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Cheap flights from Brighton to Phnom Penh from £316

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PNH
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

£506

One-way from

£316

Popular in

December

Cheapest in

November

Average price

£605
Etihad Airways
  • Etihad Airways
  • 3/11-17/11
  • 2 total stops
  • 49h 45m total
  • Brighton to Phnom Penh
Search Deals
Shenzhen Airlines
  • Shenzhen Airlines
  • 1/10
  • 1 total stop
  • 31h 05m total
  • Brighton to Phnom Penh
Search Deals
High demand for flights, 0% potential price rise
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 June 2025
Search Deals

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 13 June 2025.

Mon 3/1120:55LHR - PNH
1 stop14h 35mEtihad Airways
Mon 17/1107:55PNH - LHR
1 stop35h 10mEtihad Airways
Deal found 11/6£506
Mon 16/622:05LHR - PNH
1 stop31h 05mShenzhen Airlines
Sun 22/612:15PNH - LHR
1 stop37h 35mShenzhen Airlines
Deal found 11/6£509
Sat 1/1121:30LHR - PNH
2 stops34h 05mChina Southern
Sat 15/1115:50PNH - LHR
1 stop33h 25mChina Southern
Deal found 11/6£511
Sun 15/619:00LGW - PNH
3 stops40h 50mChina Eastern
Sun 22/612:40PNH - LGW
2 stops48h 00mChina Eastern
Deal found 11/6£531
Fri 19/912:35LGW - PNH
1 stop28h 30mAir China
Thu 2/1000:20PNH - LGW
1 stop36h 15mAir China
Deal found 11/6£560
Sun 15/621:20LHR - PNH
1 stop19h 55mChina Eastern
Sun 22/612:40PNH - LHR
2 stops60h 00mChina Eastern
Deal found 11/6£562
Fri 7/1121:10LHR - PNH
1 stop31h 05mMultiple Airlines
Sun 23/1100:15PNH - LHR
1 stop24h 15mMultiple Airlines
Deal found 12/6£564
Wed 26/1120:25LHR - PNH
1 stop19h 45mAir China
Wed 25/300:25PNH - LHR
1 stop22h 30mAir China
Deal found 12/6£581
Fri 5/1210:25LHR - PNH
1 stop16h 25mMalaysia Airlines
Thu 15/118:30PNH - LHR
1 stop18h 05mMalaysia Airlines
Deal found 11/6£591
Fri 5/1206:35LGW - PNH
2 stops19h 10mMultiple Airlines
Wed 14/100:15PNH - LGW
1 stop37h 15mMultiple Airlines
Deal found 11/6£606
Wed 5/1109:20LGW - PNH
1 stop26h 15mSingapore Airlines
Wed 26/1109:35PNH - LGW
1 stop27h 50mSingapore Airlines
Deal found 12/6£629
Fri 5/1222:00LTN - PNH
3 stops27h 45mMultiple Airlines
Thu 15/110:55PNH - LTN
3 stops42h 00mMultiple Airlines
Deal found 11/6£653

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 13 June 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

LHR - PNH

LHRPNH

London Heathrow

Mon 3/11

20:55-18:30

1 stop14h 35m

Phnom Penh Pochentong

Mon 17/11

07:55-12:05

1 stop35h 10m

£506

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sat 1/11

21:30-14:35

2 stops34h 05m

Phnom Penh Pochentong

Sat 15/11

15:50-18:15

1 stop33h 25m

£511

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Wed 19/11

09:20-13:50

1 stop21h 30m

Phnom Penh Pochentong

Sun 28/12

19:45-06:25

1 stop17h 40m

£555

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Sun 21/9

11:35-23:15

1 stop29h 40m

Phnom Penh Pochentong

Sat 4/10

18:50-15:10

2 stops50h 20m

£556

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Fri 19/9

12:35-23:05

1 stop28h 30m

Phnom Penh Pochentong

Thu 2/10

00:20-06:35

1 stop36h 15m

£560

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Fri 7/11

21:10-11:15

1 stop31h 05m

Phnom Penh Pochentong

Sun 23/11

00:15-17:30

1 stop24h 15m

£564

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sat 20/9

22:05-11:10

1 stop31h 05m

Phnom Penh Pochentong

Sat 27/9

12:15-20:00

1 stop37h 45m

£567

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Wed 26/11

20:25-23:10

1 stop19h 45m

Phnom Penh Pochentong

Wed 25/3

00:25-15:55

1 stop22h 30m

£581

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Fri 5/12

10:25-09:50

1 stop16h 25m

Phnom Penh Pochentong

Thu 15/1

18:30-05:35

1 stop18h 05m

£591

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Fri 5/12

06:35-08:45

2 stops19h 10m

Phnom Penh Pochentong

Wed 14/1

00:15-06:30

1 stop37h 15m

£606

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 52 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 9 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 £1,203). 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 13 June 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.

Rainfall in Phnom Penh by month

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

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

Temperature in Phnom Penh by month

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

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

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 13 June 2025.
Read through reviews of airlines operating flights from Brighton to Phnom Penh, such as Emirates, Singapore Airlines and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
Emirates
8.1
Very Good
3,265 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
Singapore Airlines
8.1
Very Good
1,304 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
KLM
7.8
Good
1,358 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
Austrian Airlines
7.6
Good
802 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
SWISS
7.5
Good
1,624 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

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 (£316), Air China (£350), and China Eastern (£354).

  • 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 City - 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 £1,203). 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Shenzhen AirlinesCheapest£378Average£455FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapest£397Average£500FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£421Average£490FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£507Average£585FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapest£512Average£589FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest£589Average£700FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest£590Average£718FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
British AirwaysCheapest£640Average£786FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Vietnam AirlinesCheapest£650Average£742FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Cathay PacificCheapest£651Average£771FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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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