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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 21/5. 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
28 4月 — 5 5月1
1 adult
日 28/4
日 5/5

The best prices from Phnom Penh Pochentong to London Heathrow are usually found in May or April, booked 55 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 23 4月 2024.

Popular in

January

Cheapest in

May

Average price

£973

Round-trip from

£71
High demand for flights, 21% potential price rise
Best time to find cheap flights, 15% potential price drop
Average for round-trip flights in April 2024
From Phnom Penh Pochentong to London Heathrow

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 54 days early can save you up to 65% on average compared to booking a flight this week. If booking 54 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 £883 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 £1,044 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 October tends to be the cheapest month to fly to London Heathrow Airport from Phnom Penh. Users have commonly found prices around £1,042 for the month, but tickets can be as low as £563. Due to multiple factors, prepare for potentially higher prices in April.

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 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 935,178 searches. Data last updated 23 4月 2024.
Consider these cheap China Eastern flights we've found departing from Phnom Penh to London. Make sure to check back often as deals are often changing.
火 4/615:05PNH - LHR
2 stops33h 35mChina Eastern
木 27/621:20LHR - PNH
3 stops34h 45mChina Eastern
Deal found 22/4£616
水 22/500:10PNH - LHR
1 stop24h 30mChina Eastern
木 30/521:20LHR - PNH
1 stop19h 55mChina Eastern
Deal found 23/4£636
火 4/600:10PNH - LHR
1 stop24h 30mChina Eastern
木 27/621:20LHR - PNH
2 stops34h 45mChina Eastern
Deal found 22/4£645
月 3/600:10PNH - LHR
1 stop24h 30mChina Eastern
木 27/621:20LHR - PNH
3 stops34h 45mChina Eastern
Deal found 22/4£649
月 13/500:10PNH - LHR
1 stop24h 30mChina Eastern
土 18/521:20LHR - PNH
1 stop19h 55mChina Eastern
Deal found 22/4£650
水 22/500:10PNH - LHR
1 stop24h 30mChina Eastern
木 30/521:20LHR - PNH
3 stops34h 45mChina Eastern
Deal found 23/4£651
火 4/615:05PNH - LHR
2 stops33h 35mChina Eastern
木 27/621:20LHR - PNH
1 stop19h 55mChina Eastern
Deal found 22/4£688
月 3/600:10PNH - LHR
1 stop24h 30mChina Eastern
木 27/621:20LHR - PNH
1 stop19h 55mChina Eastern
Deal found 22/4£723
水 29/500:10PNH - LHR
1 stop24h 30mChina Eastern
木 30/521:20LHR - PNH
1 stop19h 55mChina Eastern
Deal found 22/4£727

Cheap Air China flights from Phnom Penh to Heathrow

Explore cheap flight options specifically provided by Air China 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 935,178 searches. Data last updated 23 4月 2024.
Some of the lowest-priced Air China flights we've found at this time heading from Phnom Penh to London. Deals frequently update to provide users with more options.
火 4/600:15PNH - LHR
1 stop23h 30mAir China
木 27/622:05LHR - PNH
1 stop18h 55mAir China
Deal found 22/4£628
金 24/500:15PNH - LHR
1 stop26h 15mAir China
月 24/620:25LHR - PNH
1 stop20h 35mAir China
Deal found 22/4£628
火 2/700:15PNH - LHR
1 stop26h 15mAir China
木 18/722:05LHR - PNH
1 stop18h 55mAir China
Deal found 23/4£723
火 30/400:15PNH - LHR
1 stop26h 15mAir China
土 11/520:25LHR - PNH
1 stop20h 35mAir China
Deal found 22/4£781
火 30/400:15PNH - LHR
1 stop26h 15mAir China
土 11/522:40LHR - PNH
1 stop18h 20mAir China
Deal found 22/4£2,311

