Which airlines fly to Pennsylvania?

British Airways, Finnair and Iberia are the top three most popular airlines that fly to Pennsylvania from London according to our data. British Airways is the first choice among our users, with 71% of people opting to fly with this airline when travelling to Pennsylvania. Keep in mind that there are 11 different airlines that fly to Pennsylvania on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to Pennsylvania?

Norse Atlantic UK, TAP AIR PORTUGAL, and JetBlue are the most popular carriers operating from London to Pennsylvania

How many flights depart from London to Pennsylvania on average per day?

The number of flights available between London and Pennsylvania is 166 per day as of September 2025. The most frequent departure time is 16:00, with 80% of daily flights leaving in the afternoon.

How many flights depart from London to Pennsylvania on average per week?

The number of flights available between London and Pennsylvania is 1,168 per week as of September 2025. The most frequent departure day is Sun, with 15% of weekly flights leaving on this day.

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?

As of September 2025, there are 22 operators available to choose from 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.

£247 Cheap Flights from London to Pennsylvania in 2025/26

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Cheap return flights

11:55 - 18:00LGW-JFK

11h 05m1 stop

19:25 - 10:55JFK-LGW

10h 30m1 stop

£308Icelandair

Find Deal

Wed, 4 Feb - Mon, 9 Feb

14:45 - 15:45STN-JFK

30h 00m2 stops

17:35 - 18:20JFK-STN

19h 45m2 stops

£308

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Tue, 11 Nov - Mon, 24 Nov

15:05 - 18:05LGW-JFK

8h 00mdirect

20:05 - 08:10JFK-LGW

7h 05mdirect

£309British Airways

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Thu, 2 Oct - Tue, 7 Oct

15:05 - 18:05LGW-JFK

8h 00mdirect

19:45 - 07:50JFK-LGW

7h 05mdirect

£310British Airways

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Fri, 3 Oct - Sun, 12 Oct

10:00 - 16:25LHR-JFK

11h 25m1 stop

18:30 - 09:15JFK-LHR

9h 45m1 stop

£311Aer Lingus

Find Deal

Fri, 7 Nov - Fri, 14 Nov

10:00 - 16:25LHR-JFK

11h 25m1 stop

18:30 - 09:15JFK-LHR

9h 45m1 stop

£312Aer Lingus

Find Deal

Mon, 3 Nov - Thu, 27 Nov

08:05 - 11:16LHR-JFK

8h 11mdirect

08:45 - 20:45JFK-LHR

7h 00mdirect

£324JetBlue

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Fri, 7 Nov - Sun, 9 Nov

08:15 - 11:11LHR-JFK

7h 56mdirect

20:59 - 09:30JFK-LHR

7h 31mdirect

£327JetBlue

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Tue, 14 Oct - Tue, 21 Oct

08:45 - 20:10LHR-EWR

16h 25m1 stop

15:08 - 08:35EWR-LHR

12h 27m1 stop

£327United Airlines

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Tue, 7 Oct - Sat, 18 Oct

08:40 - 16:35LHR-JFK

12h 55m1 stop

09:00 - 06:30JFK-LHR

16h 30m1 stop

£328United Airlines

Find Deal

Thu, 25 Sep - Tue, 30 Sep

Norse Atlantic UK flights from London to Pennsylvania

Our best Norse Atlantic UK deals on London to Pennsylvania flight tickets

Norse Atlantic UK

17 Sept

LGW13:05London Gatwick

7h 50m

JFK15:55New York John F Kennedy Intl

15 Oct

JFK18:20New York John F Kennedy Intl

7h 00m

LGW06:20London Gatwick

£311

Find similar

Norse Atlantic UK

7 Nov

LGW13:00London Gatwick

7h 55m

JFK15:55New York John F Kennedy Intl

11 Nov

JFK18:05New York John F Kennedy Intl

6h 55m

LGW06:00London Gatwick

£311

Find similar

Norse Atlantic UK

26 Sept

LGW13:05London Gatwick

7h 50m

JFK15:55New York John F Kennedy Intl

29 Sept

JFK18:20New York John F Kennedy Intl

7h 00m

LGW06:20London Gatwick

£312

Find similar

British Airways flights from London to Pennsylvania

Our best British Airways deals on London to Pennsylvania flight tickets

British Airways

2 Oct

LGW15:05London Gatwick

8h 00m

JFK18:05New York John F Kennedy Intl

7 Oct

JFK20:05New York John F Kennedy Intl

7h 05m

LGW08:10London Gatwick

£309

Find similar

British Airways

3 Oct

LGW15:05London Gatwick

8h 00m

JFK18:05New York John F Kennedy Intl

12 Oct

JFK19:45New York John F Kennedy Intl

7h 05m

LGW07:50London Gatwick

£310

Find similar

British Airways

2 Oct

LGW15:05London Gatwick

8h 00m

JFK18:05New York John F Kennedy Intl

7 Oct

JFK20:05New York John F Kennedy Intl

7h 05m

LGW08:10London Gatwick

£311

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Fly to

Route

Depart

Return

Price

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Wed 4/2

11:55-18:00

1 stop11h 05m

New York John F Kennedy Intl

Mon 9/2

19:25-10:55

1 stop10h 30m

£308

LondonNew York

STN - JFK

STNJFK

London Stansted

Tue 11/11

14:45-15:45

2 stops30h 00m

New York John F Kennedy Intl

Mon 24/11

17:35-18:20

2 stops19h 45m

£308

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 2/10

15:05-18:05

Nonstop8h 00m

New York John F Kennedy Intl

Tue 7/10

20:05-08:10

Nonstop7h 05m

£309

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 3/10

15:05-18:05

Nonstop8h 00m

New York John F Kennedy Intl

Sun 12/10

19:45-07:50

Nonstop7h 05m

£310

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 7/11

10:00-16:25

1 stop11h 25m

New York John F Kennedy Intl

Fri 14/11

18:30-09:15

1 stop9h 45m

£311

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 3/11

10:00-16:25

1 stop11h 25m

New York John F Kennedy Intl

Thu 27/11

18:30-09:15

1 stop9h 45m

£312

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 7/11

08:05-11:16

Nonstop8h 11m

New York John F Kennedy Intl

Sun 9/11

08:45-20:45

Nonstop7h 00m

£324

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 14/10

08:15-11:11

Nonstop7h 56m

New York John F Kennedy Intl

Tue 21/10

20:59-09:30

Nonstop7h 31m

