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

As of July 2026, 195 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 75% of daily flights taking off in the afternoon.

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

As of July 2026, 1,366 flights take off from London Heathrow Airport and land in Pennsylvania each week. The most common flight departure day for this route is Sat, with 15% of weekly flights taking off on this day.

Which airlines fly to Pennsylvania?

British Airways, Aer Lingus and Finnair 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 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 Heathrow to Pennsylvania?

JetBlue, British Airways, and United Airlines are the most popular carriers operating from London Heathrow to Pennsylvania

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

There are 21 operators available for flights from London Heathrow Airport to Pennsylvania as of July 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.

£294 Cheap Flights from London Heathrow Airport to Pennsylvania in 2026

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Find the cheapest flights from London Heathrow Airport to Pennsylvania

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 15:10

LHR

IAD

14h 10m

1 stop

22:35 - 15:35

IAD

LHR

12h 00m

1 stop

£439TAP AIR PORTUGAL

Thu, 3 Sep - Wed, 23 Sep

12:00 - 20:35

LHR

IAD

13h 35m

1 stop

22:35 - 18:50

IAD

LHR

15h 15m

1 stop

£440TAP AIR PORTUGAL

Fri, 4 Sep - Wed, 23 Sep

11:20 - 20:35

LHR

IAD

14h 15m

1 stop

22:35 - 17:45

IAD

LHR

14h 10m

1 stop

£441TAP AIR PORTUGAL

Thu, 3 Sep - Thu, 17 Sep

08:40 - 17:33

LHR

PIT

13h 53m

1 stop

13:00 - 06:55

PIT

LHR

13h 55m

1 stop

£457JetBlue

Wed, 21 Oct - Mon, 26 Oct

08:40 - 17:33

LHR

PIT

13h 53m

1 stop

13:00 - 06:55

PIT

LHR

13h 55m

1 stop

£467JetBlue

Tue, 20 Oct - Mon, 26 Oct

13:00 - 22:08

LHR

LGA

14h 08m

1 stop

15:29 - 08:00

LGA

LHR

11h 31m

1 stop

£470American Airlines

Wed, 9 Sep - Mon, 14 Sep

13:10 - 19:05

LHR

LGA

10h 55m

1 stop

16:00 - 06:15

LGA

LHR

9h 15m

1 stop

£502British Airways

Thu, 26 Nov - Wed, 2 Dec

09:15 - 18:25

LHR

LGA

14h 10m

1 stop

17:59 - 08:00

LGA

LHR

9h 01m

1 stop

£508British Airways

Thu, 27 Aug - Thu, 3 Sep

11:00 - 13:55

LHR

EWR

7h 55mdirect

17:50 - 05:50

EWR

LHR

7h 00mdirect

£513Finnair

Wed, 9 Sep - Wed, 16 Sep

09:15 - 12:10

LHR

PHL

7h 55mdirect

21:55 - 06:15

PHL

LHR

27h 20m

1 stop

£614Finnair

Thu, 17 Sep - Wed, 7 Oct

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Scandinavian Airlines flights from London Heathrow Airport to Pennsylvania

Our best Scandinavian Airlines deals on London Heathrow Airport to Pennsylvania flight tickets

