Cheap flights from Phnom Penh to London

Q: What are the cheapest airlines?

Air China, China Southern Airlines, Emirates, Qatar Airways. These airlines usually offer the cheapest flights from Phnom Penh to London.

Q: What airlines fly indirectly?

Emirates, Qatar Airways, Thai Airways International, Air France, KLM. These airlines fly from Phnom Penh to London, but you’ll have at least one layover.

Q: How long is the flight?

16 hrs 45 mins. This is the shortest flight time from Phnom Penh to London.

compare the various routes to find the best for you

Part of the Emirates Group

Safe & Secure, ATOL Protected

Over 30 Years in Business

Rated 'Excellent' on Trustpilot

Cheap return flights from Phnom Penh to London

Find the best deals

The Phnom Penh / London route

All 10038 km of it

Cheap flight deals for this route

See what's hot at the moment

London flight facts

What you need to know

What are the cheapest airlines?

Air China
China Southern Airlines
Emirates
Qatar Airways

These airlines usually offer the cheapest flights from Phnom Penh to London.

What airlines fly indirectly?

Emirates
Qatar Airways
Thai Airways International
Air France
KLM

These airlines fly from Phnom Penh to London, but you’ll have at least one layover.

How long is the flight?

16 hrs 45 mins

This is the shortest flight time from Phnom Penh to London.

Alternative flights from the UK to London

Check out prices for other routes

Phnom Penh to London City Airport

search for price

Find flights

Phnom Penh to London Gatwick

search for price

Find flights

Phnom Penh to London Heathrow

search for price

Find flights

Phnom Penh to London Stansted

search for price

Find flights

Not suitable? Try running another search or viewing all cheap flight deals.

Key facts about London

Currency

British pound

Language

English

Timezone

0 hrs behind GMT

How to get cheap flights from Phnom Penh to London

Tips and advice from our flight experts

There are 105 direct and indirect flights connecting Phnom Penh and London every week, with the journey taking 21 hrs 5 mins on average. Scroll through your results to compare flight times and prices

Emirates, Qatar Airways & Emirates are the most popular airlines for flying from Phnom Penh to London. Adjust your search options to look by month, and see how much you could save if you fly during low season.

In London, London Heathrow (LHR) is usually the cheapest airport to fly to, but there are two airports to choose from. Not sure who to fly with? Emirates, Qatar Airways & Emirates are the most popular airlines available from Phnom Penh.

But if you can't find one which is right for you, try looking at flights to other cities in United Kingdom to check out some other options.