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

To fly one-way, consider booking your trip with Shenzhen Airlines, which is currently one of the cheapest options available, starting at £255. Air China flights start at £258 while deals on China Eastern start at £269 one-way.

What are the most popular routes from Phnom Penh to United Kingdom?

The most popular flight routes from Phnom Penh to United Kingdom are Phnom Penh Pochentong - London Heathrow, Phnom Penh Pochentong - London City and Phnom Penh Pochentong - London Gatwick.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 30 days in advance, which can save you up to 44% on flights from Phnom Penh to United Kingdom compared to booking the week you need them. Waiting 30 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £606. For sooner than that we have options available in the next 3 days from £991.

What is the cheapest month to fly from Phnom Penh to United Kingdom?

Our data shows that August tends to be the cheapest month to fly to United Kingdom from Phnom Penh. Users have commonly found prices around £781 for the month, but tickets can be as low as £547. Due to multiple factors, prepare for potentially higher prices in July.

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

Most people fly from Phnom Penh Pochentong (PNH) if they book a flight from Phnom Penh to United Kingdom. Phnom Penh Pochentong is conveniently located just 5.0 mi from Phnom Penh’s city center.

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

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

How can I find direct flights from Phnom Penh to United Kingdom?

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

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

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

£666+ Flights from Phnom Penh to the United Kingdom

Cheap flight deals from Phnom Penh to United Kingdom

Round-trip from	£448
One-way from	£255

China Eastern
19/2-25/2
5 total stops
66h 55m total
Phnom Penh to United Kingdom

Search Deals

Shenzhen Airlines
20/3
1 total stop
37h 55m total
Phnom Penh to United Kingdom

Search Deals

Find flight deals from Phnom Penh to United Kingdom

Cheapest flights from Phnom Penh to United Kingdom
Explore the most affordable flight options available from Phnom Penh to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Wed 19/211:05PNH - LGW

3 stops26h 25mChina Eastern

Tue 25/210:30LGW - PNH

2 stops40h 30mChina Eastern

Deal found 19/1£448

Wed 12/311:05PNH - LHR

2 stops33h 50mChina Eastern

Tue 18/321:00LHR - PNH

2 stops30h 00mChina Eastern

Deal found 20/1£473

Tue 18/215:50PNH - LHR

2 stops29h 10mChina Southern

Tue 25/222:00LHR - PNH

1 stop18h 30mChina Southern

Deal found 19/1£505

Wed 5/300:15PNH - MAN

2 stops46h 40mChina Eastern

Thu 13/311:15MAN - PNH

2 stops29h 00mChina Eastern

Deal found 20/1£514

Fri 21/212:15PNH - LHR

1 stop37h 55mMultiple Airlines

Thu 27/217:40LHR - PNH

1 stop22h 30mMultiple Airlines

Deal found 21/1£559

Tue 18/200:25PNH - LHR

1 stop22h 30mAir China

Tue 25/217:40LHR - PNH

1 stop22h 30mAir China

Deal found 19/1£565

Thu 6/315:50PNH - MAN

2 stops37h 15mMultiple Airlines

Thu 13/317:05MAN - PNH

2 stops23h 25mMultiple Airlines

Deal found 20/1£639

Sun 23/312:15PNH - LHR

1 stop37h 55mShenzhen Airlines

Sun 30/322:05LHR - PNH

1 stop31h 05mShenzhen Airlines

Deal found 20/1£661

Tue 11/300:25PNH - STN

2 stops25h 25mMultiple Airlines

Tue 18/307:30STN - PNH

3 stops22h 40mMultiple Airlines

Deal found 20/1£671

Fri 21/300:15PNH - LGW

1 stop20h 45mMultiple Airlines

Sat 29/306:40LGW - PNH

2 stops19h 10mMultiple Airlines

Deal found 20/1£698

Wed 12/321:30PNH - STN

2 stops27h 15mEmirates

Tue 18/314:05STN - PNH

2 stops21h 20mEmirates

Deal found 20/1£715

Wed 19/321:30PNH - LGW

2 stops21h 10mEmirates

Mon 14/414:30LGW - PNH

2 stops44h 05mEmirates

Deal found 20/1£724

Best flights from Phnom Penh to United Kingdom
Discover carefully curated flight deals from Phnom Penh to United Kingdom that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 January 2025.

