$291+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHL
Mar 31 — Apr 71
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
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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 March 1, 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 March 1, 2026.
This deal was found by Cheapflights users on 2/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:30 am
EDI
- PHL
1 stop11h 08m
JetBlue
Tue 6/27:45 pm
PHL
- EDI
1 stop9h 15m
JetBlue
Deal found 2/25![JetBlue logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 4/27:45 am
EDI
- PHL
1 stop16h 10m
Multiple Airlines
Tue 4/78:25 pm
PHL
- EDI
1 stop14h 15m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$575
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 4/137:50 am
EDI
- PHL
1 stop16h 05m
Multiple Airlines
Mon 4/208:25 pm
PHL
- EDI
1 stop16h 05m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$578
This The Travel House deal was found by Cheapflights users on 3/1. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:40 am
LHR
- PHL
1 stop27h 55m
JetBlue
Tue 4/286:00 am
PHL
- LHR
1 stop19h 30m
JetBlue
Deal found 3/1![JetBlue logo]()
$607
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 4/26:30 am
STN
- PHL
1 stop17h 25m
Multiple Airlines
Mon 4/68:25 pm
PHL
- STN
1 stop11h 25m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$614
This TravelUp deal was found by Cheapflights users on 2/28. 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 10/68:40 am
LHR
- PHL
1 stop13h 35m
JetBlue
Tue 10/1310:20 am
PHL
- LHR
1 stop15h 10m
JetBlue
Deal found 2/28![JetBlue logo]()
$621
This TravelUp deal was found by Cheapflights users on 2/28. 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 4/148:40 am
LHR
- PHL
1 stop13h 58m
JetBlue
Thu 5/78:25 am
PHL
- LHR
1 stop17h 05m
JetBlue
Deal found 2/28![JetBlue logo]()
$626
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 4/148:20 am
GLA
- PHL
1 stop15h 35m
Multiple Airlines
Tue 4/218:25 pm
PHL
- GLA
1 stop15h 25m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$627
This The Travel House deal was found by Cheapflights users on 2/26. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:20 am
LHR
- PHL
1 stop17h 16m
JetBlue
Mon 3/238:20 pm
PHL
- LHR
1 stop30h 35m
JetBlue
Deal found 2/26![JetBlue logo]()
$627
This The Travel House deal was found by Cheapflights users on 2/25. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:40 am
LHR
- PHL
1 stop18h 10m
JetBlue
Mon 9/2810:20 am
PHL
- LHR
1 stop15h 10m
JetBlue
Deal found 2/25![JetBlue logo]()
$630
This The Travel House deal was found by Cheapflights users on 2/27. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:40 am
LHR
- PHL
1 stop27h 55m
JetBlue
Mon 5/186:00 am
PHL
- LHR
1 stop19h 30m
JetBlue
Deal found 2/27![JetBlue logo]()
$632
This deal was found by Cheapflights users on 2/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:30 am
LHR
- PHL
1 stop10h 18m
Air Canada
Sat 5/303:25 pm
PHL
- LHR
1 stop10h 05m
Air Canada
Deal found 2/25![Air Canada logo]()
$637
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 March 1, 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 March 1, 2026.
This United Airlines deal was found by Cheapflights users on 2/27. 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.
Wed 4/152:10 pm
LHR
- PHL
2 stops30h 34m
United Airlines
Wed 4/2211:36 am
PHL
- LHR
2 stops14h 19m
United Airlines
Deal found 2/27![United Airlines logo]()
$695
This Booking.com deal was found by Cheapflights users on 2/27. 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 4/98:10 am
BHX
- PHL
1 stop15h 45m
Aer Lingus
Mon 4/138:25 pm
PHL
- BHX
1 stop11h 10m
Aer Lingus
Deal found 2/27![Aer Lingus logo]()
$703
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/1110:25 am
LBA
- PHL
2 stops17h 46m
Multiple Airlines
Sat 4/188:25 pm
PHL
- LBA
1 stop14h 50m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$717
This Delta deal was found by Cheapflights users on 2/27. 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.
