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LON - PHL

Find cheap flights from London to Philadelphia from $271

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Philadelphia departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/6
Thu 6/13

Search hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Philadelphia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Philadelphia.
In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

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Cheap flight deals from London to Philadelphia (LON-PHL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:40 am - 4:20 pmLHR-PHL
13h 40m1 stop
1:35 pm - 6:15 amPHL-LHR
11h 40m1 stop
$527American Airlines
Find Deal
Mon, Sep 16 - Mon, Sep 23
1:00 pm - 3:45 pmLHR-PHL
7h 45mnonstop
2:20 pm - 7:50 amPHL-LHR
12h 30m1 stop
Tue, Jun 4 - Tue, Jun 11
9:45 am - 12:45 pmLHR-PHL
8h 00mnonstop
1:35 pm - 9:40 amPHL-LHR
15h 05m1 stop
$557Finnair
Find Deal
Mon, Sep 23 - Mon, Sep 30
6:15 pm - 9:50 amLHR-PHL
20h 35m1 stop
7:30 pm - 12:10 pmPHL-LHR
11h 40m1 stop
$562Finnair
Find Deal
Tue, Sep 10 - Tue, Sep 24
1:40 pm - 4:35 pmLHR-PHL
7h 55mnonstop
6:30 pm - 6:40 amPHL-LHR
7h 10mnonstop
$572British Airways
Find Deal
Mon, Sep 23 - Wed, Oct 2
1:40 pm - 4:35 pmLHR-PHL
7h 55mnonstop
7:40 pm - 7:45 amPHL-LHR
7h 05mnonstop
$582British Airways
Find Deal
Tue, Sep 10 - Tue, Sep 24
6:15 am - 1:50 pmLHR-PHL
12h 35m1 stop
10:50 pm - 10:50 amPHL-LHR
7h 00mnonstop
$631Iberia
Find Deal
Wed, Sep 11 - Mon, Sep 16
6:15 am - 1:50 pmLHR-PHL
12h 35m1 stop
10:50 pm - 10:50 amPHL-LHR
7h 00mnonstop
$664Iberia
Find Deal
Wed, Aug 28 - Tue, Sep 17
12:00 pm - 7:25 pmLHR-PHL
12h 25m1 stop
8:55 pm - 1:25 pmPHL-LHR
11h 30m1 stop
$690Aer Lingus
Find Deal
Tue, Jul 23 - Wed, Aug 14
11:30 am - 7:10 pmLCY-PHL
12h 40m1 stop
8:40 pm - 3:55 pmPHL-LCY
14h 15m1 stop
$1,049Aer Lingus
Find Deal
Sat, Oct 5 - Sat, Oct 12

Flights from London to Philadelphia - Travel Insights & Trends

Get data-powered insights and trends into flights from London to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest London to Philadelphia flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from London to Philadelphia.
Our data shows that the cheapest route for a one-way flight from London to Philadelphia cost $704 and was between London Heathrow Airport and Philadelphia. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $696.

What’s the cheapest day of the week to fly from London to Philadelphia?

The average price of all flights from London to Philadelphia clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from London to Philadelphia, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Philadelphia, Tuesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from London to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London to Philadelphia is November, where tickets cost $634 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $865 and $848 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London to Philadelphia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 28 days before departure.

Which airlines fly non-stop between London and Philadelphia?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from London to Philadelphia.
There are 2 airlines that fly nonstop from London to Philadelphia. They are American Airlines and British Airways. The cheapest airline for this route is American Airlines, with the best one-way deal found costing $555. On average, the best prices for this route can be found at British Airways.

How many flights are there between London and Philadelphia per day?

Each day, there are 7 nonstop flights that take off from London and land in Philadelphia, with an average flight time of 7h 52m. The most common departure time is 1:00 pm and most flights take off in the morning. Each week, there are 49 flights and there are the same amount of flights each day 7.

Which cabin class options are there for flights between London and Philadelphia?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from London to Philadelphia take?

Nonstop flights from London generally make it to Philadelphia in 7h 45m. The flying distance between the two cities is 3,546 miles.

What’s the earliest departure time from London to Philadelphia?

Early birds can take the earliest flight from London at 9:45 am and will be landing in Philadelphia at 12:40 pm.

What’s the latest departure time from London to Philadelphia?

If you prefer to fly at night, the latest flight from London to Philadelphia jets off at 1:40 pm and lands at 4:35 pm.

Good to know

Low season

February

High season

July

Cheapest flight

$271
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from London Luton Airport to Philadelphia

When to book flights from London to Philadelphia

Are your dates flexible? Find out the best times to travel from London to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Philadelphia

  • Which terminal at the London Heathrow Airport has the most to offer?

