S$ 113+ Cheap flights from 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 15-5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAI — LHR
27 fev — 6 mar1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Siem Reap
Explore the most affordable flight options available from Siem Reap. Find the lowest fares based on data from user searches, with prices last updated on 28 janeiro 2026.

sáb 7-219:05
SAI
-
SIN
1 stop17h 50m
Multiple Airlines
ter 10-213:15
SIN
-
SAI
1 stop5h 15m
Multiple Airlines
Deal found 27-1S$ 322
sex 6-219:05
SAI
-
SIN
1 stop17h 50m
Multiple Airlines
ter 10-218:35
SIN
-
SAI
1 stop14h 45m
Multiple Airlines
Deal found 27-1S$ 325
dom 8-218:10
SAI
-
SIN
1 stop11h 55m
Multiple Airlines
ter 10-222:35
SIN
-
SAI
1 stop10h 45m
Multiple Airlines
Deal found 27-1S$ 365
seg 6-414:55
SAI
-
SIN
1 stop15h 20m
Multiple Airlines
sex 17-422:55
SIN
-
SAI
1 stop12h 05m
Multiple Airlines
Deal found 26-1S$ 384

Find flights from Siem Reap within your budget

 
Find flights departing from Siem Reap that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 28 janeiro 2026. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Heathrow

Route

Depart

Return

Price

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

dom 8-2

18:10-07:05

1 stop11h 55m

Singapore Changi

ter 10-2

22:35-08:20

1 stop10h 45m

S$ 365

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

sáb 7-2

19:05-13:55

1 stop17h 50m

Singapore Changi

ter 10-2

14:40-15:55

Nonstop2h 15m

S$ 375

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

sex 6-2

18:10-10:25

1 stop15h 15m

Singapore Changi

ter 10-2

18:20-08:20

2 stops15h 00m

S$ 377

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

seg 6-4

14:55-07:15

1 stop15h 20m

Singapore Changi

sex 17-4

22:55-10:00

1 stop12h 05m

S$ 384

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

seg 6-4

17:20-11:55

2 stops17h 35m

Singapore Changi

sex 17-4

13:05-16:25

2 stops28h 20m

S$ 490

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

dom 8-2

16:45-20:10

Nonstop2h 25m

Singapore Changi

ter 10-2

14:40-15:55

Nonstop2h 15m

S$ 505

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

sex 15-5

19:05-13:55

1 stop17h 50m

S$ 113

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

qua 11-3

19:05-13:55

1 stop17h 50m

S$ 123

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

sáb 14-2

19:05-13:55

1 stop17h 50m

S$ 124

Siem ReapSingapore

SAI - SIN

SAISIN

Siem Reap–Angkor Intl

sáb 28-3

19:05-13:55

1 stop17h 50m

S$ 133

Flights are sorted by cheapest return flights first.

Deals found on 26-1

Showing 1-10 of 25 results
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Best time to book a flight from Siem Reap

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from Siem Reap

Get recent, data-driven insights about flights from Siem Reap including ideal travel times, pricing trends, and more.
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Direct flights from Cambodia

Book a direct flight from one of these other cities located in Cambodia.
Direct flights from Siem Reap
Direct flights from Phnom Penh

Related info for your journey

Access useful and relevant information related to your journey from Siem Reap. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 28 janeiro 2026.

  • What are the most popular destinations to fly to from Siem Reap?

    This month, the top selected destinations from Siem Reap are Bangkok Don Mueang Intl Airport, Bangkok Suvarnabhumi Airport, Krong Preah Sihanouk. Throughout the year, Bangkok Suvarnabhumi Airport, Bangkok Don Mueang Intl Airport, Kuala Lumpur Intl Airport are some of the top choices made by users flying from Siem Reap.

  • What is the cheapest flight from Siem Reap to anywhere?

    Users have flown out of Siem Reap for as low as S$ 152 to Phnom Penh (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 152 to fly from Siem Reap.

  • How does Cheapflights help users find flights from Siem Reap?

    Cheapflights makes it easy to find flights from Siem Reap by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

    Cheapflights simply makes it quick and affordable to book flights from Siem Reap by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Siem Reap with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Siem Reap, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Siem Reap become cheaper?

    Not ready to book yet? You can track prices for flights from Siem Reap on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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How does Cheapflights help users find flights from Siem Reap?

Cheapflights makes it easy to find flights from Siem Reap by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Siem Reap by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Siem Reap, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Siem Reap become cheaper?

Not ready to book yet? You can track prices for flights from Siem Reap on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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