$372+ Cheap flights from the United Kingdom to Philadelphia (PHL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHL
Oct 5 — Oct 121
Round-trip
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
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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
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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 September 5, 2026.
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 September 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Fri 11/66:05 am -
1 stop15h 05m
Sun 11/85:40 pm -
1 stop16h 10m
Deal found 9/4![Multiple Airlines logo]()
$618
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 11/57:30 am -
1 stop13h 40m
Sun 11/85:40 pm -
1 stop16h 10m
Deal found 9/4![Multiple Airlines logo]()
$633
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:55 am -
1 stop15h 00m
Wed 10/148:25 pm -
1 stop12h 35m
Deal found 9/4![Multiple Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/18:55 am -
1 stop15h 00m
Tue 10/68:25 pm -
1 stop9h 30m
Deal found 9/3![Multiple Airlines logo]()
$650
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Fri 10/236:15 am -
1 stop17h 40m
Tue 10/276:40 pm -
1 stop9h 45m
Deal found 9/3![Multiple Airlines logo]()
$655
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Wed 10/77:20 am -
1 stop16h 35m
Wed 10/148:25 pm -
1 stop13h 10m
Deal found 9/1![Multiple Airlines logo]()
$667
This Trip.com deal was found by Cheapflights users on 8/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:40 am -
1 stop12h 15m
Sun 10/118:25 pm -
1 stop19h 00m
Deal found 8/31![Aer Lingus logo]()
$690
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/812:05 pm -
1 stop11h 50m
Tue 10/138:25 pm -
1 stop9h 35m
Deal found 9/1![Aer Lingus logo]()
$695
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/2412:05 pm -
1 stop11h 50m
Tue 9/298:25 pm -
1 stop12h 30m
Deal found 9/1![Aer Lingus logo]()
$701
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 9/305:50 am -
2 stops17h 24m
Wed 10/712:40 pm -
1 stop13h 35m
Deal found 9/2![Multiple Airlines logo]()
$725
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 10/157:45 am -
1 stop16h 10m
Thu 10/228:25 pm -
1 stop13h 40m
Deal found 8/31![Multiple Airlines logo]()
$726
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Tue 10/612:20 pm -
1 stop11h 35m
Wed 10/218:25 pm -
1 stop14h 40m
Deal found 9/3![Aer Lingus logo]()
$741
Best flights from United Kingdom to PhiladelphiaDiscover carefully curated flight deals from United Kingdom to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from United Kingdom to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Wed 10/78:10 am -
1 stop15h 45m
Wed 10/218:25 pm -
1 stop14h 40m
Deal found 9/3![Aer Lingus logo]()
$741
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Tue 10/209:30 am -
1 stop11h 35m
Sun 11/83:20 pm -
1 stop10h 50m
Deal found 9/3![United Airlines logo]()
$806
This Norse deal was found by Cheapflights users on 9/2. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:50 am -
1 stop30h 40m
Sun 11/87:35 am -
1 stop19h 40m
Deal found 9/2![Multiple Airlines logo]()
$814
This Scandinavian Airlines deal was found by Cheapflights users on 9/4. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:10 pm -
2 stops34h 45m
Mon 11/2312:25 pm -
2 stops25h 00m
Deal found 9/4![Scandinavian Airlines logo]()
$816
This Lufthansa deal was found by Cheapflights users on 9/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:30 am -
1 stop14h 35m
Fri 10/95:40 pm -
1 stop16h 00m
Deal found 9/2![Lufthansa logo]()
$828
This British Airways deal was found by Cheapflights users on 9/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:35 am -
Nonstop8h 05m
Wed 11/186:35 pm -
Nonstop7h 00m
Deal found 9/1![British Airways logo]()
$835
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:55 am -
2 stops21h 27m
Wed 10/2112:32 pm -
2 stops19h 08m
Deal found 9/3![Delta logo]()
$855
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/1. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:25 pm -
2 stops35h 20m
Sun 10/112:09 pm -
3 stops25h 16m
