Cheap flights from United Kingdom to Siem Reap

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How to find the cheapest flight from
United Kingdom to Siem Reap (REP)

All the information you need to plan the best null to REP flight in 2021: compare United Kingdom to Siem Reap flight prices with the expected peak season, weather and rainfall in Siem Reap.
How far in advance should I book a flight from United Kingdom to Siem Reap?

Users have found that booking a flight from United Kingdom to Siem Reap at least 58 days early can save you up to 6% on average compared to booking a flight this week. If booking 58 days before your flight isn’t an option for you, users have found flights from United Kingdom to Siem Reap for as little as £579 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £579 for flights departing within the next 3 days.

What is the cheapest month to fly from United Kingdom to Siem Reap?

Our data shows that September tends to be the cheapest month to fly to Siem Reap from United Kingdom. Users have commonly found prices around £602 for the month, but tickets can be as low as £316. Due to multiple factors, prepare for potentially higher prices in December.

United Kingdom to Siem Reap 2021 flight deals

Cheap flights to Siem Reap from United Kingdom found for this year
2 Oct - 17 Oct
£673pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
REP
Siem Reap
REP
Siem Reap
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
13 Jul - 27 Jul
£681pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
REP
Siem Reap
REP
Siem Reap
Multiple Airlines
 
1 STOP
LHR
London Heathrow
6 Nov - 21 Nov
£712pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
REP
Siem Reap
REP
Siem Reap
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

One-way flights to Siem Reap from United Kingdom

The cheapest one-way flights from United Kingdom to Siem Reap
04:10 - 18:15
Multiple Airlines
3 stops
32h 05m
LCY - REP
Multiple Airlines
£1,347
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">United Kingdom</span> to <span class="emphasized">Siem Reap</span> flights.

Flight FAQs

From United Kingdom to Siem Reap

Are flight prices decreasing from United Kingdom to Siem Reap due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both United Kingdom and Siem Reap for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from United Kingdom to Siem Reap to control the spread of COVID-19?

Etihad Airways is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travellers flying from United Kingdom to Siem Reap are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from United Kingdom to Siem Reap have flexible cancellations due to COVID-19?

Some of the carriers operating flights from United Kingdom to Siem Reap that may be offering flexible cancellation policies are Thai Airways, China Southern, and Cathay Pacific. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from United Kingdom to Siem Reap for under £728 on Cheapflights?

Yes, there are multiple flights from United Kingdom to Siem Reap for under £728. The cheapest flight booked recently is on Multiple Airlines for just £673, but on average you can expect to pay £1,403.

Are there direct flights from United Kingdom to Siem Reap for under £655 on Cheapflights?

There are no direct flights from United Kingdom to Siem Reap, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

What are the most popular airlines that fly from United Kingdom to Siem Reap?

Before booking your flight from United Kingdom to Siem Reap, check out the most popular airlines for this route: Jet Airways, Finnair or British Airways.

What are the most popular routes from United Kingdom to Siem Reap?

While some choose either Edinburgh Turnhouse - Siem Reap or Glasgow Intl - Siem Reap, London Heathrow - Siem Reap is the most popular route from United Kingdom to Siem Reap.

What are the cheapest flights from United Kingdom to Siem Reap?

On average you can expect to pay £1,077 for a flight from United Kingdom to Siem Reap. The cheapest flight overall is £298 while the most popular route, (London Heathrow - Siem Reap) is currently priced at £674.

How long does is the flight from United Kingdom to Siem Reap?

China Eastern can get you from United Kingdom to Siem Reap in just under 28h 55m. Your travel time can differ by up to .

What is the cheapest airline to fly from United Kingdom to Siem Reap return?

Currently priced at £1,973, China Eastern will fly you from United Kingdom to Siem Reap and back. In addition to China Eastern, many other airlines offer competitively priced options for your trip.

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Departure points for flights from United Kingdom to Siem Reap

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Destination information for Siem Reap

Things to know before you go - useful duration and weather info for your trip from United Kingdom to Siem Reap.
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£1 = 5,519.39៛

Airports servicing Siem Reap

Top 10 airlines flying from United Kingdom to Siem Reap

The chart below displays the airlines Cheapflights users travelling from United Kingdom to Siem Reap choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Singapore Airlines
£617 £840 No cancel fee 81%
Search Singapore Airlines flights
Vietnam Airlines
£657 £856 No cancel fee 81%
Search Vietnam Airlines flights
Cathay Pacific
£632 £875 No cancel fee 72%
Search Cathay Pacific flights
China Southern
£456 £879 No cancel fee 69%

We couldn't confirm the COVID-19 safety measures taken by China Southern. Please check directly on their website for additional information.

Search China Southern flights
British Airways
£835 £927 No cancel fee 70%
Search British Airways flights
Emirates
£934 £991 No cancel fee 75%
Search Emirates flights
Finnair
£874 £1,014 No cancel fee 76%
Search Finnair flights
Thai Airways
£629 £1,035 No cancel fee 77%
Search Thai Airways flights
Qatar Airways
£944 £1,127 No cancel fee 68%
Search Qatar Airways flights
Etihad Airways
£943 £1,232 No cancel fee 75%
Search Etihad Airways flights
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