Mon 4/139:55 am
LHR
- PHL
2 stops17h 17m
Delta
Mon 4/205:32 pm
PHL
- LHR
2 stops14h 33m
Delta
Deal found 2/27![Delta logo]()
$767
This British Airways deal was found by Cheapflights users on 2/25. 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.
Thu 4/238:50 am
LHR
- PHL
1 stop11h 15m
British Airways
Sun 4/266:30 pm
PHL
- LHR
1 stop10h 50m
British Airways
Deal found 2/25![British Airways logo]()
$787
This The Travel House deal was found by Cheapflights users on 3/1. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:15 am
LCY
- PHL
1 stop11h 50m
Lufthansa
Tue 4/285:40 pm
PHL
- LCY
2 stops13h 55m
Lufthansa
Deal found 3/1![Lufthansa logo]()
$805
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/27. 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.
Tue 4/219:15 pm
LGW
- PHL
3 stops29h 44m
TAP AIR PORTUGAL
Tue 4/288:25 am
PHL
- LGW
2 stops20h 20m
TAP AIR PORTUGAL
Deal found 2/27![TAP AIR PORTUGAL logo]()
$815
This Expedia deal was found by Cheapflights users on 2/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:10 am
GLA
- PHL
2 stops18h 02m
KLM
Mon 4/203:42 pm
PHL
- GLA
2 stops16h 13m
KLM
Deal found 2/27![KLM logo]()
$837
This ChecknFly deal was found by Cheapflights users on 2/28. 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.
Tue 4/219:35 am
GLA
- PHL
1 stop12h 05m
Finnair
Tue 5/512:50 pm
PHL
- GLA
2 stops19h 25m
Finnair
Deal found 2/28![Finnair logo]()
$842
This Virgin Atlantic deal was found by Cheapflights users on 2/28. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:00 am
EDI
- PHL
2 stops18h 50m
Virgin Atlantic
Tue 4/219:25 am
PHL
- EDI
2 stops18h 05m
Virgin Atlantic
Deal found 2/28![Virgin Atlantic logo]()
$845
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/236:30 am
STN
- PHL
1 stop17h 25m
Multiple Airlines
Sun 4/268:25 pm
PHL
- STN
1 stop11h 30m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$728
This British Airways deal was found by Cheapflights users on 2/25. 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.
Mon 3/237:25 pm
LHR
- PHL
1 stop24h 55m
British Airways
Mon 4/273:27 pm
PHL
- LHR
1 stop13h 38m
British Airways
Deal found 2/25![British Airways logo]()
$795
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Mon 3/234:20 pm
LHR
- PHL
2 stops28h 54m
United Airlines
Mon 4/276:17 am
PHL
- LHR
2 stops19h 13m
United Airlines
Deal found 2/25![United Airlines logo]()
$799
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/138:30 am
STN
- PHL
1 stop15h 25m
Multiple Airlines
Mon 4/208:25 pm
PHL
- STN
1 stop11h 25m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$732
This Expedia deal was found by Cheapflights users on 2/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:05 pm
BHX
- PHL
1 stop10h 50m
Aer Lingus
Tue 6/98:25 pm
PHL
- BHX
1 stop10h 25m
Aer Lingus
Deal found 2/25![Aer Lingus logo]()
$838
This Delta deal was found by Cheapflights users on 2/28. 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 4/149:10 am
GLA
- PHL
2 stops18h 02m
Delta
Tue 4/211:58 pm
PHL
- GLA
2 stops21h 12m
Delta
Deal found 2/28![Delta logo]()
$839
This KLM deal was found by Cheapflights users on 2/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
GLA
- PHL
2 stops16h 50m
KLM
Tue 4/211:58 pm
PHL
- GLA
2 stops17h 57m
KLM
Deal found 2/28![KLM logo]()
$839
This ChecknFly deal was found by Cheapflights users on 2/26. 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.