    All terminals at the London Heathrow Airport are very modern and offer a lot of convenient services, however Terminal 2 and Terminal 5 are considered to be the best according to world lists. Terminal 2 has many interesting restaurants like The Gorgeous Kitchen or The Flying Chariot whereas Terminal 5 offers a quality shopping experience with brands such as Chanel and Valentino.

  • How do I get to central Philadelphia from Philadelphia Airport?

    Getting to the city centre of Philadelphia is easy with a SEPTA train that departs every half an hour from all terminals, the ticket will cost you about 6£. A cheaper alternative is a SEPTA bus with one airport stop on the Arrivals Road and three routes that take you through different stops. Those who prefer a more comfortable mode of transportation can take a taxi, the fare from the airport to the city centre is around 22£.

  • Can I rent a car at the Philadelphia Airport?

    Yes, a car is the most common mode of transportation in the United States and if you plan to visit a lot of places which are spread out around the city, it is a good idea to rent a car at the airport. There are seven rental agencies at Philadelphia International Airport and you can reach them from the baggage claim zone via a free shuttle.

  • Does the Philadelphia Airport provide any services for travellers with animals?

    Those who are travelling to Philadelphia with a furry companion will be happy to hear that there are seven Pet Ports inside of each terminal and a few outdoor relief areas for animals which will surely make the time at the airport more bearable for the animals.

  • What is the cheapest flight from London to Philadelphia?

    In the last 3 days, the lowest price for a flight from London to Philadelphia was $271 for a one-way ticket and $527 for a round-trip.

  • Do I need a passport to fly between London and Philadelphia?

    A passport is required to fly from London to Philadelphia.

  • Which airports will I be using when flying from London to Philadelphia?

    There are 5 airports in London (London City, London Gatwick, London Heathrow, London Luton, and London Stansted.) and only 1 airport in Philadelphia (Philadelphia). The cheapest flights are generally found on the London Heathrow Airport to Philadelphia flight route.

  • Which airlines offer Wi-Fi service onboard planes from London to Philadelphia?

    American Airlines, KLM, Virgin Atlantic, Air France, and Delta offer inflight Wi-Fi service on the London to Philadelphia flight route.

  • Which aircraft models fly most regularly from London to Philadelphia?

    The Airbus A350-1000 is the aircraft model that flies most regularly on the London to Philadelphia flight route.

  • Which airline alliances offer flights from London to Philadelphia?

    oneworld is the only airline alliance operating flights between London and Philadelphia.

  • On which days can I fly direct from London to Philadelphia?

    There are nonstop flights from London to Philadelphia on a daily basis.

  • Which is the best airline for flights from London to Philadelphia, Finnair or United Airlines?

    The two airlines most popular with KAYAK users for flights from London to Philadelphia are Finnair and United Airlines. With an average price for the route of $721 and an overall rating of 7.7, Finnair is the most popular choice. United Airlines is also a great choice for the route, with an average price of $877 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from London to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from London to Philadelphia

  • Looking for a cheap flight? 25% of our users found flights on this route for $765 or less one-way and $734 or less round-trip.
  • If you get hungry while waiting for your flight from London to Philadelphia, you will find a wide range of restaurants at London Heathrow Airport. You can even pre-order your food and drinks at some restaurants via the Heathrow app if you wish to avoid waiting in lines.
  • Want to fly from London to Philadelphia without any stops along the way? That is not an issue as you can find regular non-stop flights London Heathrow Airport to Philadelphia with British Airways, Finnair and American Airlines.
  • Those who booked their flights from London to Philadelphia with British Airways can relax in the comfort of the airline’s lounges at terminal 3 and terminal 5. London Heathrow Airport is the home hub for British Airways so the passengers can expect a variety of services and lounges, for example the Galleries Club lounges primarily for first class or premium members.
  • Kids will not be bored while waiting for a flight at Philadelphia Airport as they will have a lot of fun at the aviation-themed playground in terminal A. Mothers who are travelling with infants can use the Mamava suite or Family Restrooms located around the airport. The Nursing Mother’s Station is also available and is free for up to 30 minutes.
  • Philadelphia Airport makes sure to keep the waiting passengers occupied by setting up art exhibitions around the airport grounds. Those who have a lot of time until their flight can also enjoy a book from a virtual library that is available free of charge or relax at XpresSpa while getting a massage or beauty treatments.
See more tips

Prefer to fly non-stop from London to Philadelphia?

Find which airlines fly direct from London to Philadelphia, which days they fly and book direct flights.

