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

Cheapflights users have booked flights from Phnom Penh to London Gatwick Airport round-trip from £442. Other airlines that can offer you cheap pricing are British Airways, from £696, and Emirates, from £778.

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

For one-way options, check prices for China Eastern. According to our data, you can fly for as low as £245. Users have also found prices from £290 and £399 on Air China and Emirates, respectively.

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

Currently, February is the cheapest month in which you can book a flight from Phnom Penh to London Gatwick Airport (average of £101). Flying from Phnom Penh to London Gatwick Airport in July is currently the most expensive (average of £142). 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.

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

Find a great deal and save up to 46% by booking at least 45 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Phnom Penh to London Gatwick Airport within the next two weeks, with the cheapest ticket starting at £590.

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

August is one of the best times of the year to fly to London Gatwick Airport from Phnom Penh. Prices for August average £719 per person but you can even find prices for as low as £501. The most expensive prices can be found in the month of April. Opting for a August flight can save you 36% on your journey compared to booking in April

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

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

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

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

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

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

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

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

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

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

£245+ Flights from Phnom Penh to London Gatwick Airport - Compare & Save Big

Cheap flight deals from Phnom Penh to Gatwick

Round-trip from	£442
One-way from	£245
Popular in	April
Cheapest in	August
Average price	£983

China Eastern
12/6-19/6
5 total stops
66h 00m total
Phnom Penh to London

Search Deals

China Eastern
27/5
1 total stop
20h 50m total
Phnom Penh to London

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Phnom Penh to Gatwick

Cheapest flights from Phnom Penh to Gatwick
Explore the most affordable flight options available from Phnom Penh to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Thu 12/612:40PNH - LGW

3 stops24h 00mChina Eastern

Thu 19/611:35LGW - PNH

2 stops42h 00mChina Eastern

Deal found 28/4£442

Wed 21/500:10PNH - LGW

3 stops27h 45mMultiple Airlines

Mon 26/511:15LGW - PNH

2 stops27h 35mMultiple Airlines

Deal found 29/4£601

Thu 22/517:40PNH - LGW

2 stops19h 00mBritish Airways

Mon 26/514:55LGW - PNH

1 stop19h 20mBritish Airways

Deal found 29/4£696

Tue 7/1020:50PNH - LGW

2 stops40h 30mEmirates

Sat 6/1220:25LGW - PNH

2 stops37h 10mEmirates

Deal found 28/4£778

Mon 6/1017:40PNH - LGW

2 stops19h 00mQatar Airways

Tue 9/1214:05LGW - PNH

2 stops18h 20mQatar Airways

Deal found 28/4£798

Thu 9/1015:35PNH - LGW

1 stop21h 35mChina Southern

Tue 9/1220:20LGW - PNH

2 stops44h 10mChina Southern

Deal found 28/4£846

Mon 9/618:55PNH - LGW

1 stop17h 30mSingapore Airlines

Mon 16/610:15LGW - PNH

1 stop20h 55mSingapore Airlines

Deal found 28/4£846

Sat 4/1000:20PNH - LGW

1 stop36h 15mAir China

Sun 7/1211:35LGW - PNH

1 stop28h 35mAir China

Deal found 28/4£4,789

Best flights from Phnom Penh to Gatwick
Discover carefully curated flight deals from Phnom Penh to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 April 2025.

