Question 1

What’s the fastest stopover option from London to Siem Reap?

Accepted Answer

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 14h 00m.

Question 2

What’s the cheapest stopover airport for flights from London to Siem Reap?

Accepted Answer

Hanoi (HAN) is the most affordable one-stop option, with an average return flight price of £684.

Question 3

Which airport typically offers the quickest stopover for flights from London to Siem Reap?

Accepted Answer

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 1h 53m.

Question 4

What’s the top stopover airport for flights from London to Siem Reap?

Accepted Answer

Singapore (SIN) – chosen by Cheapflights users on 71% of one-stop itineraries from London to Siem Reap on Cheapflights.

Question 5

What are the cheapest airlines flying from London to Siem Reap round-trip?

Accepted Answer

Our cheapest airline available from London to Siem Reap is Vietnam Airlines. Our recent data shows that you can find tickets from as low as £628 on this airline. Additional options worth looking into are Singapore Airlines and Lufthansa, starting at £632 and £728 round-trip. Vietnam Airlines is priced at 25% lower than the current average price of a flight leaving 3 months from now.

Question 6

How far ahead should I book a flight from London to Siem Reap?

Accepted Answer

The best time to book flights from London to Siem Reap is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 7

What is the cheapest day to fly from London to Siem Reap?

Accepted Answer

Travellers seeking maximum savings on their London to Siem Reap flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 260.0 inches per month. September is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to Siem Reap, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.0 C).

Question 10

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

Accepted Answer

When booking a flight from London to Siem Reap, you may want to consider flying on Lufthansa, Singapore Airlines or Thai Airways as they are the most popular for this route.

Question 11

What is the cheapest day to fly round-trip from London to Siem Reap?

Accepted Answer

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 39% on your flight compared to booking on days when demand is much higher.

Question 12

How far in advance should I book a flight from London to Siem Reap?

Accepted Answer

Travelers have found it’s best to book a flight 46 days in advance to save up to 61% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 46 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Siem Reap 1-2 weeks in advance for as low as £725, or £884 for flights within the next 24 hours.

Question 13

What is the cheapest month to fly from London to Siem Reap?

Accepted Answer

Flights from London to Siem Reap lean towards being more expensive in December. Prices are generally better when you fly from London to Siem Reap in September, with the cheapest ticket starting at £669.

Question 14

What is the cheapest time of day to fly from LON to SAI?

Accepted Answer

Unlike at midday, when flights are generally more expensive, you can save up to 12% on flights from London to Siem Reap by exploring options for tickets in the afternoon.

Question 15

What airport do you fly into for flights to Siem Reap from London?

Accepted Answer

Located just 24.7 mi from the city center, Siem Reap–Angkor Intl is the airport most travelers will use when flying to Siem Reap from London. Booking flights from London to Siem Reap–Angkor Intl (SAI) should be relatively easy as there are 0 daily inbound flights from London from 4 different airlines.

Question 16

Can I find deals for flights from London to Siem Reap that include hotel bookings?

Accepted Answer

Yes. In addition to deals on London to Siem Reap flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 17

How can I find direct flights from London to Siem Reap?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Siem Reap.

Question 18

Can I find deals for business class flights from London to Siem Reap?

Accepted Answer

Yes. Cheapflights offers flight deals from London to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 19

How does Cheapflights help users find flights from London to Siem Reap?

Accepted Answer

When you search for this flight from London to Siem Reap, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 20

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

Accepted Answer

Cheapflights helps you find that perfect flight to Siem Reap from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 21

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

Accepted Answer

Need flexible booking options for your flight to Siem Reap from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 22

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

Accepted Answer

Of course! You can now track prices for flights from London to Siem Reap and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Popular in	December
Cheapest in	September
Average price	£768

Airline	Cheapest	Average	Flexibility	On-time
Vietnam Airlines	Cheapest£628	Average£725	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Singapore Airlines	Cheapest£632	Average£724	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Lufthansa	Cheapest£728	Average£764	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Thai Airways	Cheapest£818	Average£941	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

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Best time to book a flight from London to Siem Reap

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Everything you need to know about your flight from London to Siem Reap

How far ahead should I book a flight from London to Siem Reap?

What’s the top stopover airport for flights from London to Siem Reap?

What’s the fastest stopover option from London to Siem Reap?

What’s the fastest stopover option from London to Siem Reap?

Which airport typically offers the quickest stopover for flights from London to Siem Reap?

Reviews of airlines servicing Siem Reap

Read through reviews of airlines operating flights from London to Siem Reap, such as Singapore Airlines, Thai Airways, andVietnam Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Siem Reap from London?

What are the cheapest airlines flying from London to Siem Reap round-trip?

Can I find deals for flights from London to Siem Reap that include hotel bookings?

How can I find direct flights from London to Siem Reap?

Can I find deals for business class flights from London to Siem Reap?

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Top 4 airlines flying from London to Siem Reap

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How does Cheapflights help users find flights from London to Siem Reap?

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

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

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

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