$477+ Cheap flights from London (LON) to Pennsylvania
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PHL
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Cheapest flights from London to PennsylvaniaExplore the most affordable flight options available from London to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
Explore the most affordable flight options available from London to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
This Norse Atlantic Airways deal was found by Cheapflights users on 8/12. 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 Atlantic Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:05 pm -
Nonstop7h 50m
Sun 10/186:20 pm -
Nonstop7h 00m
Deal found 8/12![Norse Atlantic UK logo]()
$575
This TravelUp deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:00 pm -
1 stop12h 31m
Sun 11/16:55 pm -
1 stop11h 25m
Deal found 8/11![Air Canada logo]()
$575
This TravelUp deal was found by Cheapflights users on 8/12. 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 9/157:15 pm -
1 stop26h 20m
Sun 9/208:30 pm -
1 stop15h 55m
Deal found 8/12![SWISS logo]()
$575
This Mytrip deal was found by Cheapflights users on 8/12. 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 10/2610:50 am -
3 stops33h 55m
Thu 10/296:35 pm -
3 stops24h 40m
Deal found 8/12![Multiple Airlines logo]()
$575
This Mytrip deal was found by Cheapflights users on 8/12. 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 10/195:40 am -
2 stops21h 25m
Thu 10/228:30 pm -
2 stops23h 20m
Deal found 8/12![Multiple Airlines logo]()
$575
This SWISS deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:05 pm -
1 stop21h 45m
Mon 9/214:15 pm -
1 stop10h 40m
Deal found 8/11![SWISS logo]()
$575
This Norse Atlantic Airways deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse Atlantic Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:05 pm -
Nonstop7h 50m
Fri 10/96:20 pm -
Nonstop7h 00m
Deal found 8/11![Norse Atlantic UK logo]()
$576
This TravelUp deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:05 pm -
1 stop10h 31m
Thu 9/242:30 pm -
1 stop11h 05m
Deal found 8/11![Air Canada logo]()
$576
This Travelis deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:15 am -
1 stop32h 35m
Mon 9/218:30 pm -
1 stop16h 00m
Deal found 8/10![SWISS logo]()
$576
This Mytrip deal was found by Cheapflights users on 8/12. 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 10/58:45 pm -
2 stops28h 20m
Fri 10/1610:05 pm -
2 stops16h 20m
Deal found 8/12![Multiple Airlines logo]()
$576
This Mytrip deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:50 pm -
2 stops21h 25m
Thu 10/19:10 pm -
2 stops18h 00m
Deal found 8/10![Multiple Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:00 am -
1 stop33h 15m
Sat 12/57:35 pm -
1 stop13h 05m
Deal found 8/11![United Airlines logo]()
$576
Best flights from London to PennsylvaniaDiscover carefully curated flight deals from London to Pennsylvania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from London to Pennsylvania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Finnair deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:20 am -
1 stop13h 50m
Tue 9/297:15 pm -
Nonstop7h 05m
Deal found 8/10![Finnair logo]()
$586
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/236:55 am -
2 stops16h 46m
Tue 10/272:59 pm -
1 stop11h 41m
Deal found 8/12![United Airlines logo]()
$588
This JetBlue deal was found by Cheapflights users on 8/8. 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.
Thu 1/712:20 pm -
Nonstop8h 32m
Fri 1/158:45 am -
Nonstop7h 07m
Deal found 8/8![JetBlue logo]()
$589
This Virgin Atlantic deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:45 am -
2 stops15h 40m
Wed 10/283:00 pm -
1 stop16h 40m
Deal found 8/9![Virgin Atlantic logo]()
$600
This Delta deal was found by Cheapflights users on 8/12. 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 9/96:30 am -
1 stop11h 02m
Tue 9/156:30 pm -
Nonstop7h 15m
Deal found 8/12![Delta logo]()
$609
This British Airways deal was found by Cheapflights users on 8/8. 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.