Thu 12/612:40PNH - LGW

3 stops24h 00mChina Eastern

Thu 19/611:35LGW - PNH

2 stops42h 00mChina Eastern

Deal found 28/4£442

Wed 21/500:10PNH - LGW

3 stops27h 45mMultiple Airlines

Mon 26/511:15LGW - PNH

2 stops27h 35mMultiple Airlines

Deal found 29/4£601

Thu 22/517:40PNH - LGW

2 stops19h 00mBritish Airways

Mon 26/514:55LGW - PNH

1 stop19h 20mBritish Airways

Deal found 29/4£696

Tue 7/1020:50PNH - LGW

2 stops40h 30mEmirates

Sat 6/1220:25LGW - PNH

2 stops37h 10mEmirates

Deal found 28/4£778

Mon 6/1017:40PNH - LGW

2 stops19h 00mQatar Airways

Tue 9/1214:05LGW - PNH

2 stops18h 20mQatar Airways

Deal found 28/4£798

Thu 9/1015:35PNH - LGW

1 stop21h 35mChina Southern

Tue 9/1220:20LGW - PNH

2 stops44h 10mChina Southern

Deal found 28/4£846

Mon 9/618:55PNH - LGW

1 stop17h 30mSingapore Airlines

Mon 16/610:15LGW - PNH

1 stop20h 55mSingapore Airlines

Deal found 28/4£846

Sat 4/1000:20PNH - LGW

1 stop36h 15mAir China

Sun 7/1211:35LGW - PNH

1 stop28h 35mAir China

Deal found 28/4£4,789

Last-minute flights from Phnom Penh to Gatwick
Discover last-minute flight deals from Phnom Penh to Gatwick. Data last updated 29 April 2025 and is based on user searches.

Sat 3/520:50PNH - LGW

2 stops40h 30mEmirates

Sun 18/514:30LGW - PNH

2 stops20h 05mEmirates

Deal found 29/4£1,059

Mon 5/512:40PNH - LGW

2 stops32h 20mChina Eastern

Mon 19/518:05LGW - PNH

1 stop23h 10mChina Eastern

Deal found 28/4£564

Mon 5/517:40PNH - LGW

1 stop25h 45mQatar Airways

Mon 19/509:00LGW - PNH

1 stop25h 15mQatar Airways

Deal found 28/4£934

Wed 21/500:10PNH - LGW

3 stops27h 45mMultiple Airlines

Mon 26/511:15LGW - PNH

2 stops27h 35mMultiple Airlines

Deal found 29/4£601

Thu 22/517:40PNH - LGW

2 stops19h 00mBritish Airways

Mon 26/514:55LGW - PNH

1 stop19h 20mBritish Airways

Deal found 29/4£696

Fri 23/500:10PNH - LGW

1 stop20h 50mChina Eastern

Wed 4/618:25LGW - PNH

1 stop22h 50mChina Eastern

Deal found 28/4£480

Sat 24/518:55PNH - LGW

1 stop17h 30mSingapore Airlines

Wed 4/610:15LGW - PNH

1 stop20h 55mSingapore Airlines

Deal found 28/4£969

One-way flights from Phnom Penh to Gatwick
Search for one-way flight options from Phnom Penh to Gatwick. Find affordable one-way fares based on user searches. Data last updated 29 April 2025.

Tue 27/500:10PNH - LGW

1 stop20h 50mChina Eastern

Deal found 27/4£245

Sun 29/612:15PNH - LGW

2 stops48h 40mAir China

Deal found 28/4£290

Fri 9/512:25PNH - LGW

2 stops32h 35mMultiple Airlines

Deal found 27/4£317

Sun 13/720:50PNH - LGW

2 stops28h 55mEmirates

Deal found 28/4£399

Thu 3/715:35PNH - LGW

1 stop21h 35mChina Southern

Deal found 28/4£422

Fri 4/709:40PNH - LGW

2 stops42h 40mTurkish Airlines

Deal found 28/4£479

Sun 8/609:35PNH - LGW

1 stop26h 50mSingapore Airlines

Deal found 28/4£525

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phnom Penh to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Thu 12/6

12:40-06:40

3 stops24h 00m

London Gatwick

Thu 19/6

11:35-11:35

2 stops42h 00m

£442

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Wed 21/5

00:10-21:55

3 stops27h 45m

London Gatwick

Mon 26/5

11:15-20:50

2 stops27h 35m

£601

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Thu 22/5

17:40-06:40

2 stops19h 00m

London Gatwick

Mon 26/5

14:55-16:15

1 stop19h 20m

£696

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Tue 7/10

20:50-07:20

2 stops40h 30m

London Gatwick

Sat 6/12

20:25-16:35

2 stops37h 10m

£778

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Mon 6/10

17:40-06:40

2 stops19h 00m

London Gatwick

Tue 9/12

14:05-15:25

2 stops18h 20m

£798

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Thu 9/10

15:35-07:10

1 stop21h 35m

London Gatwick

Tue 9/12

20:20-23:30

2 stops44h 10m

£846

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Mon 9/6

18:55-06:25

1 stop17h 30m

London Gatwick

Mon 16/6

10:15-13:10

1 stop20h 55m

£846

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Sat 4/10

00:20-06:35

1 stop36h 15m

London Gatwick

Sun 7/12

11:35-23:10

1 stop28h 35m

£4,789

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Tue 27/5

00:10-15:00

1 stop20h 50m

£245

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Sun 29/6

12:15-06:55

2 stops48h 40m

£290

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 15 results

Best time to book a flight from Phnom Penh to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick 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.