Wed 19/211:05PNH - LGW

3 stops26h 25mChina Eastern

Tue 25/210:30LGW - PNH

2 stops40h 30mChina Eastern

Deal found 19/1£448

Tue 18/215:50PNH - LHR

2 stops29h 10mChina Southern

Tue 25/222:00LHR - PNH

1 stop18h 30mChina Southern

Deal found 19/1£505

Fri 21/212:15PNH - LHR

1 stop37h 55mMultiple Airlines

Thu 27/217:40LHR - PNH

1 stop22h 30mMultiple Airlines

Deal found 21/1£559

Tue 18/200:25PNH - LHR

1 stop22h 30mAir China

Tue 25/217:40LHR - PNH

1 stop22h 30mAir China

Deal found 19/1£565

Sun 23/312:15PNH - LHR

1 stop37h 55mShenzhen Airlines

Sun 30/322:05LHR - PNH

1 stop31h 05mShenzhen Airlines

Deal found 20/1£661

Wed 12/321:30PNH - STN

2 stops27h 15mEmirates

Tue 18/314:05STN - PNH

2 stops21h 20mEmirates

Deal found 20/1£715

Tue 20/517:40PNH - LGW

2 stops19h 00mQatar Airways

Mon 16/609:00LGW - PNH

2 stops25h 15mQatar Airways

Deal found 20/1£750

Wed 19/318:30PNH - LHR

1 stop18h 05mMalaysia Airlines

Wed 16/411:00LHR - PNH

1 stop17h 00mMalaysia Airlines

Deal found 20/1£777

Thu 6/311:45PNH - MAN

1 stop27h 10mCathay Pacific

Thu 13/310:25MAN - PNH

1 stop17h 00mCathay Pacific

Deal found 20/1£816

Mon 28/417:30PNH - MAN

2 stops19h 15mBritish Airways

Mon 19/510:55MAN - PNH

3 stops23h 20mBritish Airways

Deal found 20/1£937

Wed 12/311:05PNH - LHR

2 stops33h 50mChina Eastern

Tue 18/321:00LHR - PNH

2 stops30h 00mChina Eastern

Deal found 20/1£473

Fri 23/519:25PNH - LHR

2 stops32h 15mAustrian Airlines

Mon 16/610:25LHR - PNH

2 stops26h 10mAustrian Airlines

Deal found 20/1£955

Last-minute flights from Phnom Penh to United Kingdom
Discover last-minute flight deals from Phnom Penh to United Kingdom. Data last updated 21 January 2025 and is based on user searches.

