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Cheap flights from London Stansted Airport to Siem Reap from £263

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Stansted Airport to Siem Reap

Cheap return flights

Enter your travel dates to find the best prices.
Emirates Logo
21:05 - 21:30STN  London Stansted-SAI Siem Reap–Angkor Intl
18h 25m2 stops Dubai Intl Bangkok Suvarnabhumi
Emirates Logo
12:55 - 12:55SAI  Siem Reap–Angkor Intl-STN London Stansted
30h 00m2 stops Bangkok Suvarnabhumi Dubai Intl
£750Emirates
Mon, 5 Oct - Wed, 14 Oct
Emirates Logo
14:55 - 21:30STN  London Stansted-SAI Siem Reap–Angkor Intl
24h 35m2 stops Dubai Intl Bangkok Suvarnabhumi
Emirates Logo
23:50 - 18:45SAI  Siem Reap–Angkor Intl-STN London Stansted
24h 55m2 stops Bangkok Suvarnabhumi Dubai Intl
£755Emirates
Wed, 9 Sep - Thu, 8 Oct
Emirates Logo
20:15 - 21:10STN  London Stansted-SAI Siem Reap–Angkor Intl
41h 55m2 stops Dubai Intl Bangkok Suvarnabhumi
Emirates Logo
13:20 - 17:55SAI  Siem Reap–Angkor Intl-STN London Stansted
35h 35m2 stops Bangkok Suvarnabhumi Dubai Intl
£758Emirates
Sun, 25 Oct - Wed, 4 Nov
Emirates Logo
21:05 - 21:30STN  London Stansted-SAI Siem Reap–Angkor Intl
42h 25m2 stops Dubai Intl Bangkok Suvarnabhumi
Emirates Logo
12:55 - 18:45SAI  Siem Reap–Angkor Intl-STN London Stansted
35h 50m2 stops Bangkok Suvarnabhumi Dubai Intl
£760Emirates
Thu, 1 Oct - Wed, 14 Oct
Emirates Logo
21:05 - 21:30STN  London Stansted-SAI Siem Reap–Angkor Intl
42h 25m2 stops Dubai Intl Bangkok Suvarnabhumi
Emirates Logo
12:55 - 18:45SAI  Siem Reap–Angkor Intl-STN London Stansted
35h 50m2 stops Bangkok Suvarnabhumi Dubai Intl
£762Emirates
Thu, 1 Oct - Wed, 14 Oct
Emirates Logo
21:05 - 21:30STN  London Stansted-SAI Siem Reap–Angkor Intl
18h 25m2 stops Dubai Intl Bangkok Suvarnabhumi
Emirates Logo
23:50 - 18:45SAI  Siem Reap–Angkor Intl-STN London Stansted
24h 55m2 stops Bangkok Suvarnabhumi Dubai Intl
£766Emirates
Mon, 5 Oct - Tue, 13 Oct
Emirates Logo
14:55 - 21:30STN  London Stansted-SAI Siem Reap–Angkor Intl
48h 35m2 stops Dubai Intl Bangkok Suvarnabhumi
Emirates Logo
23:50 - 12:55SAI  Siem Reap–Angkor Intl-STN London Stansted
19h 05m2 stops Bangkok Suvarnabhumi Dubai Intl
£772Emirates
Thu, 10 Sep - Thu, 8 Oct
Emirates Logo
14:55 - 21:30STN  London Stansted-SAI Siem Reap–Angkor Intl
24h 35m2 stops Dubai Intl Bangkok Suvarnabhumi
Emirates Logo
23:50 - 18:45SAI  Siem Reap–Angkor Intl-STN London Stansted
24h 55m2 stops Bangkok Suvarnabhumi Dubai Intl
£775Emirates
Fri, 11 Sep - Thu, 8 Oct
Emirates Logo
21:05 - 12:15STN  London Stansted-SAI Siem Reap–Angkor Intl
33h 10m2 stops Dubai Intl Bangkok Suvarnabhumi
Emirates Logo
23:50 - 18:45SAI  Siem Reap–Angkor Intl-STN London Stansted
24h 55m2 stops Bangkok Suvarnabhumi Dubai Intl
£792Emirates
Tue, 8 Sep - Thu, 8 Oct
Emirates Logo
21:05 - 21:30STN  London Stansted-SAI Siem Reap–Angkor Intl
18h 25m2 stops Dubai Intl Bangkok Suvarnabhumi
Emirates Logo
23:50 - 18:45SAI  Siem Reap–Angkor Intl-STN London Stansted
24h 55m2 stops Bangkok Suvarnabhumi Dubai Intl
£792Emirates
Mon, 7 Sep - Thu, 8 Oct

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Emirates flights from London Stansted Airport to Siem Reap

Our best Emirates deals on London Stansted Airport to Siem Reap flight tickets
Emirates
5 Oct
STN21:05London Stansted
18h 25m
2 stops
SAI21:30Siem Reap–Angkor Intl
14 Oct
SAI12:55Siem Reap–Angkor Intl
30h 00m
2 stops
STN12:55London Stansted
£750
Emirates
9 Sept
STN14:55London Stansted
24h 35m
2 stops
SAI21:30Siem Reap–Angkor Intl
8 Oct
SAI23:50Siem Reap–Angkor Intl
24h 55m
2 stops
STN18:45London Stansted
£755
Emirates
25 Oct
STN20:15London Stansted
41h 55m
2 stops
SAI21:10Siem Reap–Angkor Intl
4 Nov
SAI13:20Siem Reap–Angkor Intl
35h 35m
2 stops
STN17:55London Stansted
£758

