How long does it take to fly to Philadelphia?

If you’re flying from a popular airport in United Kingdom, such as Edinburgh or London, and flying into Philadelphia, then you can expect flight times to average 7h 34m and 7h 47m, respectively.

What is the cheapest airline that flies from United Kingdom to Philadelphia?

JetBlue, Lufthansa, and British Airways are the most popular carriers operating from United Kingdom to Philadelphia

How many flights depart from United Kingdom to Philadelphia on average per week?

As of September 2026, 118 flights take off from United Kingdom and land in Philadelphia each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

What airlines fly to Philadelphia?

British Airways, Aer Lingus and Virgin Atlantic are the top three most popular airlines that fly to Philadelphia from United Kingdom according to our data. British Airways is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 17 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for the United Kingdom to Philadelphia flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

How many flights depart from United Kingdom to Philadelphia on average per day?

The number of flights available between United Kingdom and Philadelphia is 16 per day as of September 2026. The most frequent departure time is 1:00PM, with 52% of daily flights leaving at noon.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on the United Kingdom to Philadelphia flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

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

Prices for flights from United Kingdom to Philadelphia Airport were last updated today.

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

There are 3 operators available for flights from United Kingdom to Philadelphia Airport as of September 2026.

How old do you have to be to fly from United Kingdom 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 United Kingdom to Philadelphia Airport.

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

The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$368 Cheap Flights from the United Kingdom to Philadelphia in 2026/27

Q: How often are flights from the United Kingdom to Philadelphia delayed?

Historically, on average around 16% of flights between United Kingdom and Philadelphia have experienced a delay on any given week. The average delay length over the past 12 months has been 154 minutes.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United Kingdom to Philadelphia

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One-way

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Recent round-trip flight deals from the United Kingdom to Philadelphia

Enter your travel dates to find the best prices.

6:00 am - 4:10 pmMAN Manchester-PHL Philadelphia

15h 10m1 stop Dublin

5:40 pm - 8:40 amPHL Philadelphia-MAN Manchester

10h 00m1 stop Dublin

$578Multiple Airlines

Wed, Nov 11 - Sun, Nov 15

7:35 am - 4:10 pmMAN Manchester-PHL Philadelphia

13h 35m1 stop Dublin

5:40 pm - 7:55 amPHL Philadelphia-MAN Manchester

9h 15m1 stop Dublin

$582Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

7:35 am - 4:10 pmGLA Glasgow Intl-PHL Philadelphia

13h 35m1 stop Dublin

5:40 pm - 12:30 pmPHL Philadelphia-GLA Glasgow Intl

13h 50m1 stop Dublin

$583Multiple Airlines

Fri, Nov 20 - Sun, Nov 29

11:40 am - 6:55 pmMAN Manchester-PHL Philadelphia

12h 15m1 stop Dublin

8:25 pm - 11:00 amPHL Philadelphia-MAN Manchester

9h 35m1 stop Dublin

$701Aer Lingus

Wed, Oct 7 - Sun, Oct 18

11:40 am - 6:55 pmMAN Manchester-PHL Philadelphia

12h 15m1 stop Dublin

8:25 pm - 1:55 pmPHL Philadelphia-MAN Manchester

12h 30m1 stop Dublin

$730Aer Lingus

Wed, Oct 7 - Tue, Oct 13

8:10 am - 6:55 pmMAN Manchester-PHL Philadelphia

15h 45m1 stop Dublin

8:25 pm - 1:55 pmPHL Philadelphia-MAN Manchester

12h 30m1 stop Dublin

$731Aer Lingus

Wed, Oct 7 - Fri, Oct 16

8:50 am - 4:10 pmLHR London Heathrow-PHL Philadelphia

12h 20m1 stop Dublin

8:55 pm - 12:30 pmPHL Philadelphia-LHR London Heathrow

10h 35m1 stop Dublin

$776British Airways

Fri, Nov 27 - Mon, Nov 30

8:45 am - 3:45 pmLHR London Heathrow-PHL Philadelphia

12h 00m1 stop Madrid Barajas

7:35 pm - 9:05 amPHL Philadelphia-LHR London Heathrow

32h 30m1 stop Montreal Pierre Elliott Trudeau Intl

$776American Airlines

Wed, Nov 25 - Sun, Nov 29

8:45 am - 3:45 pmLHR London Heathrow-PHL Philadelphia

12h 00m1 stop Madrid Barajas

1:36 pm - 9:05 amPHL Philadelphia-LHR London Heathrow

14h 29m1 stop Montreal Pierre Elliott Trudeau Intl

$776American Airlines

Mon, Nov 23 - Tue, Dec 1

8:50 am - 4:10 pmLHR London Heathrow-PHL Philadelphia

12h 20m1 stop Dublin

6:35 pm - 6:35 amPHL Philadelphia-LHR London Heathrow

7h 00mnonstop

$777British Airways

Wed, Nov 11 - Wed, Nov 18

Recent last minute flight deals from the United Kingdom to Philadelphia

Enter your travel dates to find the best prices.

