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Cheap flights from Brighton to Phnom Penh from £253

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PNH
5 Apr — 12 Apr1
1 adult

Cheapflights Tip: The best prices from Brighton to Phnom Penh Pochentong are usually found in November or September, 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 31 March 2025.

Round-trip from

£502

One-way from

£253

Popular in

August

Cheapest in

November

Average price

£596
China Southern
  • China Southern
  • 24/4-14/5
  • 3 total stops
  • 66h 50m total
  • Brighton to Phnom Penh
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11/5
  • 11/5
  • 3 total stops
  • 37h 45m total
  • Brighton to Phnom Penh
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 31 March 2025.

Thu 24/422:10LHR - PNH
1 stop20h 00mChina Southern
Wed 25/615:35PNH - LHR
2 stops32h 30mChina Southern
Deal found 31/3£502
Sat 7/622:05LHR - PNH
1 stop31h 05mShenzhen Airlines
Sun 22/612:15PNH - LHR
1 stop37h 35mShenzhen Airlines
Deal found 30/3£508
Thu 5/615:00LGW - PNH
2 stops21h 15mMultiple Airlines
Fri 20/619:10PNH - LGW
2 stops23h 50mMultiple Airlines
Deal found 30/3£512
Sat 15/1117:40LHR - PNH
1 stop22h 30mAir China
Fri 28/1100:25PNH - LHR
1 stop24h 25mAir China
Deal found 30/3£514
Sun 27/412:35LGW - PNH
2 stops40h 35mAir China
Tue 6/500:20PNH - LGW
2 stops36h 35mAir China
Deal found 30/3£528
Thu 8/511:35LGW - PNH
1 stop29h 40mChina Eastern
Wed 28/500:10PNH - LGW
1 stop20h 50mChina Eastern
Deal found 30/3£536
Sat 3/510:00LHR - PNH
2 stops30h 20mMultiple Airlines
Sun 11/508:20PNH - LHR
2 stops29h 10mMultiple Airlines
Deal found 30/3£538
Thu 13/1120:55LHR - PNH
1 stop27h 25mEtihad Airways
Thu 27/1108:40PNH - LHR
1 stop34h 25mEtihad Airways
Deal found 31/3£566
Sat 3/521:20LHR - PNH
1 stop19h 55mChina Eastern
Wed 14/500:10PNH - LHR
1 stop24h 30mChina Eastern
Deal found 30/3£569
Thu 5/607:35STN - PNH
3 stops28h 40mMultiple Airlines
Fri 20/614:50PNH - STN
3 stops33h 10mMultiple Airlines
Deal found 30/3£590
Tue 10/620:35LHR - PNH
1 stop34h 35mSingapore Airlines
Tue 1/718:55PNH - LHR
1 stop30h 35mSingapore Airlines
Deal found 31/3£647
Mon 27/1009:20LGW - PNH
1 stop26h 15mSingapore Airlines
Sun 9/1109:35PNH - LGW
1 stop27h 50mSingapore Airlines
Deal found 31/3£658

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 31 March 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

Thu 24/4

22:10-00:10

1 stop20h 00m

Phnom Penh Pochentong

Wed 25/6

15:35-18:05

2 stops32h 30m

£502

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sat 7/6

22:05-11:10

1 stop31h 05m

Phnom Penh Pochentong

Sun 22/6

12:15-19:50

1 stop37h 35m

£508

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Thu 5/6

15:00-18:15

2 stops21h 15m

Phnom Penh Pochentong

Fri 20/6

19:10-13:00

2 stops23h 50m

£512

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Thu 24/4

22:40-23:05

1 stop18h 25m

Phnom Penh Pochentong

Sun 11/5

00:20-20:30

1 stop26h 10m

£521

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Sun 27/4

12:35-11:10

2 stops40h 35m

Phnom Penh Pochentong

Tue 6/5

00:20-06:55

2 stops36h 35m

£528

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Thu 8/5

11:35-23:15

1 stop29h 40m

Phnom Penh Pochentong

Wed 28/5

00:10-15:00

1 stop20h 50m

£536

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sat 3/5

10:00-22:20

2 stops30h 20m

Phnom Penh Pochentong

Sun 11/5

08:20-07:30

2 stops29h 10m

£538

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Wed 23/4

21:20-23:15

1 stop19h 55m

Phnom Penh Pochentong

Wed 7/5

00:10-18:40

1 stop24h 30m

£568

LondonPhnom Penh

STN - PNH

STNPNH

London Stansted

Thu 5/6

07:35-18:15

3 stops28h 40m

Phnom Penh Pochentong

Fri 20/6

14:50-18:00

3 stops33h 10m

£590

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Tue 10/6

11:25-13:10

1 stop19h 45m

Phnom Penh Pochentong

Tue 1/7

14:05-15:45

1 stop31h 40m

£647

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 49 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 28 March 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 31 March 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 31 March 2025.
Read through reviews of airlines operating flights from Brighton to Phnom Penh, such as Singapore Airlines, Emirates and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,286 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very Good
1,286 reviews
Singapore Airlines
8.1
Very Good
1,286 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Emirates
8.0
Very Good
3,192 reviews
Singapore Airlines
8.1
Very Good
1,286 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
KLM
7.8
Good
1,321 reviews
Singapore Airlines
8.1
Very Good
1,286 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Vietnam Airlines
7.6
Good
192 reviews
Singapore Airlines
8.1
Very Good
1,286 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Finnair
7.6
Good
1,267 reviews
Singapore Airlines
8.1
Very Good
1,286 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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 12 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 (£322), Singapore Airlines (£328), and China Eastern (£361).

  • 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 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£318Average£557FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£397Average£472FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapest£417Average£534FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£594Average£657FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£617Average£730FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest£669Average£870FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Malaysia AirlinesCheapest£671Average£768FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest£684Average£810FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qatar AirwaysCheapest£685Average£829FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Vietnam AirlinesCheapest£701Average£782FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines 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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