When did momondo last update prices for flights from London Stansted Airport to Siem Reap?

Prices for flights from London Stansted Airport to Siem Reap are refreshed on a daily basis.

How old do you have to be to fly from London Stansted Airport to Siem Reap?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Stansted Airport to Siem Reap.

What documentation or ID do you need to fly to Siem Reap?

The travel and health documents you'll need for your trip to Siem Reap may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Siem Reap. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£431 Cheap Flights from London Stansted Airport to Region of Siem Reap in 2026

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London Stansted Airport to Siem Reap

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:55 - 21:30

STN

SAI

24h 35m

2 stops

23:50 - 12:55

SAI

STN

19h 05m

2 stops

£750Emirates

Wed, 10 Jun - Thu, 25 Jun

20:15 - 21:10

STN

SAI

41h 55m

2 stops

23:50 - 12:05

SAI

STN

43h 15m

2 stops

£761Emirates

Tue, 3 Nov - Sat, 21 Nov

14:05 - 21:10

STN

SAI

24h 05m

2 stops

23:50 - 17:55

SAI

STN

25h 05m

2 stops

£765Emirates

Wed, 4 Nov - Thu, 19 Nov

21:05 - 21:30

STN

SAI

42h 25m

2 stops

23:50 - 12:55

SAI

STN

19h 05m

2 stops

£767Emirates

Tue, 9 Jun - Thu, 25 Jun

14:05 - 21:10

STN

SAI

24h 05m

2 stops

13:20 - 12:05

SAI

STN

29h 45m

2 stops

£770Emirates

Wed, 4 Nov - Mon, 30 Nov

21:05 - 21:30

STN

SAI

42h 25m

2 stops

23:50 - 12:55

SAI

STN

19h 05m

2 stops

£772Emirates

Sun, 14 Jun - Tue, 30 Jun

14:05 - 21:10

STN

SAI

24h 05m

2 stops

23:50 - 12:05

SAI

STN

43h 15m

2 stops

£782Emirates

Fri, 6 Nov - Sat, 21 Nov

14:05 - 21:10

STN

SAI

24h 05m

2 stops

23:50 - 17:55

SAI

STN

25h 05m

2 stops

£785Emirates

Fri, 6 Nov - Thu, 19 Nov

14:05 - 21:10

STN

SAI

24h 05m

2 stops

13:20 - 12:05

SAI

STN

29h 45m

2 stops

£791Emirates

Fri, 6 Nov - Mon, 30 Nov

20:15 - 21:10

STN

SAI

41h 55m

2 stops

13:20 - 17:55

SAI

STN

35h 35m

2 stops

£795Emirates

Thu, 5 Nov - Sun, 15 Nov

Emirates flights from London Stansted Airport to Region of Siem Reap

Our best Emirates deals on London Stansted Airport to Region of Siem Reap flight tickets

Emirates

10 Jun

STN14:55London Stansted

24h 35m

2 stops

SAI21:30Siem Reap–Angkor Intl

25 Jun

SAI23:50Siem Reap–Angkor Intl

19h 05m

2 stops

STN12:55London Stansted

£750

Emirates

3 Nov

STN20:15London Stansted

41h 55m

2 stops

SAI21:10Siem Reap–Angkor Intl

21 Nov

SAI23:50Siem Reap–Angkor Intl

43h 15m

2 stops

STN12:05London Stansted

£761

Emirates

4 Nov

STN14:05London Stansted

24h 05m

2 stops

SAI21:10Siem Reap–Angkor Intl

19 Nov

SAI23:50Siem Reap–Angkor Intl

25h 05m

2 stops

STN17:55London Stansted

£765

Turkish Airlines flights from London Stansted Airport to Region of Siem Reap

Our best Turkish Airlines deals on London Stansted Airport to Region of Siem Reap flight tickets