Cheap Phnom Penh to Heathrow flights in April & May 2024

Find cheap flight options from Phnom Penh to Heathrow specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 935,178 searches. Prices were last updated on 23 4月 2024.
Scroll through some of the best deals on flights from Phnom Penh to London in 2024. Check back soon for alternative fares.
木 23/516:35PNH - LHR
2 stops31h 55mChina Southern
木 30/522:10LHR - PNH
1 stop20h 00mChina Southern
Deal found 23/4£526
木 23/508:00PNH - LHR
1 stop17h 10mChina Southern
木 30/522:10LHR - PNH
1 stop30h 30mChina Southern
Deal found 23/4£607
水 22/500:10PNH - LHR
1 stop24h 30mChina Eastern
木 30/521:20LHR - PNH
1 stop19h 55mChina Eastern
Deal found 23/4£636
木 23/511:10PNH - LHR
2 stops25h 55mMultiple Airlines
木 30/509:05LHR - PNH
2 stops26h 20mMultiple Airlines
Deal found 23/4£638
月 13/500:10PNH - LHR
1 stop24h 30mChina Eastern
土 18/521:20LHR - PNH
1 stop19h 55mChina Eastern
Deal found 22/4£650
水 22/500:10PNH - LHR
1 stop24h 30mChina Eastern
木 30/521:20LHR - PNH
3 stops34h 45mChina Eastern
Deal found 23/4£651
木 23/515:05PNH - LHR
2 stops33h 35mChina Eastern
木 30/521:20LHR - PNH
3 stops34h 45mChina Eastern
Deal found 23/4£753
火 14/512:15PNH - LHR
1 stop37h 45mShenzhen Airlines
土 18/522:05LHR - PNH
1 stop31h 05mShenzhen Airlines
Deal found 22/4£765
木 23/517:05PNH - LHR
3 stops30h 40mMultiple Airlines
木 30/516:00LHR - PNH
3 stops33h 35mMultiple Airlines
Deal found 23/4£804

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 935,178 searches. Data last updated 23 4月 2024.
Scroll through some of the best deals on flights from Phnom Penh to London in 2024. Check back soon for alternative fares.
木 23/516:35PNH - LHR
2 stops31h 55mChina Southern
木 30/522:10LHR - PNH
1 stop20h 00mChina Southern
Deal found 23/4£526
木 23/508:00PNH - LHR
1 stop17h 10mChina Southern
木 30/522:10LHR - PNH
1 stop30h 30mChina Southern
Deal found 23/4£607
月 10/615:35PNH - LHR
2 stops32h 30mChina Southern
火 18/622:10LHR - PNH
1 stop34h 20mChina Southern
Deal found 23/4£614
水 22/500:10PNH - LHR
1 stop24h 30mChina Eastern
木 30/521:20LHR - PNH
1 stop19h 55mChina Eastern
Deal found 23/4£636
木 23/511:10PNH - LHR
2 stops25h 55mMultiple Airlines
木 30/509:05LHR - PNH
2 stops26h 20mMultiple Airlines
Deal found 23/4£638
月 13/500:10PNH - LHR
1 stop24h 30mChina Eastern
土 18/521:20LHR - PNH
1 stop19h 55mChina Eastern
Deal found 22/4£650
水 22/500:10PNH - LHR
1 stop24h 30mChina Eastern
木 30/521:20LHR - PNH
3 stops34h 45mChina Eastern
Deal found 23/4£651
火 2/700:15PNH - LHR
1 stop26h 15mAir China
木 18/722:05LHR - PNH
1 stop18h 55mAir China
Deal found 23/4£723
木 23/515:05PNH - LHR
2 stops33h 35mChina Eastern
木 30/521:20LHR - PNH
3 stops34h 45mChina Eastern
Deal found 23/4£753

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 935,178 searches. Data last updated 23 4月 2024.
Book one of these great deals on flights from Phnom Penh to London. Tip: verify your flight details before completing your reservation.
水 1/512:05PNH - LHR
1 stop37h 05mChina Southern
土 11/520:50LHR - PNH
2 stops31h 50mChina Southern
Deal found 22/4£672
火 30/400:15PNH - LHR
1 stop26h 15mAir China
土 11/520:25LHR - PNH
1 stop20h 35mAir China
Deal found 22/4£781
水 1/517:55PNH - LHR
2 stops32h 05mMultiple Airlines
土 11/509:45LHR - PNH
2 stops19h 35mMultiple Airlines
Deal found 22/4£816
水 1/515:35PNH - LHR
1 stop33h 35mChina Southern
土 11/522:10LHR - PNH
1 stop20h 00mChina Southern
Deal found 22/4£832
火 30/400:10PNH - LHR
2 stops26h 45mChina Eastern
土 11/521:20LHR - PNH
1 stop19h 55mChina Eastern
Deal found 22/4£1,209
火 30/400:15PNH - LHR
2 stops26h 25mMultiple Airlines
土 11/517:50LHR - PNH
2 stops18h 45mMultiple Airlines
Deal found 22/4£1,253
水 1/517:45PNH - LHR
3 stops29h 10mVietnam Airlines
土 11/517:00LHR - PNH
3 stops38h 00mVietnam Airlines
Deal found 22/4£1,328
水 1/519:25PNH - LHR
1 stop30h 00mMultiple Airlines
土 11/521:35LHR - PNH
1 stop15h 00mMultiple Airlines
Deal found 22/4£1,572
水 1/512:35PNH - LHR
2 stops36h 50mEVA Air
土 11/521:35LHR - PNH
2 stops31h 40mEVA Air
Deal found 22/4£1,740

