines Logo
22:55 - 10:00
SIN
-
SAI
12h 05m
1 stop
Malaysia Airlines Logo
11:00 - 21:55
SAI
-
SIN
9h 55m
1 stop
£153Malaysia Airlines
Fri, 3 Apr - Thu, 9 Apr
VietJet Air Logo
14:55 - 18:05
SIN
-
SAI
28h 10m
1 stop
VietJet Air Logo
19:05 - 13:55
SAI
-
SIN
17h 50m
1 stop
£162VietJet Air
Thu, 16 Apr - Tue, 21 Apr
Multiple Airlines Logo
06:00 - 11:30
SIN
-
SAI
6h 30m
1 stop
Multiple Airlines Logo
19:05 - 13:55
SAI
-
SIN
17h 50m
1 stop
£175Multiple Airlines
Thu, 19 Mar - Mon, 23 Mar
Malaysia Airlines Logo
22:55 - 10:00
SIN
-
SAI
12h 05m
1 stop
Malaysia Airlines Logo
11:00 - 00:30
SAI
-
SIN
12h 30m
1 stop
£177Malaysia Airlines
Mon, 23 Feb - Sat, 28 Feb
Singapore Airlines Logo
13:50 - 15:10
SIN
-
SAI
2h 20mdirect
Singapore Airlines Logo
10:30 - 13:55
SAI
-
SIN
2h 25mdirect
£178Singapore Airlines
Fri, 17 Apr - Fri, 24 Apr
Malaysia Airlines Logo
09:55 - 10:00
SIN
-
SAI
25h 05m
1 stop
Malaysia Airlines Logo
11:00 - 18:35
SAI
-
SIN
6h 35m
1 stop
£178Malaysia Airlines
Fri, 27 Feb - Tue, 3 Mar
Multiple Airlines Logo
06:00 - 11:30
SIN
-
SAI
6h 30m
1 stop
Multiple Airlines Logo
19:05 - 13:55
SAI
-
SIN
17h 50m
1 stop
£179Multiple Airlines
Thu, 19 Mar - Mon, 23 Mar
Singapore Airlines Logo
08:25 - 09:40
SIN
-
SAI
2h 15mdirect
Singapore Airlines Logo
10:30 - 13:55
SAI
-
SIN
2h 25mdirect
£188Singapore Airlines
Fri, 10 Jul - Mon, 13 Jul
Singapore Airlines Logo
08:25 - 09:40
SIN
-
SAI
2h 15mdirect
Singapore Airlines Logo
10:30 - 13:55
SAI
-
SIN
2h 25mdirect
£189Singapore Airlines
Thu, 16 Apr - Wed, 22 Apr
Vietnam Airlines Logo
13:05 - 16:25
SIN
-
SAI
28h 20m
2 stops
Vietnam Airlines Logo
18:05 - 11:55
SAI
-
SIN
16h 50m
1 stop
£190Vietnam Airlines
Thu, 16 Apr - Tue, 21 Apr

Vietnam Airlines flights from Singapore to Siem Reap

Our best Vietnam Airlines deals on Singapore to Siem Reap flight tickets
Vietnam Airlines
16 Apr
SIN13:05Singapore Changi
28h 20m
2 stops
SAI16:25Siem Reap–Angkor Intl
21 Apr
SAI18:05Siem Reap–Angkor Intl
16h 50m
1 stop
SIN11:55Singapore Changi
£190
Vietnam Airlines
19 Mar
SIN13:15Singapore Changi
8h 15m
1 stop
SAI20:30Siem Reap–Angkor Intl
23 Mar
SAI17:05Siem Reap–Angkor Intl
18h 20m
2 stops
SIN12:25Singapore Changi
£191
Vietnam Airlines
19 Mar
SIN13:15Singapore Changi
8h 15m
1 stop
SAI20:30Siem Reap–Angkor Intl
23 Mar
SAI17:05Siem Reap–Angkor Intl
18h 20m
2 stops
SIN12:25Singapore Changi
£192

Singapore Airlines flights from Singapore to Siem Reap

Our best Singapore Airlines deals on Singapore to Siem Reap flight tickets
Singapore Airlines
17 Apr
SIN13:50Singapore Changi
2h 20m
SAI15:10Siem Reap–Angkor Intl
24 Apr
SAI10:30Siem Reap–Angkor Intl
2h 25m
SIN13:55Singapore Changi
£178
Singapore Airlines
10 Jul
SIN08:25Singapore Changi
2h 15m
SAI09:40Siem Reap–Angkor Intl
13 Jul
SAI10:30Siem Reap–Angkor Intl
2h 25m
SIN13:55Singapore Changi
£188
Singapore Airlines
16 Apr
SIN08:25Singapore Changi
2h 15m
SAI09:40Siem Reap–Angkor Intl
22 Apr
SAI10:30Siem Reap–Angkor Intl
2h 25m
SIN13:55Singapore Changi
£189

momondo Fare Finder

 
Customise your flight search to find flights from Singapore to Siem Reap that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 28 January 2026.
Use the filters below to find and compare flights from Singapore to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Fri 3/4