Nonstop departures

London to Philadelphia

Monday

Aer Lingus, American Airlines, British Airways, +4 more

Aer Lingus, American Airlines, +5 more

Tuesday

Aer Lingus, American Airlines, British Airways, +4 more

Aer Lingus, American Airlines, +5 more

Wednesday

Aer Lingus, American Airlines, British Airways, +4 more

Aer Lingus, American Airlines, +5 more

Thursday

Aer Lingus, American Airlines, British Airways, +4 more

Aer Lingus, American Airlines, +5 more

Friday

Aer Lingus, American Airlines, British Airways, +4 more

Aer Lingus, American Airlines, +5 more

Saturday

Aer Lingus, American Airlines, British Airways, +4 more

Aer Lingus, American Airlines, +5 more

Sunday

Aer Lingus, American Airlines, British Airways, +4 more

Aer Lingus, American Airlines, +5 more

See more direct flights

Nonstop returns

Philadelphia to London

Monday

Aer Lingus, American Airlines, British Airways, +4 more

Aer Lingus, American Airlines, +5 more

Tuesday

Aer Lingus, American Airlines, British Airways, +4 more

Aer Lingus, American Airlines, +5 more

Wednesday

Aer Lingus, American Airlines, British Airways, +4 more

Aer Lingus, American Airlines, +5 more

Thursday

Aer Lingus, American Airlines, British Airways, +4 more

Aer Lingus, American Airlines, +5 more

Friday

Aer Lingus, American Airlines, British Airways, +4 more

Aer Lingus, American Airlines, +5 more

Saturday

Aer Lingus, American Airlines, British Airways, +4 more

Aer Lingus, American Airlines, +5 more

Sunday

Aer Lingus, American Airlines, British Airways, +4 more

Aer Lingus, American Airlines, +5 more

See more direct flights
See more direct flights

Top 5 airlines serving from London to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from London to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
FinnairOverall score based on 1379 reviews
7.6Comfort
8.2Crew
6.9Food
7.8Boarding
7.0Entertainment
Airline reviews

All good- I love BA and the professionalism of the crew and pilots.

8.0 ExcellentAnonymous, Apr 2024JFK - LHR
Read more about Finnair reviews

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Very rude hostess. She embarrassed me in front of others. I went to sit after taking off in a different sit in the same economic cabin. Was the area where doors are. She come to me very laud and said: go back to your sit those sit are more expensive.wow! No diplomacy. Flight was super full except 3 of those sit. The only person in that row later during the flight occupied all sit laying down!. Once more disappointed at American Airlines. Early flight they lost my luggages for 4 days. Never refund money for replacement for some of essential items purchased..when I booked the flight I thought was Finlandair. I

The crew was very good, excellent, they help me with my needs.! Food was not that good.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

Too bad that first class seats do not recline significantly causing discomfort

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Was as expected. Good leg room on planes - much appreciated.

Smaller, regional aircraft limits amount of overhead luggage space. At least there were jetways at both BNA and PHL. First class food service was minimal with the usual assortment of packaged snacks (nothing creative) and no handiwipes. American tries to turn around aircraft too quickly without enough time to clean the planes. WIFI service did not include TV programming.

6 plus hour delay with no explanation. No wheelchairs to transport us on arrival. Very disappointed.

Food choice is limited, entertainment better than average, seat leg room terrible

While I received notice that AA 478 was delayed, the flight departed PHX and arrived PHL more than two hours late. The first class cabin service was mediocre; there were no pre-departure beverages offered; there were no warm mixed nuts served with cocktails; there was no personal greeting to me as an Executive Platinum member by the first class flight attendant. While the flight operated safely, its arrival at 0219 in the morning in PHL ended a very long day. I do not feel that American provided first class service.

My baggage went to Dallas and not to Philadelphia. Do I need to add anything else?

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

They should. Heck planes more often not when they are suppose to be leaving causing delays

Thankfully not a full flight so although my headphone jack wasn’t working 100% on my window seat, I was able to move to the aisle seat. Food was fine, nothing great but tasty enough. Crew were friendly and made enough rounds. Always have a decent experience with Aer Lingus

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Great hospitality and service! Seats are better cushioned then some

Great hospitality and service! Seats could always be cushioned better.

Customs is always a challenge. The customs officials were real humans, which was nice-not robots programmed on angry 😊. If you’re in a hurry to get through you’ll be stressed out. Allow yourselves plenty of time and it will be a stress free experience.

I got rerouted to another flight/city because the original flight was late and I would not have made my connection. I had to wait an additional five hours (no compensation) for the new flight which was also delayed because the computer was not working. Arrived at my final destination after nearly 20 hours of travel only to discover that my baggage had not arrived with me. Two days later and still waiting for my baggage. Customer service has been incredibly unhelpful and even hung up on me because I dared to ask for them to have someone call me when my bag arrived at the airport. No one apologized to me for what I experienced and they were dismissive of the fact that I have absolutely no clothes or toiletries. Absolutely awful, disorganized and stressful experience. Am dreading the return flight.

