$172+ Cheap flights from Philadelphia (PHL) to the United Kingdom
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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LHR
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Philadelphia to United Kingdom 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 Philadelphia to United Kingdom
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Cheapest flights from Philadelphia to United KingdomExplore the most affordable flight options available from Philadelphia to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Philadelphia to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Mytrip deal was found by Cheapflights users on 2/1. 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 4/74:25 pm
PHL
- EDI
2 stops22h 10m
Multiple Airlines
Tue 4/146:15 am
EDI
- PHL
2 stops14h 29m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$549
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:25 pm
PHL
- EDI
1 stop19h 35m
Multiple Airlines
Wed 4/299:20 am
EDI
- PHL
1 stop14h 35m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$565
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Mon 4/64:25 pm
PHL
- EDI
2 stops20h 05m
Multiple Airlines
Tue 4/146:15 am
EDI
- PHL
2 stops14h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$582
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:25 pm
PHL
- GLA
2 stops22h 50m
Multiple Airlines
Mon 4/139:25 am
GLA
- PHL
2 stops35h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$582
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:25 pm
PHL
- EDI
2 stops22h 10m
Multiple Airlines
Wed 5/67:20 am
EDI
- PHL
3 stops20h 23m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$586
This Norse deal was found by Cheapflights users on 2/1. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:46 pm
PHL
- LGW
1 stop33h 14m
Multiple Airlines
Sun 4/262:00 pm
LGW
- PHL
1 stop35h 04m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$594
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:25 pm
PHL
- MAN
2 stops19h 20m
Multiple Airlines
Mon 5/410:35 pm
MAN
- PHL
2 stops22h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$595
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Mon 3/236:30 pm
PHL
- LTN
1 stop10h 05m
Multiple Airlines
Mon 3/308:15 am
LTN
- PHL
1 stop15h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$595
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Mon 3/236:30 pm
PHL
- STN
1 stop9h 20m
Multiple Airlines
Mon 3/3011:10 am
STN
- PHL
1 stop12h 45m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/246:10 pm
PHL
- LGW
2 stops30h 50m
Multiple Airlines
Mon 3/92:00 pm
LGW
- PHL
1 stop30h 58m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$595
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/83:30 pm
PHL
- STN
3 stops22h 50m
Multiple Airlines
Sat 3/146:55 pm
STN
- PHL
2 stops26h 10m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 4/158:25 pm
PHL
- LTN
1 stop11h 10m
Multiple Airlines
Wed 4/226:15 am
LTN
- PHL
1 stop17h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$598
Best flights from Philadelphia to United KingdomDiscover carefully curated flight deals from Philadelphia to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Philadelphia to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Mon 3/236:30 pm
PHL
- LTN
1 stop10h 05m
Multiple Airlines
Mon 3/308:15 am
LTN
- PHL
1 stop15h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$595
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:35 pm
PHL
- GLA
1 stop11h 10m
British Airways
Tue 3/108:55 am
GLA
- PHL
1 stop12h 20m
British Airways
Deal found 2/2![British Airways logo]()
$611
This American Airlines deal was found by Cheapflights users on 2/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/224:43 pm
PHL
- GLA
