What is the cheapest airline that flies from Siem Reap–Angkor Intl to Singapore Changi?

VietJet Air is the most popular carrier operating from Siem Reap–Angkor Intl to Singapore Changi

What is the most punctual flight time for Siem Reap to Singapore flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

How many flights depart from Siem Reap to Singapore on average per week?

As of February 2026, 80 flights take off from Siem Reap and land in Singapore each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

How many flights depart from Siem Reap to Singapore on average per day?

As of February 2026, 11 flights take off from Siem Reap and land in Singapore each day. The most common flight departure time for this route is 4:00PM, with 65% of daily flights taking off in the afternoon.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Siem Reap to Singapore flights?

According to our data, Singapore Airlines have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

How often are flights from Siem Reap to Singapore delayed?

Historically, on average around 8% of flights between Siem Reap and Singapore have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

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

Prices for flights from Siem Reap–Angkor Intl Airport to Singapore Changi Airport refresh daily.

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

The number of operators available for flights from Siem Reap–Angkor Intl Airport to Singapore Changi Airport is 1 as of February 2026.

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

What documentation or ID do you need to fly to Singapore Changi Airport?

The necessary travel and health documents for your Singapore Changi 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.

$100 Cheap Flights from Siem Reap to Singapore in 2026

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Enter your travel dates to find the best prices.

