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Cheap flights from Phnom Penh to London Heathrow Airport from £241

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PNH — LHR
11 May — 18 May1
1 adult
Sat 11/5
Sat 18/5

The best prices from Phnom Penh Pochentong to London Heathrow are usually found in May or December, booked 70 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Phnom Penh to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 May 2024.

Popular in

January

Cheapest in

May

Average price

£626

Round-trip from

£69
High demand for flights, 24% potential price rise
Search Deals
Best time to find cheap flights, 30% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Phnom Penh Pochentong to London Heathrow
Search Deals

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

Travelers have found that booking a Monday departure is the best way to save up to 65% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Users have found that booking a flight from Phnom Penh to London Heathrow Airport at least 41 days early can save you up to 129% on average compared to booking a flight this week. If booking 41 days before your flight isn’t an option for you, users have found flights from Phnom Penh to London Heathrow Airport for as little as £771 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 £1,356 for flights departing within the next 3 days.

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

Our data shows that March tends to be the cheapest month to fly to London Heathrow Airport from Phnom Penh. Users have commonly found prices around £888 for the month, but tickets can be as low as £536. Due to multiple factors, prepare for potentially higher prices in August.

When is the cheapest time to fly from Phnom Penh to London Heathrow Airport (PNH - LHR)?

One of the essential ways to save on airfare from Phnom Penh to London Heathrow Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 28% on airfare.

Cheap China Southern flights from Phnom Penh to Heathrow

Explore cheap flight options specifically provided by China Southern for the route between Phnom Penh and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 878,137 searches. Data last updated 6 May 2024.
Consider these cheap China Southern flights we've found departing from Phnom Penh to London. Make sure to check back often as deals are often changing.
Sat 18/516:35PNH - LHR
2 stops29h 40mChina Southern
Sun 26/522:10LHR - PNH
1 stop20h 00mChina Southern
Deal found 4/5£526
Tue 4/616:35PNH - LHR
2 stops31h 55mChina Southern
Tue 11/622:10LHR - PNH
1 stop34h 20mChina Southern
Deal found 4/5£540
Thu 23/515:35PNH - LHR
2 stops32h 55mChina Southern
Mon 3/622:10LHR - PNH
1 stop34h 20mChina Southern
Deal found 5/5£570
Mon 20/515:35PNH - LHR
1 stop33h 35mChina Southern
Tue 28/522:10LHR - PNH
1 stop30h 30mChina Southern
Deal found 4/5£610
Mon 20/515:35PNH - LHR
1 stop33h 35mChina Southern
Sun 26/522:10LHR - PNH
1 stop20h 00mChina Southern
Deal found 4/5£646
Mon 3/615:35PNH - LHR
1 stop33h 35mChina Southern
Mon 10/622:10LHR - PNH
1 stop30h 30mChina Southern
Deal found 4/5£665
Wed 15/508:00PNH - LHR
1 stop17h 10mChina Southern
Tue 28/522:10LHR - PNH
1 stop30h 30mChina Southern
Deal found 4/5£677
Wed 15/508:00PNH - LHR
1 stop17h 10mChina Southern
Sun 26/522:10LHR - PNH
1 stop20h 00mChina Southern
Deal found 4/5£713
Tue 21/508:00PNH - LHR
1 stop17h 10mChina Southern
Fri 24/522:10LHR - PNH
1 stop20h 00mChina Southern
Deal found 4/5£791

Cheap China Eastern flights from Phnom Penh to Heathrow

Explore cheap flight options specifically provided by China Eastern for the route between Phnom Penh and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 878,137 searches. Data last updated 6 May 2024.
Some of the lowest-priced China Eastern flights we've found at this time heading from Phnom Penh to London. Deals frequently update to provide users with more options.
Tue 4/615:05PNH - LHR
2 stops33h 35mChina Eastern
Fri 14/621:20LHR - PNH
2 stops33h 35mChina Eastern
Deal found 4/5£544
Mon 3/614:00PNH - LHR
2 stops34h 40mChina Eastern
Mon 10/621:20LHR - PNH
2 stops33h 35mChina Eastern
Deal found 4/5£546
Mon 3/614:00PNH - LHR
2 stops34h 40mChina Eastern
Mon 10/621:20LHR - PNH
2 stops33h 35mChina Eastern
Deal found 4/5£550
Mon 3/614:00PNH - LHR
2 stops34h 40mChina Eastern
Mon 10/621:20LHR - PNH
2 stops33h 35mChina Eastern
Deal found 4/5£563
Mon 3/614:00PNH - LHR
2 stops34h 40mChina Eastern
Mon 10/621:20LHR - PNH
2 stops33h 35mChina Eastern
Deal found 4/5£567
Sun 2/600:10PNH - LHR
1 stop24h 30mChina Eastern
Mon 10/621:20LHR - PNH
2 stops33h 35mChina Eastern
Deal found 4/5£620
Mon 3/600:10PNH - LHR
1 stop24h 30mChina Eastern
Fri 14/621:20LHR - PNH
3 stops33h 35mChina Eastern
Deal found 4/5£628
Mon 3/600:10PNH - LHR
1 stop24h 30mChina Eastern
Tue 11/621:20LHR - PNH
1 stop19h 55mChina Eastern
Deal found 4/5£631
Thu 20/600:10PNH - LHR
1 stop24h 30mChina Eastern
Mon 24/621:20LHR - PNH
1 stop19h 55mChina Eastern
Deal found 4/5£632

