Flights to Phnom Penh
Find cheap flights to Phnom Penh in 2025/2026
GBP/GB
GBP/GB
Find cheap flights to Phnom Penh in 2025/2026
Our Flight Finder compares the cheapest flights to Phnom Penh from the most established flight comparison sites.
Fly to Phnom Penh and visit sites like Royal Palace, Wat Phnom, Tuol Sleng Genocide Museum & Preah Vihear Preah Keo Morakot..
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2. Compare the best Phnom Penh deals from top comparison engines
3. Book your Phnom Penh flight at the cheapest price
These economy flights were found on FlightsFinder from UK to Phnom Penh in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from UK to Phnom Penh in the last few days. Prices subject to availability.
No flights found for this month.
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Located along the banks of the Tonlé Sap and Mekong rivers, Phnom Penh, the bustling capital city of Cambodia, seamlessly blends rich history with modern urban development. This vibrant metropolis greets visitors with a captivating mix of ancient temples, French colonial architecture, and bustling markets, all set against a backdrop of buzzing tuk-tuks and swaying palms. From the haunting reminders of the Khmer Rouge regime at the Killing Fields to the opulent Royal Palace, Phnom Penh offers a diverse array of experiences that showcase the country's resilience and cultural heritage. Immerse yourself in the sights, sounds, and tastes of this enchanting city, where tradition meets progression in a harmonious dance.
The popular airports near Phnom Penh include Phnom Penh International Airport (PNH), Siem Reap International Airport (REP), and Sihanoukville International Airport (KOS).
The flight to Phnom Penh (PNH) is roughly 14 hours 21 minutes and 6,236 miles (10,036 kilometres) from London, England UK - Heathrow International Airport (LHR).
The best way is to compare flights to Phnom Penh from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Phnom Penh.
Here is the average weather forecast in Phnom Penh by month:
• Jan: 32°C
• Feb: 33°C
• Mar: 35°C
• Apr: 35°C
• May: 35°C
• Jun: 34°C
• Jul: 33°C
• Aug: 33°C
• Sep: 32°C
• Oct: 31°C
• Nov: 31°C
• Dec: 31°C
The main airport in Phnom Penh, Phnom Penh International Airport, is located approximately 7 kilometers (4.3 miles) from the city center.
Typically, flights are cheapest to Phnom Penh 2 months before departure.
Studies show flights to Phnom Penh are typically cheaper on Tuesdays and Wednesdays.
30 °C
Fri, 5 Dec 2025
Average Temperature
32°C
Jan
33°C
Feb
35°C
Mar
35°C
Apr
35°C
May
34°C
Jun
33°C
Jul
33°C
Aug
32°C
Sep
31°C
Oct
31°C
Nov
31°C
Dec
London, England UK - Heathrow International Airport (LHR) to Phnom Penh (PNH)
Distance:
6,236 miles (10,036 kilometres)
Average flight time (direct 14 hours 21 minutes)
London, England UK - London Gatwick International Airport (LGW) to Phnom Penh (PNH)
Distance:
6,232 miles (10,030 kilometres)
Average flight time (direct 14 hours 20 minutes)
Manchester, England UK - Manchester Airport (MAN) to Phnom Penh (PNH)
Distance:
6,264 miles (10,081 kilometres)
Average flight time (direct 14 hours 25 minutes)
London, England UK - London North East - Stansted International Airport (STN) to Phnom Penh (PNH)
Distance:
6,199 miles (9,976 kilometres)
Average flight time (direct 14 hours 16 minutes)
London, England UK - London North, Luton International Airport (LTN) to Phnom Penh (PNH)
Distance:
6,223 miles (10,016 kilometres)
Average flight time (direct 14 hours 19 minutes)
Edinburgh, Scotland UK - Airport (EDI) to Phnom Penh (PNH)
Distance:
6,241 miles (10,044 kilometres)
Average flight time (direct 14 hours 22 minutes)
Birmingham, England UK - Birmingham Airport (BHX) to Phnom Penh (PNH)
Distance:
6,265 miles (10,083 kilometres)
Average flight time (direct 14 hours 25 minutes)
Bristol, UK - Bristol Airport (BRS) to Phnom Penh (PNH)
Distance:
6,330 miles (10,187 kilometres)
Average flight time (direct 14 hours 33 minutes)
Glasgow, Scotland UK - Glasgow International Airport (GLA) to Phnom Penh (PNH)
Distance:
6,281 miles (10,108 kilometres)
Average flight time (direct 14 hours 27 minutes)
Belfast, Ireland UK - Belfast International Airport (BFS) to Phnom Penh (PNH)
Distance:
6,378 miles (10,265 kilometres)
Average flight time (direct 14 hours 40 minutes)
Newcastle, UK - Newcastle International Airport (NCL) to Phnom Penh (PNH)
Distance:
6,202 miles (9,980 kilometres)
Average flight time (direct 14 hours 16 minutes)
London, England UK - Royal Docks - London City Airport (LCY) to Phnom Penh (PNH)
Distance:
6,214 miles (10,001 kilometres)
Average flight time (direct 14 hours 18 minutes)
Liverpool, UK - John Lennon Airport (LPL) to Phnom Penh (PNH)
Distance:
6,287 miles (10,118 kilometres)
Average flight time (direct 14 hours 28 minutes)
Nottingham, UK - East Midlands Airport (EMA) to Phnom Penh (PNH)
Distance:
6,240 miles (10,042 kilometres)
Average flight time (direct 14 hours 21 minutes)
Leeds, UK - Leeds/Bradford Airport (LBA) to Phnom Penh (PNH)
Distance:
6,228 miles (10,023 kilometres)
Average flight time (direct 14 hours 20 minutes)
Aberdeen, Scotland UK - Dyce Airport (ABZ) to Phnom Penh (PNH)
Distance:
6,168 miles (9,927 kilometres)
Average flight time (direct 14 hours 12 minutes)
Belfast, Ireland UK - George Best City Apt Airport (BHD) to Phnom Penh (PNH)
Distance:
6,367 miles (10,246 kilometres)
Average flight time (direct 14 hours 38 minutes)
London, England UK - London South, Southend Airport (SEN) to Phnom Penh (PNH)
Distance:
6,187 miles (9,957 kilometres)
Average flight time (direct 14 hours 14 minutes)
Southampton, UK - Southampton Airport (SOU) to Phnom Penh (PNH)
Distance:
6,285 miles (10,114 kilometres)
Average flight time (direct 14 hours 27 minutes)
Jersey, UK - Jersey Airport (JER) to Phnom Penh (PNH)
Distance:
6,361 miles (10,237 kilometres)
Average flight time (direct 14 hours 38 minutes)
Cardiff, Wales - UK - Cardiff Airport (CWL) to Phnom Penh (PNH)
Distance:
6,355 miles (10,227 kilometres)
Average flight time (direct 14 hours 37 minutes)
Doncaster, UK - Sheffield/ Robin Hood Airport (DSA) to Phnom Penh (PNH)
Distance:
6,212 miles (9,998 kilometres)
Average flight time (direct 14 hours 18 minutes)
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