$406 Cheap Flights from London (LHR) to Phnom Penh (PNH)

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Cheap Flights from London to Phnom Penh (LHR-PNH)

Prices were available within the past 7 days and start at $406 for one-way flights and $614 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Shenzhen Airlines
Air China
China Southern Airlines
China Eastern Airlines
Etihad Airways
Vietnam Airlines
Emirates
Cathay Pacific
Austrian Airlines
China Airlines
Flights from London (LHR) to Phnom Penh (PNH)
Origin airport
Heathrow
Destination airport
Phnom Penh Intl.
Airlines serving
Air China, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, China Eastern Airlines, China Southern Airlines, EVA Airways, Emirates, Etihad Airways, Finnair, KLM, Korean Air, Malaysia Airlines, Qatar Airways, Shenzhen Airlines, Singapore Airlines, Thai Airways International, Turkish Airlines, Vietnam Airlines
Roundtrip price
$613
Distance
6235 mi

London to Phnom Penh Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from London to Phnom Penh offer the perfect respite. Not only does exploring Phnom Penh provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from London to Phnom Penh may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Phnom Penh are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Phnom Penh more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Phnom Penh is $406 now!

Frequently asked questions

How much is a one-way flight from London Heathrow to PNH?
Get ready to score a bargain, because one-way London flights to Phnom Penh start from $637. This is based on the best price found on Expedia for this journey departing within the next three months. This airfare is for an China Eastern Airlines flight, leaving from LHR on May 7 2024 and touching down at Phnom Penh Airport. The price of this flight was last updated on May 1 2024 and has not changed since.
Is it cheaper to buy a plane ticket from Heathrow Airport to PNH last minute?
Booking your trip from Heathrow Airport to Phnom Penh Intl. Airport (PNH) at the last minute could save you a nice sum if you get lucky and find a good deal. However, fares don’t usually get cheaper closer to the departure date. If you wait around, flights could also be booked solid or the best seats taken (don’t get stuck in the middle!). If you’d rather not take any chances, book well ahead of when you want to leave. Don’t forget that some of the biggest bargains can be found up to 12 months in advance. If your preferred carrier hasn’t released its fares yet, check back regularly as deals are updated on Expedia all the time.
What is the cheapest airline flying from London Heathrow to PNH in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, China Eastern Airlines is the cheapest carrier flying from London to Phnom Penh. The fare for this journey starts at $637. This flight takes off from Heathrow Airport (LHR) on May 7 2024 and lands at PNH. The price was updated on May 1 2024 and has not changed since.
What's the cheapest price for a flight from LHR to Phnom Penh Airport next month?
You can get a flight from London to Phnom Penh for just $637. This is the cheapest ticket for this trip with a departure date in the next month. It’s an China Eastern Airlines flight taking off from London Heathrow on May 7 2024 and touching down at PNH. The airfare was accurate as of May 1 2024 and has not changed since. It was found after looking through all available flights on Expedia within the next 30 days.
What airports do you fly into for Phnom Penh from London?
Hop on a flight from London to Phnom Penh and touch down at Phnom Penh Intl. Airport (PNH). The terminal is around 6 mi west of the center of Phnom Penh. Start your urban getaway by heading to Royal Palace and National Museum of Cambodia, which are two of Phnom Penh’s well-known attractions.
Can I change the date of my flight from Heathrow Airport to PNH?
You can easily make changes to your Heathrow Airport to Phnom Penh Airport ticket via the Expedia Trips portal. Before making any amendments, check the conditions in your itinerary to learn what the airline will let you do and what charges may apply. Some carriers charge a change fee per person, in addition to any difference in fares. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also browse our Customer Service portal for further information and to chat with our Virtual Agent.
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