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Cheap flights from London Heathrow Airport to Siem Reap from £601

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Tue 9/4
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Cheap London Heathrow Airport to Siem Reap (LHR to SAI) flight deals and tips

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

Direct flights

None
There are no direct flights from London Heathrow Airport to Siem Reap. There are no popular flight routes from London Heathrow Airport to Siem Reap.

How to get the cheapest flight ticket from London Heathrow Airport to Siem Reap

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart London Heathrow Airport for Siem Reap?

Monday. The cheapest day of the week is usually Monday. The most expensive is usually Tuesday.

When is the cheapest time to fly from London Heathrow Airport to Siem Reap?

In the evening. London Heathrow Airport to Siem Reap flights are approximately 13% more expensive in the morning than in the evening

What is the cheapest airline that flies to Siem Reap from London Heathrow Airport?

Singapore Airlines. Singapore Airlines is the most popular carrier operating from London Heathrow Airport to Siem Reap

Best airlines flying from London Heathrow Airport to Siem Reap

Compare and see reviews for airlines that fly from London Heathrow Airport to Siem Reap with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom £692Free CancellationRating
8.2
1,512 reviews
Search Singapore Airlines flights

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

    A flight from London Heathrow to Siem Reap–Angkor Intl will travel around 6091.7 mi.

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

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

  • How old do you have to be to fly from London Heathrow 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 Heathrow 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 required for your trip to Siem Reap–Angkor Intl Airport 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–Angkor Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Similar London Heathrow Airport to Siem Reap flights

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Siem Reap. momondo saves you time and could save you money on your trip.

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

Flights from London to Siem Reap with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Siem Reap from London.

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

Price alerts on flights to Siem Reap from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Tue 2/4
Tue 9/4
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