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£53+ 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 25/2. 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 févr. — 27 févr.1
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 21 janvier 2026.

Good round-trip deal

£40 or less

Good one-way deal

£55 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 21 janvier 2026.

mer. 18/214:00
JFK
-
LHR
1 stop12h 00m
American Airlines
jeu. 26/212:10
LHR
-
JFK
1 stop12h 19m
American Airlines
Deal found 20/1£347
jeu. 19/215:40
JFK
-
STN
2 stops26h 40m
Multiple Airlines
mar. 3/321:45
STN
-
JFK
2 stops29h 54m
Multiple Airlines
Deal found 20/1£347
sam. 11/423:25
JFK
-
LGW
1 stop33h 20m
LEVEL
lun. 20/416:25
LGW
-
JFK
1 stop34h 15m
LEVEL
Deal found 20/1£347
mer. 25/222:00
JFK
-
LHR
1 stop12h 30m
TAP AIR PORTUGAL
jeu. 5/312:25
LHR
-
JFK
1 stop12h 40m
TAP AIR PORTUGAL
Deal found 20/1£348
lun. 2/218:25
JFK
-
STN
2 stops20h 35m
Multiple Airlines
jeu. 5/207:40
STN
-
JFK
2 stops18h 18m
Multiple Airlines
Deal found 20/1£348
jeu. 5/216:25
JFK
-
LTN
2 stops22h 30m
Multiple Airlines
dim. 8/209:00
LTN
-
JFK
2 stops33h 05m
Multiple Airlines
Deal found 20/1£349
mar. 3/216:25
JFK
-
LHR
1 stop10h 40m
SWISS
mar. 17/209:00
LHR
-
JFK
1 stop12h 40m
SWISS
Deal found 20/1£349
ven. 20/223:45
JFK
-
STN
1 stop26h 30m
Multiple Airlines
ven. 27/219:00
STN
-
JFK
1 stop32h 00m
Multiple Airlines
Deal found 20/1£349
mer. 29/420:40
JFK
-
LTN
2 stops16h 25m
Multiple Airlines
mer. 6/512:45
LTN
-
JFK
1 stop13h 55m
Multiple Airlines
Deal found 19/1£349
dim. 1/221:00
JFK
-
LHR
1 stop11h 00m
Multiple Airlines
jeu. 12/206:00
LHR
-
JFK
1 stop13h 15m
Multiple Airlines
Deal found 20/1£349
ven. 20/223:45
JFK
-
STN
1 stop26h 30m
Multiple Airlines
sam. 28/207:40
STN
-
JFK
1 stop19h 20m
Multiple Airlines
Deal found 20/1£349
sam. 2/518:20
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
lun. 11/513:05
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Deal found 19/1£349

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 21 janvier 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

dim. 1/2

21:10-09:30

Nonstop7h 20m

London Heathrow

ven. 27/2

08:05-11:29

Nonstop8h 24m

£353

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

mar. 24/3

19:30-06:20

Nonstop6h 50m

London Heathrow

jeu. 9/4

10:20-19:10

1 stop13h 50m

£357

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

sam. 21/3

23:05-16:25

1 stop13h 20m

London Gatwick

mar. 24/3

10:00-18:50

1 stop12h 50m

£357

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

ven. 24/4

20:40-13:45

1 stop12h 05m

London Luton

mar. 28/4

08:00-18:55

1 stop15h 55m

£360

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

lun. 9/3

19:32-12:00

1 stop12h 28m

London Heathrow

dim. 15/3

10:20-20:05

1 stop13h 45m

£360

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

sam. 31/1

23:20-11:15

Nonstop6h 55m

London Heathrow

lun. 9/2

17:45-13:55

1 stop25h 10m

£361

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

mer. 4/2

18:30-17:05

2 stops17h 35m

London Luton

lun. 9/2

06:00-13:25

1 stop12h 25m

£363

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

mer. 4/2

21:15-20:55

1 stop18h 40m

London Luton

mer. 11/2

09:15-18:55

1 stop14h 40m

£363

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

mar. 17/3

10:41-21:40

Nonstop6h 59m

London Heathrow

dim. 22/3

07:45-12:05

Nonstop8h 20m

£364

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

sam. 31/1

09:53-22:00

Nonstop7h 07m

London Heathrow

ven. 6/2

12:20-15:50

Nonstop8h 30m

£364

Flights are sorted by cheapest return flights first.

Deals found on 18/1

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 £359). Flying from Pennsylvania in June will prove the most costly (average of £644). 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, JetBlue, United Airlines, Aer Lingus. These airlines fly to the following popular destinations: London.

British Airways
British Airways
From £381
Frontier
Frontier
From £37
Aer Lingus
Aer Lingus
From £391
American Airlines
American Airlines
From £468

What is the cheapest place to fly to from Pennsylvania?

The cheapest city to fly to from Pennsylvania is Miami, with prices starting at £37. Explore other affordable destinations below.

Miami
Miami
From £37
Denver Intl
Denver Intl
From £44
Orlando
Orlando
From £61
Nashville Intl
Nashville Intl
From £94

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 21 janvier 2026.

  • 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 £344 round trip
    Travel from Philadelphia to Edinburgh from £463 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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