$368+ Cheap flights from the United Kingdom to Philadelphia (PHL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHL
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from United Kingdom to Philadelphia with Cheapflights
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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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Cheapest flights from United Kingdom to PhiladelphiaExplore the most affordable flight options available from United Kingdom to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from United Kingdom to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:25 am -
1 stop13h 45m
Sun 11/85:40 pm -
1 stop9h 10m
Deal found 9/8![Multiple Airlines logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 11/77:45 am -
1 stop13h 25m
Sat 11/145:40 pm -
1 stop10h 35m
Deal found 9/6![Multiple Airlines logo]()
$613
This Booking.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:55 am -
1 stop15h 00m
Wed 10/148:25 pm -
1 stop12h 35m
Deal found 9/4![Multiple Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:15 am -
1 stop17h 40m
Tue 10/276:40 pm -
1 stop9h 55m
Deal found 9/6![Multiple Airlines logo]()
$651
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:45 am -
1 stop13h 25m
Mon 12/75:40 pm -
1 stop8h 55m
Deal found 9/6![Multiple Airlines logo]()
$662
This Mytrip deal was found by Cheapflights users on 9/9. 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 10/78:30 am -
1 stop15h 25m
Tue 10/138:25 pm -
1 stop15h 50m
Deal found 9/9![Multiple Airlines logo]()
$664
This Booking.com deal was found by Cheapflights users on 9/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:45 pm -
1 stop11h 10m
Fri 10/306:40 pm -
1 stop10h 25m
Deal found 9/8![Multiple Airlines logo]()
$666
This Mytrip deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/88:55 am -
1 stop15h 00m
Sun 10/118:25 pm -
1 stop10h 05m
Deal found 9/7![Multiple Airlines logo]()
$669
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/2312:15 pm -
1 stop11h 40m
Fri 10/306:40 pm -
1 stop9h 55m
Deal found 9/7![Multiple Airlines logo]()
$670
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 10/227:45 am -
1 stop16h 10m
Mon 10/266:40 pm -
1 stop9h 15m
Deal found 9/8![Multiple Airlines logo]()
$676
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/236:15 am -
1 stop17h 40m
Fri 10/306:40 pm -
1 stop16h 30m
Deal found 9/8![Multiple Airlines logo]()
$676
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:55 pm -
1 stop10h 00m
Fri 10/306:40 pm -
1 stop9h 45m
Deal found 9/8![Multiple Airlines logo]()
$677
Best flights from United Kingdom to PhiladelphiaDiscover carefully curated flight deals from United Kingdom to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from United Kingdom to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Mon 10/1912:25 pm -
1 stop11h 30m
Mon 11/25:40 pm -
1 stop12h 05m
Deal found 9/9![Multiple Airlines logo]()
$799
This Lufthansa deal was found by Cheapflights users on 9/8. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:15 am -
1 stop11h 50m
Wed 10/215:40 pm -
1 stop19h 15m
Deal found 9/8![Lufthansa logo]()
$803
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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.
Sat 10/36:50 am -
2 stops16h 52m
Fri 10/97:30 pm -
1 stop30h 25m
Deal found 9/7![United Airlines logo]()
$809
This British Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 11/26:50 am -
1 stop12h 10m
Mon 11/168:50 pm -
1 stop10h 50m
Deal found 9/6![British Airways logo]()
$812
This Scandinavian Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/209:35 am -
2 stops17h 32m
Tue 10/279:20 am -
3 stops22h 55m
Deal found 9/5![Scandinavian Airlines logo]()
$822
This Aer Lingus deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:45 am -
1 stop15h 10m
Thu 10/296:40 pm -
1 stop9h 20m
Deal found 9/7![Aer Lingus logo]()
$848
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/55:55 am -
2 stops18h 24m
Mon 10/124:29 pm -
2 stops20h 21m
Deal found 9/7![Delta logo]()
$852
This Expedia deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Tue 10/66:35 am -
2 stops17h 33m
Mon 10/124:29 pm -
2 stops18h 11m
Deal found 9/6![Air France logo]()
$880
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:35 pm -
2 stops31h 08m
Fri 1/19:29 am -
3 stops41h 51m
Deal found 9/6![TAP AIR PORTUGAL logo]()
$899
This Orbitz deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:05 am -
Nonstop9h 12m
Wed 1/137:50 pm -
1 stop14h 20m
Deal found 9/4![Iberia logo]()
$919
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Mon 10/196:30 am -
1 stop17h 25m
Mon 11/25:40 pm -
1 stop9h 50m
Deal found 9/8![Multiple Airlines logo]()
$804
This British Airways deal was found by Cheapflights users on 9/8. 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.