Deal found 9/1![TAP AIR PORTUGAL logo]()
$927
This SWISS deal was found by Cheapflights users on 9/4. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/196:45 pm -
2 stops31h 47m
Mon 3/11:00 pm -
3 stops24h 00m
Deal found 9/4![SWISS logo]()
$968
This TravelUp deal was found by Cheapflights users on 9/2. 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 12/210:45 am -
2 stops17h 42m
Tue 1/55:15 pm -
2 stops36h 00m
Deal found 9/2![Virgin Atlantic logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/238:00 am -
2 stops20h 30m
Fri 10/3010:30 am -
1 stop16h 10m
Deal found 9/3![United Airlines logo]()
$807
This Scandinavian Airlines deal was found by Cheapflights users on 9/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2810:10 am -
2 stops19h 41m
Mon 2/12:12 pm -
2 stops38h 18m
Deal found 9/2![Scandinavian Airlines logo]()
$817
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Tue 10/207:15 am -
2 stops40h 40m
Thu 10/296:40 pm -
1 stop9h 25m
Deal found 9/2![Multiple Airlines logo]()
$822
This Lufthansa deal was found by Cheapflights users on 9/4. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:30 pm -
1 stop26h 35m
Sun 10/45:40 pm -
1 stop19h 15m
Deal found 9/4![Lufthansa logo]()
$836
This British Airways deal was found by Cheapflights users on 9/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:50 am -
1 stop12h 10m
Thu 11/128:50 pm -
1 stop11h 30m
Deal found 9/2![British Airways logo]()
$851
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:40 am -
2 stops17h 35m
Mon 11/2312:25 pm -
2 stops16h 20m
Deal found 9/3![Delta logo]()
$897
This Scandinavian Airlines deal was found by Cheapflights users on 9/3. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:35 am -
2 stops17h 32m
Tue 10/279:20 am -
3 stops22h 55m
Deal found 9/3![Scandinavian Airlines logo]()
$820
This Mytrip deal was found by Cheapflights users on 9/1. 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 11/36:50 pm -
3 stops26h 31m
Tue 11/105:05 pm -
2 stops20h 00m
Deal found 9/1![Multiple Airlines logo]()
$830
This British Airways deal was found by Cheapflights users on 9/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:50 am -
1 stop11h 20m
Mon 11/306:35 pm -
Nonstop7h 00m
Deal found 9/4![British Airways logo]()
$852
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/31. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/214:35 pm -
2 stops31h 08m
Tue 1/268:40 am -
2 stops20h 10m
Deal found 8/31![TAP AIR PORTUGAL logo]()
$940
This Lufthansa deal was found by Cheapflights users on 9/3. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:15 am -
1 stop11h 50m
Sun 9/275:40 pm -
1 stop19h 15m
Deal found 9/3![Lufthansa logo]()
$856
This Scandinavian Airlines deal was found by Cheapflights users on 9/4. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:35 am -
2 stops20h 05m
Wed 10/149:20 am -
2 stops18h 35m
Deal found 9/4![Scandinavian Airlines logo]()
$825
This Delta deal was found by Cheapflights users on 9/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:55 am -
2 stops18h 17m
Wed 2/35:15 pm -
2 stops18h 40m
Deal found 9/2![Delta logo]()
$928
This British Airways deal was found by Cheapflights users on 9/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:50 am -
1 stop14h 20m
Sun 11/88:50 pm -
1 stop10h 50m
Deal found 9/2![British Airways logo]()
$853
This Trip.com deal was found by Cheapflights users on 9/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:25 pm -
1 stop11h 30m
Fri 10/238:25 pm -
1 stop14h 05m
Deal found 9/1![Aer Lingus logo]()
$1,035
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/89:25 am -
1 stop14h 30m
Sun 10/118:25 pm -
1 stop10h 00m
Deal found 9/1![Multiple Airlines logo]()
$860
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/2411:30 am -
1 stop14h 59m
Mon 9/289:34 am -
1 stop17h 51m
Deal found 9/2![United Airlines logo]()
$946
This Lufthansa deal was found by Cheapflights users on 9/3. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:15 am -
1 stop11h 50m
Tue 10/205:40 pm -
1 stop19h 15m
Deal found 9/3![Lufthansa logo]()
$865
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/3. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:35 am -
