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 74% 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?

TAP AIR PORTUGAL, Norse Atlantic UK, and United Airlines 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 136 per day as of December 2025. The most frequent departure time is 10:00, with 62% 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 957 per week as of December 2025. The most frequent departure day is Wed, with 16% 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 December 2025, there are 21 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.

£269 Cheap Flights from London to Pennsylvania in 2025/26

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Cheap return flights

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19:40 - 15:25

LGW

JFK

24h 45m1 stop

20:50 - 19:00

JFK

LGW

17h 10m1 stop

£378Iberia

Sun, 25 Jan - Mon, 2 Feb

12:15 - 21:43

LHR

LGA

14h 28m1 stop

17:45 - 07:50

LGA

LHR

9h 05m1 stop

£378Finnair

Wed, 15 Apr - Mon, 20 Apr

10:45 - 19:15

LHR

JFK

13h 30m1 stop

21:50 - 09:40

JFK

LHR

6h 50mdirect

£378Iberia

Sat, 17 Jan - Sat, 24 Jan

08:50 - 15:45

LTN

JFK

35h 55m2 stops

17:35 - 16:45

JFK

LTN

18h 10m3 stops

£378Multiple Airlines

Mon, 12 Jan - Sun, 25 Jan

11:00 - 18:25

LHR

LGA

12h 25m1 stop

17:17 - 06:55

LGA

LHR

32h 38m1 stop

£378Finnair

Wed, 22 Apr - Sun, 26 Apr

13:30 - 21:12

LHR

LGA

12h 42m1 stop

16:05 - 06:30

LGA

LHR

9h 25m1 stop

£382British Airways

Mon, 23 Feb - Wed, 4 Mar

16:20 - 23:43

LHR

LGA

12h 23m1 stop

14:32 - 06:55

LGA

LHR

11h 23m1 stop

£383United Airlines

Sat, 31 Jan - Wed, 15 Apr

13:25 - 21:33

LHR

LGA

13h 08m1 stop

15:20 - 07:10

LGA

LHR

10h 50m1 stop

£384United Airlines

Sat, 17 Jan - Sat, 24 Jan

09:50 - 21:29

LHR

LGA

16h 39m2 stops

17:45 - 09:15

LGA

LHR

10h 30m1 stop

£385British Airways

Thu, 22 Jan - Thu, 29 Jan

09:50 - 21:10

LCY

JFK

15h 20m1 stop

22:55 - 17:35

JFK

LCY

14h 40m1 stop

£399Lufthansa

Tue, 10 Mar - Tue, 17 Mar

Iberia flights from London to Pennsylvania

Our best Iberia deals on London to Pennsylvania flight tickets

Iberia

25 Jan

LGW19:40London Gatwick

24h 45m

1 stop

JFK15:25New York John F Kennedy Intl

2 Feb

JFK17:00New York John F Kennedy Intl

12h 50m

1 stop

LGW10:50London Gatwick

£378

Find similar

Iberia

24 Dec

LGW11:45London Gatwick

12h 30m

1 stop

JFK19:15New York John F Kennedy Intl

25 Feb

JFK20:50New York John F Kennedy Intl

17h 10m

1 stop

LGW19:00London Gatwick

£385

Find similar

Iberia

30 Jan

LHR11:25London Heathrow

12h 50m

1 stop

JFK19:15New York John F Kennedy Intl

3 Feb

JFK21:50New York John F Kennedy Intl

6h 50m

LHR09:40London Heathrow

£387

Find similar

TAP AIR PORTUGAL flights from London to Pennsylvania

Our best TAP AIR PORTUGAL deals on London to Pennsylvania flight tickets

TAP AIR PORTUGAL

15 Jan

LGW16:00London Gatwick

33h 05m

1 stop

JFK20:05New York John F Kennedy Intl

22 Jan

JFK22:00New York John F Kennedy Intl

12h 50m

1 stop

LGW15:50London Gatwick

£378

Find similar

TAP AIR PORTUGAL

25 Jan

LGW21:25London Gatwick

27h 40m

2 stops

JFK20:05New York John F Kennedy Intl

2 Feb

JFK22:00New York John F Kennedy Intl

12h 45m

1 stop

LGW15:45London Gatwick

£379

Find similar

TAP AIR PORTUGAL

25 Jan

LGW21:25London Gatwick

27h 40m

2 stops

JFK20:05New York John F Kennedy Intl

2 Feb

JFK22:00New York John F Kennedy Intl

30h 50m

1 stop

LGW09:50London Gatwick

£380

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sun 25/1

19:40-15:25

1 stop24h 45m

New York John F Kennedy Intl

Mon 2/2

20:50-19:00

1 stop17h 10m

£378

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 15/4

12:15-21:43

1 stop14h 28m

New York LaGuardia

Mon 20/4

17:45-07:50

1 stop9h 05m

£378

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 17/1

10:45-19:15

1 stop13h 30m

New York John F Kennedy Intl

Sat 24/1

21:50-09:40

Nonstop6h 50m

£378

LondonNew York

LTN - JFK

LTNJFK

London Luton

Mon 12/1

08:50-15:45

2 stops35h 55m

New York John F Kennedy Intl

Sun 25/1

17:35-16:45

3 stops18h 10m

£378

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 22/4

11:00-18:25

1 stop12h 25m

New York LaGuardia

Sun 26/4

17:17-06:55

1 stop32h 38m

£378

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 23/2

13:30-21:12

1 stop12h 42m

New York LaGuardia

Wed 4/3

16:05-06:30

1 stop9h 25m

£382

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 31/1

16:20-23:43

1 stop12h 23m

New York LaGuardia

Wed 15/4

14:32-06:55

1 stop11h 23m

£383

