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

As of December 2025, 1,150 flights take off from London Heathrow Airport and land in Pennsylvania each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

Which airlines fly to Pennsylvania?

British Airways, Finnair and Iberia are the top three most popular airlines that fly to Pennsylvania from London Heathrow Airport 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 Heathrow to Pennsylvania?

JetBlue, TAP AIR PORTUGAL, and United Airlines are the most popular carriers operating from London Heathrow to Pennsylvania

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

As of December 2025, 164 flights take off from London Heathrow Airport and land in Pennsylvania each day. The most common flight departure time for this route is 10:00, with 63% of daily flights taking off in the afternoon.

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

There are 20 operators available for flights from London Heathrow Airport to Pennsylvania as of December 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Pennsylvania.

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

The necessary travel and health documents for your Pennsylvania trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£259 Cheap Flights from London Heathrow Airport to Pennsylvania in 2025/26

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06:30 - 16:30

LHR

LGA

15h 00m2 stops

16:54 - 08:45

LGA

LHR

10h 51m1 stop

£369Virgin Atlantic

Fri, 16 Jan - Tue, 20 Jan

09:00 - 16:40

LHR

JFK

12h 40m1 stop

16:25 - 11:15

JFK

LHR

13h 50m1 stop

£369United Airlines

Sun, 25 Jan - Tue, 3 Feb

09:00 - 19:03

LHR

LGA

14h 03m2 stops

17:40 - 07:10

LGA

LHR

9h 30m1 stop

£370Air Canada

Tue, 10 Mar - Tue, 17 Mar

20:00 - 22:55

LHR

JFK

7h 55mdirect

22:00 - 10:15

JFK

LHR

7h 15mdirect

£370KLM

Sun, 11 Jan - Sun, 18 Jan

11:15 - 23:42

LHR

LGA

17h 27m2 stops

13:00 - 08:45

LGA

LHR

14h 45m2 stops

£371Virgin Atlantic

Sat, 17 Jan - Tue, 20 Jan

16:30 - 19:35

LHR

EWR

8h 05mdirect

18:30 - 06:25

EWR

LHR

6h 55mdirect

£372British Airways

Thu, 5 Feb - Thu, 12 Feb

10:40 - 13:50

LHR

EWR

8h 10mdirect

18:30 - 06:25

EWR

LHR

6h 55mdirect

£372British Airways

Wed, 4 Feb - Wed, 11 Feb

11:00 - 18:25

LHR

LGA

12h 25m1 stop

17:45 - 07:50

LGA

LHR

9h 05m1 stop

£376Finnair

Wed, 22 Apr - Mon, 27 Apr

09:15 - 22:33

LHR

DCA

18h 18m2 stops

12:30 - 06:20

DCA

LHR

12h 50m1 stop

£463Iberia

Wed, 15 Apr - Wed, 29 Apr

13:25 - 19:00

LHR

PHL

10h 35m1 stop

20:30 - 12:40

PHL

LHR

11h 10m1 stop

£558Aer Lingus

Fri, 12 Jun - Sat, 20 Jun

British Airways flights from London Heathrow Airport to Pennsylvania

Our best British Airways deals on London Heathrow Airport to Pennsylvania flight tickets

British Airways

21 Jan

LHR16:25London Heathrow

8h 10m

JFK19:35New York John F Kennedy Intl

28 Jan

JFK10:15New York John F Kennedy Intl

6h 55m

LHR22:10London Heathrow

£369

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British Airways

5 Feb

LHR16:30London Heathrow

8h 05m

EWR19:35Newark

12 Feb

EWR18:30Newark

6h 55m

LHR06:25London Heathrow

£372

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British Airways

4 Feb

LHR10:40London Heathrow

8h 10m

EWR13:50Newark

11 Feb

EWR18:30Newark

6h 55m

LHR06:25London Heathrow

£372

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Delta flights from London Heathrow Airport to Pennsylvania

