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

Flight times from United Kingdom to Region of Siem Reap vary, but if you’re flying out of Manchester and flying into Siem Reap (one of the most popular routes), then the duration is 18h on average. Another popular route from United Kingdom to Region of Siem Reap is flying from London to Siem Reap, which will take roughly 19h 35m. Keep in mind that layovers or delays could extend your travel time.

Which airlines fly to Region of Siem Reap?

Singapore Airlines, Vietnam Airlines and Thai Airways are the top three most popular airlines that fly to Region of Siem Reap from United Kingdom according to our data. Singapore Airlines is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Region of Siem Reap. Keep in mind that there are 4 different airlines that fly to Region of Siem Reap on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from United Kingdom to Siem Reap?

Prices for flights from United Kingdom to Siem Reap were last updated today.

How old do you have to be to fly from United Kingdom to Siem Reap?

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 United Kingdom to Siem Reap.

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

The travel and health documents required for your trip to Siem Reap can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Siem Reap. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£540 Cheap Flights from the United Kingdom to Siem Reap in 2026/27

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What is the cheapest month to fly to Region of Siem Reap?

If you’re not able to fly to Region of Siem Reap in June, then September is your next best option. Flight prices from United Kingdom to Region of Siem Reap during September average around £767.

Can stopping save me money on United Kingdom to Region of Siem Reap flights?

You could potentially save up to 7% on your flight if you consider stops on a United Kingdom to Region of Siem Reap flight.

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Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Region of Siem Reap

Fastest flight time	17h 55m
Direct flights	None

The fastest flight from United Kingdom to Region of Siem Reap takes 17h 55m

There are no direct flights from United Kingdom to Region of Siem Reap. There are no popular flight routes from United Kingdom to Region of Siem Reap.

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Frequently asked questions about flying from the United Kingdom to Siem Reap

When did momondo last update prices for flights from United Kingdom to Siem Reap?
Prices for flights from United Kingdom to Siem Reap were last updated today.
How old do you have to be to fly from United Kingdom to Siem Reap?
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 United Kingdom to Siem Reap.
What documentation or ID do you need to fly to Siem Reap?
The travel and health documents required for your trip to Siem Reap can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Siem Reap. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from United Kingdom to Region of Siem Reap

Compare and see reviews for airlines that fly from United Kingdom to Region of Siem Reap with momondo

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom £550	Free Cancellation	Rating 7.3 1,550 reviews	Search Etihad Airways flights
Singapore Airlines	PriceFrom £574	Free Cancellation	Rating 8.2 1,627 reviews	Search Singapore Airlines flights
Vietnam Airlines	PriceFrom £747	Free Cancellation	Rating 7.7 294 reviews	Search Vietnam Airlines flights
Thai Airways	PriceFrom £895	Free Cancellation	Rating 7.9 433 reviews	Search Thai Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Siem Reap from United Kingdom.

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

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

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

momondo helps you find the best flight between United Kingdom and Siem Reap by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from United Kingdom to Siem Reap right now. Can momondo alert me if prices change?

Yes. momondo can track prices for United Kingdom to Siem Reap flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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How to get the cheapest flight ticket from United Kingdom to Region of Siem Reap

What is the cheapest month to fly to Region of Siem Reap?

Can stopping save me money on United Kingdom to Region of Siem Reap flights?

Which airlines fly to Region of Siem Reap?

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

Cheap United Kingdom to Region of Siem Reap flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from the United Kingdom to Siem Reap

Best airlines flying from United Kingdom to Region of Siem Reap

Compare and see reviews for airlines that fly from United Kingdom to Region of Siem Reap with momondo

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

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

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