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 17/1

13:25-21:33

1 stop13h 08m

New York LaGuardia

Sat 24/1

15:20-07:10

1 stop10h 50m

£384

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 22/1

09:50-21:29

2 stops16h 39m

New York LaGuardia

Thu 29/1

17:45-09:15

1 stop10h 30m

£385

LondonNew York

LCY - JFK

LCYJFK

London City

Tue 10/3

09:50-21:10

1 stop15h 20m

New York John F Kennedy Intl

Tue 17/3

22:55-17:35

1 stop14h 40m

£399

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 £488. 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 £499.

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 £599. 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 £648.

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 £500 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Pennsylvania is in the morning when prices are around £625.

What is the cheapest London to Pennsylvania flight route?

Fly from London Heathrow to Pittsburgh 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 £566 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 £513 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 9% 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	£429
Fastest flight time	7h 44m
Direct flights	Every day
Airports in Pennsylvania	152 airports

The best one-way flight to Pennsylvania from London in the past 72 hours is £429. The best return flight deal from London to Pennsylvania found on momondo in the last 72 hours is £567.

The fastest flight from London to Pennsylvania takes 7h 44m

Direct flights go from London to Pennsylvania every day.

There are 152 airports in Pennsylvania. From London there are direct flights to 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 December 2025, there are 21 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 Airbus A350-1000 (49.51% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (11.62%), Boeing 777 (7.28%), and Boeing 787-9 Dreamliner (6.38%).

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 £303	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Air Canada	PriceFrom £339	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights
Icelandair	PriceFrom £387	Free Cancellation	Rating 7.0 591 reviews	Search Icelandair flights
JetBlue	PriceFrom £402	Free Cancellation	Rating 7.2 2,896 reviews	Search JetBlue flights
Lufthansa	PriceFrom £403	Free Cancellation	Rating 6.8 7,637 reviews	Search Lufthansa flights
British Airways	PriceFrom £438	Free Cancellation	Rating 6.7 7,586 reviews	Search British Airways flights
Finnair	PriceFrom £447	Free Cancellation	Rating 7.6 1,338 reviews	Search Finnair flights
American Airlines	PriceFrom £454	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Iberia	PriceFrom £455	Free Cancellation	Rating 7.0 3,054 reviews	Search Iberia flights
Virgin Atlantic	PriceFrom £460	Free Cancellation	Rating 7.5 675 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 £267

Flights to Orlandofrom £262

Flights to Los Angelesfrom £354

Flights to Miamifrom £359

Flights to San Franciscofrom £357

Flights to Bostonfrom £286

Flights to Chicagofrom £357

Flights to Las Vegasfrom £399

Flights to Washington, D.C.from £333

Flights to Atlantafrom £357

Flights to Dallasfrom £381

Flights to Houstonfrom £375

Cheap flights from London to Pennsylvania from £297

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 19/1. 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

Trusted and free

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Find the cheapest flights from London to Pennsylvania

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Iberia flights from London to Pennsylvania

Our best Iberia deals on London to Pennsylvania flight tickets

TAP AIR PORTUGAL flights from London to Pennsylvania

Our best TAP AIR PORTUGAL deals on London to Pennsylvania flight tickets

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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

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 Pittsburgh 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 9% on your flight if you consider stops on a London to Pennsylvania flight.

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

TAP AIR PORTUGAL, Norse Atlantic UK, and United Airlines 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 136 per day as of December 2025. The most frequent departure time is 10:00, with 62% 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 957 per week as of December 2025. The most frequent departure day is Wed, with 16% 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