Tue 4/711:25 am
EDI
- PHL
Nonstop7h 30m
Finnair
Wed 4/227:30 pm
PHL
- EDI
Nonstop7h 00m
Finnair
Deal found 2/26![Finnair logo]()
$844
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/138:15 am
LTN
- PHL
1 stop15h 40m
Multiple Airlines
Mon 4/208:25 pm
PHL
- LTN
1 stop11h 20m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$732
This British Airways deal was found by Cheapflights users on 2/25. 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.
Thu 7/29:50 am
LHR
- PHL
1 stop11h 15m
British Airways
Mon 7/67:35 pm
PHL
- LHR
Nonstop7h 15m
British Airways
Deal found 2/25![British Airways logo]()
$807
This KLM deal was found by Cheapflights users on 2/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:00 am
GLA
- PHL
2 stops16h 50m
KLM
Tue 5/51:58 pm
PHL
- GLA
2 stops13h 27m
KLM
Deal found 2/28![KLM logo]()
$839
This United Airlines deal was found by Cheapflights users on 2/27. 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.
Mon 4/136:00 am
MAN
- PHL
2 stops13h 46m
United Airlines
Mon 4/2010:33 am
PHL
- MAN
2 stops18h 17m
United Airlines
Deal found 2/27![United Airlines logo]()
$879
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/28. 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 5/1111:20 am
LHR
- PHL
3 stops25h 15m
TAP AIR PORTUGAL
Mon 5/186:33 pm
PHL
- LHR
2 stops19h 17m
TAP AIR PORTUGAL
Deal found 2/28![TAP AIR PORTUGAL logo]()
$969
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/239:25 am
LTN
- PHL
1 stop14h 30m
Multiple Airlines
Sun 4/268:25 pm
PHL
- LTN
1 stop14h 00m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 2/25. 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.
Mon 6/1510:25 am
LGW
- PHL
2 stops17h 35m
Delta
Thu 7/91:20 pm
PHL
- LGW
2 stops15h 05m
Delta
Deal found 2/25![Delta logo]()
$890
This The Travel House deal was found by Cheapflights users on 2/25. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:15 am
LCY
- PHL
1 stop11h 50m
Lufthansa
Thu 7/95:40 pm
PHL
- LCY
2 stops13h 55m
Lufthansa
Deal found 2/25![Lufthansa logo]()
$989
This British Airways deal was found by Cheapflights users on 2/28. 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.
Tue 4/1411:25 am
EDI
- PHL
Nonstop7h 30m
British Airways
Tue 4/2110:05 pm
PHL
- EDI
1 stop13h 25m
British Airways
Deal found 2/28![British Airways logo]()
$824
This United Airlines deal was found by Cheapflights users on 2/26. 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 4/712:30 pm
EDI
- PHL
2 stops17h 15m
United Airlines
Wed 4/2210:00 am
PHL
- EDI
2 stops17h 05m
United Airlines
Deal found 2/26![United Airlines logo]()
$884
This KLM deal was found by Cheapflights users on 2/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:30 am
LBA
- PHL
2 stops17h 48m
KLM
Mon 5/111:43 pm
PHL
- LBA
2 stops14h 47m
KLM
Deal found 2/28![KLM logo]()
$893
This Delta deal was found by Cheapflights users on 2/25. 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.
Fri 4/2411:35 am
EDI
- PHL
2 stops16h 15m
Delta
Wed 4/299:25 am
PHL
- EDI
2 stops20h 15m
Delta
Deal found 2/25![Delta logo]()
$902
Last-minute flights from United Kingdom to PhiladelphiaDiscover last-minute flight deals from United Kingdom to Philadelphia. Data last updated March 1, 2026 and is based on user searches.
Discover last-minute flight deals from United Kingdom to Philadelphia. Data last updated March 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 3/109:00 am
LTN
- PHL
1 stop12h 00m
Multiple Airlines
Wed 3/186:30 pm
PHL
- LTN
1 stop10h 05m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$754
This The Travel House deal was found by Cheapflights users on 2/26. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:20 am
LHR
- PHL
1 stop17h 16m
JetBlue
Mon 3/238:20 pm
PHL
- LHR
1 stop30h 35m
JetBlue
Deal found 2/26![JetBlue logo]()
$627
This Air Canada deal was found by Cheapflights users on 2/25. 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.