Turkish Airlines

10 Jun

STN06:55London Stansted

23h 20m

2 stops

SAI12:15Siem Reap–Angkor Intl

25 Jun

SAI19:35Siem Reap–Angkor Intl

20h 20m

2 stops

STN09:55London Stansted

£955

Turkish Airlines

28 May

STN17:35London Stansted

19h 10m

2 stops

SAI18:45Siem Reap–Angkor Intl

18 Jun

SAI19:35Siem Reap–Angkor Intl

20h 20m

2 stops

STN09:55London Stansted

£960

Turkish Airlines

28 May

STN17:35London Stansted

19h 30m

2 stops

SAI19:05Siem Reap–Angkor Intl

18 Jun

SAI19:35Siem Reap–Angkor Intl

20h 20m

2 stops

STN09:55London Stansted

£960

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Wed 10/6

14:55-21:30

2 stops24h 35m

Siem Reap–Angkor Intl

Thu 25/6

23:50-12:55

2 stops19h 05m

£750

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Tue 3/11

20:15-21:10

2 stops41h 55m

Siem Reap–Angkor Intl

Sat 21/11

23:50-12:05

2 stops43h 15m

£761

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Wed 4/11

14:05-21:10

2 stops24h 05m

Siem Reap–Angkor Intl

Thu 19/11

23:50-17:55

2 stops25h 05m

£765

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Tue 9/6

21:05-21:30

2 stops42h 25m

Siem Reap–Angkor Intl

Thu 25/6

23:50-12:55

2 stops19h 05m

£767

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Wed 4/11

14:05-21:10

2 stops24h 05m

Siem Reap–Angkor Intl

Mon 30/11

13:20-12:05

2 stops29h 45m

£770

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Sun 14/6

21:05-21:30

2 stops42h 25m

Siem Reap–Angkor Intl

Tue 30/6

23:50-12:55

2 stops19h 05m

£772

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Fri 6/11

14:05-21:10

2 stops24h 05m

Siem Reap–Angkor Intl

Sat 21/11

23:50-12:05

2 stops43h 15m

£782

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Fri 6/11

14:05-21:10

2 stops24h 05m

Siem Reap–Angkor Intl

Thu 19/11

23:50-17:55

2 stops25h 05m

£785

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Fri 6/11

14:05-21:10

2 stops24h 05m

Siem Reap–Angkor Intl

Mon 30/11

13:20-12:05

2 stops29h 45m

£791

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Thu 5/11

20:15-21:10

2 stops41h 55m

Siem Reap–Angkor Intl

Sun 15/11

13:20-17:55

2 stops35h 35m

£795

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Stansted Airport to Region of 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 airline that flies from London Stansted to Siem Reap?

Emirates is the most popular carrier operating from London Stansted to Siem Reap

Cheap London Stansted Airport to Region of Siem Reap flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Stansted Airport to Region of Siem Reap

Fastest flight time	18h 25m
Direct flights	None

The fastest flight from London Stansted Airport to Region of Siem Reap takes 18h 25m

There are no direct flights from London Stansted Airport to Region of Siem Reap. There are no popular flight routes from London Stansted Airport to Region of Siem Reap.

Search flight deals

Frequently asked questions about flying from London Stansted Airport to Siem Reap

When did momondo last update prices for flights from London Stansted Airport to Siem Reap?
Prices for flights from London Stansted Airport to Siem Reap are refreshed on a daily basis.
How old do you have to be to fly from London Stansted Airport to Siem Reap?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Stansted Airport to Siem Reap.
What documentation or ID do you need to fly to Siem Reap?
The travel and health documents you'll need for your trip to Siem Reap may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Siem Reap. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Siem Reap for you.

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

Yes. All flights to Siem Reap from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

Yes momondo offers price alerts on flights to Siem Reap from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Region of Siem Reap trip

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

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 13/6

Sat 20/6

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Siem Reap

Popular cities

Other flights from London Stansted Airport

Other flights to Siem Reap

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular Cities in Siem Reap

Flights to Phnom Penhfrom £650

Flights to Siem Reapfrom £581

Cheap flights from London Stansted Airport to Siem Reap from £431

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London Stansted Airport to Siem Reap

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Emirates flights from London Stansted Airport to Region of Siem Reap

Our best Emirates deals on London Stansted Airport to Region of Siem Reap flight tickets

Turkish Airlines flights from London Stansted Airport to Region of Siem Reap

Our best Turkish Airlines deals on London Stansted Airport to Region of Siem Reap flight tickets

momondo Fare Finder

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

See travel insights to Siem Reap from

How to get the cheapest flight ticket from London Stansted Airport to Region of Siem Reap

What is the cheapest airline that flies from London Stansted to Siem Reap?

Cheap London Stansted Airport to Region of Siem Reap flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Stansted Airport to Region of Siem Reap

Fastest flight time

Direct flights

Frequently asked questions about flying from London Stansted Airport to Siem Reap

Why use momondo?

An easier way to manage your Region of Siem Reap trip

We make it super easy to schedule, organise 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 Siem Reap

Popular Cities in Siem Reap

Popular flights according to clicks in the last 7 days on momondo

London Stansted Airport flight routes

According to popular flight searches on momondo this year

Region of Siem Reap flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Siem Reap

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

Cabin classes currently available on flights to Siem Reap

List of cabin classes available on flights landing in Siem Reap. Availability may vary depending on flight origin and airline.

Complete your trip to Siem Reap

Explore popular destinations other users love

According to popular flight searches on momondo this year