Downtown Skyline of Philadelphia, Pennsylvania at twilight

£344 Cheap Flights to Pennsylvania

View £344 flight on Thu, 3 Sept 2026Opens in a new window

Popular airlines to Pennsylvania

  • American Airlines

  • United

  • Delta

  • Frontier Airlines

  • JetBlue Airways

  • Alaska Airlines

  • Southwest Airlines

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Cheap round-trip flights to Pennsylvania

Prices were available within the past 7 days and start at £344 for one-way flights and £512 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 24 Nov - Tue, 1 Dec
LHR
London
PHL
Philadelphia
£512 Return, found 2 days ago
£512
Return
found 2 days ago
Select American Airlines flight, departing Tue, 24 Nov from London to Philadelphia, returning Tue, 1 Dec, priced at £512 found 2 days ago
JetBlue Airways
Tue, 10 Nov - Tue, 17 Nov
LHR
London
PIT
Pittsburgh
£519 Return, found 3 days ago
£519
Return
found 3 days ago
Select JetBlue Airways flight, departing Tue, 10 Nov from London to Pittsburgh, returning Tue, 17 Nov, priced at £519 found 3 days ago
Icelandair
Thu, 1 Oct - Wed, 7 Oct
LHR
London
PIT
Pittsburgh
£533 Return, found 3 days ago
£533
Return
found 3 days ago
Select Icelandair flight, departing Thu, 1 Oct from London to Pittsburgh, returning Wed, 7 Oct, priced at £533 found 3 days ago
Aer Lingus
Wed, 14 Apr - Mon, 19 Apr
LHR
London
PHL
Philadelphia
£534 Return, found 1 day ago
£534
Return
found 1 day ago
Select Aer Lingus flight, departing Wed, 14 Apr from London to Philadelphia, returning Mon, 19 Apr, priced at £534 found 1 day ago
Lufthansa
Fri, 18 Sept - Fri, 25 Sept
LHR
London
PHL
Philadelphia
£559 Return, found 3 days ago
£559
Return
found 3 days ago
Select Lufthansa flight, departing Fri, 18 Sept from London to Philadelphia, returning Fri, 25 Sept, priced at £559 found 3 days ago
British Airways
Mon, 14 Sept - Mon, 21 Sept
LHR
London
PHL
Philadelphia
£560 Return, found 20 hours ago
£560
Return
found 20 hours ago
Select British Airways flight, departing Mon, 14 Sept from London to Philadelphia, returning Mon, 21 Sept, priced at £560 found 20 hours ago
British Airways
Tue, 8 Dec - Tue, 15 Dec
LCY
London
PHL
Philadelphia
£564 Return, found 1 hour ago
£564
Return
found 1 hour ago
Select British Airways flight, departing Tue, 8 Dec from London to Philadelphia, returning Tue, 15 Dec, priced at £564 found 1 hour ago
British Airways
Tue, 8 Dec - Tue, 15 Dec
LHR
London
PHL
Philadelphia
£578 Return, found 1 hour ago
£578
Return
found 1 hour ago
Select British Airways flight, departing Tue, 8 Dec from London to Philadelphia, returning Tue, 15 Dec, priced at £578 found 1 hour ago
Lufthansa
Wed, 7 Oct - Wed, 21 Oct
LCY
London
PIT
Pittsburgh
£599 Return, found 5 days ago
£599
Return
found 5 days ago
Select Lufthansa flight, departing Wed, 7 Oct from London to Pittsburgh, returning Wed, 21 Oct, priced at £599 found 5 days ago
Finnair
Wed, 7 Apr - Wed, 21 Apr
LHR
London
ABE
Allentown
£632 Return, found 2 days ago
£632
Return
found 2 days ago
Select Finnair flight, departing Wed, 7 Apr from London to Allentown, returning Wed, 21 Apr, priced at £632 found 2 days ago

Airports in Pennsylvania

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Philadelphia Intl. PHL. Cheapest option available. Flights from £1,345
PHL
Philadelphia Intl.
Cheapest
Flights from £1,345

Trending flights to Pennsylvania

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 24 Nov - Tue, 1 Dec
LHR
London
PHL
Philadelphia
£512 Return, found 2 days ago
£512
Return
found 2 days ago
Select American Airlines flight, departing Tue, 24 Nov from London to Philadelphia, returning Tue, 1 Dec, priced at £512 found 2 days ago