Cheap Phnom Penh to Heathrow flights in May & June 2024

Find cheap flight options from Phnom Penh to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 878,137 searches. Prices were last updated on 6 May 2024.
Scroll through some of the best deals on flights from Phnom Penh to London in 2024. Check back soon for alternative fares.
Sat 18/516:35PNH - LHR
2 stops29h 40mChina Southern
Sun 26/522:10LHR - PNH
1 stop20h 00mChina Southern
Deal found 4/5£526
Tue 4/616:35PNH - LHR
2 stops31h 55mChina Southern
Tue 11/622:10LHR - PNH
1 stop34h 20mChina Southern
Deal found 4/5£540
Thu 23/515:35PNH - LHR
2 stops32h 55mChina Southern
Mon 3/622:10LHR - PNH
1 stop34h 20mChina Southern
Deal found 5/5£570
Thu 16/517:55PNH - LHR
2 stops31h 35mMultiple Airlines
Wed 29/507:05LHR - PNH
2 stops20h 50mMultiple Airlines
Deal found 4/5£607
Mon 20/515:35PNH - LHR
1 stop33h 35mChina Southern
Tue 28/522:10LHR - PNH
1 stop30h 30mChina Southern
Deal found 4/5£610
Tue 4/615:05PNH - LHR
2 stops33h 35mMultiple Airlines
Tue 11/622:00LHR - PNH
2 stops31h 10mMultiple Airlines
Deal found 4/5£618
Wed 15/517:55PNH - LHR
2 stops32h 20mMultiple Airlines
Wed 29/507:05LHR - PNH
2 stops20h 50mMultiple Airlines
Deal found 4/5£621
Fri 17/515:35PNH - LHR
3 stops34h 25mMultiple Airlines
Wed 29/507:05LHR - PNH
2 stops20h 50mMultiple Airlines
Deal found 4/5£622
Tue 14/500:15PNH - LHR
1 stop25h 45mAir China
Mon 27/522:05LHR - PNH
1 stop18h 55mAir China
Deal found 4/5£623

Phnom Penh to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Phnom Penh and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 878,137 searches. Data last updated 6 May 2024.
Scroll through some of the best deals on flights from Phnom Penh to London in 2024. Check back soon for alternative fares.
Sat 18/516:35PNH - LHR
2 stops29h 40mChina Southern
Sun 26/522:10LHR - PNH
1 stop20h 00mChina Southern
Deal found 4/5£526
Tue 4/616:35PNH - LHR
2 stops31h 55mChina Southern
Tue 11/622:10LHR - PNH
1 stop34h 20mChina Southern
Deal found 4/5£540
Thu 23/515:35PNH - LHR
2 stops32h 55mChina Southern
Mon 3/622:10LHR - PNH
1 stop34h 20mChina Southern
Deal found 5/5£570
Thu 16/517:55PNH - LHR
2 stops31h 35mMultiple Airlines
Wed 29/507:05LHR - PNH
2 stops20h 50mMultiple Airlines
Deal found 4/5£607
Mon 20/515:35PNH - LHR
1 stop33h 35mChina Southern
Tue 28/522:10LHR - PNH
1 stop30h 30mChina Southern
Deal found 4/5£610
Tue 4/615:05PNH - LHR
2 stops33h 35mMultiple Airlines
Tue 11/622:00LHR - PNH
2 stops31h 10mMultiple Airlines
Deal found 4/5£618
Wed 15/517:55PNH - LHR
2 stops32h 20mMultiple Airlines
Wed 29/507:05LHR - PNH
2 stops20h 50mMultiple Airlines
Deal found 4/5£621
Fri 17/515:35PNH - LHR
3 stops34h 25mMultiple Airlines
Wed 29/507:05LHR - PNH
2 stops20h 50mMultiple Airlines
Deal found 4/5£622
Tue 14/500:15PNH - LHR
1 stop25h 45mAir China
Mon 27/522:05LHR - PNH
1 stop18h 55mAir China
Deal found 4/5£623