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 935,178 searches. Data last updated 23 4月 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.
火 21/500:10PNH - LHR
1 stop24h 30mChina Eastern
Deal found 22/4£241
水 22/512:05PNH - LHR
1 stop37h 05mChina Southern
Deal found 22/4£306
水 19/615:35PNH - LHR
1 stop33h 35mChina Southern
Deal found 22/4£310
水 19/615:35PNH - LHR
1 stop33h 35mChina Southern
Deal found 23/4£311
火 21/500:15PNH - LHR
1 stop26h 15mAir China
Deal found 22/4£313
日 23/600:15PNH - LHR
1 stop23h 30mAir China
Deal found 22/4£314
火 18/600:15PNH - LHR
1 stop26h 15mAir China
Deal found 22/4£317
火 18/600:15PNH - LHR
1 stop23h 30mAir China
Deal found 23/4£319
水 22/519:10PNH - LHR
2 stops30h 50mMultiple Airlines
Deal found 22/4£322

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 935,178 searches. Data last updated 23 4月 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£526 - £848

Route

Depart

Return

Price

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

木 23/5

2 stops31h 55m

London Heathrow

木 30/5

1 stop20h 00m

£526

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

火 4/6

2 stops33h 35m

London Heathrow

木 27/6

3 stops34h 45m

£616

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

火 4/6

1 stop23h 30m

London Heathrow

木 27/6

1 stop18h 55m

£628

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

木 23/5

2 stops25h 55m

London Heathrow

木 30/5

2 stops26h 20m

£638

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

木 23/5

1 stop37h 45m

London Heathrow

月 24/6

1 stop31h 10m

£757

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

火 14/5

2 stops29h 10m

London Heathrow

土 18/5

1 stop17h 55m

£789

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

木 23/5

2 stops18h 55m

London Heathrow

月 24/6

2 stops18h 15m

£794

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

水 3/7

1 stop24h 55m

London Heathrow

日 14/7

1 stop20h 15m

£845

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

火 14/5

2 stops40h 15m

London Heathrow

土 18/5

2 stops38h 45m

£848

Flights are sorted by cheapest first

Deals found on 23/4

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 28 January 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 54 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 21 April 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 £306 while a return flight costs £716. Price data was last updated on 21 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

£90

February

£101

March

£96

April

£101

May

£111

June

£138

July

£138

August

£117

September

£111

October

£128

November

£93

December

£98

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 23 4月 2024.
Read through reviews of airlines operating flights from Phnom Penh to London, such as China Eastern, Air China and Shenzhen Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
603 reviews

Boarding

8.5

Comfort

8.2

Crew

8.6

Entertainment

7.9

Overall

8.4

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

8.4
Very Good
603 reviews
8.4
Very Good
603 reviews

Boarding

8.5

Comfort

8.2

Crew

8.6

Entertainment

7.9

Overall

8.4

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

8.3
Very Good
1,483 reviews
8.4
Very Good
603 reviews

Boarding

8.5

Comfort

8.2

Crew

8.6

Entertainment

7.9

Overall

8.4

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

8.1
Very Good
4,072 reviews
8.4
Very Good
603 reviews

Boarding

8.5

Comfort

8.2

Crew

8.6

Entertainment

7.9

Overall

8.4

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

8.1
Very Good
546 reviews
8.4
Very Good
603 reviews

Boarding

8.5

Comfort

8.2

Crew

8.6

Entertainment

7.9

Overall

8.4

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

7.7
Good
4,483 reviews
8.4
Very Good
603 reviews

Boarding

8.5

Comfort

8.2

Crew

8.6

Entertainment

7.9

Overall

8.4

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

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 £647.

  • 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 £616 and £628, respectively. These flights start at 51% 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 little as £241. Users have also found prices from £306 and £313 on China Southern and Air China, respectively.

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

  • 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 23/4.

See more FAQs

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Alternative routes for Phnom Penh to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

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 935,178 searches. Data last updated 23 4月 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£468Average£530FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£614Average£727FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£622Average£677FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£892Average£1,213FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest£915Average£1,118FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Search flights from Phnom Penh to Heathrow by cabin class

Find flights from Phnom Penh to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Phnom Penh to Heathrow?

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.

Why should you use Cheapflights to find cheap flight tickets from Phnom Penh to Heathrow?

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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