2:05 pm - 9:32 pmLHR London Heathrow-PHL Philadelphia

12h 27m1 stop Montreal Pierre Elliott Trudeau Intl

7:00 am - 8:35 amPHL Philadelphia-LHR London Heathrow

20h 35m2 stops Toronto Pearson Intl Ottawa

$788Air Canada

Thu, Oct 1 - Sat, Oct 10

2:05 pm - 9:32 pmLHR London Heathrow-PHL Philadelphia

12h 27m1 stop Montreal Pierre Elliott Trudeau Intl

3:25 pm - 10:00 amPHL Philadelphia-LHR London Heathrow

13h 35m1 stop Montreal Pierre Elliott Trudeau Intl

$793Air Canada

Thu, Oct 1 - Thu, Oct 15

12:05 pm - 9:32 pmLHR London Heathrow-PHL Philadelphia

14h 27m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

7:00 am - 8:35 amPHL Philadelphia-LHR London Heathrow

20h 35m2 stops Toronto Pearson Intl Ottawa

$796Air Canada

Thu, Oct 1 - Sat, Oct 10

1:00 pm - 4:00 pmLHR London Heathrow-PHL Philadelphia

8h 00mnonstop

1:42 pm - 9:40 amPHL Philadelphia-LHR London Heathrow

14h 58m1 stop Montreal Pierre Elliott Trudeau Intl

$809American Airlines

Wed, Sep 30 - Wed, Oct 14

12:15 pm - 8:05 pmLHR London Heathrow-PHL Philadelphia

12h 50m1 stop Chicago O'Hare Intl

1:42 pm - 9:40 amPHL Philadelphia-LHR London Heathrow

14h 58m1 stop Montreal Pierre Elliott Trudeau Intl

$815American Airlines

Wed, Sep 30 - Wed, Oct 14

1:45 pm - 4:40 pmLHR London Heathrow-PHL Philadelphia

7h 55mnonstop

5:40 pm - 8:05 amPHL Philadelphia-LHR London Heathrow

9h 25m1 stop Dublin

$816British Airways

Wed, Sep 30 - Mon, Dec 14

9:10 pm - 11:55 amLHR London Heathrow-PHL Philadelphia

19h 45m1 stop Dublin

5:40 pm - 10:10 amPHL Philadelphia-LHR London Heathrow

11h 30m1 stop Dublin

$817British Airways

Tue, Sep 29 - Mon, Dec 14

9:15 am - 12:10 pmLHR London Heathrow-PHL Philadelphia

7h 55mnonstop

6:35 pm - 10:10 amPHL Philadelphia-LHR London Heathrow

10h 35m1 stop Dublin

$842American Airlines

Wed, Sep 30 - Thu, Oct 15

1:10 pm - 6:55 pmLPL Liverpool J. Lennon-PHL Philadelphia

10h 45m1 stop Dublin

8:25 pm - 12:40 pmPHL Philadelphia-LPL Liverpool J. Lennon

11h 15m1 stop Dublin

$929Aer Lingus

Thu, Oct 1 - Thu, Oct 15

9:10 pm - 11:55 amLHR London Heathrow-PHL Philadelphia

19h 45m1 stop Dublin

6:35 pm - 3:00 pmPHL Philadelphia-LHR London Heathrow

15h 25m1 stop Dublin

$1,018Aer Lingus

Mon, Sep 28 - Mon, Oct 12

Recent direct flight deals from the United Kingdom to Philadelphia

Enter your travel dates to find the best prices.