£327

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 7/10

08:45-20:10

1 stop16h 25m

Newark

Sat 18/10

15:08-08:35

1 stop12h 27m

£327

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 25/9

08:40-16:35

1 stop12h 55m

New York John F Kennedy Intl

Tue 30/9

09:00-06:30

1 stop16h 30m

£328

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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

Prices

Airlines

Other information

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 £483. 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 £491.

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

According to our data, Tuesday is the cheapest day to fly to Pennsylvania from London. The lowest ticket price found for a Tuesday departure recently was £593. 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 £653.

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 £492 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 £626.

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 £556 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 £511 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 14% 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	£540
Fastest flight time	7h 45m
Direct flights	Wed, Thu, Fri, Sat and Sun
Airports in Pennsylvania	2 airports

The best one-way flight to Pennsylvania from London in the past 72 hours is £540. The best return flight deal from London to Pennsylvania found on momondo in the last 72 hours is £498.

The fastest flight from London to Pennsylvania takes 7h 45m

Direct flights go from London to Pennsylvania on Wednesday, Thursday, Friday, 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)

Search flight deals

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?
As of September 2025, there are 22 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Pennsylvania is Boeing 787-9 Dreamliner (39.98% of total bookings). The next most popular plane models are Airbus A350-1000 (30.98%), Boeing 787-8 Dreamliner (10.45%), and Airbus A319 (4.05%).

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 Airlines	PriceFrom £299	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
Icelandair	PriceFrom £331	Free Cancellation	Rating 7.0 544 reviews	Search Icelandair flights
Air Canada	PriceFrom £333	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
JetBlue	PriceFrom £354	Free Cancellation	Rating 7.2 2,912 reviews	Search JetBlue flights
Lufthansa	PriceFrom £407	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights
British Airways	PriceFrom £430	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights
Finnair	PriceFrom £437	Free Cancellation	Rating 7.6 1,323 reviews	Search Finnair flights
American Airlines	PriceFrom £440	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Aer Lingus	PriceFrom £447	Free Cancellation	Rating 7.2 1,270 reviews	Search Aer Lingus flights
Virgin Atlantic	PriceFrom £453	Free Cancellation	Rating 7.4 664 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.

An easier way to manage your Pennsylvania trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Pennsylvania

Popular Cities in Pennsylvania

Flights to New Yorkfrom £257

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Flights to Washington, D.C.from £316

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Flights to Dallasfrom £352

Flights to Houstonfrom £392

Cheap flights from London to Pennsylvania from £247

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 25/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from London to Pennsylvania

Cheap return flights

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Cheap last-minute flights

Cheap direct flights

Norse Atlantic UK flights from London to Pennsylvania

Our best Norse Atlantic UK deals on London to Pennsylvania flight tickets

British Airways flights from London to Pennsylvania

Our best British Airways deals on London to Pennsylvania flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London to Pennsylvania that are best for you.

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?

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

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

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?

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 14% on your flight if you consider stops on a London to Pennsylvania flight.

What is the cheapest airline that flies from London to Pennsylvania?

Norse Atlantic UK, TAP AIR PORTUGAL, and JetBlue are the most popular carriers operating from London to Pennsylvania

Which airlines fly to Pennsylvania?

How many flights depart from London to Pennsylvania on average per day?

The number of flights available between London and Pennsylvania is 166 per day as of September 2025. The most frequent departure time is 16:00, with 80% of daily flights leaving in the afternoon.

How many flights depart from London to Pennsylvania on average per week?

The number of flights available between London and Pennsylvania is 1,168 per week as of September 2025. The most frequent departure day is Sun, with 15% of weekly flights leaving on this day.

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

Fastest flight time

Direct flights

Airports in Pennsylvania

When did momondo last update prices for flights from London to Pennsylvania?

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?

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

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

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Pennsylvania trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Pennsylvania

Popular Cities in Pennsylvania

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