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

As of April 2026, 189 flights take off from London Heathrow Airport and land in Pennsylvania each day. The most common flight departure time for this route is 16:00, with 76% of daily flights taking off in the afternoon.

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

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

Which airlines fly to Pennsylvania?

British Airways, Finnair and Aer Lingus 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.

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

As of April 2026, 1,323 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.

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 April 2026.

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.

£302 Cheap Flights from London Heathrow Airport to Pennsylvania in 2026

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

07:05 - 15:40

LHR

JFK

13h 35m

1 stop

17:10 - 18:50

JFK

LHR

20h 40m

1 stop

£419Scandinavian Airlines

Tue, 12 May - Tue, 2 Jun

14:00 - 17:25

LHR

IAD

8h 25mdirect

17:40 - 06:20

IAD

LHR

7h 40mdirect

£420British Airways

Fri, 22 May - Tue, 9 Jun

08:30 - 15:50

LHR

LGA

12h 20m

1 stop

16:00 - 08:35

LGA

LHR

11h 35m

1 stop

£420Air Canada

Sun, 10 May - Mon, 18 May

13:00 - 21:30

LHR

DCA

13h 30m

1 stop

06:00 - 21:40

DCA

LHR

10h 40m

1 stop

£431American Airlines

Sun, 30 Aug - Tue, 8 Sep

14:10 - 23:22

LHR

DCA

14h 12m

1 stop

18:23 - 09:10

DCA

LHR

9h 47m

1 stop

£501Finnair

Wed, 29 Jul - Mon, 17 Aug

08:40 - 17:38

LHR

PIT

13h 58m

1 stop

06:00 - 20:45

PIT

LHR

9h 45m

1 stop

£527JetBlue

Tue, 6 Oct - Tue, 13 Oct

08:15 - 23:44

LHR

PIT

20h 29m

1 stop

06:00 - 20:45

PIT

LHR

9h 45m

1 stop

£533JetBlue

Wed, 16 Sep - Wed, 7 Oct

13:25 - 18:55

LHR

PHL

10h 30m

1 stop

20:25 - 13:55

PHL

LHR

12h 30m

1 stop

£593Aer Lingus

Thu, 4 Jun - Sat, 13 Jun

11:10 - 19:11

LHR

PHL

13h 01m

1 stop

13:29 - 09:40

PHL

LHR

15h 11m

1 stop

£599American Airlines

Mon, 24 Aug - Thu, 10 Sep

13:25 - 18:55

LHR

PHL

10h 30m

1 stop

20:25 - 13:55

PHL

LHR

12h 30m

1 stop

£599Aer Lingus

Thu, 4 Jun - Sat, 13 Jun

LEVEL flights from London Heathrow Airport to Pennsylvania

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

LEVEL

1 Jun

LHR20:50London Heathrow

29h 50m

1 stop

JFK21:40New York John F Kennedy Intl

16 Jun

JFK23:25New York John F Kennedy Intl

28h 45m

1 stop

LHR09:10London Heathrow

£421

LEVEL

9 May

LHR20:50London Heathrow

30h 10m

1 stop

JFK22:00New York John F Kennedy Intl

12 May

JFK23:45New York John F Kennedy Intl

28h 25m

1 stop

LHR09:10London Heathrow

£424

LEVEL

4 May

LHR09:55London Heathrow

17h 05m

1 stop

JFK22:00New York John F Kennedy Intl

6 May

JFK23:45New York John F Kennedy Intl

28h 25m

1 stop

LHR09:10London Heathrow

£425

Lufthansa flights from London Heathrow Airport to Pennsylvania

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

Lufthansa

12 May

LHR15:20London Heathrow

8h 25m

EWR18:45Newark

19 May

EWR09:35Newark

6h 50m

LHR21:25London Heathrow

£436

Lufthansa

4 May

LHR07:30London Heathrow

11h 10m

1 stop

EWR13:40Newark

11 May

EWR09:45Newark

6h 50m

LHR21:35London Heathrow

£440

Lufthansa

5 May

LHR06:50London Heathrow

11h 15m

1 stop

EWR13:05Newark

20 May

EWR06:00Newark

23h 00m

1 stop

LHR10:00London Heathrow

£447

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 12/5

07:05-15:40

1 stop13h 35m

New York John F Kennedy Intl

Tue 2/6

17:10-18:50

1 stop20h 40m

£419

Fastest return journey

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 22/5

14:00-17:25

Nonstop8h 25m

Washington, D.C. Dulles Intl

Tue 9/6

17:40-06:20

Nonstop7h 40m

£420

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 10/5

08:30-15:50

1 stop12h 20m

New York LaGuardia

Mon 18/5

16:00-08:35

1 stop11h 35m

£420

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sun 30/8

13:00-21:30

1 stop13h 30m

Washington, D.C. Reagan-National

Tue 8/9

06:00-21:40

1 stop10h 40m

£431

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 29/7

14:10-23:22

1 stop14h 12m

Washington, D.C. Reagan-National

Mon 17/8

18:23-09:10

1 stop9h 47m

£501

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Tue 6/10

08:40-17:38

1 stop13h 58m

Pittsburgh

Tue 13/10

06:00-20:45

1 stop9h 45m

£527

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 16/9

08:15-23:44

1 stop20h 29m

Pittsburgh

Wed 7/10

06:00-20:45

1 stop9h 45m

£533

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Thu 4/6

13:25-18:55

1 stop10h 30m

Philadelphia

Sat 13/6

20:25-13:55

1 stop12h 30m

£593

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 24/8

11:10-19:11

1 stop13h 01m

Philadelphia

Thu 10/9

13:29-09:40

1 stop15h 11m

£599