1:10 pm - 4:15 pmLHR London Heathrow-PHL Philadelphia

8h 05mnonstop

6:35 pm - 6:35 amPHL Philadelphia-LHR London Heathrow

7h 00mnonstop

$786British Airways

Wed, Nov 25 - Mon, Nov 30

1:10 pm - 4:15 pmLHR London Heathrow-PHL Philadelphia

8h 05mnonstop

6:35 pm - 6:35 amPHL Philadelphia-LHR London Heathrow

7h 00mnonstop

$789British Airways

Tue, Nov 24 - Mon, Nov 30

1:10 pm - 4:15 pmLHR London Heathrow-PHL Philadelphia

8h 05mnonstop

7:40 pm - 7:50 amPHL Philadelphia-LHR London Heathrow

7h 10mnonstop

$789Finnair

Mon, Nov 9 - Mon, Nov 16

1:10 pm - 4:15 pmLHR London Heathrow-PHL Philadelphia

8h 05mnonstop

6:35 pm - 6:35 amPHL Philadelphia-LHR London Heathrow

7h 00mnonstop

$789British Airways

Wed, Dec 9 - Tue, Dec 15

9:15 am - 12:10 pmLHR London Heathrow-PHL Philadelphia

7h 55mnonstop

7:35 pm - 7:50 amPHL Philadelphia-LHR London Heathrow

7h 15mnonstop

$800Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

9:15 am - 12:10 pmLHR London Heathrow-PHL Philadelphia

7h 55mnonstop

7:35 pm - 7:50 amPHL Philadelphia-LHR London Heathrow

7h 15mnonstop

$807Finnair

Mon, Oct 5 - Mon, Oct 12

1:10 pm - 4:15 pmLHR London Heathrow-PHL Philadelphia

8h 05mnonstop

6:35 pm - 6:35 amPHL Philadelphia-LHR London Heathrow

7h 00mnonstop

$840American Airlines

Wed, Nov 25 - Tue, Dec 1

1:10 pm - 4:15 pmLHR London Heathrow-PHL Philadelphia

8h 05mnonstop

6:35 pm - 6:35 amPHL Philadelphia-LHR London Heathrow

7h 00mnonstop

$840American Airlines

Tue, Nov 24 - Tue, Dec 1

9:15 am - 12:10 pmLHR London Heathrow-PHL Philadelphia

7h 55mnonstop

7:35 pm - 7:50 amPHL Philadelphia-LHR London Heathrow

7h 15mnonstop

$840American Airlines

Wed, Oct 7 - Mon, Oct 12

1:45 pm - 4:40 pmLHR London Heathrow-PHL Philadelphia

7h 55mnonstop

6:45 pm - 6:50 amPHL Philadelphia-LHR London Heathrow

7h 05mnonstop

$3,045Aer Lingus

Mon, Oct 12 - Thu, Oct 15

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Air Canada flights from United Kingdom to Philadelphia

Our best Air Canada deals on United Kingdom to Philadelphia flight tickets

Air Canada

Oct 21

LHR8:40 amLondon Heathrow

17h 52m

2 stops

PHL9:32 pmPhiladelphia

Nov 2

PHL5:05 pmPhiladelphia

14h 55m

2 stops

LHR1:00 pmLondon Heathrow

$785

Air Canada

Oct 1

LHR2:05 pmLondon Heathrow

12h 27m

1 stop

PHL9:32 pmPhiladelphia

Oct 10

PHL7:00 amPhiladelphia

20h 35m

2 stops

LHR8:35 amLondon Heathrow

$788

Air Canada

Oct 22

LHR12:40 pmLondon Heathrow

13h 52m

2 stops

PHL9:32 pmPhiladelphia

Nov 1

PHL3:20 pmPhiladelphia

24h 40m

2 stops

LHR9:00 pmLondon Heathrow

$796

British Airways flights from United Kingdom to Philadelphia

Our best British Airways deals on United Kingdom to Philadelphia flight tickets

British Airways

Oct 7

LHR1:25 pmLondon Heathrow

10h 30m

1 stop

PHL6:55 pmPhiladelphia

Oct 21

PHL6:45 pmPhiladelphia

7h 05m

LHR6:50 amLondon Heathrow

$778

British Airways

Oct 7

LHR9:50 amLondon Heathrow

14h 05m

1 stop

PHL6:55 pmPhiladelphia

Oct 21

PHL7:35 pmPhiladelphia

7h 15m

LHR7:50 amLondon Heathrow

$784

British Airways

Oct 7

LHR1:25 pmLondon Heathrow

10h 30m

1 stop

PHL6:55 pmPhiladelphia

Oct 17

PHL7:35 pmPhiladelphia

7h 15m

LHR7:50 amLondon Heathrow

$786

momondo Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ManchesterPhiladelphia