Our best Delta deals on London Heathrow Airport to Pennsylvania flight tickets

Delta

8 Jan

LHR16:35London Heathrow

7h 55m

JFK19:30New York John F Kennedy Intl

4 Feb

JFK20:00New York John F Kennedy Intl

7h 05m

LHR08:05London Heathrow

£372

Find similar

Delta

8 Jan

LHR08:55London Heathrow

8h 20m

JFK12:15New York John F Kennedy Intl

15 Jan

JFK14:30New York John F Kennedy Intl

11h 20m

1 stop

LHR06:50London Heathrow

£374

Find similar

Delta

9 Jan

LHR16:10London Heathrow

8h 35m

JFK19:45New York John F Kennedy Intl

16 Jan

JFK17:05New York John F Kennedy Intl

9h 45m

1 stop

LHR07:50London Heathrow

£377

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momondo Fare Finder

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

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Route

Depart

Return

Price

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 16/1

06:30-16:30

2 stops15h 00m

New York LaGuardia

Tue 20/1

16:54-08:45

1 stop10h 51m

£369

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sun 25/1

09:00-16:40

1 stop12h 40m

New York John F Kennedy Intl

Tue 3/2

16:25-11:15

1 stop13h 50m

£369

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 10/3

09:00-19:03

2 stops14h 03m

New York LaGuardia

Tue 17/3

17:40-07:10

1 stop9h 30m

£370

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sun 11/1

20:00-22:55

Nonstop7h 55m

New York John F Kennedy Intl

Sun 18/1

22:00-10:15

Nonstop7h 15m

£370

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 17/1

11:15-23:42

2 stops17h 27m

New York LaGuardia

Tue 20/1

13:00-08:45

2 stops14h 45m

£371

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 5/2

16:30-19:35

Nonstop8h 05m

Newark

Thu 12/2

18:30-06:25

Nonstop6h 55m

£372

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 4/2

10:40-13:50

Nonstop8h 10m

Newark

Wed 11/2

18:30-06:25

Nonstop6h 55m

£372

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 22/4

11:00-18:25

1 stop12h 25m

New York LaGuardia

Mon 27/4

17:45-07:50

1 stop9h 05m

£376

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 15/4

09:15-22:33

2 stops18h 18m

Washington, D.C. Reagan-National

Wed 29/4

12:30-06:20

1 stop12h 50m

£463

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Fri 12/6

13:25-19:00

1 stop10h 35m

Philadelphia

Sat 20/6

20:30-12:40

1 stop11h 10m

£558

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How to get the cheapest flight ticket from London Heathrow Airport 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, March is the cheapest month to fly from London Heathrow Airport to Pennsylvania. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £472. If you don’t want to visit Pennsylvania in March, then you should wait until February to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £497.

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 Heathrow Airport. The lowest ticket price found for a Wednesday departure recently was £594. 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 £645.

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

Flying to Pennsylvania from London Heathrow Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £498 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 £622.

What is the cheapest London Heathrow to Pennsylvania flight route?

Fly from London Heathrow to Pittsburgh for the best London Heathrow - 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 Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around £564 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 Heathrow Airport for as low as £511 on momondo.

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

There are 3 cabin classes available to choose from on London Heathrow 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 Heathrow Airport to Pennsylvania flights?

You could potentially save up to 9% on your flight if you consider stops on a London Heathrow Airport to Pennsylvania flight.

Cheap London Heathrow Airport to Pennsylvania flight deals and tips

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

Best price found	£468
Fastest flight time	7h 44m
Direct flights	Every day
Airports in Pennsylvania	152 airports

The best one-way flight to Pennsylvania from London Heathrow Airport in the past 72 hours is £468. The best return flight deal from London Heathrow Airport to Pennsylvania found on momondo in the last 72 hours is £570.

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

Direct flights go from London Heathrow Airport to Pennsylvania every day.

There are 152 airports in Pennsylvania. From London Heathrow Airport there are direct flights to Newark (EWR), Philadelphia (PHL), New York John F Kennedy Intl (JFK).