Frequently asked questions

How do I find cheap flights to Pennsylvania that have flexible change policies?
It's as easy as counting 1-2-3 with Expedia. First, enter your travel dates and destination and click on "Search." Next step? Check "No change fee" just below the "Flexible change policies" heading on the top left of your screen. Step 3. Nab a cheap and flexible airfare to Pennsylvania.
Which airlines fly to Pennsylvania?
Choose from various airlines that offer flights into or near Pennsylvania. Here are some of the best of them:

  • American Airlines - 7,968 flights to or near Pennsylvania each month, including 6,663 flights to Philadelphia Intl. Airport (PHL) and 945 flights to Pittsburgh Intl. Airport (PIT) per month.
  • Delta Air Lines - 1,456 flights to or near Pennsylvania each month, including 771 flights to Pittsburgh Intl. Airport (PIT) and 567 flights to Philadelphia Intl. Airport (PHL) per month.
  • United Airlines - 1,183 flights to or near Pennsylvania each month, including 637 flights to Pittsburgh Intl. Airport (PIT) and 394 flights to Philadelphia Intl. Airport (PHL) per month.

How can I find cheap tickets to Pennsylvania?
An excellent strategy for scoring cheap fares is to be flexible with your travel dates. Begin with searching for your flight to Pennsylvania, then click on the "flexible dates" link for a list of prices for nearby days. Want another good tip? Book well in advance. To give you an idea of fares, £512 was the lowest price for a flight to Pennsylvania in the last seven days.
How much is a flight to Pennsylvania?
There were a lot of inexpensive fares up for grabs in the last seven days, with the price of a return flight to Pennsylvania ranging between £512 and £632. Many lucky travellers purchased one-way flights from London (LHR) for only £344.
What are the most popular airports to fly into in Pennsylvania?
Book a flight to Pennsylvania and you'll have a few main airports to choose from. Here are three of the region's busiest:

  • Philadelphia Intl. Airport (PHL) - 9,429 flights per month.
  • Pittsburgh Intl. Airport (PIT) - 3,702 flights per month.
  • Harrisburg Intl. Airport (MDT) - 719 flights per month.

When is the cheapest time to fly to Pennsylvania?
Departing on a Tuesday, followed by a Monday, is generally the best way to secure the cheapest fare. Steer clear of the weekend if you can, because Saturday is typically the most expensive day of the week. Spend the funds you saved having a good time in Pennsylvania instead!
How much is a plane ticket to Pennsylvania?
In the last seven days, flights to Pennsylvania varied between £512 and £632. Prices depend on multiple things, particularly the departure time, cabin class, airline and how early you make your booking.
What is the best time to go to Pennsylvania?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are a good time to travel to the thrilling Pennsylvania city of Philadelphia. Average temperatures range between 21ºC and 29ºC across the season. The biggest crowds flock here in May, July and August.
What months are the cheapest to book a flight to Pennsylvania?
The ideal month to land a great deal to Pennsylvania is February, while prices are at a premium in December. Give this month a miss if you'd like to save money.

Book with confidence

Top tips for booking flights to Pennsylvania from UK

Get ready to fly to Pennsylvania

Prepare your luggage and book your flights to Pennsylvania with Expedia. We offer a seamless flight booking experience, with a wide range of Pennsylvania plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Pennsylvania in 2026, we are always available to assist you. Book your flights to Pennsylvania today and let the adventure begin!

Find the best tickets to Pennsylvania

To find some of the best tickets to Pennsylvania in 2026, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Pennsylvania or last-minute flights to Pennsylvania, you can filter and sort your search results, making it easy to find the ideal flight to Pennsylvania.

Airlines fly to Pennsylvania

There are 20 different airlines that fly to Pennsylvania including some of the most trusted names in the business. To book flights to Pennsylvania with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Pennsylvania plane tickets.

Find the cheapest flights to Pennsylvania

By booking early you may find some of the best deals for Pennsylvania flights from the UK, including Pennsylvania direct flights. You can usually find affordable and cheap flights to Pennsylvania, whether one-way from £344 or round-trip from £512, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Pennsylvania

Try searching for different Pennsylvania airports with Expedia to find some of the cheapest flights to Pennsylvania. Flights from London (LHR) to Pittsburgh (PIT) usually have the lowest price from £344.

Why book your flights to Pennsylvania with Expedia

Expedia offers great deals on Pennsylvania air fares from £344 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Pennsylvania from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Top tips for booking flights to Pennsylvania from UK

Travel information

Pennsylvania Flights Information

Airlines serving
JetBlue Airways, British Airways, Aer Lingus, Lufthansa, Air Canada, American Airlines, Icelandair, Finnair
Roundtrip price
from £512
Pennsylvania Flights Information

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