7:05 pm - 1:55 pm

SAI

SIN

17h 50m

1 stop

2:55 pm - 6:05 pm

SIN

SAI

28h 10m

1 stop

$215VietJet Air

Wed, Mar 4 - Wed, Mar 11

7:05 pm - 1:55 pm

SAI

SIN

17h 50m

1 stop

2:55 pm - 6:05 pm

SIN

SAI

28h 10m

1 stop

$216VietJet Air

Tue, Mar 3 - Fri, Mar 6

7:05 pm - 1:55 pm

SAI

SIN

17h 50m

1 stop

2:55 pm - 6:05 pm

SIN

SAI

28h 10m

1 stop

$224VietJet Air

Mon, Mar 2 - Mon, Mar 9

7:05 pm - 1:55 pm

SAI

SIN

17h 50m

1 stop

5:25 pm - 10:00 am

SIN

SAI

17h 35m

1 stop

$243Multiple Airlines

Tue, Mar 10 - Fri, Mar 13

3:45 pm - 11:55 pm

SAI

SIN

7h 10m

1 stop

10:40 pm - 9:20 am

SIN

SAI

11h 40m

1 stop

$245Multiple Airlines

Mon, Feb 16 - Sun, Feb 22

4:50 pm - 11:15 pm

SAI

SIN

5h 25m

1 stop

10:40 pm - 9:20 am

SIN

SAI

11h 40m

1 stop

$249Multiple Airlines

Fri, Feb 13 - Sun, Feb 22

3:45 pm - 11:55 pm

SAI

SIN

7h 10m

1 stop

10:55 pm - 8:20 am

SIN

SAI

10h 25m

1 stop

$253Multiple Airlines

Mon, Feb 16 - Sat, Feb 21

4:50 pm - 11:15 pm

SAI

SIN

5h 25m

1 stop

10:55 pm - 8:20 am

SIN

SAI

10h 25m

1 stop

$258Multiple Airlines

Fri, Feb 13 - Sat, Feb 21

4:50 pm - 11:15 pm

SAI

SIN

5h 25m

1 stop

10:40 pm - 9:20 am

SIN

SAI

11h 40m

1 stop

$267Multiple Airlines

Sat, Feb 14 - Sun, Feb 22

4:50 pm - 11:15 pm

SAI

SIN

5h 25m

1 stop

10:55 pm - 8:20 am

SIN

SAI

10h 25m

1 stop

$276Multiple Airlines

Sat, Feb 14 - Sat, Feb 21

VietJet Air flights from Siem Reap to Singapore

Our best VietJet Air deals on Siem Reap to Singapore flight tickets

VietJet Air

Mar 4

SAI7:05 pmSiem Reap–Angkor Intl

17h 50m

1 stop

SIN1:55 pmSingapore Changi

Mar 11

SIN2:55 pmSingapore Changi

28h 10m

1 stop

SAI6:05 pmSiem Reap–Angkor Intl

$215

VietJet Air

Mar 3

SAI7:05 pmSiem Reap–Angkor Intl

17h 50m

1 stop

SIN1:55 pmSingapore Changi

Mar 6

SIN2:55 pmSingapore Changi

28h 10m

1 stop

SAI6:05 pmSiem Reap–Angkor Intl

$216

VietJet Air

Mar 2

SAI7:05 pmSiem Reap–Angkor Intl

17h 50m

1 stop

SIN1:55 pmSingapore Changi

Mar 9

SIN2:55 pmSingapore Changi

28h 10m

1 stop

SAI6:05 pmSiem Reap–Angkor Intl

$224

Vietnam Airlines flights from Siem Reap to Singapore

Our best Vietnam Airlines deals on Siem Reap to Singapore flight tickets

Vietnam Airlines

Feb 10

SAI9:55 amSiem Reap–Angkor Intl

6h 30m

1 stop

SIN5:25 pmSingapore Changi

Feb 10

SIN8:45 pmSingapore Changi

21h 45m

1 stop

SAI5:30 pmSiem Reap–Angkor Intl

$351

Vietnam Airlines

Feb 23

SAI9:30 pmSiem Reap–Angkor Intl

13h 45m

1 stop

SIN12:15 pmSingapore Changi

Feb 26

SIN1:15 pmSingapore Changi

5h 15m

1 stop

SAI5:30 pmSiem Reap–Angkor Intl

$355

Vietnam Airlines

Feb 6

SAI9:30 pmSiem Reap–Angkor Intl

13h 45m

1 stop

SIN12:15 pmSingapore Changi

Feb 17

SIN8:45 pmSingapore Changi

21h 45m

1 stop

SAI5:30 pmSiem Reap–Angkor Intl

$366

Fly from

Fly to

Route

Depart

Return

Price

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

Wed 3/4

7:05 pm-1:55 pm

1 stop17h 50m

Singapore Changi

Wed 3/11

2:55 pm-6:05 pm

1 stop28h 10m

$215

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

Tue 3/3

7:05 pm-1:55 pm

1 stop17h 50m

Singapore Changi

Fri 3/6

2:55 pm-6:05 pm

1 stop28h 10m

$216

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

Mon 3/2

7:05 pm-1:55 pm

1 stop17h 50m

Singapore Changi

Mon 3/9

2:55 pm-6:05 pm

1 stop28h 10m

$224

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

Tue 3/10

7:05 pm-1:55 pm

1 stop17h 50m

Singapore Changi

Fri 3/13

5:25 pm-10:00 am

1 stop17h 35m

$243

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

Mon 2/16

3:45 pm-11:55 pm

1 stop7h 10m

Singapore Changi

Sun 2/22

10:40 pm-9:20 am

1 stop11h 40m

$245

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

Fri 2/13

4:50 pm-11:15 pm

1 stop5h 25m

Singapore Changi

Sun 2/22

10:40 pm-9:20 am

1 stop11h 40m

$249

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

Mon 2/16

3:45 pm-11:55 pm

1 stop7h 10m

Singapore Changi

Sat 2/21

10:55 pm-8:20 am

1 stop10h 25m

$253

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

Fri 2/13

4:50 pm-11:15 pm

1 stop5h 25m

Singapore Changi

Sat 2/21

10:55 pm-8:20 am

1 stop10h 25m

$258

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

Sat 2/14

4:50 pm-11:15 pm

1 stop5h 25m

Singapore Changi

Sun 2/22

10:40 pm-9:20 am

1 stop11h 40m

$267

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

Sat 2/14

4:50 pm-11:15 pm

1 stop5h 25m

Singapore Changi

Sat 2/21

10:55 pm-8:20 am

1 stop10h 25m

$276

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Siem Reap and Singapore?

What is the cheapest month to fly to Singapore?

The month of July is, on average, the cheapest month to fly to Singapore from Siem Reap, with most prices found around $240. If you aren’t able to travel to Singapore during the month of July, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $263.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Siem Reap to Singapore is on a Monday when prices can be found for as low as $358. The most expensive day to fly to Singapore is Sunday, with ticket prices averaging around $1,041.

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

In the morning is the cheapest time of day to fly from Siem Reap to Singapore when you can find flight prices for as low as $449. Flying to Singapore in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,114 on average. Flights to Singapore from Siem Reap in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

There are 3 cabin classes available to choose from on Siem Reap–Angkor Intl to Singapore Changi 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 Siem Reap to Singapore flights?

You could potentially save up to 55% on your flight if you consider stops on a Siem Reap to Singapore flight.

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

As of February 2026, prices for Siem Reap to Singapore flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Siem Reap to Singapore

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

Estimated round-trip price

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

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

Best Price Found	$228
Fastest flight time	6h 20m
Direct flights	Every day
Airports in Singapore	1 airport

The best one-way flight to Singapore from Siem Reap in the past 72 hours is $228. The best round-trip flight deal from Siem Reap to Singapore found on momondo in the last 72 hours is $411.

