Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to the United Kingdom from $231

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to the United Kingdom departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Philadelphia to the United Kingdom

Cheap round-trip flights

These are some of the best round-trip flight deals from Philadelphia to the United Kingdom that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Philadelphia to the United Kingdom.

Cheap last minute flights

Planning a quick getaway from Philadelphia to the United Kingdom? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to the United Kingdom, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Philadelphia to the United Kingdom

Find recent round-trip train or bus tickets from Philadelphia to the United Kingdom.

All round-trip flight deals to the United Kingdom

The cheapest plane tickets to the United Kingdom found on KAYAK recently.
7:53 pm - 5:55 amPHL-LHR
29h 02m1 stop
8:25 am - 7:07 pmLHR-PHL
15h 42m1 stop
$505Icelandair
Find Deal
Thu, Jan 30 - Fri, Feb 7
11:10 am - 5:55 amPHL-LHR
13h 45m1 stop
8:25 am - 7:07 pmLHR-PHL
15h 42m1 stop
$513JetBlue
Find Deal
Sat, Jan 18 - Sun, Jan 26
9:05 pm - 11:10 amPHL-INV
34h 05m2 stops
12:40 pm - 5:00 pmINV-PHL
32h 20m2 stops
$596British Airways
Find Deal
Sat, Mar 15 - Tue, Mar 25
10:20 pm - 9:20 amPHL-LHR
7h 00mnonstop
8:10 am - 5:00 pmLHR-PHL
12h 50m1 stop
$596Iberia
Find Deal
Tue, Mar 11 - Tue, Mar 18
6:40 pm - 11:00 amPHL-EDI
11h 20m1 stop
10:05 am - 5:20 pmEDI-PHL
11h 15m1 stop
$597British Airways
Find Deal
Mon, Mar 3 - Tue, Mar 18
9:31 pm - 1:25 pmPHL-LHR
10h 54m1 stop
10:40 am - 4:40 pmLHR-PHL
11h 00m1 stop
$611American Airlines
Find Deal
Tue, Jan 21 - Wed, Jan 29
6:35 pm - 10:10 amPHL-LHR
10h 35m1 stop
9:50 am - 4:40 pmLHR-PHL
11h 50m1 stop
$613American Airlines
Find Deal
Mon, Jan 6 - Tue, Jan 14
7:40 pm - 6:35 amPHL-LHR
6h 55mnonstop
1:10 pm - 5:20 pmLHR-PHL
8h 10mnonstop
$615Iberia
Find Deal
Tue, Mar 11 - Wed, Mar 19
5:30 pm - 8:05 amPHL-LHR
9h 35m1 stop
7:50 am - 4:00 pmLHR-PHL
13h 10m1 stop
$750Aer Lingus
Find Deal
Fri, Dec 6 - Tue, Dec 10
5:30 pm - 4:45 pmPHL-MAN
18h 15m1 stop
5:15 pm - 4:00 pmMAN-PHL
27h 45m1 stop
$867Aer Lingus
Find Deal
Mon, Dec 2 - Mon, Dec 9
8:00 am - 7:55 amPHL-LHR
18h 55m1 stop
Sun, Feb 9
10:18 pm - 10:00 amPHL-LGW
30h 42m1 stop
Sun, Feb 9
6:40 pm - 12:10 pmPHL-EDI
12h 30m1 stop
$392British Airways
Find Deal
Mon, Jan 20
4:04 pm - 2:20 pmPHL-EDI
17h 16m2 stops
$413British Airways
Find Deal
Tue, Jan 7
10:40 pm - 4:45 pmPHL-EDI
13h 05m1 stop
$433Iberia
Find Deal
Sun, Apr 27
6:40 pm - 6:35 amPHL-LHR
6h 55mnonstop
$435Iberia
Find Deal
Wed, Dec 11
4:05 pm - 10:45 amPHL-EDI
13h 40m2 stops
$448American Airlines
Find Deal
Thu, Feb 20
8:35 pm - 12:45 pmPHL-LCY
11h 10m1 stop
