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Flights to Philadelphia

Cheap flights to Philadelphia from £338

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Philadelphia departing on 23/4. 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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Sun 31/3

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Cheap Philadelphia flight deals and tips

Summary info about Philadelphia flight prices, duration and airlines

Best One-Way Price

£183

Best Round-Trip Price

£338

Fastest flight time

19h 36m

Operated By

3 airlines
The best one-way flight price to Philadelphia from United Kingdom in the last 72 hours is £183 (London Gatwick to Philadelphia).
The best round-trip flight price to Philadelphia from United Kingdom in the last 72 hours is £338 (London Gatwick to Philadelphia).
The fastest flight to Philadelphia from United Kingdom takes 19h 36m (London Gatwick to Philadelphia).
There are 3 airlines operating flights to Philadelphia, including American Airlines, JetBlue and Finnair.

Philadelphia flights insights and trends

Explore insights for your Philadelphia flight to craft the best travel plan

What is the cheapest month to fly to Philadelphia?

If you aren’t able to travel during the month of February, then book flights to Philadelphia from United Kingdom during January instead. Flights to Philadelphia in January, while not as cheap as those in February, still average around £454.

What is the absolute cheapest flight to Philadelphia?

£40 is the cheapest deal found on momondo in the last two weeks for a flight to Philadelphia. This flight is from Chicago and is 93% cheaper than most flights to Philadelphia. To find the cheapest price to Philadelphia from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

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 £526. On the other hand, Sunday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £584.

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 evening when flights can be purchased for as low as £494. At midday is when there is more demand to fly to Philadelphia, so prices are often more expensive at around £553 per ticket.

How long does it take to fly to Philadelphia?

The flight from United Kingdom to Philadelphia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London Heathrow (a popular airport in United Kingdom) to Philadelphia (the most popular airport in Philadelphia), then the flight time is 7h 45m on average. If you fly from Manchester (another popular airport in United Kingdom) to Philadelphia, then the average flight time is 13h 10m.

How far in advance should I book a flight to Philadelphia?

Most flyers found that booking tickets 33 days in advance of their planned departure date is the best time to get cheap flights to Philadelphia. During this timeframe, flight prices are around £517. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from United Kingdom for as low as £470 on momondo.

Cheapest flights to Philadelphia airports

Find the cheapest flights to these Philadelphia airports from your nearest city or airport
London Heathrow Airport
Philadelphia

CHEAPEST ROUTE FROM London TO Philadelphia

London (LON) to Newark Airport (EWR)

Typically, flights to Philadelphia from London are cheaper when flying from London to Newark, which has an average price of £461

CHEAPEST MONTH TO FLY TO PHILADELPHIA FROM LONDON HEATHROW AIRPORTFebruary17% cheaperFlying from London Heathrow Airport to Philadelphia costs on average just £440 in February
MOST EXPENSIVE MONTH TO FLY TO PHILADELPHIA FROM LONDON HEATHROW AIRPORTAugust24% more expensiveIt costs about £657 for flights to Philadelphia from London Heathrow Airport in August
MOST POPULAR MONTH TO FLY TO PHILADELPHIA FROM LONDON HEATHROW AIRPORTAugust224% more users visitedMore momondo users searched in flights to Philadelphia from London Heathrow Airport in August than any other month

Frequently asked questions about flying to Philadelphia

When is it best to fly to Philadelphia to go sightseeing?

When planning your flight to Philadelphia, consider that the months of April, May, and September are typically considered the best times to visit if you are looking to go sightseeing. That is when the weather is most cooperative. Sights like Independence Visitor Center, Citizens Bank Park, and University of Pennsylvania are very popular tourist attractions.

Is there an alternative airport near Philadelphia?

Finding an alternative and possibly cheaper destination airport near Philadelphia is possible. If you are planning a flight to Philadelphia, consider booking flights to Trenton-Mercer Airport (29 mi from Philadelphia city centre), Greater Wilmington Airport (31 mi from Philadelphia city centre), Atlantic City Airport (46 mi from Philadelphia city centre), Allentown-Bethlehem Airport (50 mi from Philadelphia city centre) or Newark Airport (73 mi from Philadelphia city centre).

Is there a cheaper alternative to flying into Philadelphia?

With an average price of £470 per person, Allentown-Bethlehem Airport is the cheapest airport to fly into when planning your trip to Philadelphia. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

When did momondo last update prices for flights to Philadelphia Airport?

Prices for flights to Philadelphia Airport are updated daily.

How many operators does momondo search for flights to Philadelphia Airport?

How old do you have to be to fly 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 to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents required for your trip to Philadelphia 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 Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Philadelphia flight deals found on momondo

Check out some of the best fares from airports in United Kingdom to Philadelphia found recently by users on momondo
Multiple Airlines
23 Apr
LGW14:00London Gatwick
25h 58m
1 stop
PHL10:58Philadelphia
24 Apr
PHL14:45Philadelphia
14h 15m
1 stop
LGW10:00London Gatwick
Multiple Airlines
17 Apr
LGW14:00London Gatwick
24h 11m
1 stop
PHL09:11Philadelphia
24 Apr
PHL12:06Philadelphia
16h 54m
1 stop
LGW10:00London Gatwick
Multiple Airlines
13 Apr
LGW10:00London Gatwick
19h 49m
1 stop
PHL00:49Philadelphia
27 Apr
PHL19:54Philadelphia
33h 06m
1 stop
LGW10:00London Gatwick
Multiple Airlines
11 Apr
LGW10:00London Gatwick
19h 49m
1 stop
PHL00:49Philadelphia
17 Apr
PHL18:03Philadelphia
31h 57m
2 stops
LGW07:00London Gatwick
Multiple Airlines
16 Apr
LGW14:00London Gatwick
22h 50m
1 stop
PHL07:50Philadelphia
23 Apr
PHL14:20Philadelphia
35h 40m
2 stops
LGW07:00London Gatwick
Multiple Airlines
23 Apr
LGW14:00London Gatwick
26h 38m
2 stops
PHL11:38Philadelphia
24 Apr
PHL14:45Philadelphia
14h 15m
1 stop
LGW10:00London Gatwick

Find the cheapest one-way flights to Philadelphia

If you're looking for one-way flights from United Kingdom to Philadelphia, view some of our deals below.
Multiple Airlines
9 Apr
LGW14:00London Gatwick
22h 50m
1 stop
PHL07:50Philadelphia
Multiple Airlines
11 Apr
LGW10:00London Gatwick
19h 49m
1 stop
PHL00:49Philadelphia
Multiple Airlines
16 May
LGW10:00London Gatwick
19h 36m
1 stop
PHL00:36Philadelphia

Why use momondo?

Why should I use momondo to find a flight deal to Philadelphia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Philadelphia. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to Philadelphia with flexible booking policies on momondo?

Yes. All flights to Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Philadelphia?

momondo provides multiple filters to help you find the best flight to Philadelphia. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Philadelphia right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Philadelphia and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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