Tue 3/96:50 am -
1 stop14h 20m
Tue 3/308:25 pm -
1 stop11h 20m
Deal found 9/8![British Airways logo]()
$814
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:05 pm -
1 stop12h 27m
Mon 9/2810:40 am -
1 stop15h 15m
Deal found 9/9![United Airlines logo]()
$838
This Lufthansa deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:15 am -
1 stop11h 50m
Sun 10/45:40 pm -
1 stop19h 15m
Deal found 9/7![Lufthansa logo]()
$839
This Scandinavian Airlines deal was found by Cheapflights users on 9/8. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:10 pm -
2 stops34h 44m
Mon 11/169:00 am -
2 stops28h 30m
Deal found 9/8![Scandinavian Airlines logo]()
$844
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
2 stops21h 12m
Mon 11/239:00 am -
2 stops19h 45m
Deal found 9/9![Delta logo]()
$894
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Thu 12/310:40 am -
2 stops26h 59m
Thu 12/109:30 am -
3 stops30h 05m
Deal found 9/6![TAP AIR PORTUGAL logo]()
$899
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/246:35 am -
1 stop17h 20m
Sat 10/316:40 pm -
1 stop10h 55m
Deal found 9/9![Multiple Airlines logo]()
$818
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:00 pm -
1 stop18h 50m
Mon 11/27:40 pm -
Nonstop7h 10m
Deal found 9/9![British Airways logo]()
$820
This Travcart deal was found by Cheapflights users on 9/9. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:10 am -
2 stops29h 10m
Sun 11/295:40 pm -
1 stop18h 05m
Deal found 9/9![Aer Lingus logo]()
$918
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/262:05 pm -
1 stop12h 27m
Sun 9/273:08 pm -
1 stop14h 32m
Deal found 9/9![United Airlines logo]()
$838
This Lufthansa deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:15 am -
1 stop11h 50m
Sun 10/45:40 pm -
1 stop19h 15m
Deal found 9/7![Lufthansa logo]()
$839
This Scandinavian Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2810:10 am -
2 stops19h 41m
Mon 2/12:12 pm -
2 stops38h 18m
Deal found 9/7![Scandinavian Airlines logo]()
$847
This Iberia deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 9/309:35 am -
2 stops34h 19m
Sun 10/49:10 pm -
2 stops33h 15m
Deal found 9/6![Iberia logo]()
$955
This Mytrip deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/76:40 pm -
2 stops29h 15m
Tue 10/138:25 pm -
1 stop15h 50m
Deal found 9/7![Multiple Airlines logo]()
$825
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 11/210:40 am -
2 stops39h 31m
Mon 11/165:58 pm -
2 stops16h 47m
Deal found 9/6![TAP AIR PORTUGAL logo]()
$913
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:00 am -
2 stops18h 27m
Wed 1/201:20 pm -
2 stops14h 40m
Deal found 9/9![Delta logo]()
$921
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 10/57:45 am -
2 stops16h 39m
Mon 10/1210:40 am -
1 stop15h 15m
Deal found 9/8![United Airlines logo]()
$840
This British Airways deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:50 am -
1 stop12h 10m
Wed 11/188:50 pm -
1 stop10h 30m
Deal found 9/7![British Airways logo]()
$850
This Scandinavian Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 11/117:05 am -
3 stops22h 50m
Wed 11/182:12 pm -
2 stops22h 28m
Deal found 9/5![Scandinavian Airlines logo]()
$852
Last-minute flights from United Kingdom to PhiladelphiaDiscover last-minute flight deals from United Kingdom to Philadelphia. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from United Kingdom to Philadelphia. Data last updated September 10, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:55 am -
1 stop15h 00m
Wed 10/148:25 pm -
1 stop12h 35m
Deal found 9/4![Multiple Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Mon 10/59:10 am -
1 stop14h 45m
Sun 10/188:25 pm -
1 stop9h 35m
Deal found 9/8![Aer Lingus logo]()
$700
This Mytrip deal was found by Cheapflights users on 9/9. 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 10/78:30 am -
1 stop15h 25m
Tue 10/138:25 pm -
1 stop15h 50m
Deal found 9/9![Multiple Airlines logo]()
$664
This Mytrip deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/88:55 am -
1 stop15h 00m
Sun 10/118:25 pm -
1 stop10h 05m
Deal found 9/7![Multiple Airlines logo]()
$669
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:15 am -
1 stop17h 40m
Tue 10/276:40 pm -
1 stop9h 55m
Deal found 9/6![Multiple Airlines logo]()
$651
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 10/227:45 am -
1 stop16h 10m
Mon 10/266:40 pm -