Wed 29/100:15PNH - LHR

1 stop20h 40mChina Eastern

Mon 3/221:00LHR - PNH

1 stop20h 25mChina Eastern

Deal found 21/1£857

Thu 30/121:30PNH - STN

2 stops21h 35mEmirates

Mon 3/220:15STN - PNH

2 stops39h 10mEmirates

Deal found 21/1£815

Thu 30/121:30PNH - LHR

2 stops29h 30mEmirates

Mon 3/220:20LHR - PNH

2 stops39h 05mEmirates

Deal found 21/1£835

Thu 30/119:50PNH - LHR

1 stop30h 20mShenzhen Airlines

Mon 3/221:10LHR - PNH

1 stop31h 05mShenzhen Airlines

Deal found 21/1£951

Thu 30/109:45PNH - LHR

1 stop16h 50mMultiple Airlines

Mon 3/222:00LHR - PNH

2 stops37h 25mMultiple Airlines

Deal found 21/1£954

Thu 30/111:45PNH - LCY

2 stops30h 05mMultiple Airlines

Mon 3/214:45LCY - PNH

2 stops36h 40mMultiple Airlines

Deal found 20/1£997

Thu 30/111:10PNH - LHR

1 stop25h 25mMalaysia Airlines

Mon 3/210:25LHR - PNH

1 stop16h 25mMalaysia Airlines

Deal found 20/1£1,284

Thu 30/115:05PNH - LGW

1 stop22h 15mSingapore Airlines

Mon 3/209:25LGW - PNH

1 stop16h 10mSingapore Airlines

Deal found 20/1£1,313

Thu 30/117:30PNH - LHR

2 stops20h 45mVietnam Airlines

Mon 3/211:00LHR - PNH

1 stop22h 40mVietnam Airlines

Deal found 20/1£1,486

Tue 18/215:50PNH - LHR

2 stops29h 10mChina Southern

Tue 25/222:00LHR - PNH

1 stop18h 30mChina Southern

Deal found 19/1£505

Tue 18/200:25PNH - LHR

1 stop22h 30mAir China

Tue 25/217:40LHR - PNH

1 stop22h 30mAir China

Deal found 19/1£565

Tue 18/212:10PNH - STN

2 stops30h 55mMultiple Airlines

Tue 25/214:05STN - PNH

2 stops22h 20mMultiple Airlines

Deal found 19/1£739

One-way flights from Phnom Penh to United Kingdom
Search for one-way flight options from Phnom Penh to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 21 January 2025.

Thu 20/312:15PNH - LHR

1 stop37h 55mShenzhen Airlines

Deal found 20/1£255

Wed 19/300:25PNH - LHR

1 stop22h 30mAir China

Deal found 20/1£258

Sun 9/222:25PNH - LHR

2 stops27h 35mMultiple Airlines

Deal found 20/1£265

Wed 19/300:15PNH - LGW

1 stop37h 15mChina Eastern

Deal found 20/1£269

Thu 20/311:05PNH - LHR

3 stops33h 50mChina Eastern

Deal found 20/1£274

Wed 19/300:15PNH - LGW

3 stops29h 00mMultiple Airlines

Deal found 20/1£305

Thu 20/318:30PNH - STN

2 stops24h 35mMultiple Airlines

Deal found 20/1£331

Sun 11/512:05PNH - LHR

1 stop37h 00mChina Southern

Deal found 21/1£338

Thu 10/411:10PNH - MAN

2 stops26h 35mMultiple Airlines

Deal found 21/1£367

Sun 9/218:30PNH - LHR

1 stop27h 55mMalaysia Airlines

Deal found 20/1£377

Mon 17/300:15PNH - MAN

2 stops46h 40mChina Eastern

Deal found 20/1£415

Mon 14/421:15PNH - LHR

1 stop16h 00mThai Airways

Deal found 20/1£420

Find flights from Phnom Penh to United Kingdom within your budget

Fly from

Fly to

Route

Depart

Return

Price

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Wed 19/2

11:05-06:30

3 stops26h 25m

London Gatwick

Tue 25/2

10:30-10:00

2 stops40h 30m

£448

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Wed 12/3

11:05-13:55

2 stops33h 50m

London Heathrow

Tue 18/3

21:00-10:00

2 stops30h 00m

£473

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Tue 18/2

15:50-14:00

2 stops29h 10m

London Heathrow

Tue 25/2

22:00-23:30

1 stop18h 30m

£505

Phnom PenhManchester

PNH - MAN

PNHMAN

Phnom Penh Pochentong

Wed 5/3

00:15-15:55

2 stops46h 40m

Manchester

Thu 13/3

11:15-23:15

2 stops29h 00m

£514

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Fri 21/2

12:15-19:10

1 stop37h 55m

London Heathrow

Thu 27/2

17:40-23:10

1 stop22h 30m

£559

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Tue 18/2

00:25-15:55

1 stop22h 30m

London Heathrow

Tue 25/2

17:40-23:10

1 stop22h 30m

£565

Phnom PenhManchester

PNH - MAN

PNHMAN

Phnom Penh Pochentong

Thu 6/3

15:50-22:05

2 stops37h 15m

Manchester

Thu 13/3

17:05-23:30

2 stops23h 25m

£639

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Sun 23/3

12:15-19:10

1 stop37h 55m

London Heathrow

Sun 30/3

22:05-11:10

1 stop31h 05m

£661

Phnom PenhLondon

PNH - STN

PNHSTN

Phnom Penh Pochentong

Tue 11/3

00:25-18:50

2 stops25h 25m

London Stansted

Tue 18/3

07:30-13:10

3 stops22h 40m

£671

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Fri 21/3

00:15-14:00

1 stop20h 45m

London Gatwick

Sat 29/3

06:40-08:50

2 stops19h 10m

£698

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 60 results

...