Cheapflights Insights

Everything you need to know about your flight from Phnom Penh to London Gatwick Airport

Rainfall in Gatwick by month

In terms of precipitation, rainfall in London Gatwick Airport 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 London Gatwick Airport when rainfall is around 40.0 mm.

Temperature in Gatwick by month

If weather is an important factor for your trip to London Gatwick Airport, 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 Gatwick

Read reviews from past customers who have flown Singapore Airlines, Emirates and China Southern from Phnom Penh to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very Good

1,292 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Singapore Airlines

8.1

Very Good

1,292 reviews

Singapore Airlines

8.1

Very Good

1,292 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Emirates

8.0

Very Good

3,213 reviews

Singapore Airlines

8.1

Very Good

1,292 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

China Southern

7.5

Good

96 reviews

Singapore Airlines

8.1

Very Good

1,292 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Qatar Airways

7.4

Good

3,561 reviews

Singapore Airlines

8.1

Very Good

1,292 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Turkish Airlines

7.3

Good

3,788 reviews

Singapore Airlines

8.1

Very Good

1,292 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

What airport do you fly from for flights from Phnom Penh to London Gatwick?
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 Gatwick. 0 airlines have flights from Pochentong to London Gatwick on a regular basis. Booking flights from Phnom Penh Pochentong to London Gatwick should not be difficult; the airport handles an average of 0 outbound flights to London Gatwick per day.
What are the cheapest airlines flying from Phnom Penh to London Gatwick Airport round-trip?
Cheapflights users have booked flights from Phnom Penh to London Gatwick Airport round-trip from £442. Other airlines that can offer you cheap pricing are British Airways, from £696, and Emirates, from £778.
What are the cheapest airlines to fly from Phnom Penh to London Gatwick Airport one-way?
For one-way options, check prices for China Eastern. According to our data, you can fly for as low as £245. Users have also found prices from £290 and £399 on Air China and Emirates, respectively.
Can I find deals for flights from Phnom Penh to Gatwick that include hotel bookings?
Yes. In addition to deals on Phnom Penh to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Phnom Penh to Gatwick?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to Gatwick.
Can I find deals for business class flights from Phnom Penh to Gatwick?
Yes. Cheapflights offers flight deals from Phnom Penh to Gatwick 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 Gatwick Airport?
Currently, February is the cheapest month in which you can book a flight from Phnom Penh to London Gatwick Airport (average of £101). Flying from Phnom Penh to London Gatwick Airport in July is currently the most expensive (average of £142). 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

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

Cheapflights makes it easy to find Phnom Penh to Gatwick flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 Gatwick from Phnom Penh.

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

Need flexible booking options for your flight to Gatwick 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 Gatwick become cheaper?

Yes, Cheapflights offers price alerts on Phnom Penh to Gatwick 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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Cheap flights from Phnom Penh to London Gatwick Airport from £245

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Phnom Penh to Gatwick

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Phnom Penh to Gatwick

Cheapest flights from Phnom Penh to GatwickExplore the most affordable flight options available from Phnom Penh to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Explore the most affordable flight options available from Phnom Penh to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phnom Penh to London Gatwick Airport that are best for you.

Best time to book a flight from Phnom Penh to Gatwick

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

Cheapflights Insights

Everything you need to know about your flight from Phnom Penh to London Gatwick Airport

Rainfall in Gatwick by month

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

Temperature in Gatwick by month

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

Reviews of airlines servicing Gatwick

Read reviews from past customers who have flown Singapore Airlines, Emirates and China Southern from Phnom Penh to London. In addition to providing an overall rating, users have also rated airlines 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 Gatwick. 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 Gatwick?

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

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

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

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

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

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

Travelling to a place near Phnom Penh?

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 Gatwick

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

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 Gatwick?

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

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

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

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Cheapest flights from Phnom Penh to Gatwick
Explore the most affordable flight options available from Phnom Penh to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.