Fri 12/255:00 pm -
Nonstop8h 10m
Tue 12/2911:20 pm -
Nonstop6h 50m
Deal found 8/8![British Airways logo]()
$612
This Air Europa deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:00 am -
1 stop12h 50m
Sat 11/710:05 pm -
1 stop29h 55m
Deal found 8/9![Air Europa logo]()
$614
This KLM deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:00 pm -
1 stop10h 40m
Sat 10/106:30 pm -
1 stop9h 50m
Deal found 8/10![KLM logo]()
$617
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:45 am -
1 stop16h 10m
Sun 11/2912:10 am -
2 stops15h 25m
Deal found 8/10![TAP AIR PORTUGAL logo]()
$621
This Scandinavian Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:50 pm -
2 stops22h 25m
Sun 10/185:45 pm -
2 stops14h 10m
Deal found 8/11![Scandinavian Airlines logo]()
$651
This Brussels Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:50 am -
1 stop11h 10m
Sat 9/56:10 pm -
1 stop17h 55m
Deal found 8/10![Brussels Airlines logo]()
$654
This Austrian Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:00 pm -
Nonstop8h 00m
Sun 9/205:40 pm -
1 stop23h 00m
Deal found 8/10![Austrian Airlines logo]()
$655
This Icelandair deal was found by Cheapflights users on 8/8. 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.
Thu 10/83:40 pm -
1 stop32h 35m
Wed 10/148:25 pm -
1 stop13h 15m
Deal found 8/8![Icelandair logo]()
$689
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:00 am -
1 stop14h 45m
Thu 10/110:05 pm -
1 stop11h 00m
Deal found 8/11![Multiple Airlines logo]()
$694
This Air Transat deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:40 am -
1 stop13h 20m
Sun 11/158:59 pm -
1 stop31h 46m
Deal found 8/9![Air Transat logo]()
$852
This Turkish Airlines deal was found by Cheapflights users on 8/12. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/95:20 pm -
1 stop30h 00m
Mon 2/1512:20 am -
1 stop28h 35m
Deal found 8/12![Turkish Airlines logo]()
$902
This United Airlines deal was found by Cheapflights users on 8/8. 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 10/82:05 pm -
1 stop10h 31m
Sun 10/117:29 pm -
1 stop10h 11m
Deal found 8/8![United Airlines logo]()
$592
This British Airways deal was found by Cheapflights users on 8/12. 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 11/510:40 am -
Nonstop8h 10m
Fri 11/209:35 pm -
Nonstop6h 55m
Deal found 8/12![British Airways logo]()
$613
This Virgin Atlantic deal was found by Cheapflights users on 8/12. 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.
Sat 11/149:05 am -
Nonstop8h 20m
Sat 11/217:01 pm -
Nonstop7h 14m
Deal found 8/12![Virgin Atlantic logo]()
$615
This Delta deal was found by Cheapflights users on 8/12. 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 12/1812:55 pm -
1 stop30h 49m
Tue 1/59:40 am -
1 stop17h 05m
Deal found 8/12![Delta logo]()
$618
This Finnair deal was found by Cheapflights users on 8/12. 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.
Mon 11/307:30 am -
1 stop16h 35m
Sat 12/52:54 pm -
1 stop13h 21m
Deal found 8/12![Finnair logo]()
$620
This Air Europa deal was found by Cheapflights users on 8/8. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:00 am -
1 stop12h 45m
Sat 10/1010:05 pm -
1 stop13h 20m
Deal found 8/8![Air Europa logo]()
$637
This KLM deal was found by Cheapflights users on 8/8. 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.