Best time to book a flight from Phnom Penh to United Kingdom

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

Estimated return 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 United Kingdom

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

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

Currently, January is the cheapest month in which you can book a flight from Phnom Penh to United Kingdom (average of £112). Flying from Phnom Penh to United Kingdom in August is currently the most expensive (average of £161). 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 GB?

When flying from Phnom Penh to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in United Kingdom by month

In terms of precipitation, rainfall in United Kingdom ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit United Kingdom when rainfall is around 40.0 mm.

Temperature in United Kingdom by month

If weather is an important factor for your trip to United Kingdom, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing United Kingdom

Peruse reviews from past customers who have flown with British Airways, Air China and Shenzhen Airlines from Phnom Penh to United Kingdom to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,255 reviews

Check prices

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

EVA Air

8.4

Very Good

1,255 reviews

EVA Air

8.4

Very Good

1,255 reviews

Check prices

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Asiana Airlines

8.3

Very Good

466 reviews

EVA Air

8.4

Very Good

1,255 reviews

Check prices

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

China Airlines

8.2

Very Good

737 reviews

EVA Air

8.4

Very Good

1,255 reviews

Check prices

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Emirates

8.1

Very Good

3,358 reviews

EVA Air

8.4

Very Good

1,255 reviews

Check prices

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Singapore Airlines

8.1

Very Good

1,328 reviews

EVA Air

8.4

Very Good

1,255 reviews

Check prices

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Related info for your journey

What airport do you fly from for flights from Phnom Penh to United Kingdom?
Most people fly from Phnom Penh Pochentong (PNH) if they book a flight from Phnom Penh to United Kingdom. Phnom Penh Pochentong is conveniently located just 5.0 mi from Phnom Penh’s city center.
What are the cheapest airlines to fly from Phnom Penh to United Kingdom one-way?
To fly one-way, consider booking your trip with Shenzhen Airlines, which is currently one of the cheapest options available, starting at £255. Air China flights start at £258 while deals on China Eastern start at £269 one-way.
What are the most popular routes from Phnom Penh to United Kingdom?
The most popular flight routes from Phnom Penh to United Kingdom are Phnom Penh Pochentong - London Heathrow, Phnom Penh Pochentong - London City and Phnom Penh Pochentong - London Gatwick.
Can I find deals for flights from Phnom Penh to United Kingdom that include hotel bookings?
Yes. In addition to deals on Phnom Penh to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Phnom Penh to United Kingdom?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to United Kingdom.
Can I find deals for business class flights from Phnom Penh to United Kingdom?
Yes. Cheapflights offers flight deals from Phnom Penh to United Kingdom 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 United Kingdom?
Currently, January is the cheapest month in which you can book a flight from Phnom Penh to United Kingdom (average of £112). Flying from Phnom Penh to United Kingdom in August is currently the most expensive (average of £161). 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 3 airlines flying from Phnom Penh to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest£479	Average£540	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	Cheapest£549	Average£795	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Emirates	Cheapest£821	Average£957	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Fly with Cheapflights

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

When you search for this flight from Phnom Penh to United Kingdom, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Phnom Penh to United Kingdom.

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

Yes! Cheapflights helps users easily find flights from Phnom Penh to United Kingdom with no change fees.

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

Of course! You can now track prices for flights from Phnom Penh to United Kingdom and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Phnom Penh to the United Kingdom from £255

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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Phnom Penh to United Kingdom

Round-trip from

One-way from

Find flight deals from Phnom Penh to United Kingdom

Cheapest flights from Phnom Penh to United KingdomExplore the most affordable flight options available from Phnom Penh to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Explore the most affordable flight options available from Phnom Penh to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Find flights from Phnom Penh to United Kingdom within your budget

Best time to book a flight from Phnom Penh to United Kingdom

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

Travel insights for flights from Phnom Penh to United Kingdom

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

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

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

Find hourly flight availability from Phnom Penh to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

Rainfall in United Kingdom by month

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

Temperature in United Kingdom by month

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

Reviews of airlines servicing United Kingdom

Related info for your journey

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

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

What are the most popular routes from Phnom Penh to United Kingdom?

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

How can I find direct flights from Phnom Penh to United Kingdom?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Phnom Penh to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Phnom Penh to United Kingdom

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 United Kingdom?

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

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

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

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Cheapest flights from Phnom Penh to United Kingdom
Explore the most affordable flight options available from Phnom Penh to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.