£268 Find Cheap Flights from Siem Reap to London – Compare and Save

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Cheap Flights from Siem Reap to London

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Siem Reap to London

Tue, 1 Dec - Thu, 31 Dec
Emirates Logo
23:50 - 11:40SAI  Siem Reap–Angkor Intl-LGW London Gatwick
18h 50m2 stops Bangkok Suvarnabhumi Dubai Intl
Emirates Logo
23:55 - 21:10LGW  London Gatwick-SAI Siem Reap–Angkor Intl
38h 15m2 stops Dubai Intl Bangkok Suvarnabhumi
£696Emirates
Tue, 1 Dec - Fri, 1 Jan
Emirates Logo
23:50 - 18:25SAI  Siem Reap–Angkor Intl-LGW London Gatwick
25h 35m2 stops Bangkok Suvarnabhumi Dubai Intl
Emirates Logo
09:40 - 21:10LGW  London Gatwick-SAI Siem Reap–Angkor Intl
28h 30m2 stops Dubai Intl Bangkok Suvarnabhumi
£707Emirates
Thu, 3 Dec - Thu, 31 Dec
Emirates Logo
23:50 - 11:40SAI  Siem Reap–Angkor Intl-LGW London Gatwick
18h 50m2 stops Bangkok Suvarnabhumi Dubai Intl
Emirates Logo
23:55 - 21:10LGW  London Gatwick-SAI Siem Reap–Angkor Intl
38h 15m2 stops Dubai Intl Bangkok Suvarnabhumi
£717Emirates
Tue, 1 Dec - Thu, 31 Dec
Emirates Logo
23:50 - 16:10SAI  Siem Reap–Angkor Intl-LHR London Heathrow
23h 20m2 stops Bangkok Suvarnabhumi Dubai Intl
Emirates Logo
19:00 - 21:10LHR  London Heathrow-SAI Siem Reap–Angkor Intl
43h 10m2 stops Dubai Intl Bangkok Suvarnabhumi
£723Emirates
Thu, 3 Dec - Fri, 1 Jan
Emirates Logo
23:50 - 11:40SAI  Siem Reap–Angkor Intl-LGW London Gatwick
18h 50m2 stops Bangkok Suvarnabhumi Dubai Intl
Emirates Logo
09:40 - 21:10LGW  London Gatwick-SAI Siem Reap–Angkor Intl
28h 30m2 stops Dubai Intl Bangkok Suvarnabhumi
£729Emirates
Tue, 1 Dec - Fri, 1 Jan
Emirates Logo
23:50 - 16:10SAI  Siem Reap–Angkor Intl-LHR London Heathrow
23h 20m2 stops Bangkok Suvarnabhumi Dubai Intl
Emirates Logo
19:00 - 21:10LHR  London Heathrow-SAI Siem Reap–Angkor Intl
19h 10m2 stops Dubai Intl Bangkok Suvarnabhumi
£736Emirates
Sat, 28 Nov - Thu, 31 Dec
Emirates Logo
23:50 - 11:40SAI  Siem Reap–Angkor Intl-LGW London Gatwick
18h 50m2 stops Bangkok Suvarnabhumi Dubai Intl
Emirates Logo
23:55 - 21:10LGW  London Gatwick-SAI Siem Reap–Angkor Intl
38h 15m2 stops Dubai Intl Bangkok Suvarnabhumi
£741Emirates
Sat, 28 Nov - Fri, 1 Jan
Emirates Logo
23:50 - 11:40SAI  Siem Reap–Angkor Intl-LGW London Gatwick
18h 50m2 stops Bangkok Suvarnabhumi Dubai Intl
Emirates Logo
09:40 - 21:10LGW  London Gatwick-SAI Siem Reap–Angkor Intl
28h 30m2 stops Dubai Intl Bangkok Suvarnabhumi
£752Emirates
Thu, 3 Dec - Fri, 1 Jan
Emirates Logo
23:50 - 11:40SAI  Siem Reap–Angkor Intl-LHR London Heathrow
18h 50m2 stops Bangkok Suvarnabhumi Dubai Intl
Emirates Logo
19:00 - 21:10LHR  London Heathrow-SAI Siem Reap–Angkor Intl
19h 10m2 stops Dubai Intl Bangkok Suvarnabhumi
£759Emirates
Sun, 29 Nov - Wed, 30 Dec
China Eastern Logo
21:05 - 06:30SAI  Siem Reap–Angkor Intl-LGW London Gatwick
40h 25m2 stops Kunming Changshui Shanghai Pu Dong
China Eastern Logo
10:30 - 20:05LGW  London Gatwick-SAI Siem Reap–Angkor Intl
26h 35m2 stops Shanghai Pu Dong Kunming Changshui
£760China Eastern
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FAQs for booking flights from Siem Reap to London

  • How does KAYAK find such low prices on flights from Siem Reap to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Siem Reap to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Siem Reap to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Siem Reap is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Siem Reap to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Siem Reap with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Siem Reap to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Siem Reap up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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