$453Aer Lingus
Find Deal
Wed, Apr 23
5:30 pm - 8:40 pmPHL-LCY
22h 10m1 stop
$467Aer Lingus
Find Deal
Wed, Dec 11
7:35 pm - 8:55 pmPHL-INV
20h 20m1 stop
$482American Airlines
Find Deal
Sat, Apr 26
9:00 am - 1:30 pmPHL-EDI
23h 30m2 stops
12:35 pm - 4:00 pmEDI-PHL
32h 25m1 stop
Sun, Nov 24 - Tue, Nov 26
10:59 pm - 10:55 amPHL-LGW
30h 56m2 stops
2:00 pm - 11:17 amLGW-PHL
26h 17m1 stop
Sat, Nov 23 - Mon, Nov 25
7:10 pm - 10:00 pmPHL-EDI
21h 50m2 stops
6:05 am - 5:46 pmEDI-PHL
16h 41m2 stops
$950British Airways
Find Deal
Sun, Nov 24 - Tue, Nov 26
6:40 pm - 10:05 amPHL-EDI
10h 25m1 stop
5:50 pm - 1:20 pmEDI-PHL
24h 30m1 stop
$969British Airways
Find Deal
Sun, Nov 24 - Tue, Nov 26
5:30 pm - 8:05 amPHL-LHR
9h 35m1 stop
9:50 am - 4:00 pmLHR-PHL
11h 10m1 stop
$1,061Aer Lingus
Find Deal
Sun, Nov 24 - Tue, Nov 26
5:30 pm - 9:05 amPHL-LHR
10h 35m1 stop
9:50 am - 4:00 pmLHR-PHL
11h 10m1 stop
$1,107Aer Lingus
Find Deal
Sat, Nov 23 - Mon, Nov 25
9:20 pm - 9:20 amPHL-LHR
7h 00mnonstop
8:50 am - 4:25 pmLHR-PHL
12h 35m1 stop
$1,949American Airlines
Find Deal
Sun, Nov 24 - Tue, Nov 26
6:40 pm - 6:35 amPHL-LHR
6h 55mnonstop
1:10 pm - 4:20 pmLHR-PHL
8h 10mnonstop
$2,326American Airlines
Find Deal
Sun, Nov 24 - Tue, Nov 26
6:40 pm - 6:35 amPHL-LHR
6h 55mnonstop
6:20 am - 3:40 pmLHR-PHL
14h 20m1 stop
$2,441Iberia
Find Deal
Fri, Nov 22 - Sun, Nov 24
9:20 pm - 9:20 amPHL-LHR
7h 00mnonstop
7:25 am - 3:40 pmLHR-PHL
13h 15m1 stop
$2,489Iberia
Find Deal
Thu, Nov 21 - Thu, Nov 28
9:21 pm - 9:20 amPHL-LHR
6h 59mnonstop
10:15 am - 1:30 pmLHR-PHL
8h 15mnonstop
$615British Airways
Find Deal
Tue, Jan 21 - Tue, Jan 28
10:20 pm - 9:20 amPHL-LHR
7h 00mnonstop
1:40 pm - 4:35 pmLHR-PHL
7h 55mnonstop
$617Iberia
Find Deal
Sun, Mar 23 - Fri, Apr 4
6:40 pm - 6:35 amPHL-LHR
6h 55mnonstop
10:15 am - 1:30 pmLHR-PHL
8h 15mnonstop
$641American Airlines
Find Deal
Wed, Jan 8 - Thu, Jan 16
6:40 pm - 6:35 amPHL-LHR
6h 55mnonstop
1:00 pm - 3:45 pmLHR-PHL
7h 45mnonstop
$660Iberia
Find Deal
Mon, Jan 13 - Thu, May 15
6:40 pm - 6:35 amPHL-LHR
6h 55mnonstop
1:00 pm - 3:45 pmLHR-PHL
7h 45mnonstop
$661British Airways
Find Deal
Mon, Jan 13 - Thu, May 15
9:15 pm - 9:20 amPHL-LHR
7h 05mnonstop
10:15 am - 1:20 pmLHR-PHL
8h 05mnonstop
$663British Airways
Find Deal
Thu, Feb 20 - Thu, Feb 27
6:40 pm - 6:35 amPHL-LHR
6h 55mnonstop
1:10 pm - 4:20 pmLHR-PHL
8h 10mnonstop
$664British Airways
Find Deal
Tue, Feb 18 - Wed, Feb 26
6:40 pm - 6:35 amPHL-LHR
6h 55mnonstop
10:15 am - 1:30 pmLHR-PHL
8h 15mnonstop
$676Finnair
Find Deal
Fri, Jan 17 - Thu, Jan 23
7:35 pm - 7:45 amPHL-LHR
7h 10mnonstop
1:00 pm - 3:45 pmLHR-PHL
7h 45mnonstop
$678Finnair
Find Deal
Tue, Apr 1 - Tue, May 6
6:40 pm - 6:35 amPHL-LHR
6h 55mnonstop
1:00 pm - 3:45 pmLHR-PHL
7h 45mnonstop
$688American Airlines
Find Deal
Wed, Jan 22 - Fri, Apr 25