Wed 3/119:00 am
LHR
- PHL
2 stops17h 44m
Air Canada
Mon 3/233:30 pm
PHL
- LHR
1 stop11h 40m
Air Canada
Deal found 2/25![Air Canada logo]()
$710
This Gotogate deal was found by Cheapflights users on 2/25. 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 3/179:00 am
LHR
- PHL
2 stops17h 44m
Air Canada
Sat 4/184:25 pm
PHL
- LHR
2 stops47h 35m
Air Canada
Deal found 2/25![Air Canada logo]()
$669
This The Travel House deal was found by Cheapflights users on 2/25. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:30 am
LHR
- PHL
1 stop12h 35m
Lufthansa
Sat 4/184:25 pm
PHL
- LHR
2 stops47h 35m
Lufthansa
Deal found 2/25![Lufthansa logo]()
$708
This Mytrip deal was found by Cheapflights users on 2/25. 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 3/177:40 am
STN
- PHL
3 stops44h 16m
Multiple Airlines
Sun 4/56:30 am
PHL
- STN
3 stops36h 20m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$761
This United Airlines deal was found by Cheapflights users on 2/27. 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.
Wed 3/186:30 am
LHR
- PHL
2 stops18h 39m
United Airlines
Thu 5/74:20 pm
PHL
- LHR
2 stops23h 40m
United Airlines
Deal found 2/27![United Airlines logo]()
$683
This Booking.com deal was found by Cheapflights users on 2/27. 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.
Wed 3/181:25 pm
LHR
- PHL
2 stops37h 19m
Air Canada
Thu 5/710:05 am
PHL
- LHR
1 stop18h 55m
Air Canada
Deal found 2/27![Air Canada logo]()
$721
This TravelUp deal was found by Cheapflights users on 2/26. 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 3/187:50 am
LHR
- PHL
1 stop11h 05m
British Airways
Wed 4/110:10 pm
PHL
- LHR
Nonstop7h 10m
British Airways
Deal found 2/26![British Airways logo]()
$722
This TravelUp deal was found by Cheapflights users on 2/28. 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 3/249:20 am
LHR
- PHL
1 stop17h 11m
JetBlue
Tue 3/316:00 am
PHL
- LHR
1 stop19h 30m
JetBlue
Deal found 2/28![JetBlue logo]()
$720
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 3/307:40 am
LHR
- PHL
1 stop16h 15m
Aer Lingus
Thu 4/98:25 pm
PHL
- LHR
1 stop18h 00m
Aer Lingus
Deal found 2/26![Aer Lingus logo]()
$716
This American Airlines deal was found by Cheapflights users on 2/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:00 pm
LHR
- PHL
2 stops15h 14m
American Airlines
Tue 4/78:36 am
PHL
- LHR
1 stop16h 39m
American Airlines
Deal found 2/26![American Airlines logo]()
$705
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 March 1, 2026.
