What are the cheapest airlines flying from Phnom Penh to London round-trip?

According to our current data, China Eastern ($811), Malaysia Airlines ($921), and Emirates ($929) offers the cheapest pricing from Phnom Penh to London. These flights start at 15% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Phnom Penh to London one-way?

For one-way options, check prices for Shenzhen Airlines. According to our data, you can fly for as low as $328. Users have also found prices from $453 and $514 on Malaysia Airlines and Emirates, respectively.

What is the cheapest day to fly from Phnom Penh to London?

Travelers seeking maximum savings on their Phnom Penh to London flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Phnom Penh to London?

When deciding which route to take from Phnom Penh to London consider Phnom Penh Pochentong - London Heathrow, Phnom Penh Pochentong - London Gatwick or Phnom Penh Pochentong - London City as they are the most popular.

What are the most popular airlines that fly from Phnom Penh to London?

The most popular airlines flying from Phnom Penh to London are British Airways, Air China and China Southern. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Phnom Penh to London?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 24% when planning your travel around this day of the week.

How far in advance should I book a flight from Phnom Penh to London?

Users have found that booking a flight from Phnom Penh to London at least 30 days early can save you up to 33% on average compared to booking a flight this week. If booking 30 days before your flight isn’t an option for you, users have found flights from Phnom Penh to London for as little as $789 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $831 for flights departing within the next 3 days.

What is the cheapest month to fly from Phnom Penh to London?

August can be a great time to fly to London from Phnom Penh with a flight ticket averaging about $958. Cheapflights users have found deals in the month of August for as cheap as $670. The most expensive prices can be found in the month of April.

Most accurate provider : When it comes to deals on Phnom Penh-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phnom Penh-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phnom Penh-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Phnom Penh-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phnom Penh-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Phnom Penh to London?

Phnom Penh Pochentong (PNH), located 5.0 mi from the city center, is the airport you fly out of when you book flights from Phnom Penh to London. 8 airlines have flights from Pochentong to London on a regular basis. Booking flights from Phnom Penh Pochentong to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

Can I find deals for flights from Phnom Penh to London that include hotel bookings?

Yes. In addition to deals on Phnom Penh to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Phnom Penh to London?

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

Can I find deals for business class flights from Phnom Penh to London?

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

$328+ Flights from Phnom Penh to London

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Phnom Penh Pochentong to London are usually found in August or November, booked 29 days in advance, depart on a Saturday or Thursday and return on a Monday

Cheap flight deals from Phnom Penh to London

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$811 (SmartFares)
One-way from	$328 (Shenzhen Airlines)
Popular in	April
Cheapest in	August
Average price	$892

Provider with most accurate pricing for Phnom Penh Pochentong-London (LON) flight deals.

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Provider most trusted by Cheapflights users for Phnom Penh Pochentong-London (LON) flights.

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From Phnom Penh Pochentong to London (LON)

Search Deals

One-way flight from Phnom Penh Pochentong to London (LON)

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High demand for flights, 0% potential price rise

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Best time to find cheap flights, 2% potential price drop

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Average for round-trip flights in December 2024

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Find flight deals from Phnom Penh to London

Cheapest flights from Phnom Penh to London
Explore the most affordable flight options available from Phnom Penh to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Tue 12/2412:15 pmPNH - LHR

1 stop37h 55mShenzhen Airlines

Mon 1/139:10 pmLHR - PNH

1 stop31h 05mShenzhen Airlines

Deal found 12/21

$879

Mon 12/236:30 pmPNH - LHR

1 stop27h 55mMalaysia Airlines

Fri 1/1710:25 amLHR - PNH

1 stop24h 05mMalaysia Airlines

Deal found 12/21

$918

Tue 12/249:30 pmPNH - LHR

2 stops23h 20mEmirates

Thu 1/163:50 pmLHR - PNH

2 stops19h 35mEmirates

Deal found 12/21

$980

Sun 12/226:55 pmPNH - LHR

1 stop31h 15mSingapore Airlines

Sat 1/1810:55 amLHR - PNH

1 stop23h 40mSingapore Airlines

Deal found 12/21

$1,094

Tue 12/245:10 pmPNH - LGW

2 stops19h 55mBritish Airways

Fri 1/172:05 pmLGW - PNH

2 stops18h 20mBritish Airways

Deal found 12/21

$1,149

Sun 12/226:55 pmPNH - LCY

2 stops28h 45mMultiple Airlines

Tue 1/147:10 pmLCY - PNH

2 stops30h 25mMultiple Airlines

Deal found 12/21

$1,219

Tue 12/245:10 pmPNH - LGW

2 stops19h 55mQatar Airways

Sat 1/188:55 amLGW - PNH

2 stops23h 30mQatar Airways

Deal found 12/21

$1,231

Sun 12/221:45 pmPNH - LGW

1 stop23h 35mSingapore Airlines

Sun 1/129:25 amLGW - PNH

1 stop20h 20mSingapore Airlines

Deal found 12/21

$1,250

Tue 12/245:10 pmPNH - LHR

2 stops20h 15mMultiple Airlines

Sat 1/185:40 pmLHR - PNH

1 stop17h 05mMultiple Airlines

Deal found 12/21

$1,441

Tue 12/2410:55 amPNH - LGW

1 stop25h 35mMultiple Airlines

Fri 1/172:05 pmLGW - PNH

2 stops18h 20mMultiple Airlines

Deal found 12/21

$1,491

Tue 12/245:30 pmPNH - LHR

2 stops20h 45mVietnam Airlines

Thu 1/1611:00 amLHR - PNH

1 stop22h 40mVietnam Airlines

Deal found 12/21

$1,537

Mon 12/233:20 pmPNH - LGW

2 stops25h 00mTurkish Airlines

Sat 1/185:55 amLGW - PNH

2 stops21h 10mTurkish Airlines

Deal found 12/21

$1,653

Best flights from Phnom Penh to London
Discover carefully curated flight deals from Phnom Penh to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

Thu 1/301:25 amPNH - LHR

1 stop19h 30mChina Eastern

Mon 2/39:00 pmLHR - PNH

1 stop20h 25mChina Eastern

Deal found 12/21

$811

Fri 1/316:30 pmPNH - LHR

1 stop27h 55mMalaysia Airlines

Mon 2/310:25 amLHR - PNH

1 stop16h 25mMalaysia Airlines

Deal found 12/21

$921

Fri 1/319:30 pmPNH - STN

2 stops21h 35mEmirates

Mon 2/38:15 pmSTN - PNH

2 stops39h 10mEmirates

Deal found 12/21

$929

Thu 1/1612:15 pmPNH - LHR

1 stop37h 55mShenzhen Airlines

Sat 1/259:10 pmLHR - PNH

1 stop31h 05mShenzhen Airlines

Deal found 12/22

$1,120

Fri 1/319:35 amPNH - LGW

1 stop27h 45mSingapore Airlines

Mon 2/39:25 amLGW - PNH

1 stop25h 30mSingapore Airlines

Deal found 12/21

$1,228

Fri 1/315:10 pmPNH - LHR

2 stops20h 15mQatar Airways

Mon 2/39:30 amLHR - PNH

3 stops22h 55mQatar Airways

Deal found 12/21

$1,228

Thu 1/163:50 pmPNH - LHR

2 stops53h 35mChina Southern

Sat 1/2510:00 pmLHR - PNH

1 stop29h 50mChina Southern

Deal found 12/22

$1,503

Tue 5/135:45 pmPNH - LHR

3 stops20h 55mMultiple Airlines

Sat 5/246:55 amLHR - PNH

3 stops24h 05mMultiple Airlines

Deal found 12/21

$1,775

Wed 2/55:30 pmPNH - LHR

3 stops24h 00mVietnam Airlines

Wed 2/126:20 amLHR - PNH

3 stops23h 40mVietnam Airlines

Deal found 12/22

$1,792

Thu 1/1611:05 amPNH - LGW

2 stops26h 25mChina Eastern

Sat 1/2510:30 amLGW - PNH

2 stops40h 30mChina Eastern

Deal found 12/22

$900

Fri 1/319:30 pmPNH - LHR

2 stops23h 20mEmirates

Mon 2/39:10 amLHR - PNH

2 stops26h 15mEmirates

Deal found 12/21

$972

Wed 2/56:55 pmPNH - LCY

2 stops20h 50mSWISS

Wed 2/121:30 pmLCY - PNH

2 stops17h 55mSWISS

Deal found 12/22

$1,985

Last-minute flights from Phnom Penh to London
Discover last-minute flight deals from Phnom Penh to London. Data last updated December 22, 2024 and is based on user searches.