2 stops14h 02m
American Airlines
Tue 3/315:55 am
GLA
- PHL
1 stop14h 35m
American Airlines
Deal found 2/1![American Airlines logo]()
$618
This Delta deal was found by Cheapflights users on 2/2. 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 3/103:36 pm
PHL
- MAN
1 stop14h 54m
Delta
Thu 3/191:30 pm
MAN
- PHL
1 stop15h 27m
Delta
Deal found 2/2![Delta logo]()
$628
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Tue 3/176:40 pm
PHL
- MAN
1 stop13h 40m
Lufthansa
Wed 3/255:45 pm
MAN
- PHL
1 stop27h 20m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$630
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:10 pm
PHL
- MAN
2 stops18h 10m
United Airlines
Wed 3/256:10 am
MAN
- PHL
2 stops31h 37m
United Airlines
Deal found 2/1![United Airlines logo]()
$647
This KLM deal was found by Cheapflights users on 1/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:58 pm
PHL
- GLA
2 stops17h 57m
KLM
Wed 4/226:00 am
GLA
- PHL
2 stops17h 08m
KLM
Deal found 1/31![KLM logo]()
$655
This JetBlue deal was found by Cheapflights users on 2/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:00 am
PHL
- LHR
1 stop19h 55m
JetBlue
Tue 3/39:20 am
LHR
- PHL
1 stop18h 16m
JetBlue
Deal found 2/1![JetBlue logo]()
$683
This Scandinavian Airlines deal was found by Cheapflights users on 2/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:09 am
PHL
- LHR
3 stops22h 26m
Scandinavian Airlines
Tue 3/106:40 am
LHR
- PHL
2 stops18h 43m
Scandinavian Airlines
Deal found 2/1![Scandinavian Airlines logo]()
$717
This Finnair deal was found by Cheapflights users on 2/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:30 pm
PHL
- EDI
Nonstop7h 00m
Finnair
Tue 4/2811:25 am
EDI
- PHL
Nonstop7h 25m
Finnair
Deal found 2/3![Finnair logo]()
$726
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:25 pm
PHL
- EDI
1 stop9h 55m
Air Canada
Wed 5/69:00 am
EDI
- PHL
2 stops34h 20m
Air Canada
Deal found 2/2![Air Canada logo]()
$731
This TAP AIR PORTUGAL deal was found by Cheapflights users on 1/31. 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.
Wed 4/16:30 pm
PHL
- LGW
2 stops21h 00m
TAP AIR PORTUGAL
Wed 4/810:35 am
LGW
- PHL
3 stops26h 25m
TAP AIR PORTUGAL
Deal found 1/31![TAP AIR PORTUGAL logo]()
$785
This Iberia deal was found by Cheapflights users on 2/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:45 pm
PHL
- LCY
1 stop13h 20m
Iberia
Fri 3/207:50 am
LCY
- PHL
1 stop13h 05m
Iberia
Deal found 2/1![Iberia logo]()
$840
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:40 pm
PHL
- LPL
2 stops35h 40m
Aer Lingus
Tue 3/2410:50 am
LPL
- PHL
2 stops26h 49m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$874
This Icelandair deal was found by Cheapflights users on 2/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:25 am
PHL
- LGW
2 stops25h 15m
Icelandair
Sun 5/313:40 pm
LGW
- PHL
2 stops22h 33m
Icelandair
Deal found 2/2![Icelandair logo]()
$892
This oojo deal was found by Cheapflights users on 2/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:25 pm
PHL
- MAN
2 stops16h 55m
British Airways
Wed 3/256:30 pm
MAN
- PHL
1 stop26h 45m
British Airways
Deal found 2/1![British Airways logo]()
$619
This American Airlines deal was found by Cheapflights users on 2/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:40 pm
PHL
- MAN
1 stop13h 15m
American Airlines
Wed 3/258:55 am
MAN
- PHL
2 stops15h 39m
American Airlines
Deal found 2/1![American Airlines logo]()
$628
This Mytrip deal was found by Cheapflights users on 2/1. 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 4/214:25 pm
PHL
- STN
2 stops23h 55m
Multiple Airlines
Sun 4/266:35 am
STN
- PHL
2 stops21h 08m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$629
This Delta deal was found by Cheapflights users on 2/2. 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.