MAN Manchester - PHL Philadelphia

MANPHL

Manchester

Wed 11/11

6:00 am-4:10 pm

1 stop15h 10m

Philadelphia

Sun 11/15

5:40 pm-8:40 am

1 stop10h 00m

$578

ManchesterPhiladelphia

MAN Manchester - PHL Philadelphia

MANPHL

Manchester

Thu 11/5

7:35 am-4:10 pm

1 stop13h 35m

Philadelphia

Thu 11/12

5:40 pm-7:55 am

1 stop9h 15m

$582

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Fri 11/20

7:35 am-4:10 pm

1 stop13h 35m

Philadelphia

Sun 11/29

5:40 pm-12:30 pm

1 stop13h 50m

$583

ManchesterPhiladelphia

MAN Manchester - PHL Philadelphia

MANPHL

Manchester

Wed 10/7

11:40 am-6:55 pm

1 stop12h 15m

Philadelphia

Sun 10/18

8:25 pm-11:00 am

1 stop9h 35m

$701

ManchesterPhiladelphia

MAN Manchester - PHL Philadelphia

MANPHL

Manchester

Wed 10/7

11:40 am-6:55 pm

1 stop12h 15m

Philadelphia

Tue 10/13

8:25 pm-1:55 pm

1 stop12h 30m

$730

ManchesterPhiladelphia

MAN Manchester - PHL Philadelphia

MANPHL

Manchester

Wed 10/7

8:10 am-6:55 pm

1 stop15h 45m

Philadelphia

Fri 10/16

8:25 pm-1:55 pm

1 stop12h 30m

$731

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Fri 11/27

8:50 am-4:10 pm

1 stop12h 20m

Philadelphia

Mon 11/30

8:55 pm-12:30 pm

1 stop10h 35m

$776

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Wed 11/25

8:45 am-3:45 pm

1 stop12h 00m

Philadelphia

Sun 11/29

7:35 pm-9:05 am

1 stop32h 30m

$776

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Mon 11/23

8:45 am-3:45 pm

1 stop12h 00m

Philadelphia

Tue 12/1

1:36 pm-9:05 am

1 stop14h 29m

$776

Quickest round-trip

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Wed 11/11

8:50 am-4:10 pm

1 stop12h 20m

Philadelphia

Wed 11/18

6:35 pm-6:35 am

Nonstop7h 00m

$777

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United Kingdom 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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from United Kingdom is in November. Flight prices, which tend to average around $837, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Philadelphia, with average flight prices from United Kingdom averaging around $841.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from United Kingdom to Philadelphia is on a Monday. Travelers who choose to depart for Philadelphia on a Monday will often find tickets for as low as $831. 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 travelers. As a result, prices tend to be around $1,029.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is at noon. momondo users have found flights departing from United Kingdom to Philadelphia at noon for as low as $834. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the morning when prices are around $926.

What is the cheapest United Kingdom to Philadelphia flight route?

Fly from London Heathrow to Philadelphia for the best United Kingdom - Philadelphia flight prices

How far in advance should I book a flight from the United Kingdom to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $910 when searching weeks out. 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 $771 on momondo.

What cabin class options are available on United Kingdom to Philadelphia flights?

There are 3 cabin classes available to choose from on United Kingdom to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Philadelphia flights?

You could potentially save up to 18% on your flight if you consider stops on a United Kingdom to Philadelphia flight.

Cheap United Kingdom to Philadelphia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Philadelphia

Best Price Found	$368
Fastest flight time	7h 25m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from United Kingdom in the past 72 hours is $368. The best round-trip flight deal from United Kingdom to Philadelphia found on momondo in the last 72 hours is $578.

The fastest flight from United Kingdom to Philadelphia takes 7h 25m

Direct flights go from United Kingdom to Philadelphia on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is British Airways.

There is 1 airport in Philadelphia. From United Kingdom there are direct flights to Philadelphia (PHL).

Search flight deals

Frequently asked questions about flying from the United Kingdom to Philadelphia

When did momondo last update prices for flights from United Kingdom to Philadelphia Airport?
Prices for flights from United Kingdom to Philadelphia Airport were last updated today.
How many operators does momondo search for flights from United Kingdom to Philadelphia Airport?
There are 3 operators available for flights from United Kingdom to Philadelphia Airport as of September 2026.
How old do you have to be to fly from United Kingdom 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 United Kingdom to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United Kingdom to Philadelphia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United Kingdom to Philadelphia is Airbus A350-1000 (33.82% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (25.07%), Boeing 777 (9.95%), and Embraer 175 (4.67%).

Best airlines flying from United Kingdom to Philadelphia

Compare and see reviews for airlines that fly from United Kingdom to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $610	Free Cancellation	Rating 7.0 12,095 reviews	Search American Airlines flights
British Airways	PriceFrom $614	Free Cancellation	Rating 6.7 8,233 reviews	Search British Airways flights
Aer Lingus	PriceFrom $700	Free Cancellation	Rating 7.3 1,789 reviews	Search Aer Lingus flights

Wildwood

Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

New Castle

North Wildwood

Chester

Vineland

Avalon

Lewes

Elkton

Pottstown

Why use momondo?

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

Finding the right flight to Philadelphia from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Philadelphia quick and easy, saving you time and money.

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

All flight searches from United Kingdom to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United Kingdom to Philadelphia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United Kingdom to Philadelphia.

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

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from United Kingdom and alert you when they change.