Fri 1/88:40 am -
1 stop11h 20m
Mon 1/185:00 pm -
1 stop9h 15m
Deal found 8/8![KLM logo]()
$648
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:05 pm -
1 stop14h 05m
Sat 10/2412:05 am -
1 stop16h 35m
Deal found 8/10![TAP AIR PORTUGAL logo]()
$650
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:05 pm -
1 stop10h 31m
Wed 10/147:29 pm -
1 stop10h 11m
Deal found 8/10![United Airlines logo]()
$594
This Scandinavian Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:40 am -
1 stop11h 35m
Fri 10/95:20 pm -
2 stops16h 15m
Deal found 8/11![Scandinavian Airlines logo]()
$667
This Austrian Airlines deal was found by Cheapflights users on 8/12. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:30 pm -
1 stop23h 25m
Sun 9/2010:00 pm -
Nonstop7h 25m
Deal found 8/12![Austrian Airlines logo]()
$677
This Virgin Atlantic deal was found by Cheapflights users on 8/8. 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.
Thu 11/510:00 am -
2 stops15h 00m
Tue 11/101:15 pm -
2 stops14h 45m
Deal found 8/8![Virgin Atlantic logo]()
$620
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:40 am -
1 stop13h 52m
Sat 10/101:59 pm -
1 stop11h 46m
Deal found 8/11![Delta logo]()
$620
This Finnair deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:05 am -
1 stop14h 55m
Sat 9/1212:00 pm -
1 stop13h 55m
Deal found 8/9![Finnair logo]()
$622
Last-minute flights from London to PennsylvaniaDiscover last-minute flight deals from London to Pennsylvania. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from London to Pennsylvania. Data last updated August 13, 2026 and is based on user searches.
This TravelUp deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:05 pm -
1 stop12h 25m
Mon 9/74:45 pm -
1 stop10h 50m
Deal found 8/11![Air Canada logo]()
$577
This The Travel House deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:55 am -
Nonstop8h 18m
Mon 9/78:45 am -
Nonstop7h 00m
Deal found 8/11![JetBlue logo]()
$576
This SWISS deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:05 pm -
1 stop21h 45m
Mon 9/214:15 pm -
1 stop10h 40m
Deal found 8/11![SWISS logo]()
$575
This SmartFares deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:35 pm -
1 stop23h 15m
Wed 9/308:30 pm -
1 stop16h 20m
Deal found 8/11![SWISS logo]()
$576
This Travelis deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:15 am -
1 stop32h 35m
Mon 9/218:30 pm -
1 stop16h 00m
Deal found 8/10![SWISS logo]()
$576
This TravelUp deal was found by Cheapflights users on 8/12. 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 9/157:15 pm -
1 stop26h 20m
Sun 9/208:30 pm -
1 stop15h 55m
Deal found 8/12![SWISS logo]()
$575
This Booking.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:20 pm -
2 stops29h 40m
Tue 9/225:10 pm -
2 stops19h 25m
Deal found 8/10![Multiple Airlines logo]()
$577
This TravelUp deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:15 am -
1 stop12h 20m
Thu 10/84:15 pm -
1 stop11h 25m
Deal found 8/12![SWISS logo]()
$577
This Norse Atlantic Airways deal was found by Cheapflights users on 8/13. 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 Atlantic Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:05 pm -
Nonstop7h 50m
Tue 9/226:20 pm -
Nonstop7h 00m
Deal found 8/13![Norse Atlantic UK logo]()
$575
This TravelUp deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:05 pm -
1 stop10h 31m
Thu 9/242:30 pm -
1 stop11h 05m
Deal found 8/11![Air Canada logo]()
$576
This Expedia deal was found by Cheapflights users on 8/13. 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.
