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£56+ Cheap flights from Pennsylvania

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — LHR
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Pennsylvania

Discover essential information about flights departing from Pennsylvania, including flight schedules, destinations, airlines operating at the Pennsylvania airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 20 November 2025.

Good round-trip deal

£82 or less

Good one-way deal

£41 or less
Price to beat on a round-trip flight from Pennsylvania.
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Price to beat on a one-way flight from Pennsylvania.
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Find flights from Pennsylvania

Enter your travel dates to find the best prices.

Cheapest flights from Pennsylvania
Explore the most affordable flight options available from Pennsylvania. Find the lowest fares based on data from user searches, with prices last updated on 20 November 2025.

Fri 16/116:45JFK - LCY
1 stop13h 10mITA Airways
Wed 21/108:25LCY - JFK
1 stop15h 30mITA Airways
Deal found 16/11£372
Fri 13/212:40LGA - LHR
2 stops15h 40mMultiple Airlines
Tue 24/209:00LHR - LGA
2 stops15h 02mMultiple Airlines
Deal found 17/11£373
Wed 3/1210:05JFK - STN
2 stops31h 35mMultiple Airlines
Sun 7/1206:25STN - JFK
2 stops19h 33mMultiple Airlines
Deal found 16/11£373
Mon 2/317:30JFK - LGW
2 stops24h 50mMultiple Airlines
Mon 16/316:25LGW - JFK
2 stops26h 10mMultiple Airlines
Deal found 17/11£373
Mon 12/115:20LGA - LHR
1 stop10h 50mAir Canada
Sun 18/113:25LHR - LGA
1 stop13h 07mAir Canada
Deal found 17/11£374
Tue 13/119:05JFK - STN
2 stops14h 15mMultiple Airlines
Thu 15/113:45STN - JFK
1 stop10h 44mMultiple Airlines
Deal found 16/11£374
Fri 5/1222:05JFK - LGW
1 stop13h 20mAir Europa
Thu 11/1217:25LGW - JFK
1 stop29h 25mAir Europa
Deal found 17/11£374
Mon 1/1210:35LGA - LGW
2 stops27h 50mMultiple Airlines
Thu 4/1208:30LGW - LGA
2 stops15h 32mMultiple Airlines
Deal found 17/11£375
Wed 3/1215:20LGA - LHR
1 stop10h 50mAir Canada
Sun 7/1213:25LHR - LGA
1 stop10h 37mAir Canada
Deal found 17/11£375
Sun 1/323:45JFK - STN
1 stop16h 10mMultiple Airlines
Tue 31/310:15STN - JFK
2 stops16h 25mMultiple Airlines
Deal found 17/11£375
Mon 26/118:05JFK - LGW
Nonstop6h 55mMultiple Airlines
Fri 30/114:00LGW - JFK
1 stop25h 28mMultiple Airlines
Deal found 16/11£375
Wed 7/121:00JFK - LGW
2 stops30h 35mMultiple Airlines
Sat 10/122:30LGW - JFK
1 stop20h 25mMultiple Airlines
Deal found 16/11£375

Find flights from Pennsylvania within your budget

 
Find flights departing from Pennsylvania that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 20 November 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Tue 24/2

18:10-18:00

2 stops18h 50m

London Luton

Sat 28/2

19:25-15:40

2 stops25h 15m

£381

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 31/12

09:45-11:20

1 stop20h 35m

London Heathrow

Sun 11/1

13:45-13:05

1 stop28h 20m

£382

NewarkLondon

EWR - LHR

EWRLHR

Newark

Mon 16/2

22:00-10:25

Nonstop7h 25m

London Heathrow

Sat 28/2

12:05-20:30

1 stop13h 25m

£384

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Wed 3/12

10:05-18:15

3 stops27h 10m

London Luton

Tue 9/12

18:55-16:40

2 stops26h 45m

£384

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 14/1

18:00-06:20

Nonstop7h 20m

London Heathrow

Sun 18/1

09:00-20:30

1 stop16h 30m

£384

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sat 6/12

17:30-09:05

1 stop10h 35m

London Heathrow

Tue 9/12

09:00-14:55

1 stop10h 55m

£389

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 10/2

09:35-21:40

Nonstop7h 05m

London Heathrow

Wed 18/2

09:20-15:34

1 stop11h 14m

£390

NewarkLondon

EWR - LGW

EWRLGW

Newark

Wed 3/12

19:35-10:55

1 stop10h 20m

London Gatwick

Thu 11/12

11:55-18:25

1 stop11h 30m

£392

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 5/3

20:00-08:05

Nonstop7h 05m

London Heathrow

Mon 9/3

06:30-14:15

1 stop11h 45m

£392

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 23/2

19:25-10:55

1 stop10h 30m

London Gatwick

Wed 4/3

11:55-18:00

1 stop11h 05m

£392

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania

Have a flexible travel schedule? Discover the best time to fly from Pennsylvania with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Pennsylvania

Get recent, data-driven insights about flights from Pennsylvania including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Pennsylvania?

Currently, August is the cheapest month in which you can book a flight from Pennsylvania (average of £368). Flying from Pennsylvania in June will prove the most costly (average of £664). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Pennsylvania?

Many airlines operate round-trip flights from Pennsylvania: British Airways, American Airlines, Aer Lingus, JetBlue, Iberia. These airlines fly to the following popular destinations: London.

British Airways
British Airways
From £393
Frontier
Frontier
From £27
Aer Lingus
Aer Lingus
From £342
Iberia
Iberia
From £468

What is the cheapest place to fly to from Pennsylvania?

The cheapest city to fly to from Pennsylvania is Pittsburgh, with prices starting at £41. Explore other affordable destinations below.

Pittsburgh
Pittsburgh
From £41
Jacksonville
Jacksonville
From £82
Chicago
Chicago
From £82
Charlotte Douglas
Charlotte Douglas
From £98

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from USA

Book a direct flight from one of these other cities located in USA.
Direct flights from Philadelphia
Direct flights from Pittsburgh
Direct flights from Harrisburg
Direct flights from Allentown

Related info for your journey

Access useful and relevant information related to your journey from Pennsylvania. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 20 November 2025.

  • What is the cheapest month to fly from Pennsylvania?

    At the present moment the cheapest month to fly from Pennsylvania is currently August; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Pennsylvania?

    Check out the cheapest flights from Pennsylvania to embark to:
    Travel from Philadelphia to London from £359 round trip
    Travel from Philadelphia to Edinburgh from £429 round trip

  • How does Cheapflights help users find flights from Pennsylvania?

    Cheapflights makes it easy to find flights from Pennsylvania by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

  • Why should you use Cheapflights to find cheap flight tickets from Pennsylvania?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pennsylvania.

  • Can Cheapflights find flights from Pennsylvania with no change fees?

    Yes! Cheapflights helps users easily find flights from Pennsylvania with no change fees.

  • Can Cheapflights notify me if prices for flights from Pennsylvania become cheaper?

    Yes, Cheapflights offers price alerts on flights from Pennsylvania so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pennsylvania?

Cheapflights makes it easy to find flights from Pennsylvania by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Pennsylvania?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pennsylvania.

Can Cheapflights find flights from Pennsylvania with no change fees?

Yes! Cheapflights helps users easily find flights from Pennsylvania with no change fees.

Can Cheapflights notify me if prices for flights from Pennsylvania become cheaper?

Yes, Cheapflights offers price alerts on flights from Pennsylvania so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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