22:55-10:00

1 stop12h 05m

Siem Reap–Angkor Intl

Thu 9/4

11:00-21:55

1 stop9h 55m

£153

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Thu 16/4

14:55-18:05

1 stop28h 10m

Siem Reap–Angkor Intl

Tue 21/4

19:05-13:55

1 stop17h 50m

£162

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Thu 19/3

06:00-11:30

1 stop6h 30m

Siem Reap–Angkor Intl

Mon 23/3

19:05-13:55

1 stop17h 50m

£175

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Mon 23/2

22:55-10:00

1 stop12h 05m

Siem Reap–Angkor Intl

Sat 28/2

11:00-00:30

1 stop12h 30m

£177

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Fri 17/4

13:50-15:10

Nonstop2h 20m

Siem Reap–Angkor Intl

Fri 24/4

10:30-13:55

Nonstop2h 25m

£178

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Fri 27/2

09:55-10:00

1 stop25h 05m

Siem Reap–Angkor Intl

Tue 3/3

11:00-18:35

1 stop6h 35m

£178

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Thu 19/3

06:00-11:30

1 stop6h 30m

Siem Reap–Angkor Intl

Mon 23/3

19:05-13:55

1 stop17h 50m

£179

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Fri 10/7

08:25-09:40

Nonstop2h 15m

Siem Reap–Angkor Intl

Mon 13/7

10:30-13:55

Nonstop2h 25m

£188

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Thu 16/4

08:25-09:40

Nonstop2h 15m

Siem Reap–Angkor Intl

Wed 22/4

10:30-13:55

Nonstop2h 25m

£189

SingaporeSiem Reap

SIN - SAI

SINSAI

Singapore Changi

Thu 16/4

13:05-16:25

2 stops28h 20m

Siem Reap–Angkor Intl

Tue 21/4

18:05-11:55

1 stop16h 50m

£190

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Siem Reap from

How to get the cheapest flight ticket from Singapore to Siem Reap

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Siem Reap?

The month of May is, on average, the cheapest month to fly to Siem Reap from Singapore, with most prices found around £176. If you don’t want to visit Siem Reap in May, then you should wait until June to fly from Singapore, when ticket prices are also cheap, with an average price of £183.

What is the cheapest day to depart on your flight to Siem Reap?

On average, the least expensive day to fly to Siem Reap from Singapore is on a Monday. momondo users have found tickets for Monday departures for as low as £206. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £306. These prices are subject to change though, so be sure to set up a Price Alert for flights to Siem Reap.

What is the cheapest time of day to depart on your flight to Siem Reap?

The cheapest time of day to fly to Siem Reap is at midday when flights can be purchased for as low as £220. In contrast, the most expensive time of day to depart to Siem Reap is in the morning when prices are around £249.

What is the cheapest Singapore Changi to Siem Reap–Angkor Intl flight route?

Fly from Singapore Changi to Siem Reap–Angkor Intl for the best Singapore Changi - Siem Reap–Angkor Intl flight prices

How far in advance should I book a flight to Siem Reap?

You are more likely to see cheaper flights to Siem Reap from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Siem Reap for around £205 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Siem Reap from Singapore for as low as £176 on momondo.

What cabin class options are available on Singapore Changi to Siem Reap–Angkor Intl flights?

There are 2 cabin classes available to choose from on Singapore Changi to Siem Reap–Angkor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Singapore to Siem Reap flights?

You could potentially save up to 14% on your flight if you consider stops on a Singapore to Siem Reap flight.

How have Singapore to Siem Reap flight prices changed over time?

As of January 2026, prices for Singapore to Siem Reap flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Singapore to Siem Reap

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to Siem Reap according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Singapore to Siem Reap (SIN to SAI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Siem Reap

Best price found

£221

Fastest flight time

12h 45m

Direct flights

Every day

Airports in Siem Reap

1 airport
The best flight deal from Singapore to Siem Reap found on momondo in the last 72 hours is £221
The fastest flight from Singapore to Siem Reap takes 12h 45m
Direct flights go from Singapore to Siem Reap every day.
There is 1 airport in Siem Reap. From Singapore there are direct flights to Siem Reap–Angkor Intl (SAI).
  • How far is Singapore Changi to Siem Reap–Angkor Intl by plane?

    Siem Reap–Angkor Intl is 832.2 mi away from Singapore Changi. By plane, this route typically takes 12h 45m.

  • When did momondo last update prices for flights from Singapore Changi Airport to Siem Reap–Angkor Intl Airport?

    Prices for flights from Singapore Changi Airport to Siem Reap–Angkor Intl Airport were last updated today.

  • How many operators does momondo search for flights from Singapore Changi Airport to Siem Reap–Angkor Intl Airport?

  • How old do you have to be to fly from Singapore Changi Airport to Siem Reap–Angkor Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Siem Reap–Angkor Intl Airport.

  • What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?

    The necessary travel and health documents for your Siem Reap–Angkor Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Singapore to Siem Reap?

Best airlines flying from Singapore to Siem Reap

Compare and see reviews for airlines that fly from Singapore to Siem Reap with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom £168Free CancellationRating
8.2
1,439 reviews
Search Singapore Airlines flights
  • Singapore Airlines Flights From Singapore to Siem Reap

    The lowest priced Singapore Airlines flight from Singapore to Siem Reap from the last 72 hours was £168. Generally, Singapore Airlines has 14 flights on this route every week with an average price of £220. Singapore Airlines is rated 8.2/10 by our users.

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Siem Reap?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Singapore to Siem Reap . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Singapore to Siem Reap with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Siem Reap from Singapore with this policy.

How can momondo help me find flights from Singapore to Siem Reap?

Once you have performed a search for Singapore to Siem Reap flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Singapore to Siem Reap right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Singapore to Siem Reap flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Fri 27/2
Fri 6/3

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