Thu 9/179:25 am -
1 stop12h 10m
Tue 10/64:15 pm -
1 stop11h 10m
Deal found 8/13![SWISS logo]()
$577
This Mytrip deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:50 pm -
2 stops21h 25m
Thu 10/19:10 pm -
2 stops18h 00m
Deal found 8/10![Multiple Airlines logo]()
$576
One-way flights from London to PennsylvaniaSearch for one-way flight options from London to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from London to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/99:50 pm -
3 stops27h 15m
Deal found 8/8![Multiple Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/98:00 am -
2 stops41h 05m
Deal found 8/8![Multiple Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:50 pm -
2 stops28h 15m
Deal found 8/10![Multiple Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:35 am -
2 stops26h 20m
Deal found 8/9![Multiple Airlines logo]()
$477
This Trip.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:00 pm -
1 stop25h 56m
Deal found 8/10![Air Canada logo]()
$478
This eDestinos deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:55 pm -
2 stops54h 10m
Deal found 8/10![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/136:30 am -
3 stops37h 15m
Deal found 8/8![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:55 pm -
2 stops27h 00m
Deal found 8/10![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:40 am -
1 stop28h 15m
Deal found 8/9![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:35 pm -
3 stops27h 30m
Deal found 8/9![Multiple Airlines logo]()
$479
This Cheapflightsfares deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:15 am -
Nonstop8h 04m
Deal found 8/9![JetBlue logo]()
$479
This Mytrip deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:35 am -
2 stops26h 20m
Deal found 8/9![Multiple Airlines logo]()
$479
Find flight deals from London to Pennsylvania
Keep the following information in mind while searching for London to Pennsylvania flight deals. Data was last updated August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $575 (Norse Atlantic Airways) |
One-way from | $477 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $1,091 |
Good round-trip deal | $867 or less |
Good one-way deal | $664 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from London to Pennsylvania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
Use the filters below to find and compare flights from London to Pennsylvania that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonNew York
LHR London Heathrow - JFK New York John F Kennedy Intl
LHRJFK
London Heathrow
Tue 9/22
10:20 am-7:10 pm
1 stop13h 50m
New York John F Kennedy Intl
Tue 9/29
7:15 pm-7:20 am
Nonstop7h 05m
$586
LondonNew York
LHR London Heathrow - LGA New York LaGuardia
LHRLGA
London Heathrow
Fri 10/23
6:55 am-6:41 pm
2 stops16h 46m
New York LaGuardia
Tue 10/27
2:59 pm-6:40 am
1 stop11h 41m
$588
LondonNew York
LHR London Heathrow - JFK New York John F Kennedy Intl
LHRJFK
London Heathrow
Thu 1/7
12:20 pm-3:52 pm
Nonstop8h 32m
New York John F Kennedy Intl
Fri 1/15
8:45 am-8:52 pm
Nonstop7h 07m
$589
LondonNew York
LHR London Heathrow - LGA New York LaGuardia
LHRLGA
London Heathrow
Thu 10/8
2:05 pm-7:36 pm
1 stop10h 31m
New York LaGuardia
Sun 10/11
7:29 pm-10:40 am
1 stop10h 11m
$592
LondonNew York
LHR London Heathrow - LGA New York LaGuardia
LHRLGA
London Heathrow
Wed 10/7
2:05 pm-7:36 pm
1 stop10h 31m
New York LaGuardia
Wed 10/14
7:29 pm-10:40 am
1 stop10h 11m
$594
LondonNew York
LHR London Heathrow - LGA New York LaGuardia
LHRLGA
London Heathrow
Wed 10/21
11:45 am-10:25 pm
2 stops15h 40m
New York LaGuardia
Wed 10/28
3:00 pm-11:40 am
1 stop16h 40m
$600
LondonNew York
LHR London Heathrow - JFK New York John F Kennedy Intl
LHRJFK
London Heathrow
Wed 9/9
6:30 am-12:32 pm
1 stop11h 02m
New York John F Kennedy Intl
Tue 9/15
6:30 pm-6:45 am
Nonstop7h 15m
$609
Quickest round-trip
LondonNew York
LHR London Heathrow - JFK New York John F Kennedy Intl
LHRJFK
London Heathrow
Fri 12/25
5:00 pm-8:10 pm
Nonstop8h 10m
New York John F Kennedy Intl
Tue 12/29
11:20 pm-11:10 am
Nonstop6h 50m
$612
LondonNewark
LHR London Heathrow - EWR Newark
LHREWR
London Heathrow
Thu 11/5
10:40 am-1:50 pm
Nonstop8h 10m
Newark
Fri 11/20
9:35 pm-9:30 am
Nonstop6h 55m
$613
LondonNew York
LGW London Gatwick - JFK New York John F Kennedy Intl
LGWJFK
London Gatwick
Sat 10/31
10:00 am-6:50 pm
1 stop12h 50m
New York John F Kennedy Intl
Sat 11/7
10:05 pm-9:00 am
1 stop29h 55m
$614
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from London to Pennsylvania
Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from London with our price prediction graph.