Mon 3/96:00 am
PHL
- MAN
2 stops24h 10m
Delta
Fri 3/201:25 pm
MAN
- PHL
1 stop25h 30m
Delta
Deal found 2/2![Delta logo]()
$633
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:40 pm
PHL
- MAN
1 stop13h 40m
United Airlines
Wed 3/256:10 am
MAN
- PHL
2 stops31h 37m
United Airlines
Deal found 2/1![United Airlines logo]()
$654
This oojo deal was found by Cheapflights users on 2/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/174:43 pm
PHL
- MAN
2 stops12h 07m
British Airways
Wed 3/256:30 pm
MAN
- PHL
1 stop26h 45m
British Airways
Deal found 2/1![British Airways logo]()
$619
This American Airlines deal was found by Cheapflights users on 2/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:25 pm
PHL
- GLA
1 stop14h 15m
American Airlines
Thu 5/217:00 am
GLA
- PHL
1 stop13h 30m
American Airlines
Deal found 2/1![American Airlines logo]()
$630
This Norse deal was found by Cheapflights users on 2/2. 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 2/257:46 pm
PHL
- LGW
1 stop33h 14m
Multiple Airlines
Mon 3/92:00 pm
LGW
- PHL
1 stop32h 51m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$631
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:00 am
PHL
- MAN
2 stops24h 10m
Delta
Wed 3/251:40 pm
MAN
- PHL
2 stops24h 56m
Delta
Deal found 2/1![Delta logo]()
$644
This Scandinavian Airlines deal was found by Cheapflights users on 2/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:25 am
PHL
- LHR
2 stops25h 35m
Scandinavian Airlines
Thu 5/79:05 pm
LHR
- PHL
3 stops29h 08m
Scandinavian Airlines
Deal found 2/1![Scandinavian Airlines logo]()
$737
This oojo deal was found by Cheapflights users on 2/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:25 pm
PHL
- GLA
1 stop14h 15m
British Airways
Tue 4/145:55 am
GLA
- PHL
1 stop15h 45m
British Airways
Deal found 2/1![British Airways logo]()
$629
This American Airlines deal was found by Cheapflights users on 1/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:05 pm
PHL
- GLA
1 stop14h 35m
American Airlines
Wed 4/227:30 am
GLA
- PHL
2 stops14h 14m
American Airlines
Deal found 1/31![American Airlines logo]()
$640
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:25 pm
PHL
- STN
2 stops20h 10m
Multiple Airlines
Tue 5/510:00 pm
STN
- PHL
2 stops22h 38m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$654
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/173:30 pm
PHL
- LHR
1 stop11h 40m
United Airlines
Tue 3/248:30 am
LHR
- PHL
1 stop12h 35m
United Airlines
Deal found 1/31![United Airlines logo]()
$724
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/126:40 pm
PHL
- LCY
1 stop10h 40m
Lufthansa
Mon 3/166:15 pm
LCY
- PHL
1 stop26h 50m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$799
Last-minute flights from Philadelphia to United KingdomDiscover last-minute flight deals from Philadelphia to United Kingdom. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to United Kingdom. Data last updated February 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/912:24 pm
PHL
- LGW
2 stops16h 36m
Multiple Airlines
Thu 2/192:00 pm
LGW
- PHL
1 stop24h 49m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/1712:21 pm
PHL
- LGW
2 stops36h 39m
Multiple Airlines
Thu 2/262:00 pm
LGW
- PHL
1 stop14h 16m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$606
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/187:46 pm
PHL
- LGW
1 stop33h 14m
Multiple Airlines
Fri 2/272:00 pm
LGW
- PHL
1 stop14h 16m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/246:10 pm
PHL
- LGW
2 stops30h 50m
Multiple Airlines
Mon 3/92:00 pm
LGW
- PHL
1 stop30h 58m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/256:00 am
PHL
- LGW
2 stops19h 00m
Multiple Airlines
Mon 3/92:00 pm
LGW
- PHL
1 stop30h 58m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$608
This Norse deal was found by Cheapflights users on 2/1. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:46 pm
PHL
- LGW
1 stop33h 14m
Multiple Airlines
Sun 4/262:00 pm
LGW
- PHL
1 stop35h 04m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$594
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 3/15:30 am
PHL
- LGW
2 stops19h 30m
Multiple Airlines
Thu 3/52:00 pm
LGW
- PHL
1 stop22h 32m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$604
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:57 pm
PHL
- GLA
2 stops19h 33m
British Airways
Tue 3/107:25 am
GLA
- PHL
1 stop13h 50m
British Airways
Deal found 2/2![British Airways logo]()
$610
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/83:30 pm
PHL
- STN
3 stops22h 50m
Multiple Airlines
Sat 3/146:55 pm
STN
- PHL
2 stops26h 10m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$596
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Mon 3/236:30 pm
