Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Pennsylvania to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals from Pennsylvania to London
All return flight deals to London
Vueling flights from Pennsylvania to London Gatwick Airport
Our best Vueling deals on Pennsylvania to London Gatwick Airport flight tickets
TAP AIR PORTUGAL flights from Pennsylvania to London Gatwick Airport
Our best TAP AIR PORTUGAL deals on Pennsylvania to London Gatwick Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Pennsylvania to London Gatwick Airport
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
What is the cheapest month to fly to London Gatwick Airport?
The cheapest month to fly to London Gatwick Airport from Pennsylvania is in October. Flight prices, which tend to average around £536, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in October, then you should wait until January to fly from Pennsylvania, when ticket prices are also cheap, with an average price of £551.
What is the cheapest time of day to depart on your flight to London Gatwick Airport?
Our data shows that the cheapest Pennsylvania to London Gatwick Airport flights are usually those with departure times in the morning. Our users have found flights to London Gatwick Airport in the morning for as low as £0. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the afternoon when prices are around £562.
How many flights depart from Pennsylvania to London Gatwick Airport on average per week?
As of January 2025, there are 4 flights per week flying from Pennsylvania to London Gatwick Airport. The most common day of the week flights depart is Tue, with 25% of flights taking off on this day.
How long does it take to fly to London Gatwick Airport?
On average, it takes 6h 55m to fly from Pennsylvania to London Gatwick Airport if you fly out of Philadelphia (the most popular airport in Pennsylvania) and into London Heathrow Airport (the most popular airport in London Gatwick Airport). If you’re flying out of Pittsburgh and into London Heathrow Airport, then the flight time is around 7h 25m.
Cheap Pennsylvania to London Gatwick Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to London Gatwick Airport
When did momondo last update prices for flights from Pennsylvania to London Gatwick Airport?
Prices for flights from Pennsylvania to London Gatwick Airport are updated daily.
How many operators does momondo search for flights from Pennsylvania to London Gatwick Airport?
As of January 2025, there are 4 operators available to choose from for flights from Pennsylvania to London Gatwick Airport.
How old do you have to be to fly from Pennsylvania to London Gatwick Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pennsylvania to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from Pennsylvania to London?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Pennsylvania.
Can I find flights from Pennsylvania to London with flexible booking policies on momondo?
All flight searches from Pennsylvania to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Pennsylvania to London?
momondo helps you find the best flight between Pennsylvania and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Pennsylvania to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Pennsylvania and alert you when they change.