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Thu 4/6

13:25-18:55

1 stop10h 30m

Philadelphia

Sat 13/6

20:25-13:55

1 stop12h 30m

£599

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 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, August 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 £210. If you don’t want to visit Pennsylvania in August, then you should wait until September to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £288.

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 Heathrow Airport. The lowest ticket price found for a Tuesday departure recently was £600. 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 £665.

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

Flying to Pennsylvania from London Heathrow Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as £621 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Pennsylvania is at midday when prices are around £624.

What is the cheapest London Heathrow to Pennsylvania flight route?

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

How far in advance should I book a flight from London Heathrow Airport 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 £578 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 £522 on momondo.

Can stopping save me money on London Heathrow Airport to Pennsylvania flights?

You could potentially save up to 14% 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	£481
Fastest flight time	7h 40m
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 £481. The best return flight deal from London Heathrow Airport to Pennsylvania found on momondo in the last 72 hours is £645.

The fastest flight from London Heathrow Airport to Pennsylvania takes 7h 40m

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

Frequently asked questions about flying from London Heathrow Airport to Pennsylvania

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 April 2026.
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 44.37% of all bookings. The subsequent popular models are Boeing 777 at 10.11%, Boeing 787-9 Dreamliner at 9.06%, and Boeing 787-8 Dreamliner at 8.40%.

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 £328	Free Cancellation	Rating 7.4 9,680 reviews	Search United Airlines flights
Icelandair	PriceFrom £383	Free Cancellation	Rating 7.0 646 reviews	Search Icelandair flights
Lufthansa	PriceFrom £410	Free Cancellation	Rating 6.8 7,960 reviews	Search Lufthansa flights
JetBlue	PriceFrom £416	Free Cancellation	Rating 7.1 2,968 reviews	Search JetBlue flights
Air Canada	PriceFrom £432	Free Cancellation	Rating 7.1 10,979 reviews	Search Air Canada flights
British Airways	PriceFrom £448	Free Cancellation	Rating 6.7 7,931 reviews	Search British Airways flights
Iberia	PriceFrom £450	Free Cancellation	Rating 7.0 3,203 reviews	Search Iberia flights
American Airlines	PriceFrom £454	Free Cancellation	Rating 7.1 11,678 reviews	Search American Airlines flights
Virgin Atlantic	PriceFrom £456	Free Cancellation	Rating 7.4 688 reviews	Search Virgin Atlantic flights
Finnair	PriceFrom £458	Free Cancellation	Rating 7.6 1,392 reviews	Search Finnair 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 £319

Flights to Orlandofrom £378

Flights to Los Angelesfrom £440

Flights to Miamifrom £333

Flights to San Franciscofrom £424

Flights to Bostonfrom £364

Flights to Chicagofrom £435

Flights to Washington, D.C.from £416

Flights to Las Vegasfrom £534

Flights to Atlantafrom £529

Flights to Dallasfrom £560

Flights to Houstonfrom £561

Cheap flights from London Heathrow Airport to Pennsylvania from £302

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LEVEL flights from London Heathrow Airport to Pennsylvania

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Lufthansa flights from London Heathrow Airport to Pennsylvania

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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.

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?

How far in advance should I book a flight from London Heathrow Airport to Pennsylvania?

Can stopping save me money on London Heathrow Airport to Pennsylvania flights?

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

Which airlines fly to Pennsylvania?

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

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

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

Frequently asked questions about flying 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?

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

London Heathrow Airport flight routes

According to popular flight searches on momondo this year

Pennsylvania flight routes

According to popular flight searches on momondo this year

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