I paid for premium economy but BA oversold the seats and we ended up being downgraded. Not acceptable given how much we paid for the flight. We were also separated to 2 different areas so not only did we not get the service we paid for, we didn’t even get to sit together. I’m not happy at this treatment by BA because of corporate greed.

Original flight was cancelled - After waiting 2 hours for new take-off times. Then had to stand in line for 3 hours, ending at 2:30 am - to be told, " No hotel rooms anywhere in Dallas". No way for me to get any rest at DFW at that time of night.

Flight was an Iberia Flight on Level but seemed to be outsourced to a 3rd airline - Wamos. Seating pattern was different than when booked, we waited on the JETBRIDGE for 45 minutes to board, food was terrible. Movie options were limited to about 20 and very old, TV shows was limited to about 15 and equally as old. Staff was fine but definitely the "b-team". Landed about 60 minutes early and waited on the runway for 45 minutes - despite that Logan Airport in Boston recently added new gates. Mediocre experience at best.

Improve food options. Do not charge so much for checked bags. As some who paid 990 EUR fir the round trip international flight it is horrendous to pay another 140 for 1 checked bag.

My luggage never arrived in Miami; still waiting a day later.

good service from crew. Before the would have an option between cookies or nuts as snacks.. Now, there are only cookies. too bad. People who can not have sugar don't have a choice.

Service and food are good. However, main cabin with the extra cost one pays could be better. I don't see any difference with the rest of the seats in the regular category. The seats are too close to the ones in front. For short flights it is Ok, but for long ones there should be more space.

As with every airline the seats are not built for tall people.

Fast check in, easy to navigate, crew were very good, the plane was delayed due to a previous flight and I found the cleanliness a little lacking but overall it was fine

I would not fly with BA again. Packed in like sardines, constant request to turn down air conditioning due to freezing cold for hours and the food was pretty to look at but tasteless!

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The crew was very attentive and kept busy serving a variety of treats!

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

All was good. The headphones they supply are of poor quality. The food is good but too much dairy.

Seating space was crowded and I am a very small woman.

Book cheap flights from London to Philadelphia

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Philadelphia found on KAYAK in the last 72 hours.
5/15Wed
2 stops
32h 43mLTN-PHL
$271
5/29Wed
2 stops
40h 43mLGW-PHL
$286
6/19Wed
1 stopAer Lingus
27h 00mLHR-PHL
$526
7/16Tue
1 stopAer Lingus
27h 15mLHR-PHL
$539
8/16Fri
1 stopBritish Airways
27h 10mLCY-PHL
$553
9/22Sun
1 stopBritish Airways
12h 00mLHR-PHL
$636
9/17Tue
nonstopFinnair
7h 55mLHR-PHL
$648
6/19Wed
nonstopIberia
7h 55mLHR-PHL
$674
6/3Mon
nonstopIberia
7h 55mLHR-PHL
$676
7/1Mon
nonstopFinnair
7h 55mLHR-PHL
$711

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Last minute flights from London to Philadelphia

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Philadelphia that are departing in the next 10 days.
5/12Sun
multi-stopAmerican Airlines
22h 45mLHR-PHL
5/19Sun
multi-stopAmerican Airlines
32h 13mPHL-LHR
$554
5/9Thu
multi-stop
27h 29mLGW-PHL
9/25Wed
multi-stop
14h 15mPHL-LGW
$610
5/12Sun
multi-stopBritish Airways
22h 45mLHR-PHL
5/19Sun
nonstopBritish Airways
7h 10mPHL-LHR
$632
5/12Sun
multi-stopFinnair
31h 00mLHR-PHL
5/19Sun
multi-stopFinnair
31h 55mPHL-LHR
$646
5/10Fri
nonstopFinnair
7h 45mLHR-PHL
5/19Sun
multi-stopFinnair
31h 55mPHL-LHR
$651
5/9Thu
multi-stopAer Lingus
10h 45mLHR-PHL
9/25Wed
multi-stopAer Lingus
12h 00mPHL-LHR
$846
5/8Wed
nonstopBritish Airways
7h 45mLHR-PHL
9/25Wed
nonstopBritish Airways
7h 00mPHL-LHR
$1,023
5/12Sun
multi-stopIberia
22h 15mLGW-PHL
6/4Tue
multi-stopIberia
20h 15mPHL-LGW
$1,153
5/12Sun
multi-stopIberia
22h 15mLGW-PHL
6/4Tue
multi-stopIberia
20h 15mPHL-LGW
$1,154
5/8Wed
multi-stopAer Lingus
14h 20mLHR-PHL
5/8Wed
multi-stopAer Lingus
12h 00mPHL-LHR
$1,363

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Flights to Philadelphia

Destination:

Philadelphia (PHL)United States

Return flight deals:

Philadelphia - London

Cabin classes:

$3,709
$1,557
$696