3 stops38h 08m
Sun 1/39:29 am -
2 stops30h 06m
Deal found 9/3![TAP AIR PORTUGAL logo]()
$983
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/184:20 pm -
1 stop31h 48m
Sun 10/258:50 pm -
1 stop31h 00m
Deal found 9/3![Delta logo]()
$928
Last-minute flights from United Kingdom to PhiladelphiaDiscover last-minute flight deals from United Kingdom to Philadelphia. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from United Kingdom to Philadelphia. Data last updated September 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/2412:05 pm -
1 stop11h 50m
Tue 9/298:25 pm -
1 stop12h 30m
Deal found 9/1![Aer Lingus logo]()
$701
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 9/305:50 am -
2 stops17h 24m
Wed 10/712:40 pm -
1 stop13h 35m
Deal found 9/2![Multiple Airlines logo]()
$725
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:55 am -
1 stop15h 00m
Wed 10/148:25 pm -
1 stop12h 35m
Deal found 9/4![Multiple Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/18:55 am -
1 stop15h 00m
Tue 10/68:25 pm -
1 stop9h 30m
Deal found 9/3![Multiple Airlines logo]()
$650
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Fri 10/212:05 pm -
1 stop11h 50m
Fri 10/98:25 pm -
1 stop9h 35m
Deal found 9/2![Aer Lingus logo]()
$754
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Tue 10/612:20 pm -
1 stop11h 35m
Wed 10/218:25 pm -
1 stop14h 40m
Deal found 9/3![Aer Lingus logo]()
$741
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Wed 10/77:20 am -
1 stop16h 35m
Wed 10/148:25 pm -
1 stop13h 10m
Deal found 9/1![Multiple Airlines logo]()
$667
This Trip.com deal was found by Cheapflights users on 8/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:40 am -
1 stop12h 15m
Sun 10/118:25 pm -
1 stop19h 00m
Deal found 8/31![Aer Lingus logo]()
$690
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/812:05 pm -
1 stop11h 50m
Tue 10/138:25 pm -
1 stop9h 35m
Deal found 9/1![Aer Lingus logo]()
$695
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 10/157:45 am -
1 stop16h 10m
Thu 10/228:25 pm -
1 stop13h 40m
Deal found 8/31![Multiple Airlines logo]()
$726
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/227:45 am -
2 stops15h 43m
Sat 10/316:40 pm -
1 stop9h 55m
Deal found 9/4![Multiple Airlines logo]()
$758
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Fri 10/236:15 am -
1 stop17h 40m
Tue 10/276:40 pm -
1 stop9h 45m
Deal found 9/3![Multiple Airlines logo]()
$655
One-way flights from United Kingdom to PhiladelphiaSearch for one-way flight options from United Kingdom to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from United Kingdom to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 11/57:05 am -
3 stops53h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Wed 11/45:40 pm -
3 stops58h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Sun 11/19:25 am -
3 stops59h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Mon 11/210:35 pm -
3 stops46h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Tue 11/35:40 pm -
3 stops51h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Sat 10/3110:45 am -
3 stops34h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Mon 11/169:40 am -
3 stops42h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Mon 11/167:55 pm -
3 stops32h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 12/37:30 am -
3 stops46h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Sun 10/259:25 am -
3 stops59h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Sun 11/159:30 am -
3 stops35h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$429
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
2 stops21h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$429
Find 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 September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $618 (Kiwi.com) |
One-way from | $372 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $853 |
Good round-trip deal | $828 or less |
Good one-way deal | $657 or less |
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 7,457,451 searches. Data last updated September 5, 2026.