Turkish Airlines flights from London Stansted Airport to Siem Reap

Our best Turkish Airlines deals on London Stansted Airport to Siem Reap flight tickets
Turkish Airlines
25 Aug
STN06:55London Stansted
20h 05m
2 stops
SAI09:00Siem Reap–Angkor Intl
16 Sept
SAI19:35Siem Reap–Angkor Intl
27h 05m
2 stops
STN16:40London Stansted
£866
Turkish Airlines
2 Sept
STN17:45London Stansted
33h 15m
2 stops
SAI09:00Siem Reap–Angkor Intl
30 Sept
SAI19:35Siem Reap–Angkor Intl
27h 05m
2 stops
STN16:40London Stansted
£869
Turkish Airlines
27 Aug
STN17:35London Stansted
19h 20m
2 stops
SAI18:55Siem Reap–Angkor Intl
16 Sept
SAI19:35Siem Reap–Angkor Intl
27h 05m
2 stops
STN16:40London Stansted
£895

momondo Fare Finder

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

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Price

Cheapest return flight

LondonSiem Reap

STN London Stansted - SAI Siem Reap–Angkor Intl

STNSAI

London Stansted

Mon 5/10

21:05-21:30

2 stops18h 25m

Siem Reap–Angkor Intl

Wed 14/10

12:55-12:55

2 stops30h 00m

£750

LondonSiem Reap

STN London Stansted - SAI Siem Reap–Angkor Intl

STNSAI

London Stansted

Wed 9/9

14:55-21:30

2 stops24h 35m

Siem Reap–Angkor Intl

Thu 8/10

23:50-18:45

2 stops24h 55m

£755

LondonSiem Reap

STN London Stansted - SAI Siem Reap–Angkor Intl

STNSAI

London Stansted

Sun 25/10

20:15-21:10

2 stops41h 55m

Siem Reap–Angkor Intl

Wed 4/11

13:20-17:55

2 stops35h 35m

£758

LondonSiem Reap

STN London Stansted - SAI Siem Reap–Angkor Intl

STNSAI

London Stansted

Thu 1/10

21:05-21:30

2 stops42h 25m

Siem Reap–Angkor Intl

Wed 14/10

12:55-18:45

2 stops35h 50m

£760

LondonSiem Reap

STN London Stansted - SAI Siem Reap–Angkor Intl

STNSAI

London Stansted

Thu 1/10

21:05-21:30

2 stops42h 25m

Siem Reap–Angkor Intl

Wed 14/10

12:55-18:45

2 stops35h 50m

£762
Fastest return journey

LondonSiem Reap

STN London Stansted - SAI Siem Reap–Angkor Intl

STNSAI

London Stansted

Mon 5/10

21:05-21:30

2 stops18h 25m

Siem Reap–Angkor Intl

Tue 13/10

23:50-18:45

2 stops24h 55m

£766

LondonSiem Reap

STN London Stansted - SAI Siem Reap–Angkor Intl

STNSAI

London Stansted

Thu 10/9

14:55-21:30

2 stops48h 35m

Siem Reap–Angkor Intl

Thu 8/10

23:50-12:55

2 stops19h 05m

£772

LondonSiem Reap

STN London Stansted - SAI Siem Reap–Angkor Intl

STNSAI

London Stansted

Fri 11/9

14:55-21:30

2 stops24h 35m

Siem Reap–Angkor Intl

Thu 8/10

23:50-18:45

2 stops24h 55m

£775

LondonSiem Reap

STN London Stansted - SAI Siem Reap–Angkor Intl

STNSAI

London Stansted

Tue 8/9

21:05-12:15

2 stops33h 10m

Siem Reap–Angkor Intl

Thu 8/10

23:50-18:45

2 stops24h 55m

£792

LondonSiem Reap

STN London Stansted - SAI Siem Reap–Angkor Intl

STNSAI

London Stansted

Mon 7/9

21:05-21:30

2 stops18h 25m

Siem Reap–Angkor Intl

Thu 8/10

23:50-18:45

2 stops24h 55m

£792

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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When to book flights from London Stansted Airport to Siem Reap

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

Cheap London Stansted Airport to Siem Reap (STN to SAI) flight deals and tips

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

Best price found

£263

Fastest flight time

18h 25m

Direct flights

None
The best one-way flight to Siem Reap from London Stansted Airport in the past 72 hours is £263. The best return flight deal from London Stansted Airport to Siem Reap found on momondo in the last 72 hours is £750.
The fastest flight from London Stansted Airport to Siem Reap takes 18h 25m
There are no direct flights from London Stansted Airport to Siem Reap. There are no popular flight routes from London Stansted Airport to Siem Reap.
Search flight deals

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

  • How far is London Stansted to Siem Reap–Angkor Intl by plane?

    A flight from London Stansted to Siem Reap–Angkor Intl will travel around 6054.4 mi. Flights usually cover this in 18h 25m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Stansted Airport to Siem Reap–Angkor Intl Airport.

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

    The travel and health documents you'll need for your trip to Siem Reap–Angkor Intl Airport 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–Angkor Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

  • How do I get Price Alerts for flights from London Stansted Airport to Siem Reap?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to London Stansted Airport from Siem Reap. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from London Stansted Airport to Siem Reap with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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?

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

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