The fastest flight from Siem Reap to Singapore takes 6h 20m

Direct flights go from Siem Reap to Singapore every day.

There is 1 airport in Singapore. From Siem Reap there are direct flights to Singapore Changi (SIN).

Search flight deals

How far is Siem Reap–Angkor Intl to Singapore Changi by plane?
The distance between Siem Reap–Angkor Intl and Singapore Changi is about 832.2 mi. A reasonable flight in good conditions will take 6h 20m.
When did momondo last update prices for flights from Siem Reap–Angkor Intl Airport to Singapore Changi Airport?
Prices for flights from Siem Reap–Angkor Intl Airport to Singapore Changi Airport refresh daily.
How many operators does momondo search for flights from Siem Reap–Angkor Intl Airport to Singapore Changi Airport?
The number of operators available for flights from Siem Reap–Angkor Intl Airport to Singapore Changi Airport is 1 as of February 2026.
How old do you have to be to fly from Siem Reap–Angkor Intl Airport to Singapore Changi 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 Siem Reap–Angkor Intl Airport to Singapore Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The necessary travel and health documents for your Singapore Changi 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 Siem Reap to Singapore?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Siem Reap to Singapore is Singapore Airlines (100% of total bookings).

Best airlines flying from Siem Reap to Singapore

Compare and see reviews for airlines that fly from Siem Reap to Singapore with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $224	Free Cancellation	Rating 8.2 1,443 reviews		Search Singapore Airlines flights

Singapore Airlines Flights From Siem Reap to Singapore
Across 13 Singapore Airlines flights from Siem Reap to Singapore this week, the average price was $317, with the best Singapore Airlines deals starting from $224 round-trip. 1,443 users have rated Singapore Airlines on momondo, with an average score of 8.2/10.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Singapore from Siem Reap.

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

momondo does allow users to show only those flights to Singapore from Siem Reap which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Siem Reap to Singapore 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 Siem Reap to Singapore right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Siem Reap to Singapore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Singapore and let you know when they change.

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Cheap flights from Siem Reap to Singapore from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Siem Reap to Singapore departing on 2/10. 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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VietJet Air flights from Siem Reap to Singapore

Our best VietJet Air deals on Siem Reap to Singapore flight tickets

Vietnam Airlines flights from Siem Reap to Singapore

Our best Vietnam Airlines deals on Siem Reap to Singapore flight tickets

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

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

What is the typical price of a round-trip flight between Siem Reap and Singapore?

What is the cheapest month to fly to Singapore?

The month of July is, on average, the cheapest month to fly to Singapore from Siem Reap, with most prices found around $240. If you aren’t able to travel to Singapore during the month of July, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $263.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Siem Reap to Singapore is on a Monday when prices can be found for as low as $358. The most expensive day to fly to Singapore is Sunday, with ticket prices averaging around $1,041.

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

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

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

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

There are 3 cabin classes available to choose from on Siem Reap–Angkor Intl to Singapore Changi 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 Siem Reap to Singapore flights?

You could potentially save up to 55% on your flight if you consider stops on a Siem Reap to Singapore flight.

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

As of February 2026, prices for Siem Reap to Singapore flights are approximately 19% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Siem Reap–Angkor Intl to Singapore Changi?

VietJet Air is the most popular carrier operating from Siem Reap–Angkor Intl to Singapore Changi

How often are flights from Siem Reap to Singapore delayed?

Historically, on average around 8% of flights between Siem Reap and Singapore have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

What is the most punctual flight time for Siem Reap to Singapore flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Siem Reap to Singapore flights?

According to our data, Singapore Airlines have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

How many flights depart from Siem Reap to Singapore on average per day?

As of February 2026, 11 flights take off from Siem Reap and land in Singapore each day. The most common flight departure time for this route is 4:00PM, with 65% of daily flights taking off in the afternoon.

How many flights depart from Siem Reap to Singapore on average per week?

As of February 2026, 80 flights take off from Siem Reap and land in Singapore each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

When to book flights from Siem Reap to Singapore

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Singapore

How far is Siem Reap–Angkor Intl to Singapore Changi by plane?

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

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

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

What documentation or ID do you need to fly to Singapore Changi Airport?

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

Best airlines flying from Siem Reap to Singapore

Compare and see reviews for airlines that fly from Siem Reap to Singapore with momondo

Singapore Airlines Flights From Siem Reap to Singapore

Why use momondo?

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

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

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

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

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo