When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 41 days in advance, which can save you up to 129% on flights from Phnom Penh to United Kingdom compared to booking the week you need them. Waiting 41 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £763. For sooner than that we have options available in the next 3 days from £1,342.
Our data shows that March tends to be the cheapest month to fly to United Kingdom from Phnom Penh. Users have commonly found prices around £866 for the month, but tickets can be as low as £531. Due to multiple factors, prepare for potentially higher prices in August.
When flying from Phnom Penh to United Kingdom, 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
£575 - £1,044
Route
Depart
Return
Price
Phnom Penh PochentongLondon Gatwick
PNH - LGW
PNHLGW
Phnom Penh Pochentong
Mon 19/8
1 stop36h 30m
London Gatwick
Mon 26/8
3 stops36h 55m
Phnom Penh PochentongLondon Heathrow
PNH - LHR
PNHLHR
Phnom Penh Pochentong
Thu 27/6
1 stop17h 10m
London Heathrow
Wed 3/7
2 stops37h 15m
Phnom Penh PochentongLondon Stansted
PNH - STN
PNHSTN
Phnom Penh Pochentong
Wed 29/5
2 stops27h 55m
London Stansted
Sun 2/6
2 stops37h 25m
Phnom Penh PochentongLondon Gatwick
PNH - LGW
PNHLGW
Phnom Penh Pochentong
Thu 4/7
2 stops19h 10m
London Gatwick
Sat 24/8
2 stops19h 20m
Phnom Penh PochentongLondon Heathrow
PNH - LHR
PNHLHR
Phnom Penh Pochentong
Tue 20/8
1 stop35h 25m
London Heathrow
Mon 26/8
1 stop17h 00m
Phnom Penh PochentongManchester
PNH - MAN
PNHMAN
Phnom Penh Pochentong
Tue 12/11
2 stops21h 45m
Manchester
Wed 4/12
2 stops30h 35m
Phnom Penh PochentongLondon Heathrow
PNH - LHR
PNHLHR
Phnom Penh Pochentong
Thu 27/6
1 stop37h 45m
London Heathrow
Wed 3/7
1 stop31h 05m
Phnom Penh PochentongManchester
PNH - MAN
PNHMAN
Phnom Penh Pochentong
Tue 12/11
1 stop30h 00m
Manchester
Wed 4/12
1 stop19h 00m
Phnom Penh PochentongManchester
PNH - MAN
PNHMAN
Phnom Penh Pochentong
Wed 29/5
1 stop19h 05m
Manchester
Wed 20/11
2 stops18h 20m
No data available for this route at this time. Please check back soon.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
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