Cheap flights from London Heathrow Airport to Pennsylvania from $213
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Pennsylvania departing on 5/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
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0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from London Heathrow Airport to Pennsylvania that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Pennsylvania.
Cheap last minute flights
Planning a quick getaway from London Heathrow Airport to Pennsylvania? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Pennsylvania, so you can enjoy a seamless trip without layovers.
British Airways flights from London Heathrow Airport to Pennsylvania
Our best British Airways deals on London Heathrow Airport to Pennsylvania flight tickets
British Airways![British Airways]()
Sep 21![British Airways]()
Sep 30
LHR4:20 pmLondon Heathrow
8h 05m
JFK7:25 pmNew York John F Kennedy Intl
JFK11:10 pmNew York John F Kennedy Intl
7h 05m
LHR11:15 amLondon Heathrow
British Airways![British Airways]()
May 9![British Airways]()
May 16
LHR5:00 pmLondon Heathrow
7h 55m
JFK7:55 pmNew York John F Kennedy Intl
JFK9:45 amNew York John F Kennedy Intl
6h 55m
LHR9:40 pmLondon Heathrow
Virgin Atlantic flights from London Heathrow Airport to Pennsylvania
Our best Virgin Atlantic deals on London Heathrow Airport to Pennsylvania flight tickets
Virgin Atlantic![Virgin Atlantic]()
Jun 9![Virgin Atlantic]()
Jun 15
LHR8:55 amLondon Heathrow
13h 15m
1 stop
JFK5:10 pmNew York John F Kennedy Intl
JFK11:59 pmNew York John F Kennedy Intl
7h 36m
LHR12:35 pmLondon Heathrow
Virgin Atlantic![Virgin Atlantic]()
Jun 7![Virgin Atlantic]()
Jun 16
LHR6:30 amLondon Heathrow
13h 55m
1 stop
JFK3:25 pmNew York John F Kennedy Intl
JFK8:20 pmNew York John F Kennedy Intl
7h 30m
LHR8:50 amLondon Heathrow
See travel insights to Pennsylvania from
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?
The month of March is, on average, the cheapest month to fly to Pennsylvania from London Heathrow Airport, with most prices found around $640. If you don’t want to visit Pennsylvania in March, then you should wait until February to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of $669.
What is the cheapest day to depart on your flight to Pennsylvania?
The cheapest day to depart on your flight to Pennsylvania is on a Tuesday when prices can be found for as low as $775. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $901. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.
What is the cheapest time of day to depart on your flight to Pennsylvania?
Our most recent data shows that the best time of day to fly to Pennsylvania is in the evening. Flights from London Heathrow Airport to Pennsylvania during this time can be as low as $472. In contrast, the most expensive time of day to depart to Pennsylvania is in the morning when prices are around $840.
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 to Pennsylvania?
You are more likely to see cheaper flights to Pennsylvania from London Heathrow Airport when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around $762 when searching 25 weeks out.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 $680 on momondo.
What cabin class options are available on London Heathrow to Pennsylvania flights?
There are 3 cabin classes available to choose from on London Heathrow to Pennsylvania flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London Heathrow to Pennsylvania?
Aer Lingus, Vueling, and Virgin Atlantic are the most popular carriers operating from London Heathrow to Pennsylvania
What airlines fly to Pennsylvania?
British Airways, American Airlines and Iberia 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 53% of people opting to fly with this airline when traveling to Pennsylvania. Keep in mind that there are 5 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 day?
As of May 2025, 193 flights take off from London Heathrow Airport and land in Pennsylvania each day. The most common flight departure time for this route is 10:00AM, with 74% of daily flights taking off in the afternoon.
How many flights depart from London Heathrow Airport to Pennsylvania on average per week?
The number of flights available between London Heathrow Airport and Pennsylvania is 1,355 per week as of May 2025. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.
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 | $213 |
|---|---|
Fastest flight time | 7h 39m |
Direct flights | Every day |
Airports in Pennsylvania | 4 airports |
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?
As of May 2025, there are 19 operators available to choose from for flights from London Heathrow Airport to Pennsylvania.
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 required travel and health documents for your Pennsylvania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pennsylvania. We recommend that you seek guidance from your airline or a reliable 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 43.51% of all bookings. The subsequent popular models are Airbus A319 at 8.75%, Boeing 787-9 Dreamliner at 8.32%, and Boeing 787-8 Dreamliner at 5.71%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $580 | Free Cancellation | Rating 6.6 6,842 reviews | |||
| PriceFrom $596 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $644 | Free Cancellation | Rating 7.0 2,701 reviews | |||
| PriceFrom $648 | Free Cancellation | Rating 7.6 1,275 reviews | |||
| PriceFrom $662 | Free Cancellation | Rating 7.0 1,076 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Pennsylvania?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Pennsylvania for you.
Can I find flights from London to Pennsylvania with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Pennsylvania from London with this policy.
How can momondo help me find flights from London to Pennsylvania?
Once all potential London to Pennsylvania flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from London to Pennsylvania right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Pennsylvania now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Pennsylvania and let you know when they change.
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