Scandinavian Airlines

31 Aug

LHR07:05London Heathrow

13h 35m

1 stop

JFK15:40New York John F Kennedy Intl

8 Sept

JFK17:10New York John F Kennedy Intl

16h 25m

1 stop

LHR14:35London Heathrow

£461

Scandinavian Airlines

29 Aug

LHR10:20London Heathrow

11h 40m

1 stop

JFK17:00New York John F Kennedy Intl

3 Sept

JFK17:10New York John F Kennedy Intl

16h 25m

1 stop

LHR14:35London Heathrow

£462

Scandinavian Airlines

29 Aug

LHR10:20London Heathrow

11h 40m

1 stop

JFK17:00New York John F Kennedy Intl

8 Sept

JFK17:10New York John F Kennedy Intl

18h 15m

1 stop

LHR16:25London Heathrow

£463

JetBlue flights from London Heathrow Airport to Pennsylvania

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

JetBlue

21 Oct

LHR08:40London Heathrow

13h 53m

1 stop

PIT17:33Pittsburgh

26 Oct

PIT13:00Pittsburgh

13h 55m

1 stop

LHR06:55London Heathrow

£457

JetBlue

20 Oct

LHR08:40London Heathrow

13h 53m

1 stop

PIT17:33Pittsburgh

29 Oct

PIT13:00Pittsburgh

13h 55m

1 stop

LHR06:55London Heathrow

£467

JetBlue

1 Sept

LHR08:15London Heathrow

19h 44m

1 stop

DCA22:59Washington, D.C. Reagan-National

8 Sept

DCA14:00Washington, D.C. Reagan-National

11h 30m

1 stop

LHR06:30London Heathrow

£475

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

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 3/9

06:00-15:10

1 stop14h 10m

Washington, D.C. Dulles Intl

Wed 23/9

22:35-15:35

1 stop12h 00m

£439

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 4/9

12:00-20:35

1 stop13h 35m

Washington, D.C. Dulles Intl

Wed 23/9

22:35-18:50

1 stop15h 15m

£440

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 3/9

11:20-20:35

1 stop14h 15m

Washington, D.C. Dulles Intl

Thu 17/9

22:35-17:45

1 stop14h 10m

£441

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 21/10

08:40-17:33

1 stop13h 53m

Pittsburgh

Mon 26/10

13:00-06:55

1 stop13h 55m

£457

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Tue 20/10

08:40-17:33

1 stop13h 53m

Pittsburgh

Mon 26/10

13:00-06:55

1 stop13h 55m

£467

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 9/9

13:00-22:08

1 stop14h 08m

New York LaGuardia

Mon 14/9

15:29-08:00

1 stop11h 31m

£470

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 26/11

13:10-19:05

1 stop10h 55m

New York LaGuardia

Wed 2/12

16:00-06:15

1 stop9h 15m

£502

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 27/8

09:15-18:25

1 stop14h 10m

New York LaGuardia

Thu 3/9

17:59-08:00

1 stop9h 01m

£508

Fastest return journey

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 9/9

11:00-13:55

Nonstop7h 55m

Newark

Wed 16/9

17:50-05:50

Nonstop7h 00m

£513

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Thu 17/9

09:15-12:10

Nonstop7h 55m

Philadelphia

Wed 7/10

21:55-06:15

1 stop27h 20m

£614

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 £211. 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 £255.

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 £615. 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 £690.

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 £646 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 £659.

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 £635 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 £578 on momondo.

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

There are 4 cabin classes available to choose from on London Heathrow Airport 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 29% 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	£523
Fastest flight time	7h 45m
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 £523. The best return flight deal from London Heathrow Airport to Pennsylvania found on momondo in the last 72 hours is £599.

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

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 21 operators available for flights from London Heathrow Airport to Pennsylvania as of July 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 33.21% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 24.69%, Boeing 777 at 10.30%, and Boeing 787-8 Dreamliner at 7.15%.

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
British Airways	PriceFrom £211	Free Cancellation	Rating 6.7 8,107 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom £255	Free Cancellation	Rating 7.5 693 reviews	Search Virgin Atlantic flights
Icelandair	PriceFrom £400	Free Cancellation	Rating 7.0 705 reviews	Search Icelandair flights
JetBlue	PriceFrom £419	Free Cancellation	Rating 7.1 3,016 reviews	Search JetBlue flights
Air Canada	PriceFrom £434	Free Cancellation	Rating 7.1 11,327 reviews	Search Air Canada flights
Iberia	PriceFrom £453	Free Cancellation	Rating 7.0 3,252 reviews	Search Iberia flights
United Airlines	PriceFrom £456	Free Cancellation	Rating 7.4 9,976 reviews	Search United Airlines flights
Finnair	PriceFrom £459	Free Cancellation	Rating 7.6 1,418 reviews	Search Finnair flights
Lufthansa	PriceFrom £460	Free Cancellation	Rating 6.8 8,132 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom £464	Free Cancellation	Rating 7.3 1,655 reviews	Search Aer Lingus 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

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Popular Cities in Pennsylvania

Flights to New Yorkfrom £294

Flights to Orlandofrom £281

Flights to Los Angelesfrom £391

Flights to Miamifrom £381

Flights to San Franciscofrom £381

Flights to Bostonfrom £283

Flights to Washington, D.C.from £418

Flights to Chicagofrom £401

Flights to Las Vegasfrom £443

Flights to Atlantafrom £398

Flights to Dallasfrom £513

Flights to Tampafrom £402

Cheap flights from London Heathrow Airport to Pennsylvania from £326

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Scandinavian Airlines flights from London Heathrow Airport to Pennsylvania

Our best Scandinavian Airlines deals on London Heathrow Airport to Pennsylvania flight tickets

JetBlue flights from London Heathrow Airport to Pennsylvania

Our best JetBlue 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?

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

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

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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