Cheap flights from London Gatwick Airport to Philadelphia from £239
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 Gatwick Airport to Philadelphia departing on 7/9. 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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JetBlue flights from London Gatwick Airport to Philadelphia
Our best JetBlue deals on London Gatwick Airport to Philadelphia flight tickets
Finnair flights from London Gatwick Airport to Philadelphia
Our best Finnair deals on London Gatwick Airport to Philadelphia flight tickets
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How to get the cheapest flight ticket from London Gatwick Airport to Philadelphia
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 day to depart on your flight to Philadelphia?
Our data shows that Tuesday is the least expensive day to fly to Philadelphia. Tickets to fly out on this day can be as low as £607. On the other hand, Sunday is the most expensive day to depart from London Gatwick Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £660.
What is the cheapest time of day to depart on your flight to Philadelphia?
The cheapest time of day to fly to Philadelphia is in the afternoon when flights can be purchased for as low as £495. In the morning is when there is more demand to fly to Philadelphia, so prices are often more expensive at around £637 per ticket.
What is the cheapest airline that flies from London Gatwick to Philadelphia?
JetBlue and TAP AIR PORTUGAL are the most popular carriers operating from London Gatwick to Philadelphia
Which airlines fly to Philadelphia?
Icelandair, British Airways and TAP AIR PORTUGAL are the top three most popular airlines that fly to Philadelphia from London Gatwick Airport according to our data. Icelandair is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Philadelphia. Keep in mind that there are 7 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.
When to book flights from London Gatwick Airport to Philadelphia
Cheap London Gatwick Airport to Philadelphia (LGW to PHL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Philadelphia
How far is London Gatwick to Philadelphia by plane?
The distance between London Gatwick and Philadelphia is about 3544.3 mi. A reasonable flight in good conditions will take 13h 33m.
When did momondo last update prices for flights from London Gatwick Airport to Philadelphia Airport?
Prices for flights from London Gatwick Airport to Philadelphia Airport were last updated today.
How many operators does momondo search for flights from London Gatwick Airport to Philadelphia Airport?
There is 1 operator available for flights from London Gatwick Airport to Philadelphia Airport as of June 2025.
How old do you have to be to fly from London Gatwick Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Gatwick Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London Gatwick Airport to Philadelphia?
Based on momondo bookings for flights between London Gatwick Airport and Philadelphia, the leading airline is British Airways, making up 100% of the total bookings.
Best airlines flying from London Gatwick Airport to Philadelphia
Compare and see reviews for airlines that fly from London Gatwick Airport to Philadelphia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £441 | Free Cancellation | Rating 6.6 7,019 reviews |
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Why should I use momondo to find a flight deal from London to Philadelphia?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Philadelphia. momondo saves you time and could save you money on your trip.
Can I find flights from London to Philadelphia with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Philadelphia flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Philadelphia?
momondo helps you find the best flight between London and Philadelphia 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 London to Philadelphia right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to Philadelphia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.