Icelandair flights from Philadelphia to United Kingdom

Our best Icelandair deals on Philadelphia to United Kingdom flight tickets
Icelandair
Jan 30
PHL7:53 pmPhiladelphia
29h 02m
1 stop
LHR5:55 amLondon Heathrow
Feb 7
LHR8:25 amLondon Heathrow
15h 42m
1 stop
PHL7:07 pmPhiladelphia
Icelandair
Nov 21
PHL8:20 amPhiladelphia
21h 30m
2 stops
LHR10:50 amLondon Heathrow
Nov 26
LHR8:40 pmLondon Heathrow
47h 28m
2 stops
PHL3:08 pmPhiladelphia

JetBlue flights from Philadelphia to United Kingdom

Our best JetBlue deals on Philadelphia to United Kingdom flight tickets
JetBlue
Jan 18
PHL11:10 amPhiladelphia
13h 45m
1 stop
LHR5:55 amLondon Heathrow
Jan 26
LHR8:25 amLondon Heathrow
15h 42m
1 stop
PHL7:07 pmPhiladelphia
JetBlue
Jan 11
PHL11:10 amPhiladelphia
13h 45m
1 stop
LHR5:55 amLondon Heathrow
Jan 17
LHR8:25 amLondon Heathrow
15h 42m
1 stop
PHL7:07 pmPhiladelphia
JetBlue
Jan 12
PHL7:53 pmPhiladelphia
29h 02m
1 stop
LHR5:55 amLondon Heathrow
Jan 21
LHR8:25 amLondon Heathrow
15h 42m
1 stop
PHL7:07 pmPhiladelphia

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 Philadelphia to United Kingdom flight route?

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

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

There are 2 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 47% 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

$231

Fastest flight time

6h 55m

Direct flights

Every day

Airports in United Kingdom

7 airports
The best one-way flight to United Kingdom from Philadelphia in the past 72 hours is $231. The best round-trip flight deal from Philadelphia to United Kingdom found on momondo in the last 72 hours is $505.
The fastest flight from Philadelphia to United Kingdom takes 6h 55m
Direct flights go from Philadelphia to United Kingdom every day.
There are 7 airports near United Kingdom: Inverness (INV), London Heathrow (LHR), London Luton (LTN), Edinburgh Turnhouse (EDI), Manchester (MAN), London Stansted (STN), London Gatwick (LGW)

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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
Virgin AtlanticPriceFrom $454Free CancellationRating
7.5
663 reviews
Search Virgin Atlantic flights
JetBluePriceFrom $467Free CancellationRating
7.4
3,395 reviews
Search JetBlue flights
LufthansaPriceFrom $525Free CancellationRating
6.8
7,150 reviews
Search Lufthansa flights
Air CanadaPriceFrom $529Free CancellationRating
7.0
8,238 reviews
Search Air Canada flights
FinnairPriceFrom $546Free CancellationRating
7.7
1,300 reviews
Search Finnair flights
Aer LingusPriceFrom $557Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
American AirlinesPriceFrom $564Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $578Free CancellationRating
7.0
2,664 reviews
Search Iberia flights
British AirwaysPriceFrom $615Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
DeltaPriceFrom $623Free CancellationRating
8.0
8,759 reviews
Search Delta flights

Why use momondo?

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

It is quick and easy to find Philadelphia to United Kingdom flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United Kingdom that suits you.

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

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

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

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 Philadelphia to United Kingdom.

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

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


An easier way to manage your United Kingdom trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to the United Kingdom

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo