$318+ Cheap flights from the United Kingdom to Philadelphia (PHL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHL
Aug 16 — Aug 231
1 adult, Economy
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Find cheap flights from United Kingdom to Philadelphia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from United Kingdom to Philadelphia
Keep the following information in mind while searching for United Kingdom to Philadelphia flight deals. Data was last updated August 11, 2025.
Round-trip from | $527 (Mytrip) |
|---|---|
One-way from | $318 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $914 |
Good round-trip deal | $721 or less |
Good one-way deal | $752 or less |
Find flight deals from United Kingdom to Philadelphia
Cheapest flights from United Kingdom to PhiladelphiaExplore the most affordable flight options available from United Kingdom to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2025.
Explore the most affordable flight options available from United Kingdom to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2025.
This Mytrip deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2311:05 amEDI - PHL
1 stop12h 55mMultiple Airlines
Tue 9/308:30 pmPHL - EDI
1 stop15h 30mMultiple Airlines
Deal found 8/9![Multiple Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:40 amEDI - PHL
1 stop12h 20mMultiple Airlines
Mon 9/228:30 pmPHL - EDI
1 stop12h 10mMultiple Airlines
Deal found 8/11![Multiple Airlines logo]()
$565
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:10 amGLA - PHL
1 stop15h 50mMultiple Airlines
Thu 10/28:30 pmPHL - GLA
1 stop15h 20mMultiple Airlines
Deal found 8/11![Multiple Airlines logo]()
$588
This TravelUp deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:10 pmEDI - PHL
1 stop14h 14mJetBlue
Mon 10/2010:20 amPHL - EDI
1 stop18h 50mJetBlue
Deal found 8/9![JetBlue logo]()
$608
This Gotogate deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/238:10 amBHX - PHL
1 stop15h 50mAer Lingus
Tue 9/308:30 pmPHL - BHX
1 stop10h 20mAer Lingus
Deal found 8/9![Aer Lingus logo]()
$624
This TravelUp deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:10 pmEDI - PHL
1 stop14h 40mJetBlue
Sun 9/217:00 amPHL - EDI
1 stop22h 10mJetBlue
Deal found 8/10![JetBlue logo]()
$636
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:30 amLHR - PHL
1 stop14h 30mUnited Airlines
Thu 12/41:15 pmPHL - LHR
1 stop11h 40mUnited Airlines
Deal found 8/10![United Airlines logo]()
$636
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:50 amLHR - PHL
2 stops12h 57mMultiple Airlines
Thu 12/41:15 pmPHL - LHR
2 stops12h 55mMultiple Airlines
Deal found 8/10![Multiple Airlines logo]()
$637
This Mytrip deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/12:00 pmLGW - PHL
2 stops26h 30mMultiple Airlines
Tue 9/92:07 pmPHL - LGW
1 stop14h 53mMultiple Airlines
Deal found 8/10![Multiple Airlines logo]()
$637
This Mytrip deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:50 amLHR - PHL
2 stops12h 57mAir Canada
Tue 1/63:30 pmPHL - LHR
1 stop10h 40mAir Canada
Deal found 8/10![Air Canada logo]()
$638
This ChecknFly deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:50 amLHR - PHL
2 stops20h 17mAir Canada
Thu 9/1110:35 amPHL - LHR
1 stop20h 15mAir Canada
Deal found 8/9![Air Canada logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/92:00 pmLGW - PHL
1 stop15h 35mMultiple Airlines
Fri 10/241:57 pmPHL - LGW
1 stop15h 03mMultiple Airlines
Deal found 8/9![Multiple Airlines logo]()
$639
Cheapflights Fare Finder
Customize your flight search to find flights from United Kingdom to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 11, 2025.
Use the filters below to find and compare flights from the United Kingdom to Philadelphia that are best for you.
Fly from
United Kingdom
Fly to
Philadelphia
Route
Depart
Return
Price
EdinburghPhiladelphia
EDI - PHL
EDIPHL
Edinburgh Turnhouse
Tue 9/23
11:05 am-7:00 pm
1 stop12h 55m
Philadelphia
Tue 9/30
8:30 pm-5:00 pm
1 stop15h 30m
$527
EdinburghPhiladelphia
EDI - PHL
EDIPHL
Edinburgh Turnhouse
Thu 9/18
11:40 am-7:00 pm
1 stop12h 20m
Philadelphia
Mon 9/22
8:30 pm-1:40 pm
1 stop12h 10m
$565
GlasgowPhiladelphia
GLA - PHL
GLAPHL
Glasgow Intl
Thu 9/25
8:10 am-7:00 pm
1 stop15h 50m
Philadelphia
Thu 10/2
8:30 pm-4:50 pm
1 stop15h 20m
$588
EdinburghPhiladelphia
EDI - PHL
EDIPHL
Edinburgh Turnhouse
Tue 10/14
12:10 pm-9:24 pm
1 stop14h 14m
Philadelphia
Mon 10/20
10:20 am-10:10 am
1 stop18h 50m
$608
BirminghamPhiladelphia
BHX - PHL
BHXPHL
Birmingham
Tue 9/23
8:10 am-7:00 pm
1 stop15h 50m
Philadelphia
Tue 9/30
8:30 pm-11:50 am
1 stop10h 20m
$624
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Thu 11/27
8:30 am-4:00 pm
1 stop12h 30m
Philadelphia
Thu 12/4
1:15 pm-5:55 am
1 stop11h 40m
$636
EdinburghPhiladelphia
EDI - PHL
EDIPHL
Edinburgh Turnhouse
Wed 9/17
12:10 pm-9:50 pm
1 stop14h 40m
Philadelphia
Sun 9/21
7:00 am-10:10 am
1 stop22h 10m
$636
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Thu 11/27
6:50 am-2:47 pm
2 stops12h 57m
Philadelphia
Thu 12/4
1:15 pm-7:10 am
2 stops12h 55m
$637
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Fri 8/29
6:50 am-10:07 pm
2 stops20h 17m
Philadelphia
Thu 9/11
10:35 am-11:50 am
1 stop20h 15m
$639
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Fri 9/12
6:50 am-2:38 pm
2 stops12h 48m
Philadelphia
Sat 9/27
10:35 am-6:30 am
2 stops14h 55m
$643
Showing 1-10 of 60 results
Best time to book a flight from United Kingdom to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from United Kingdom with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from the United Kingdom to Philadelphia
What is the cheapest month to book a flight from United Kingdom to Philadelphia?
Currently, August is the cheapest month in which you can book a flight from United Kingdom to Philadelphia (average of $236). Flying from United Kingdom to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from GB to PHL?
Find hourly flight availability from United Kingdom to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 11, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Philadelphia as you normally would.
Weekly flight availability from United Kingdom to Philadelphia
Explore weekly flight availability from United Kingdom to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 11, 2025.
The most flights from GB0 to PHL are scheduled on a Monday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 on average).
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated August 11, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Austrian Airlines from the United Kingdom to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.2
Crew
8.5
Entertainment
7.9
Food
7.3
Comfort
7.9
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Overall
8.0
Boarding
8.2
Crew
8.5
Entertainment
7.9
Food
7.3
Comfort
7.9
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Overall
8.0
Boarding
8.2
Crew
8.5
Entertainment
7.9
Food
7.3
Comfort
7.9
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Overall
8.0
Boarding
8.2
Crew
8.5
Entertainment
7.9
Food
7.3
Comfort
7.9
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Overall
8.0
Boarding
8.2
Crew
8.5
Entertainment
7.9
Food
7.3
Comfort
7.9
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Overall
8.0
Boarding
8.2
Crew
8.5
Entertainment
7.9
Food
7.3
Comfort
7.9
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsVineland
Wildwood
King of Prussia
Pottstown
Cherry Hill
Ocean City
Chester
Reading
Millville
Ephrata
Camden
Dewey Beach
Dover
Elkton
Essington
Willow Grove
Newark
Exton
Glen Mills
Springfield
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Alternative routes for United Kingdom to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from United Kingdom to Philadelphia
Discover the top 5 airlines that operate flights from United Kingdom to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 11, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$559 | Average$800 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$592 | Average$756 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$599 | Average$1,076 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$600 | Average$802 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$648 | Average$767 | FlexibilityNo cancel fee | On-time76% |