Sun 12/226:55 pmPNH - LHR

1 stop31h 15mSingapore Airlines

Fri 1/1710:55 amLHR - PNH

1 stop18h 50mSingapore Airlines

Deal found 12/21

$1,094

Sun 12/226:55 pmPNH - LCY

2 stops28h 45mMultiple Airlines

Tue 1/147:10 pmLCY - PNH

2 stops30h 25mMultiple Airlines

Deal found 12/21

$1,219

Mon 12/236:30 pmPNH - LHR

1 stop27h 55mMalaysia Airlines

Fri 1/1710:25 amLHR - PNH

1 stop24h 05mMalaysia Airlines

Deal found 12/21

$918

Tue 12/2412:15 pmPNH - LHR

1 stop37h 55mShenzhen Airlines

Mon 1/139:10 pmLHR - PNH

1 stop31h 05mShenzhen Airlines

Deal found 12/21

$879

Tue 12/245:10 pmPNH - LGW

2 stops19h 55mBritish Airways

Fri 1/172:05 pmLGW - PNH

2 stops18h 20mBritish Airways

Deal found 12/21

$1,149

Tue 12/245:10 pmPNH - LGW

2 stops19h 55mQatar Airways

Sat 1/188:55 amLGW - PNH

2 stops23h 30mQatar Airways

Deal found 12/21

$1,231

Thu 1/1611:05 amPNH - LGW

2 stops26h 25mChina Eastern

Sat 1/2510:30 amLGW - PNH

2 stops40h 30mChina Eastern

Deal found 12/22

$900

Thu 1/301:25 amPNH - LHR

1 stop19h 30mChina Eastern

Mon 2/39:00 pmLHR - PNH

1 stop20h 25mChina Eastern

Deal found 12/21

$811

Fri 1/319:30 pmPNH - STN

2 stops21h 35mEmirates

Mon 2/38:15 pmSTN - PNH

2 stops39h 10mEmirates

Deal found 12/21

$929

Fri 1/319:30 pmPNH - LHR

2 stops23h 20mEmirates

Mon 2/39:10 amLHR - PNH

2 stops26h 15mEmirates

Deal found 12/21

$972

Fri 1/319:35 amPNH - LGW

1 stop27h 45mSingapore Airlines

Mon 2/39:25 amLGW - PNH

1 stop25h 30mSingapore Airlines

Deal found 12/21

$1,228

Fri 1/315:10 pmPNH - LHR

2 stops20h 15mQatar Airways

Mon 2/39:30 amLHR - PNH

3 stops22h 55mQatar Airways

Deal found 12/21

$1,228

One-way flights from Phnom Penh to London
Search for one-way flight options from Phnom Penh to London. Find affordable one-way fares based on user searches. Data last updated December 22, 2024.