Search for one-way flight options from United Kingdom to Philadelphia. Find affordable one-way fares based on user searches. Data last updated March 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/237:45 am
EDI
- PHL
3 stops42h 23m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 4/228:50 pm
LGW
- PHL
3 stops53h 18m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/137:50 am
EDI
- PHL
3 stops44h 58m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 4/229:50 pm
LTN
- PHL
3 stops51h 56m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 4/2611:55 pm
EDI
- PHL
3 stops29h 04m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 4/236:30 am
STN
- PHL
3 stops43h 38m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 5/151:05 pm
LGW
- PHL
2 stops40h 49m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 4/279:25 pm
EDI
- PHL
3 stops52h 15m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 5/1311:15 am
EDI
- PHL
3 stops49h 55m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 4/209:10 am
LTN
- PHL
3 stops40h 30m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/285:10 pm
STN
- PHL
3 stops44h 14m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 4/286:15 am
EDI
- PHL
3 stops59h 21m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$353
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 March 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $555 |
One-way from | $291 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $769 |
Good round-trip deal | $746 or less |
Good one-way deal | $601 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 2,558,603 searches. Data last updated March 1, 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
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Wed 4/15
2:10 pm-3:44 pm
2 stops30h 34m
Philadelphia
Wed 4/22
11:36 am-6:55 am
2 stops14h 19m
$695
BirminghamPhiladelphia
BHX - PHL
BHXPHL
Birmingham
Thu 4/9
8:10 am-6:55 pm
1 stop15h 45m
Philadelphia
Mon 4/13
8:25 pm-12:35 pm
1 stop11h 10m
$703
LeedsPhiladelphia
LBA - PHL
LBAPHL
Leeds/Bradford
Sat 4/11
10:25 am-11:11 pm
2 stops17h 46m
Philadelphia
Sat 4/18
8:25 pm-4:15 pm
1 stop14h 50m
$717
LondonPhiladelphia
STN - PHL
STNPHL
London Stansted
Thu 4/23
6:30 am-6:55 pm
1 stop17h 25m
Philadelphia
Sun 4/26
8:25 pm-12:55 pm
1 stop11h 30m
$728
LondonPhiladelphia
STN - PHL
STNPHL
London Stansted
Mon 4/13
8:30 am-6:55 pm
1 stop15h 25m
Philadelphia
Mon 4/20
8:25 pm-12:50 pm
1 stop11h 25m
$732
LondonPhiladelphia
LTN - PHL
LTNPHL
London Luton
Mon 4/13
8:15 am-6:55 pm
1 stop15h 40m
Philadelphia
Mon 4/20
8:25 pm-12:45 pm
1 stop11h 20m
$732
LondonPhiladelphia
LTN - PHL
LTNPHL
London Luton
Thu 4/23
9:25 am-6:55 pm
1 stop14h 30m
Philadelphia
Sun 4/26
8:25 pm-3:25 pm
1 stop14h 00m
$734
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Mon 4/13
9:55 am-10:12 pm
2 stops17h 17m
Philadelphia
Mon 4/20
5:32 pm-1:05 pm
2 stops14h 33m
$767
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Thu 4/23
8:50 am-3:05 pm
1 stop11h 15m
Philadelphia
Sun 4/26
6:30 pm-10:20 am
1 stop10h 50m
$787
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Mon 3/23
7:25 pm-4:20 pm
1 stop24h 55m
Philadelphia
Mon 4/27
3:27 pm-10:05 am
1 stop13h 38m
$795
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.
EDI-PHL
LHR-PHL
STN-PHL
GLA-PHL
LTN-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
EDI-PHL
LHR-PHL
STN-PHL
GLA-PHL
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 $130). Flying from United Kingdom to Philadelphia in July is currently the most expensive (average of $455). 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 March 1, 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 March 1, 2026.
The most flights from GB0 to PHL are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).
How often are flights from the United Kingdom to Philadelphia delayed?
About 18% of weekly flights between United Kingdom and Philadelphia have experienced delays in the past year, with the average delay time being 175 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?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday 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, British Airways have had the lowest number of delays on this route, with just 18% of flights being delayed.
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 March 1, 2026.
Get a feel of what it's like to fly with United Airlines, American Airlines, and Aer Lingus 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
7.4
Food
6.6
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Overall
7.4
Food
6.6
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Overall
7.4
Food
6.6
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Overall
7.4
Food
6.6
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Overall
7.4
Food
6.6
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Overall
7.4
Food
6.6
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
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
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Chester
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for United Kingdom to Philadelphia
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Complete your trip
Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.
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 March 1, 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 March 1, 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 4 airlines flying from United Kingdom to Philadelphia
Discover the top 4 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 March 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$429 | Average$741 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$598 | Average$812 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$646 | Average$814 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$670 | Average$1,084 | FlexibilityNo cancel fee | On-timeN/A |