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Cheap flights from Philadelphia to the United Kingdom from £157

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:40 - 13:30PHL  Philadelphia-GLA Glasgow Intl
14h 50m1 stop Dublin
Multiple Airlines Logo
09:30 - 16:10GLA  Glasgow Intl-PHL Philadelphia
11h 40m1 stop Dublin
£457Multiple Airlines
Wed, 2 Dec - Tue, 8 Dec
Multiple Airlines Logo
17:40 - 09:05PHL  Philadelphia-EDI Edinburgh Turnhouse
10h 25m1 stop Dublin
Multiple Airlines Logo
06:05 - 16:10EDI  Edinburgh Turnhouse-PHL Philadelphia
15h 05m1 stop Dublin
£465Multiple Airlines
Tue, 3 Nov - Fri, 13 Nov
Multiple Airlines Logo
18:40 - 07:40PHL  Philadelphia-BHX Birmingham
9h 00m1 stop Dublin
Multiple Airlines Logo
08:35 - 16:10BHX  Birmingham-PHL Philadelphia
12h 35m1 stop Dublin
£469Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
British Airways Logo
18:35 - 10:30PHL  Philadelphia-GLA Glasgow Intl
10h 55m1 stop London Heathrow
British Airways Logo
09:50 - 16:15GLA  Glasgow Intl-PHL Philadelphia
11h 25m1 stop London Heathrow
£509British Airways
Wed, 2 Dec - Tue, 8 Dec
Aer Lingus Logo
20:25 - 18:10PHL  Philadelphia-BHX Birmingham
16h 45m1 stop Dublin
Aer Lingus Logo
08:20 - 16:10BHX  Birmingham-PHL Philadelphia
12h 50m1 stop Dublin
£514Aer Lingus
Mon, 19 Oct - Tue, 3 Nov
British Airways Logo
18:35 - 11:10PHL  Philadelphia-MAN Manchester
11h 35m1 stop London Heathrow
British Airways Logo
14:55 - 13:50MAN  Manchester-PHL Philadelphia
27h 55m1 stop London Heathrow
£523British Airways
Sun, 10 Jan - Wed, 20 Jan
Aer Lingus Logo
17:40 - 09:15PHL  Philadelphia-MAN Manchester
10h 35m1 stop Dublin
Aer Lingus Logo
08:10 - 16:10MAN  Manchester-PHL Philadelphia
13h 00m1 stop Dublin
£558Aer Lingus
Sat, 7 Nov - Mon, 9 Nov
American Airlines Logo
19:35 - 07:50PHL  Philadelphia-LHR London Heathrow
7h 15mdirect
American Airlines Logo
07:55 - 15:35LHR  London Heathrow-PHL Philadelphia
12h 40m1 stop Barcelona-El Prat
£599American Airlines
Fri, 25 Sep - Fri, 9 Oct
British Airways Logo
18:35 - 06:35PHL  Philadelphia-LHR London Heathrow
7h 00mdirect
British Airways Logo
15:25 - 14:05LHR  London Heathrow-PHL Philadelphia
27h 40m1 stop Dublin
£601British Airways
Thu, 18 Feb - Mon, 22 Feb
American Airlines Logo
16:30 - 07:10PHL  Philadelphia-LHR London Heathrow
9h 40m1 stop Boston Logan Intl
American Airlines Logo
07:55 - 15:35LHR  London Heathrow-PHL Philadelphia
12h 40m1 stop Barcelona-El Prat
£602American Airlines
Fri, 25 Sep - Fri, 9 Oct

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Air Canada flights from Philadelphia to United Kingdom

Our best Air Canada deals on Philadelphia to United Kingdom flight tickets
Air Canada
12 Oct
PHL10:05Philadelphia
16h 15m
2 stops
EDI07:20Edinburgh Turnhouse
23 Oct
EDI09:00Edinburgh Turnhouse
34h 47m
2 stops
PHL14:47Philadelphia
£540
Air Canada
7 Oct
PHL15:25Philadelphia
13h 35m
1 stop
LHR10:00London Heathrow
13 Oct
LHR14:05London Heathrow
12h 27m
1 stop
PHL21:32Philadelphia
£582
Air Canada
11 Jan
PHL15:20Philadelphia
10h 50m
1 stop
LHR07:10London Heathrow
24 Jan
LHR06:50London Heathrow
12h 54m
2 stops
PHL14:44Philadelphia
£605

British Airways flights from Philadelphia to United Kingdom

Our best British Airways deals on Philadelphia to United Kingdom flight tickets
British Airways
2 Dec
PHL18:35Philadelphia
10h 05m
1 stop
EDI09:40Edinburgh Turnhouse
8 Dec
EDI11:05Edinburgh Turnhouse
9h 12m
PHL15:17Philadelphia
£506
British Airways
2 Dec
PHL18:35Philadelphia
10h 55m
1 stop
GLA10:30Glasgow Intl
8 Dec
GLA09:50Glasgow Intl
11h 25m
1 stop
PHL16:15Philadelphia
£509
British Airways
9 Nov
PHL19:40Philadelphia
12h 35m
1 stop
EDI13:15Edinburgh Turnhouse
18 Nov
EDI11:05Edinburgh Turnhouse
8h 50m
PHL14:55Philadelphia
£514