Thu 3/2712:15 pmPNH - LHR

1 stop37h 55mShenzhen Airlines

Deal found 12/21

$328

Tue 1/712:15 pmPNH - LHR

2 stops38h 50mMultiple Airlines

Deal found 12/21

$426

Tue 1/286:30 pmPNH - LHR

1 stop27h 55mMalaysia Airlines

Deal found 12/22

$453

Tue 1/289:30 pmPNH - STN

2 stops51h 15mEmirates

Deal found 12/22

$514

Sat 5/108:50 pmPNH - LGW

2 stops28h 55mEmirates

Deal found 12/21

$514

Tue 1/289:30 pmPNH - LHR

2 stops40h 40mEmirates

Deal found 12/22

$514

Tue 1/76:10 pmPNH - LHR

2 stops44h 30mXiamenAir

Deal found 12/22

$553

Tue 1/148:55 pmPNH - LHR

1 stop16h 45mThai Airways

Deal found 12/22

$594

Sat 5/105:45 pmPNH - LGW

3 stops22h 10mMultiple Airlines

Deal found 12/21

$640

Mon 1/1312:15 amPNH - LHR

1 stop20h 40mChina Eastern

Deal found 12/22

$681

Sat 1/116:30 pmPNH - STN

2 stops24h 35mMultiple Airlines

Deal found 12/22

$787

Fri 1/1012:25 amPNH - LHR

1 stop24h 25mAir China

Deal found 12/21

$880

Find flights from Phnom Penh to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Thu 1/30

1:25 am-1:55 pm

1 stop19h 30m

London Heathrow

Mon 2/3

9:00 pm-12:25 am

1 stop20h 25m

$811

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Thu 1/16

11:05 am-6:30 am

2 stops26h 25m

London Gatwick

Sat 1/25

10:30 am-10:00 am

2 stops40h 30m

$900

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Fri 1/31

6:30 pm-3:25 pm

1 stop27h 55m

London Heathrow

Mon 2/3

10:25 am-9:50 am

1 stop16h 25m

$921

Phnom PenhLondon

PNH - STN

PNHSTN

Phnom Penh Pochentong

Fri 1/31

9:30 pm-12:05 pm

2 stops21h 35m

London Stansted

Mon 2/3

8:15 pm-6:25 pm

2 stops39h 10m

$929

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Fri 1/31

9:30 pm-1:50 pm

2 stops23h 20m

London Heathrow

Mon 2/3

9:10 am-6:25 pm

2 stops26h 15m

$972

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Thu 1/16

12:15 pm-7:10 pm

1 stop37h 55m

London Heathrow

Sat 1/25

9:10 pm-11:15 am

1 stop31h 05m

$1,120

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Fri 1/31

9:35 am-6:20 am

1 stop27h 45m

London Gatwick

Mon 2/3

9:25 am-5:55 pm

1 stop25h 30m

$1,228

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Fri 1/31

5:10 pm-6:25 am

2 stops20h 15m

London Heathrow

Mon 2/3

9:30 am-3:25 pm

3 stops22h 55m

$1,228

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Thu 1/16

3:50 pm-2:25 pm

2 stops53h 35m

London Heathrow

Sat 1/25

10:00 pm-10:50 am

1 stop29h 50m

$1,503

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Tue 5/13

5:45 pm-8:40 am

3 stops20h 55m

London Heathrow

Sat 5/24

6:55 am-1:00 pm

3 stops24h 05m

$1,775

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 36 results

Compare providers for flights from Phnom Penh to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Phnom Penh to London in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy2 stars	Trust Score*2 stars
SmartFares	Price Accuracy2 stars	Trust Score*3 stars
KAYAK	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Phnom Penh-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phnom Penh-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phnom Penh-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Phnom Penh-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phnom Penh-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Phnom Penh to London

Have a flexible travel schedule? Discover the best time to fly to London from Phnom Penh with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Phnom Penh to London

Get recent, data-driven insights about flights from Phnom Penh to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Phnom Penh to London?

To ensure you get the cheapest price possible for a flight from Phnom Penh to London, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Phnom Penh to London?

Currently, November is the cheapest month in which you can book a flight from Phnom Penh to London (average of $661). Flying from Phnom Penh to London in June is currently the most expensive (average of $1,135). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

It’s optimal to fly from Phnom Penh to London in the afternoon. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight at noon.