Phnom Penh to Heathrow flights leaving soon

Find last-minute flight options from Phnom Penh to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 878,137 searches. Data last updated 6 May 2024.
Book one of these great deals on flights from Phnom Penh to London. Tip: verify your flight details before completing your reservation.
Thu 16/517:55PNH - LHR
2 stops31h 35mMultiple Airlines
Wed 29/507:05LHR - PNH
2 stops20h 50mMultiple Airlines
Deal found 4/5£607
Wed 15/517:55PNH - LHR
2 stops32h 20mMultiple Airlines
Wed 29/507:05LHR - PNH
2 stops20h 50mMultiple Airlines
Deal found 4/5£621
Tue 14/500:15PNH - LHR
1 stop25h 45mAir China
Mon 27/522:05LHR - PNH
1 stop18h 55mAir China
Deal found 4/5£623
Tue 14/500:15PNH - LHR
1 stop25h 45mMultiple Airlines
Wed 29/522:05LHR - PNH
1 stop31h 05mMultiple Airlines
Deal found 4/5£626
Tue 14/500:15PNH - LHR
1 stop25h 45mMultiple Airlines
Wed 29/507:05LHR - PNH
2 stops20h 50mMultiple Airlines
Deal found 4/5£630
Thu 16/515:05PNH - LHR
3 stops34h 25mMultiple Airlines
Wed 29/507:05LHR - PNH
2 stops20h 50mMultiple Airlines
Deal found 4/5£657
Wed 15/508:00PNH - LHR
1 stop17h 10mMultiple Airlines
Mon 27/522:00LHR - PNH
1 stop31h 10mMultiple Airlines
Deal found 4/5£667
Wed 15/508:00PNH - LHR
1 stop17h 10mMultiple Airlines
Wed 29/522:05LHR - PNH
1 stop31h 05mMultiple Airlines
Deal found 4/5£668
Wed 15/508:00PNH - LHR
1 stop17h 10mChina Southern
Tue 28/522:10LHR - PNH
1 stop30h 30mChina Southern
Deal found 4/5£677

One-way flights to Heathrow from Phnom Penh

Search for one-way flight options from Phnom Penh to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 878,137 searches. Data last updated 6 May 2024.
Take a look at some of the one-way flights we've detected from Phnom Penh to London. Users in need of a round-trip flight from Phnom Penh to London instead should update the search form at the top of page.
Mon 3/600:10PNH - LHR
1 stop24h 30mChina Eastern
Deal found 4/5£241
Mon 3/600:10PNH - LHR
1 stop24h 30mChina Eastern
Deal found 4/5£244
Tue 4/615:05PNH - LHR
2 stops33h 35mChina Eastern
Deal found 4/5£245
Mon 17/614:00PNH - LHR
2 stops34h 40mChina Eastern
Deal found 4/5£246
Tue 14/508:00PNH - LHR
1 stop17h 10mChina Southern
Deal found 4/5£296
Tue 4/612:15PNH - LHR
1 stop37h 45mShenzhen Airlines
Deal found 4/5£307
Tue 4/612:15PNH - LHR
1 stop37h 45mShenzhen Airlines
Deal found 4/5£308
Wed 29/509:45PNH - LHR
2 stops38h 00mMultiple Airlines
Deal found 5/5£311
Tue 28/500:15PNH - LHR
1 stop25h 45mAir China
Deal found 5/5£312

Find flights from Phnom Penh to Heathrow within your budget

Customise your flight search to find flights from Phnom Penh to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 878,137 searches. Data last updated 6 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£526 - £891

Route

Depart

Return

Price

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Sat 18/5

2 stops29h 40m

London Heathrow

Sun 26/5

1 stop20h 00m

£526

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Mon 3/6

2 stops34h 40m

London Heathrow

Mon 10/6

1 stop31h 10m

£543

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Tue 4/6

2 stops33h 35m

London Heathrow

Fri 14/6

2 stops33h 35m

£544

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Sun 2/6

1 stop25h 45m

London Heathrow

Mon 10/6

1 stop20h 35m

£622

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Thu 23/5

1 stop37h 45m

London Heathrow

Mon 3/6

1 stop31h 10m

£642

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Sun 19/5

2 stops29h 20m

London Heathrow

Sat 25/5

1 stop17h 55m

£761

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Fri 27/9

2 stops27h 50m

London Heathrow

Fri 4/10

2 stops23h 45m

£796

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Fri 17/5

2 stops47h 10m

London Heathrow

Fri 24/5

2 stops20h 00m

£827

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Sun 19/5

1 stop31h 35m

London Heathrow

Tue 28/5

1 stop17h 15m

£891

Flights are sorted by cheapest first

Deals found on 4/5

When is the best time to book a flight from Phnom Penh to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Phnom Penh to Heathrow. Price data was last updated on 3 May 2024.
The price you pay for your flight from Phnom Penh to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Phnom Penh to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Phnom Penh to Heathrow. Price data was last updated on 5 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Phnom Penh to London Heathrow Airport flight should consider departing on Thursday mornings 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.
Search Deals

Average price of flights to Heathrow by month

Plan your trip from Phnom Penh to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from Phnom Penh to Heathrow is currently £279 while a return flight costs £684. Price data was last updated on 28 April 2024.