PHL
- LTN
1 stop10h 05m
Multiple Airlines
Mon 3/308:15 am
LTN
- PHL
1 stop15h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$595
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Mon 3/236:30 pm
PHL
- STN
1 stop9h 20m
Multiple Airlines
Mon 3/3011:10 am
STN
- PHL
1 stop12h 45m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$595
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Mon 3/236:30 pm
PHL
- LGW
1 stop13h 45m
Multiple Airlines
Mon 3/309:45 am
LGW
- PHL
1 stop14h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$599
One-way flights from Philadelphia to United KingdomSearch for one-way flight options from Philadelphia to United Kingdom. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Philadelphia to United Kingdom. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Tue 3/2410:33 pm
PHL
- LGW
1 stop31h 27m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Wed 3/255:00 am
PHL
- LGW
1 stop25h 00m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/207:10 pm
PHL
- LGW
2 stops34h 55m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 2/93:54 pm
PHL
- LGW
1 stop13h 06m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sun 2/810:45 pm
PHL
- LGW
1 stop30h 15m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$226
This Iberia deal was found by Cheapflights users on 2/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:20 pm
PHL
- GLA
1 stop19h 05m
Iberia
Deal found 2/2![Iberia logo]()
$228
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:35 pm
PHL
- GLA
1 stop18h 05m
British Airways
Deal found 2/2![British Airways logo]()
$238
This Iberia deal was found by Cheapflights users on 2/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:45 pm
PHL
- GLA
1 stop12h 45m
British Airways
Deal found 2/2![British Airways logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/1910:08 pm
PHL
- LGW
1 stop31h 52m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sun 3/295:05 am
PHL
- EDI
3 stops58h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$257
This Trip.com deal was found by Cheapflights users on 2/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:00 am
PHL
- MAN
2 stops24h 45m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$259
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Mon 7/610:15 pm
PHL
- GLA
2 stops20h 05m
British Airways
Deal found 2/1![British Airways logo]()
$264
Find flight deals from Philadelphia to United Kingdom
Keep the following information in mind while searching for Philadelphia to United Kingdom flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $549 (Mytrip) |
One-way from | $172 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $668 |
Good round-trip deal | $628 or less |
Good one-way deal | $373 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to United Kingdom 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 February 3, 2026.
Use the filters below to find and compare flights from Philadelphia to the United Kingdom that are best for you.
Fly from
Philadelphia
Fly to
United Kingdom
Route
Depart
Return
Price
PhiladelphiaLondon
PHL - LTN
PHLLTN
Philadelphia
Mon 3/23
6:30 pm-8:35 am
1 stop10h 05m
London Luton
Mon 3/30
8:15 am-6:55 pm
1 stop15h 40m
$595
PhiladelphiaGlasgow
PHL - GLA
PHLGLA
Philadelphia
Tue 3/3
6:35 pm-10:45 am
1 stop11h 10m
Glasgow Intl
Tue 3/10
8:55 am-5:15 pm
1 stop12h 20m
$611
PhiladelphiaGlasgow
PHL - GLA
PHLGLA
Philadelphia
Sun 3/22
4:43 pm-10:45 am
2 stops14h 02m
Glasgow Intl
Tue 3/31
5:55 am-3:30 pm
1 stop14h 35m
$618
PhiladelphiaManchester
PHL - MAN
PHLMAN
Philadelphia
Wed 3/18
7:25 pm-4:20 pm
2 stops16h 55m
Manchester
Wed 3/25
6:30 pm-5:15 pm
1 stop26h 45m
$619
PhiladelphiaManchester
PHL - MAN
PHLMAN
Philadelphia
Tue 3/17
4:43 pm-8:50 am
2 stops12h 07m
Manchester
Wed 3/25
6:30 pm-5:15 pm
1 stop26h 45m
$619
PhiladelphiaManchester
PHL - MAN
PHLMAN
Philadelphia
Tue 3/10
3:36 pm-10:30 am
1 stop14h 54m
Manchester
Thu 3/19
1:30 pm-12:57 am
1 stop15h 27m
$628
PhiladelphiaManchester
PHL - MAN
PHLMAN
Philadelphia
Wed 3/18
8:40 pm-1:55 pm
1 stop13h 15m
Manchester
Wed 3/25
8:55 am-8:34 pm
2 stops15h 39m
$628
PhiladelphiaLondon
PHL - STN
PHLSTN
Philadelphia
Tue 4/21
4:25 pm-9:20 pm
2 stops23h 55m
London Stansted
Sun 4/26
6:35 am-10:43 pm
2 stops21h 08m
$629
PhiladelphiaGlasgow
PHL - GLA
PHLGLA
Philadelphia
Tue 4/7
7:25 pm-2:40 pm
1 stop14h 15m
Glasgow Intl
Tue 4/14
5:55 am-4:40 pm
1 stop15h 45m
$629
PhiladelphiaManchester
PHL - MAN
PHLMAN
Philadelphia
Tue 3/17
6:40 pm-12:20 pm
1 stop13h 40m
Manchester
Wed 3/25
5:45 pm-5:05 pm
1 stop27h 20m
$630
Showing 1-10 of 60 results
Best time to book a flight from Philadelphia to United Kingdom
Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Philadelphia with our price prediction graph.
