To save up to 13% on this flight, we recommend booking at least 58 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from United Kingdom to Phnom Penh from £732 1-2 weeks out and tickets from £732 for flights departing within the next 72 hours.
Flights from United Kingdom to Phnom Penh lean towards being more expensive in July. Prices are generally better when you fly from United Kingdom to Phnom Penh in October, with the cheapest ticket starting at £515.
When flying from United Kingdom to Phnom Penh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
£458 - £749
Route
Depart
Return
Price
London HeathrowPhnom Penh Pochentong
LHR - PNH
LHRPNH
London Heathrow
Mon 13/5
2 stops21h 20m
Phnom Penh Pochentong
Wed 29/5
1 stop33h 35m
London HeathrowPhnom Penh Pochentong
LHR - PNH
LHRPNH
London Heathrow
Sat 8/6
1 stop31h 05m
Phnom Penh Pochentong
Sun 23/6
1 stop37h 35m
London HeathrowPhnom Penh Pochentong
LHR - PNH
LHRPNH
London Heathrow
Mon 13/5
1 stop18h 55m
Phnom Penh Pochentong
Tue 28/5
1 stop23h 30m
London HeathrowPhnom Penh Pochentong
LHR - PNH
LHRPNH
London Heathrow
Fri 31/5
1 stop31h 05m
Phnom Penh Pochentong
Tue 18/6
1 stop24h 30m
London GatwickPhnom Penh Pochentong
LGW - PNH
LGWPNH
London Gatwick
Tue 3/9
1 stop20h 50m
Phnom Penh Pochentong
Thu 3/10
1 stop22h 20m
London GatwickPhnom Penh Pochentong
LGW - PNH
LGWPNH
London Gatwick
Sat 8/6
1 stop29h 40m
Phnom Penh Pochentong
Sat 22/6
1 stop21h 50m
London GatwickPhnom Penh Pochentong
LGW - PNH
LGWPNH
London Gatwick
Wed 8/5
2 stops19h 05m
Phnom Penh Pochentong
Wed 29/5
2 stops19h 00m
London HeathrowPhnom Penh Pochentong
LHR - PNH
LHRPNH
London Heathrow
Sun 18/8
2 stops29h 40m
Phnom Penh Pochentong
Sat 14/9
2 stops29h 20m
London StanstedPhnom Penh Pochentong
STN - PNH
STNPNH
London Stansted
Tue 3/9
2 stops19h 40m
Phnom Penh Pochentong
Thu 3/10
2 stops22h 05m
No data available for this route at this time. Please check back soon.
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.
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