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Peruse reviews from past customers who have flown with China Eastern, Emirates and British Airways from Phnom Penh to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates

8.1

Very good

3,398 reviews

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Singapore Airlines

8.1

Very good

1,331 reviews

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

KLM

7.8

Good

1,342 reviews

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Thai Airways

7.8

Good

356 reviews

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Vietnam Airlines

7.7

Good

224 reviews

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

What airport do you fly from for flights from Phnom Penh to London?
Phnom Penh Pochentong (PNH), located 5.0 mi from the city center, is the airport you fly out of when you book flights from Phnom Penh to London. 8 airlines have flights from Pochentong to London on a regular basis. Booking flights from Phnom Penh Pochentong to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.
What are the cheapest airlines flying from Phnom Penh to London round-trip?
According to our current data, China Eastern ($811), Malaysia Airlines ($921), and Emirates ($929) offers the cheapest pricing from Phnom Penh to London. These flights start at 15% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Phnom Penh to London one-way?
For one-way options, check prices for Shenzhen Airlines. According to our data, you can fly for as low as $328. Users have also found prices from $453 and $514 on Malaysia Airlines and Emirates, respectively.
What are the most popular routes from Phnom Penh to London?
When deciding which route to take from Phnom Penh to London consider Phnom Penh Pochentong - London Heathrow, Phnom Penh Pochentong - London Gatwick or Phnom Penh Pochentong - London City as they are the most popular.
Can I find deals for flights from Phnom Penh to London that include hotel bookings?
Yes. In addition to deals on Phnom Penh to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Phnom Penh to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to London.
Can I find deals for business class flights from Phnom Penh to London?
Yes. Cheapflights offers flight deals from Phnom Penh to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Phnom Penh to London?
Currently, November is the cheapest month in which you can book a flight from Phnom Penh to London (average of $661). Flying from Phnom Penh to London in June is currently the most expensive (average of $1,135). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Phnom Penh to London

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest$632	Average$772	FlexibilityNo cancel fee	On-time69%
China Eastern	Cheapest$703	Average$812	FlexibilityNo cancel fee	On-time62%
Air China	Cheapest$744	Average$810	FlexibilityNo cancel fee	On-time67%
Singapore Airlines	Cheapest$921	Average$1,109	FlexibilityNo cancel fee	On-time81%
Emirates	Cheapest$931	Average$1,030	FlexibilityNo cancel fee	On-time75%
British Airways	Cheapest$958	Average$1,591	FlexibilityNo cancel fee	On-time70%
Qatar Airways	Cheapest$993	Average$1,562	FlexibilityNo cancel fee	On-time68%
Thai Airways	Cheapest$1,145	Average$1,302	FlexibilityNo cancel fee	On-time77%

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$328+ Cheap flights from Phnom Penh (PNH) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Phnom Penh to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Phnom Penh Pochentong to London are usually found in August or November, booked 29 days in advance, depart on a Saturday or Thursday and return on a Monday

Cheap flight deals from Phnom Penh to London

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Phnom Penh to London

Cheapest flights from Phnom Penh to LondonExplore the most affordable flight options available from Phnom Penh to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Explore the most affordable flight options available from Phnom Penh to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Find flights from Phnom Penh to London within your budget

Compare providers for flights from Phnom Penh to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Phnom Penh to London in December.

Best time to book a flight from Phnom Penh to London

Have a flexible travel schedule? Discover the best time to fly to London from Phnom Penh with our price prediction graph.

Travel insights for flights from Phnom Penh to London

Get recent, data-driven insights about flights from Phnom Penh to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Phnom Penh to London?

Use this chart to determine the optimal time to book a round-trip flight from Phnom Penh to London. Price data was last updated on December 20, 2024.

What is the cheapest month to book a flight from Phnom Penh to London?

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

Find hourly flight availability from Phnom Penh to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

Peruse reviews from past customers who have flown with China Eastern, Emirates and British Airways from Phnom Penh to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to London. 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 from for flights from Phnom Penh to London?

What are the cheapest airlines flying from Phnom Penh to London round-trip?

What are the cheapest airlines to fly from Phnom Penh to London one-way?

What are the most popular routes from Phnom Penh to London?

Can I find deals for flights from Phnom Penh to London that include hotel bookings?

How can I find direct flights from Phnom Penh to London?

Can I find deals for business class flights from Phnom Penh to London?

What is the cheapest month to book a flight from Phnom Penh to London?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Phnom Penh to London

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Top 8 airlines flying from Phnom Penh to London

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Cheapest flights from Phnom Penh to London
Explore the most affordable flight options available from Phnom Penh to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.