Currently, January is the cheapest month in which you can book a flight from Phnom Penh to London Heathrow Airport (average of £111). Flying from Phnom Penh to London Heathrow Airport in June is currently the most expensive (average of £171). 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.

January

£88

February

£99

March

£95

April

£101

May

£108

June

£136

July

£135

August

£116

September

£112

October

£127

November

£92

December

£96

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

4 - 17 °C

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 6 May 2024.
Read through reviews of airlines operating flights from Phnom Penh to London, such as China Southern, China Eastern and Air China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.3
Very Good
1,465 reviews
Check prices

Comfort

8.1

Entertainment

8.2

Food

7.8

Crew

8.7

Overall

8.3

Boarding

8.4

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

Singapore Airlines
8.3
Very Good
1,465 reviews
Singapore Airlines
8.3
Very Good
1,465 reviews
Check prices

Comfort

8.1

Entertainment

8.2

Food

7.8

Crew

8.7

Overall

8.3

Boarding

8.4

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

Emirates
8.1
Very Good
4,001 reviews
Singapore Airlines
8.3
Very Good
1,465 reviews
Check prices

Comfort

8.1

Entertainment

8.2

Food

7.8

Crew

8.7

Overall

8.3

Boarding

8.4

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

Thai Airways
8.1
Very Good
533 reviews
Singapore Airlines
8.3
Very Good
1,465 reviews
Check prices

Comfort

8.1

Entertainment

8.2

Food

7.8

Crew

8.7

Overall

8.3

Boarding

8.4

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

Finnair
7.8
Good
1,379 reviews
Singapore Airlines
8.3
Very Good
1,465 reviews
Check prices

Comfort

8.1

Entertainment

8.2

Food

7.8

Crew

8.7

Overall

8.3

Boarding

8.4

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

Qatar Airways
7.7
Good
4,439 reviews
Singapore Airlines
8.3
Very Good
1,465 reviews
Check prices

Comfort

8.1

Entertainment

8.2

Food

7.8

Crew

8.7

Overall

8.3

Boarding

8.4

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

Related info for your journey

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

    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 Heathrow. 5 airlines have flights from Pochentong to London Heathrow on a regular basis. Booking flights from Phnom Penh Pochentong to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • Can I find flights from Phnom Penh to London Heathrow Airport for under £600 on Cheapflights?

    Yes, there are multiple flights from Phnom Penh to London Heathrow Airport for under £600. The cheapest flight booked recently is on China Southern for just £526, but on average you can expect to pay £577.

  • Are there last-minute flights available from Phnom Penh to London Heathrow Airport for under £700?

    There are currently 20+ open flights from Phnom Penh to London Heathrow Airport within the next 7 days for less than £700.

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

    Flying on China Southern is currently your cheapest option to London Heathrow Airport, with prices starting at £526. Additional return tickets that might be worth considering are offered by China Eastern and Air China, with the lowest prices starting at £544 and £622, respectively. These flights start at 41% lower than the current average price 3 months from now.

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

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as £241. Users have also found prices from £296 and £307 on China Southern and Shenzhen Airlines, respectively.

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

    Before booking your flight from Phnom Penh to London Heathrow Airport check out the most popular airlines for this route: Air China, China Southern or China Eastern.

  • What does PNH to LHR mean?

    PNH stands for Phnom Penh Pochentong Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Phnom Penh to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Phnom Penh to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Phnom Penh to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Phnom Penh to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Phnom Penh to Heathrow?

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

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

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

  • Can I find deals for flights from Phnom Penh to Heathrow that allow pets onboard?

    Many airlines flying from Phnom Penh to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Phnom Penh to Heathrow?

    Yes, you can often find last-minute deals on Phnom Penh to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Phnom Penh to London Heathrow Airport flight deals updated?

    The Phnom Penh to London Heathrow Airport flight deals you see on this page were last updated on 5/5.

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Top 5 airlines flying from Phnom Penh to Heathrow

Discover the top 5 airlines that operate flights from Phnom Penh to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 878,137 searches. Data last updated 6 May 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£462Average£524FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£606Average£709FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£614Average£669FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£882Average£1,199FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest£904Average£1,103FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
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Deals for Phnom Penh to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Phnom Penh.

Can Cheapflights find flights from Phnom Penh to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Phnom Penh? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Phnom Penh to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Phnom Penh to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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