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Cheap flights from Brighton to Phnom Penh from £264

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PNH
8 Jul — 15 Jul1
1 adult

Cheapflights Tip: The best prices from Brighton to Phnom Penh Pochentong are usually found in November or March, booked 62 days in advance, depart on a Monday or Saturday and return on a Sunday

Cheap flight deals from Brighton to Phnom Penh

Keep the following information in mind while searching for Brighton to Phnom Penh flight deals. Data was last updated 3 July 2025.

Round-trip from

£531

One-way from

£264

Popular in

December

Cheapest in

November

Average price

£792
Air China
  • Air China
  • 22/9-14/10
  • 3 total stops
  • 77h 10m total
  • Brighton to Phnom Penh
Search Deals
27/8
  • 27/8
  • 3 total stops
  • 54h 05m total
  • Brighton to Phnom Penh
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£0 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Brighton to Phnom Penh

Cheapest flights from Brighton to Phnom Penh
Explore the most affordable flight options available from Brighton to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Mon 22/912:35LGW - PNH
1 stop28h 30mAir China
Tue 14/1012:15PNH - LGW
2 stops48h 40mAir China
Deal found 1/7£531
Wed 24/1221:30LHR - PNH
2 stops34h 05mChina Southern
Wed 21/111:55PNH - LHR
1 stop37h 20mChina Southern
Deal found 2/7£532
Sun 9/1120:25LHR - PNH
1 stop19h 45mAir China
Wed 12/1100:25PNH - LHR
1 stop24h 25mAir China
Deal found 2/7£536
Wed 5/1117:00LGW - PNH
1 stop23h 15mChina Eastern
Sun 16/1100:15PNH - LGW
1 stop37h 15mChina Eastern
Deal found 1/7£538
Sun 9/1109:00LHR - PNH
1 stop14h 30mEtihad Airways
Mon 17/1107:55PNH - LHR
1 stop29h 50mEtihad Airways
Deal found 2/7£550
Sun 7/922:05LHR - PNH
1 stop31h 05mShenzhen Airlines
Sun 14/912:15PNH - LHR
1 stop37h 35mShenzhen Airlines
Deal found 2/7£551
Sat 25/1016:55LGW - PNH
2 stops20h 05mMultiple Airlines
Wed 29/1007:00PNH - LGW
1 stop18h 30mMultiple Airlines
Deal found 1/7£565
Fri 3/1022:05LHR - PNH
1 stop31h 05mMultiple Airlines
Tue 7/1000:20PNH - LHR
1 stop23h 25mMultiple Airlines
Deal found 1/7£571
Thu 25/912:00LGW - PNH
1 stop16h 40mChina Southern
Sun 19/1015:35PNH - LGW
1 stop21h 15mChina Southern
Deal found 1/7£584
Wed 5/1109:20LGW - PNH
1 stop26h 15mSingapore Airlines
Mon 17/1109:35PNH - LGW
1 stop27h 50mSingapore Airlines
Deal found 1/7£632
Wed 5/1112:10STN - PNH
2 stops35h 20mMultiple Airlines
Sun 1/307:00PNH - STN
3 stops40h 50mMultiple Airlines
Deal found 30/6£639
Fri 29/806:00LTN - PNH
3 stops26h 20mMultiple Airlines
Thu 11/919:10PNH - LTN
3 stops23h 40mMultiple Airlines
Deal found 30/6£684

Cheapflights Fare Finder

Customise your flight search to find flights from Brighton to Phnom Penh 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 858,174 searches. Data last updated 3 July 2025.
Use the filters below to find and compare flights from Brighton to Phnom Penh that are best for you.