Search flight deals

When did momondo last update prices for flights from London Heathrow Airport to Pennsylvania?
Prices for flights from London Heathrow Airport to Pennsylvania refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Pennsylvania?
There are 20 operators available for flights from London Heathrow Airport to Pennsylvania as of December 2025.
How old do you have to be to fly from London Heathrow Airport to Pennsylvania?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The necessary travel and health documents for your Pennsylvania trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Pennsylvania?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Pennsylvania is Airbus A350-1000, representing 48.65% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 10.98%, Boeing 777 at 7.62%, and Boeing 787-9 Dreamliner at 7.25%.

Best airlines flying from London Heathrow Airport to Pennsylvania

Compare and see reviews for airlines that fly from London Heathrow Airport to Pennsylvania with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £302	Free Cancellation	Rating 7.4 9,104 reviews	Search United Airlines flights
Air Canada	PriceFrom £337	Free Cancellation	Rating 7.1 10,551 reviews	Search Air Canada flights
Icelandair	PriceFrom £385	Free Cancellation	Rating 7.0 592 reviews	Search Icelandair flights
Lufthansa	PriceFrom £401	Free Cancellation	Rating 6.8 7,649 reviews	Search Lufthansa flights
JetBlue	PriceFrom £418	Free Cancellation	Rating 7.2 2,896 reviews	Search JetBlue flights
British Airways	PriceFrom £436	Free Cancellation	Rating 6.7 7,605 reviews	Search British Airways flights
Finnair	PriceFrom £444	Free Cancellation	Rating 7.6 1,339 reviews	Search Finnair flights
American Airlines	PriceFrom £452	Free Cancellation	Rating 7.2 11,055 reviews	Search American Airlines flights
Iberia	PriceFrom £453	Free Cancellation	Rating 7.0 3,056 reviews	Search Iberia flights
Virgin Atlantic	PriceFrom £458	Free Cancellation	Rating 7.5 677 reviews	Search Virgin Atlantic flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Pennsylvania. momondo saves you time and could save you money on your trip.

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

All flight searches from London to Pennsylvania on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for London to Pennsylvania flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Pennsylvania, momondo offers a useful price alert feature which will track prices for flights to Pennsylvania from London and alert you when they 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.

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Popular Cities in Pennsylvania

Flights to New Yorkfrom £248

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Flights to Dallasfrom £368

Flights to Houstonfrom £363

Cheap flights from London Heathrow Airport to Pennsylvania from £296

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Big names, great deals

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Find the cheapest flights from London Heathrow Airport to Pennsylvania

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British Airways flights from London Heathrow Airport to Pennsylvania

Our best British Airways deals on London Heathrow Airport to Pennsylvania flight tickets

Delta flights from London Heathrow Airport to Pennsylvania

Our best Delta deals on London Heathrow Airport to Pennsylvania flight tickets

momondo Fare Finder

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

See travel insights to Pennsylvania from

How to get the cheapest flight ticket from London Heathrow Airport 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 Heathrow to Pennsylvania flight route?

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

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

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

There are 3 cabin classes available to choose from on London Heathrow 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 Heathrow Airport to Pennsylvania flights?

You could potentially save up to 9% on your flight if you consider stops on a London Heathrow Airport to Pennsylvania flight.

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

JetBlue, TAP AIR PORTUGAL, and United Airlines are the most popular carriers operating from London Heathrow to Pennsylvania

Which airlines fly to Pennsylvania?

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

As of December 2025, 164 flights take off from London Heathrow Airport and land in Pennsylvania each day. The most common flight departure time for this route is 10:00, with 63% of daily flights taking off in the afternoon.

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

As of December 2025, 1,150 flights take off from London Heathrow Airport and land in Pennsylvania each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

Cheap London Heathrow Airport to Pennsylvania flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Pennsylvania

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

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

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

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

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

Best airlines flying from London Heathrow Airport to Pennsylvania

Compare and see reviews for airlines that fly from London Heathrow Airport 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