Cheap flights from London to Pennsylvania from £262

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Pennsylvania departing on 15/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Norse Atlantic UK Logo
13:05 - 15:55LGW-JFK
7h 50mdirect
Norse Atlantic UK Logo
18:20 - 06:20JFK-LGW
7h 00mdirect
£325Norse Atlantic UK
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Tue, 21 Apr - Wed, 29 Apr
Multiple Airlines Logo
09:50 - 22:00LGW-JFK
17h 10m1 stop
Multiple Airlines Logo
18:05 - 06:00JFK-LGW
6h 55mdirect
£326Multiple Airlines
Find Deal
Wed, 21 Jan - Wed, 25 Feb
Norse Atlantic UK Logo
13:00 - 15:55LGW-JFK
7h 55mdirect
Norse Atlantic UK Logo
18:05 - 06:00JFK-LGW
6h 55mdirect
£326Norse Atlantic UK
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Sun, 11 Jan - Wed, 14 Jan
United Airlines Logo
08:30 - 23:30LHR-LGA
20h 00m2 stops
United Airlines Logo
06:00 - 07:10LGA-LHR
20h 10m2 stops
£421United Airlines
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Wed, 26 Nov - Wed, 17 Dec
United Airlines Logo
06:30 - 19:03LHR-LGA
17h 33m2 stops
United Airlines Logo
19:45 - 07:10LGA-LHR
30h 25m1 stop
£422United Airlines
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Tue, 2 Dec - Wed, 24 Dec
Lufthansa Logo
09:50 - 20:10LCY-JFK
15h 20m1 stop
Lufthansa Logo
22:00 - 16:40JFK-LCY
13h 40m1 stop
£427Lufthansa
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Finnair Logo
17:05 - 09:19LHR-LGA
20h 14m1 stop
Finnair Logo
13:00 - 06:30LGA-LHR
13h 30m1 stop
£436Finnair
Find Deal
Tue, 10 Mar - Tue, 17 Mar
Finnair Logo
14:45 - 23:21LHR-LGA
13h 36m1 stop
Finnair Logo
15:50 - 06:30LGA-LHR
9h 40m1 stop
£448Finnair
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Wed, 12 Nov - Wed, 19 Nov
Lufthansa Logo
09:50 - 16:00LCY-EWR
11h 10m1 stop
Lufthansa Logo
18:05 - 09:05EWR-LCY
10h 00m1 stop
£448Lufthansa
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Tue, 20 Jan - Wed, 25 Feb
British Airways Logo
11:45 - 19:21LHR-LGA
12h 36m1 stop
British Airways Logo
16:05 - 06:30LGA-LHR
9h 25m1 stop
£449British Airways
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Mon, 9 Feb - Tue, 24 Feb

Lufthansa flights from London to Pennsylvania

Our best Lufthansa deals on London to Pennsylvania flight tickets
Lufthansa
26 Nov
LCY09:50London City
15h 20m
1 stop
JFK20:10New York John F Kennedy Intl
3 Dec
JFK22:00New York John F Kennedy Intl
13h 40m
1 stop
LCY16:40London City
Lufthansa
20 Jan
LCY09:50London City
11h 10m
1 stop
EWR16:00Newark
25 Feb
EWR18:05Newark
10h 00m
1 stop
LCY09:05London City
Lufthansa
5 Nov
LCY09:50London City
11h 10m
1 stop
EWR16:00Newark
9 Nov
EWR21:55Newark
13h 45m
1 stop
LCY16:40London City

ITA Airways flights from London to Pennsylvania

Our best ITA Airways deals on London to Pennsylvania flight tickets
ITA Airways
29 Jan
LCY08:25London City
15h 30m
1 stop
JFK18:55New York John F Kennedy Intl
4 Feb
JFK16:45New York John F Kennedy Intl
13h 10m
1 stop
LCY10:55London City
ITA Airways
9 Dec
LCY08:25London City
15h 30m
1 stop
JFK18:55New York John F Kennedy Intl
19 Jan
JFK16:45New York John F Kennedy Intl
13h 10m
1 stop
LCY10:55London City
ITA Airways
12 Nov
LCY08:25London City
15h 30m
1 stop
JFK18:55New York John F Kennedy Intl
17 Nov
JFK16:45New York John F Kennedy Intl
13h 10m
1 stop
LCY10:55London City

momondo Fare Finder

 
Customise your flight search to find flights from London to Pennsylvania 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, momondo users made 279,928 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from London to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 21/4

