When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 26 days in advance, which can save you up to 59% on flights from Pennsylvania to London compared to booking the week you need them. Waiting 26 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 £510. For sooner than that we have options available in the next 3 days from £794.
The best pricing can be found in the month of February. Prices to London from Pennsylvania average £693. You can even find prices in February for less than £693, as users have found deals to London from as low as £419. The month of June appears to be one of the more expensive times to travel to London from Pennsylvania. Flying in the targeted month can save you up to 39%.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to London as you normally would.
Fly from
Fly to
Budget
£276 - £347
Route
Depart
Return
Price
New York LaGuardiaLondon Heathrow
LGA - LHR
LGALHR
New York LaGuardia
Fri 25/10
1 stop13h 15m
London Heathrow
Sun 27/10
2 stops15h 28m
New York John F Kennedy IntlLondon Gatwick
JFK - LGW
JFKLGW
New York John F Kennedy Intl
Wed 4/9
Nonstop7h 00m
London Gatwick
Thu 19/9
Nonstop7h 50m
New York John F Kennedy IntlLondon Heathrow
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Fri 4/10
1 stop13h 15m
London Heathrow
Sun 6/10
1 stop11h 10m
New York John F Kennedy IntlLondon Heathrow
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Fri 20/9
2 stops19h 00m
London Heathrow
Sun 22/9
1 stop33h 05m
New York John F Kennedy IntlLondon Heathrow
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Fri 4/10
1 stop21h 45m
London Heathrow
Sun 6/10
2 stops55h 20m
New York John F Kennedy IntlLondon Gatwick
JFK - LGW
JFKLGW
New York John F Kennedy Intl
Fri 4/10
Nonstop7h 05m
London Gatwick
Thu 17/10
Nonstop8h 00m
New York John F Kennedy IntlLondon Gatwick
JFK - LGW
JFKLGW
New York John F Kennedy Intl
Sat 21/9
Nonstop7h 25m
London Gatwick
Sat 28/9
Nonstop8h 15m
New York John F Kennedy IntlLondon Gatwick
JFK - LGW
JFKLGW
New York John F Kennedy Intl
Sat 21/9
1 stop12h 41m
London Gatwick
Sat 28/9
Nonstop8h 15m
New York John F Kennedy IntlLondon Heathrow
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Wed 2/10
Nonstop7h 25m
London Heathrow
Wed 30/10
Nonstop8h 00m
No data available for this route at this time. Please check back soon.
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.
0%of flight departures | Early morningMidnight to 6 am |
---|---|
0%of flight departures | Morning6 am to noon |
21%of flight departures | AfternoonNoon to 6 pm |
79%of flight departures | Evening6 pm to midnight |
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