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
Cheapest round-trip
InvernessPhiladelphia
INV Inverness - PHL Philadelphia
INVPHL
Inverness
Mon 11/16
9:40 am-11:16 pm
3 stops42h 36m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$400
ManchesterPhiladelphia
MAN Manchester - PHL Philadelphia
MANPHL
Manchester
Thu 9/17
6:00 am-10:46 pm
2 stops21h 46m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$429
LondonPhiladelphia
STN London Stansted - PHL Philadelphia
STNPHL
London Stansted
Sun 10/18
7:25 am-6:55 pm
3 stops40h 30m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$496
LondonPhiladelphia
LHR London Heathrow - PHL Philadelphia
LHRPHL
London Heathrow
Tue 10/27
6:00 pm-5:10 pm
2 stops27h 10m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$502
EdinburghPhiladelphia
EDI Edinburgh Turnhouse - PHL Philadelphia
EDIPHL
Edinburgh Turnhouse
Sat 11/7
9:25 am-4:15 pm
1 stop11h 50m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$523
LondonPhiladelphia
LTN London Luton - PHL Philadelphia
LTNPHL
London Luton
Thu 9/17
6:05 am-11:55 pm
2 stops22h 50m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$528
LondonPhiladelphia
LHR London Heathrow - PHL Philadelphia
LHRPHL
London Heathrow
Thu 10/29
8:45 am-5:10 pm
2 stops36h 25m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$532
InvernessPhiladelphia
INV Inverness - PHL Philadelphia
INVPHL
Inverness
Sun 11/15
6:35 am-11:42 pm
2 stops22h 07m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$538
LondonPhiladelphia
LHR London Heathrow - PHL Philadelphia
LHRPHL
London Heathrow
Mon 11/30
3:30 pm-4:05 pm
1 stop29h 35m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$539
LondonPhiladelphia
LHR London Heathrow - PHL Philadelphia
LHRPHL
London Heathrow
Wed 11/18
6:30 am-2:00 pm
1 stop12h 30m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$542
Showing 1-10 of 60 resultsSorted by cheapest first
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.
INV-PHL
EDI-PHL
LHR-PHL
LCY-PHL
MAN-PHL
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
GB0-PHL
INV-PHL
EDI-PHL
LHR-PHL
LCY-PHL
What is the cheapest month to book a flight from United Kingdom to Philadelphia?
Currently, November is the cheapest month in which you can book a flight from United Kingdom to Philadelphia (average of $814). Flying from United Kingdom to Philadelphia in August is currently the most expensive (average of $1,140). 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 September 5, 2026.
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 September 5, 2026.
The most flights from GB0 to PHL are scheduled on a Wednesday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).
How often are flights from the United Kingdom to Philadelphia delayed?
About 16% of weekly flights between United Kingdom and Philadelphia have experienced delays in the past year, with the average delay time being 154 minutes.
What is the most punctual flight time for the United Kingdom to Philadelphia flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on the United Kingdom to Philadelphia flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
How far ahead should I book a flight from United Kingdom to Philadelphia?
Booking 11 days in advance of your planned departure date is, on average, the best time to get cheap flights from United Kingdom to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 September 5, 2026.
Get a feel of what it's like to fly with Aer Lingus,American Airlines, andIberia 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.
Entertainment
7.0
Boarding
7.5
Crew
8.1
Comfort
7.2
Food
6.7
Overall
7.3
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Entertainment
7.0
Boarding
7.5
Crew
8.1
Comfort
7.2
Food
6.7
Overall
7.3
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Entertainment
7.0
Boarding
7.5
Crew
8.1
Comfort
7.2
Food
6.7
Overall
7.3
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Entertainment
7.0
Boarding
7.5
Crew
8.1
Comfort
7.2
Food
6.7
Overall
7.3
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Entertainment
7.0
Boarding
7.5
Crew
8.1
Comfort
7.2
Food
6.7
Overall
7.3
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
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 locationsWildwood
Reading
King of Prussia
Camden
Wildwood Crest
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
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Alternative routes for United Kingdom to Philadelphia
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Complete your trip
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Search flights from United Kingdom to Philadelphia by cabin class
Find flights from United Kingdom to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
United Kingdom and Philadelphia flights
Browse other United Kingdom and Philadelphia flight options. Last updated on September 5, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
United Kingdom to Philadelphia flights
Consider these flights traveling from United Kingdom to Philadelphia.
Top 3 airlines flying from United Kingdom to Philadelphia
Discover the top 3 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 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$610 | Average$849 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$614 | Average$924 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$674 | Average$1,123 | FlexibilityNo cancel fee | On-timeN/A |