LHR-JFK
LHR-LGA
LTN-JFK
LGW-EWR
STN-JFK
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 London to Pennsylvania
LON-USPA
LHR-JFK
LHR-LGA
LTN-JFK
LGW-EWR
What is the cheapest month to book a flight from London to Pennsylvania?
Currently, September is the cheapest month in which you can book a flight from London to Pennsylvania (average of $728). Flying from London to Pennsylvania in July is currently the most expensive (average of $1,115). 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 LON to PA?
Find hourly flight availability from London to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2026.
When flying from London to Pennsylvania, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from London to Pennsylvania
Explore weekly flight availability from London to Pennsylvania. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 13, 2026.
The most flights from LON to USPA are scheduled on a Monday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 on average).
How much does it cost to fly round-trip from London to Pennsylvania?
Airfare is below average for this route at the moment.
London to Pennsylvania flights typically cost between $900 and $1,236 in October.The cheapest round-trip price found within the last 5 days was $785 on Multiple Airlines (Oct 19-Oct 23).
How far ahead should I book a flight from London to Pennsylvania?
To ensure you get the cheapest price possible for a flight from London to Pennsylvania, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Pennsylvania
Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated August 13, 2026.
Get a feel of what it's like to fly with Aer Lingus,American Airlines, andJetBlue from London to Pennsylvania by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Comfort
7.2
Entertainment
7.0
Food
6.7
Crew
8.1
Overall
7.3
Reviews
1 / 20
10.0
ExcellentGriffith,Feb 2026
MAN - DUB
Boarding
7.5
Comfort
7.2
Entertainment
7.0
Food
6.7
Crew
8.1
Overall
7.3
Reviews
1 / 20
10.0
ExcellentGriffith,Feb 2026
MAN - DUB
Boarding
7.5
Comfort
7.2
Entertainment
7.0
Food
6.7
Crew
8.1
Overall
7.3
Reviews
1 / 20
10.0
ExcellentGriffith,Feb 2026
MAN - DUB
Boarding
7.5
Comfort
7.2
Entertainment
7.0
Food
6.7
Crew
8.1
Overall
7.3
Reviews
1 / 20
10.0
ExcellentGriffith,Feb 2026
MAN - DUB
Boarding
7.5
Comfort
7.2
Entertainment
7.0
Food
6.7
Crew
8.1
Overall
7.3
Reviews
1 / 20
10.0
ExcellentGriffith,Feb 2026
MAN - DUB
Boarding
7.5
Comfort
7.2
Entertainment
7.0
Food
6.7
Crew
8.1
Overall
7.3
Reviews
1 / 20
10.0
ExcellentGriffith,Feb 2026
MAN - DUB
Related info for your journey
Find useful and relevant information for your journey from London to Pennsylvania. 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 London to Pennsylvania
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Complete your trip
Complete your trip to Pennsylvania by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from London to Pennsylvania by cabin class
Find flights from London to Pennsylvania, based on your preferred cabin class, be it economy, premium economy, business, or first class.
London and Pennsylvania flights
Browse other London and Pennsylvania flight options. Last updated on August 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
London to Pennsylvania flights
Consider these flights traveling from London to Pennsylvania.
Top 3 airlines flying from London to Pennsylvania
Discover the top 3 airlines that operate flights from London to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$610 | Average$849 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$614 | Average$1,203 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$674 | Average$1,065 | FlexibilityNo cancel fee | On-timeN/A |