Fly from

Brighton

Fly to

Phnom Penh

Route

Depart

Return

Price

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Mon 22/9

12:35-23:05

1 stop28h 30m

Phnom Penh Pochentong

Tue 14/10

12:15-06:55

2 stops48h 40m

£531

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 22/9

22:10-10:40

1 stop30h 30m

Phnom Penh Pochentong

Fri 17/10

12:05-18:05

2 stops36h 00m

£537

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Wed 5/11

17:00-23:15

1 stop23h 15m

Phnom Penh Pochentong

Sun 16/11

00:15-06:30

1 stop37h 15m

£538

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sun 7/9

22:05-11:10

1 stop31h 05m

Phnom Penh Pochentong

Sun 14/9

12:15-19:50

1 stop37h 35m

£551

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Sat 25/10

16:55-19:00

2 stops20h 05m

Phnom Penh Pochentong

Wed 29/10

07:00-18:30

1 stop18h 30m

£565

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Thu 25/9

12:00-10:40

1 stop16h 40m

Phnom Penh Pochentong

Sun 19/10

15:35-06:50

1 stop21h 15m

£584

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Wed 17/9

20:25-23:05

1 stop20h 40m

Phnom Penh Pochentong

Tue 30/9

00:20-20:30

1 stop26h 10m

£618

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Wed 5/11

09:20-18:35

1 stop26h 15m

Phnom Penh Pochentong

Mon 17/11

09:35-06:25

1 stop27h 50m

£632

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Fri 5/9

20:50-19:55

2 stops41h 05m

Phnom Penh Pochentong

Sun 14/9

11:10-19:10

2 stops38h 00m

£636

LondonPhnom Penh

STN - PNH

STNPNH

London Stansted

Wed 5/11

12:10-06:30

2 stops35h 20m

Phnom Penh Pochentong

Sun 1/3

07:00-16:50

3 stops40h 50m

£639

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 41 results
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Best time to book a flight from Brighton to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Brighton 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 Brighton to Phnom Penh

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

Use this chart to determine the optimal time to book a return flight from Brighton to Phnom Penh. Price data was last updated on 27 June 2025.

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Brighton to Phnom Penh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Brighton to Phnom Penh (average of £689). Flying from Brighton to Phnom Penh in July is currently the most expensive (average of £1,232). 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 BH9 to PNH?

Find hourly flight availability from Brighton to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brighton to Phnom Penh as you normally would.

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

Use this chart to determine the cheapest time to fly return from Brighton to Phnom Penh. Price data was last updated on 16 December 2024.

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

How much does it cost for a return flight from Brighton to Phnom Penh?

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. 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 Phnom Penh. Reviews last updated 3 July 2025.
Read through reviews of airlines operating flights from Brighton to Phnom Penh, such as Emirates, Singapore Airlines, andKLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.
Emirates
8.1
Very Good
3,285 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.
Singapore Airlines
8.1
Very Good
1,320 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.
KLM
7.8
Good
1,366 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.
China Southern
7.6
Good
100 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.
SWISS
7.5
Good
1,654 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Related info for your journey

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

    Most people fly into Phnom Penh Pochentong (PNH) if they book a flight to Phnom Penh from Brighton. On average, Pochentong has 0 inbound flights from Brighton per day from 13 airlines. Phnom Penh Pochentong is conveniently located just 5.0 mi from Phnom Penh’s city center.

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

    The cheapet airlines for a one-way flight from Brighton to Phnom Penh are Shenzhen Airlines (£320), China Eastern (£349), and Air China (£380).

  • What are the most popular routes from Brighton to Phnom Penh?

    The most popular flight routes from Brighton to Phnom Penh are London Heathrow - Phnom Penh Pochentong, London Gatwick - Phnom Penh Pochentong and London Stansted - Phnom Penh Pochentong.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Brighton to Phnom Penh 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 Brighton to Phnom Penh?

    Currently, September is the cheapest month in which you can book a flight from Brighton to Phnom Penh (average of £689). Flying from Brighton to Phnom Penh in July is currently the most expensive (average of £1,232). 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

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

Top 10 airlines flying from Brighton to Phnom Penh

Discover the top 10 airlines that operate flights from Brighton to Phnom Penh. 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 858,174 searches. Data last updated 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£356Average£466FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Shenzhen AirlinesCheapest£376Average£450FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air ChinaCheapest£419Average£489FlexibilityNo cancel feeOn-time67%
Search Air China flights
Etihad AirwaysCheapest£487Average£585FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China EasternCheapest£503Average£581FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£583Average£694FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest£586Average£701FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
British AirwaysCheapest£636Average£775FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Vietnam AirlinesCheapest£645Average£714FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Qatar AirwaysCheapest£648Average£745FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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 Brighton to Phnom Penh?

Deals for Brighton to Phnom Penh 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 Brighton to Phnom Penh?

Cheapflights simply makes it quick and affordable to book flights from Brighton to Phnom Penh by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Phnom Penh from Brighton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Brighton to Phnom Penh 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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