PHL-LGW
PHL-LTN
PHL-STN
PHL-GLA
PHL-MAN
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 Philadelphia to the United Kingdom
PHL-GB0
PHL-LGW
PHL-LTN
PHL-STN
PHL-GLA
What is the cheapest month to book a flight from Philadelphia to United Kingdom?
Currently, November is the cheapest month in which you can book a flight from Philadelphia to United Kingdom (average of $75). Flying from Philadelphia to United Kingdom in July is currently the most expensive (average of $406). 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 PHL to GB?
Find hourly flight availability from Philadelphia to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to United Kingdom as you normally would.
Weekly flight availability from Philadelphia to United Kingdom
Explore weekly flight availability from Philadelphia to United Kingdom. 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 February 3, 2026.
The most flights from PHL to GB0 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).
Reviews of airlines servicing United Kingdom
Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated February 3, 2026.
Peruse reviews from past customers who have flown with Finnair, American Airlines, and Aer Lingus from Philadelphia to the United Kingdom to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Boarding
7.7
Comfort
7.5
Crew
8.2
Overall
7.6
Food
6.7
Reviews
1 / 20
4.0
OkayJulia,Feb 2024
JFK - HEL
Entertainment
6.9
Boarding
7.7
Comfort
7.5
Crew
8.2
Overall
7.6
Food
6.7
Reviews
1 / 20
4.0
OkayJulia,Feb 2024
JFK - HEL
Entertainment
6.9
Boarding
7.7
Comfort
7.5
Crew
8.2
Overall
7.6
Food
6.7
Reviews
1 / 20
4.0
OkayJulia,Feb 2024
JFK - HEL
Entertainment
6.9
Boarding
7.7
Comfort
7.5
Crew
8.2
Overall
7.6
Food
6.7
Reviews
1 / 20
4.0
OkayJulia,Feb 2024
JFK - HEL
Entertainment
6.9
Boarding
7.7
Comfort
7.5
Crew
8.2
Overall
7.6
Food
6.7
Reviews
1 / 20
4.0
OkayJulia,Feb 2024
JFK - HEL
Entertainment
6.9
Boarding
7.7
Comfort
7.5
Crew
8.2
Overall
7.6
Food
6.7
Reviews
1 / 20
4.0
OkayJulia,Feb 2024
JFK - HEL
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Philadelphia to United Kingdom
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Complete your trip
Complete your trip to United Kingdom by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Philadelphia to United Kingdom by cabin class
Find flights from Philadelphia to United Kingdom, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and United Kingdom flights
Browse other Philadelphia and United Kingdom flight options. Last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Philadelphia to United Kingdom flights
Consider these flights traveling from Philadelphia to United Kingdom.
Fly to United Kingdom regions
Consider these flights traveling to United Kingdom regions.
Top 9 airlines flying from Philadelphia to United Kingdom
Discover the top 9 airlines that operate flights from Philadelphia to United Kingdom. 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$506 | Average$850 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$513 | Average$901 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$515 | Average$866 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$522 | Average$958 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$560 | Average$936 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$589 | Average$718 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$593 | Average$808 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$622 | Average$857 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$766 | Average$1,096 | FlexibilityNo cancel fee | On-timeN/A |