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PhiladelphiaGlasgow

PHL Philadelphia - GLA Glasgow Intl

PHLGLA

Philadelphia

Wed 2/12

17:40-13:30

1 stop14h 50m

Glasgow Intl

Tue 8/12

09:30-16:10

1 stop11h 40m

£457

PhiladelphiaEdinburgh

PHL Philadelphia - EDI Edinburgh Turnhouse

PHLEDI

Philadelphia

Tue 3/11

17:40-09:05

1 stop10h 25m

Edinburgh Turnhouse

Fri 13/11

06:05-16:10

1 stop15h 05m

£465

PhiladelphiaBirmingham

PHL Philadelphia - BHX Birmingham

PHLBHX

Philadelphia

Wed 28/10

18:40-07:40

1 stop9h 00m

Birmingham

Wed 4/11

08:35-16:10

1 stop12h 35m

£469

PhiladelphiaGlasgow

PHL Philadelphia - GLA Glasgow Intl

PHLGLA

Philadelphia

Wed 2/12

18:35-10:30

1 stop10h 55m

Glasgow Intl

Tue 8/12

09:50-16:15

1 stop11h 25m

£509

PhiladelphiaBirmingham

PHL Philadelphia - BHX Birmingham

PHLBHX

Philadelphia

Mon 19/10

20:25-18:10

1 stop16h 45m

Birmingham

Tue 3/11

08:20-16:10

1 stop12h 50m

£514

PhiladelphiaManchester

PHL Philadelphia - MAN Manchester

PHLMAN

Philadelphia

Sun 10/1

18:35-11:10

1 stop11h 35m

Manchester

Wed 20/1

14:55-13:50

1 stop27h 55m

£523

PhiladelphiaManchester

PHL Philadelphia - MAN Manchester

PHLMAN

Philadelphia

Sat 7/11

17:40-09:15

1 stop10h 35m

Manchester

Mon 9/11

08:10-16:10

1 stop13h 00m

£558
Fastest return journey

PhiladelphiaLondon

PHL Philadelphia - LHR London Heathrow

PHLLHR

Philadelphia

Fri 25/9

19:35-07:50

Nonstop7h 15m

London Heathrow

Fri 9/10

07:55-15:35

1 stop12h 40m

£599

PhiladelphiaLondon

PHL Philadelphia - LHR London Heathrow

PHLLHR

Philadelphia

Thu 18/2

18:35-06:35

Nonstop7h 00m

London Heathrow

Mon 22/2

15:25-14:05

1 stop27h 40m

£601

PhiladelphiaLondon

PHL Philadelphia - LHR London Heathrow

PHLLHR

Philadelphia

Fri 25/9

16:30-07:10

1 stop9h 40m

London Heathrow

Fri 9/10

07:55-15:35

1 stop12h 40m

£602

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Philadelphia to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Philadelphia is in January. Flight prices, which tend to average around £531, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of January, then departing from Philadelphia during the month February is also very affordable. Most momondo users find prices during this month for around £557.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Philadelphia to United Kingdom is on a Tuesday. Travellers who choose to depart for United Kingdom on a Tuesday will often find tickets for as low as £666. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to United Kingdom for around £1,104.

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

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £750. Try not to purchase tickets in the evening because they tend to be around £805. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Philadelphia to United Kingdom flight route?

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

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

You are more likely to see cheaper flights to United Kingdom from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £757 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Philadelphia for as low as £661 on momondo.

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

There are 3 cabin classes available to choose from on Philadelphia to United Kingdom 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 Philadelphia to United Kingdom flights?

You could potentially save up to 8% on your flight if you consider stops on a Philadelphia to United Kingdom flight.

Cheap Philadelphia to United Kingdom flight deals and tips

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

Best price found

£157

Fastest flight time

7h 00m

Direct flights

Every day

Airports in United Kingdom

1,285 airports
The best one-way flight to United Kingdom from Philadelphia in the past 72 hours is £157. The best return flight deal from Philadelphia to United Kingdom found on momondo in the last 72 hours is £457.
The fastest flight from Philadelphia to United Kingdom takes 7h 00m
Direct flights go from Philadelphia to United Kingdom every day.
There are 1,285 airports in United Kingdom. From Philadelphia there are direct flights to London Heathrow (LHR), Edinburgh Turnhouse (EDI).
Search flight deals

Frequently asked questions about flying from Philadelphia to the United Kingdom

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

    Prices for flights from Philadelphia Airport to United Kingdom are updated daily.

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

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

    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 Philadelphia Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents you'll need for your trip to United Kingdom 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 United Kingdom. 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 Philadelphia to United Kingdom?

Best airlines flying from Philadelphia to United Kingdom

Compare and see reviews for airlines that fly from Philadelphia to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £450Free CancellationRating
6.7
8,220 reviews
Search British Airways flights
Aer LingusPriceFrom £512Free CancellationRating
7.3
1,758 reviews
Search Aer Lingus flights
American AirlinesPriceFrom £518Free CancellationRating
7.1
12,050 reviews
Search American Airlines flights

Why use momondo?

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

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 United Kingdom from Philadelphia.

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

Flights from Philadelphia to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Philadelphia to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to United Kingdom from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United Kingdom

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