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Wed 29/4

18:20-06:20

Nonstop7h 00m

£325

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Wed 21/1

09:50-22:00

1 stop17h 10m

New York John F Kennedy Intl

Wed 25/2

18:05-06:00

Nonstop6h 55m

£326

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sun 11/1

13:00-15:55

Nonstop7h 55m

New York John F Kennedy Intl

Wed 14/1

18:05-06:00

Nonstop6h 55m

£326

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 26/11

08:30-23:30

2 stops20h 00m

New York LaGuardia

Wed 17/12

06:00-07:10

2 stops20h 10m

£421

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 2/12

06:30-19:03

2 stops17h 33m

New York LaGuardia

Wed 24/12

19:45-07:10

1 stop30h 25m

£422

LondonNew York

LCY - JFK

LCYJFK

London City

Wed 26/11

09:50-20:10

1 stop15h 20m

New York John F Kennedy Intl

Wed 3/12

22:00-16:40

1 stop13h 40m

£426

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 10/3

17:05-09:19

1 stop20h 14m

New York LaGuardia

Tue 17/3

13:00-06:30

1 stop13h 30m

£436

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 12/11

14:45-23:21

1 stop13h 36m

New York LaGuardia

Wed 19/11

15:50-06:30

1 stop9h 40m

£448

LondonNewark

LCY - EWR

LCYEWR

London City

Tue 20/1

09:50-16:00

1 stop11h 10m

Newark

Wed 25/2

18:05-09:05

1 stop10h 00m

£448

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 9/2

11:45-19:21

1 stop12h 36m

New York LaGuardia

Tue 24/2

16:05-06:30

1 stop9h 25m

£449

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pennsylvania from

How to get the cheapest flight ticket from London to Pennsylvania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Pennsylvania?

In general, February is the cheapest month to fly from London to Pennsylvania. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £505. If you don’t want to visit Pennsylvania in February, then you should wait until September to fly from London, when ticket prices are also cheap, with an average price of £508.

What is the cheapest day to depart on your flight to Pennsylvania?

According to our data, Wednesday is the cheapest day to fly to Pennsylvania from London. The lowest ticket price found for a Wednesday departure recently was £618. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Pennsylvania is Sunday, with ticket prices averaging around £673.

What is the cheapest time of day to depart on your flight to Pennsylvania?

Flying to Pennsylvania from London in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £508 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Pennsylvania is at midday when prices are around £641.

What is the cheapest London to Pennsylvania flight route?

Fly from London Heathrow to Philadelphia for the best London - Pennsylvania flight prices

How far in advance should I book a flight to Pennsylvania?

You are more likely to see cheaper flights to Pennsylvania from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around £580 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from London for as low as £515 on momondo.

What cabin class options are available on London to Pennsylvania flights?

There are 3 cabin classes available to choose from on London to Pennsylvania flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Pennsylvania flights?

You could potentially save up to 33% on your flight if you consider stops on a London to Pennsylvania flight.

Cheap London to Pennsylvania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Pennsylvania

Best price found

£418

Fastest flight time

7h 44m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Pennsylvania

2 airports
The best one-way flight to Pennsylvania from London in the past 72 hours is £418. The best return flight deal from London to Pennsylvania found on momondo in the last 72 hours is £566.
The fastest flight from London to Pennsylvania takes 7h 44m
Direct flights go from London to Pennsylvania on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..
There are 2 airports near Pennsylvania: Newark (EWR), New York John F Kennedy Intl (JFK)
  • When did momondo last update prices for flights from London to Pennsylvania?

    Prices for flights from London to Pennsylvania are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Pennsylvania?

  • How old do you have to be to fly from London to Pennsylvania?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Pennsylvania.

  • What documentation or ID do you need to fly to Pennsylvania?

    The travel and health documents you'll need for your trip to Pennsylvania may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pennsylvania. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Pennsylvania?

Best airlines flying from London to Pennsylvania

Compare and see reviews for airlines that fly from London to Pennsylvania with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £307Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
IcelandairPriceFrom £341Free CancellationRating
7.1
562 reviews
Search Icelandair flights
Air CanadaPriceFrom £344Free CancellationRating
7.1
10,381 reviews
Search Air Canada flights
JetBluePriceFrom £389Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
LufthansaPriceFrom £420Free CancellationRating
6.8
7,541 reviews
Search Lufthansa flights
British AirwaysPriceFrom £446Free CancellationRating
6.7
7,487 reviews
Search British Airways flights
American AirlinesPriceFrom £454Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
Aer LingusPriceFrom £456Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights
FinnairPriceFrom £458Free CancellationRating
7.6
1,333 reviews
Search Finnair flights
Virgin AtlanticPriceFrom £467Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Pennsylvania?

Finding the right flight to Pennsylvania from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Pennsylvania quick and easy, saving you time and money.

Can I find flights from London to Pennsylvania with flexible booking policies on momondo?

Flights from London to Pennsylvania with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Pennsylvania?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Pennsylvania.

I’m not ready to book a flight from London to Pennsylvania right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Pennsylvania flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Sun 30/11
Sun 7/12

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Popular flights according to clicks in the last 7 days on momondo