1 stop9h 15m
Deal found 9/8![Multiple Airlines logo]()
$676
This Booking.com deal was found by Cheapflights users on 9/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:45 pm -
1 stop11h 10m
Fri 10/306:40 pm -
1 stop10h 25m
Deal found 9/8![Multiple Airlines logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/2312:15 pm -
1 stop11h 40m
Fri 10/306:40 pm -
1 stop9h 55m
Deal found 9/7![Multiple Airlines logo]()
$670
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/236:15 am -
1 stop17h 40m
Fri 10/306:40 pm -
1 stop16h 30m
Deal found 9/8![Multiple Airlines logo]()
$676
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:55 pm -
1 stop10h 00m
Fri 10/306:40 pm -
1 stop9h 45m
Deal found 9/8![Multiple Airlines logo]()
$677
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/2310:30 am -
1 stop13h 25m
Fri 10/306:40 pm -
1 stop10h 15m
Deal found 9/8![Multiple Airlines logo]()
$689
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/286:00 am -
1 stop15h 10m
Mon 11/23:35 pm -
2 stops15h 05m
Deal found 9/8![Multiple Airlines logo]()
$716
One-way flights from United Kingdom to PhiladelphiaSearch for one-way flight options from United Kingdom to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from United Kingdom to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 11/51:10 pm -
3 stops47h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:25 pm -
2 stops31h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 3/17:05 am -
2 stops38h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 3/87:05 am -
2 stops38h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 12/64:30 pm -
2 stops28h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Mon 11/97:05 am -
2 stops38h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 11/2112:00 pm -
3 stops33h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 12/77:05 am -
2 stops38h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:20 pm -
3 stops48h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 11/77:10 am -
3 stops38h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:00 pm -
3 stops49h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/223:45 pm -
2 stops29h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$397
Find flight deals from United Kingdom to Philadelphia
Keep the following information in mind while searching for United Kingdom to Philadelphia flight deals. Data was last updated September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $597 (Mytrip) |
One-way from | $368 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $880 |
Good round-trip deal | $840 or less |
Good one-way deal | $658 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from United Kingdom to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from the United Kingdom to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Newcastle upon TynePhiladelphia
NCL Newcastle upon Tyne - PHL Philadelphia
NCLPHL
Newcastle upon Tyne
Thu 11/26
9:20 am-4:10 pm
3 stops35h 50m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$469
LondonPhiladelphia
STN London Stansted - PHL Philadelphia
STNPHL
London Stansted
Wed 10/21
1:45 pm-6:55 pm
3 stops34h 10m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$478
LondonPhiladelphia
LCY London City - PHL Philadelphia
LCYPHL
London City
Mon 11/2
1:45 pm-4:10 pm
3 stops31h 25m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$484
LondonPhiladelphia
LGW London Gatwick - PHL Philadelphia
LGWPHL
London Gatwick
Thu 10/29
11:00 am-1:53 pm
1 stop30h 53m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$492
LondonPhiladelphia
STN London Stansted - PHL Philadelphia
STNPHL
London Stansted
Wed 10/14
7:45 am-11:42 pm
3 stops44h 57m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$499
LondonPhiladelphia
STN London Stansted - PHL Philadelphia
STNPHL
London Stansted
Tue 9/15
10:00 pm-11:55 pm
3 stops54h 55m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$499
LondonPhiladelphia
STN London Stansted - PHL Philadelphia
STNPHL
London Stansted
Thu 10/29
9:45 pm-4:24 pm
3 stops46h 39m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$503
LondonPhiladelphia
LHR London Heathrow - PHL Philadelphia
LHRPHL
London Heathrow
Mon 12/7
5:30 pm-4:05 pm
1 stop27h 35m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$539
LondonPhiladelphia
LHR London Heathrow - PHL Philadelphia
LHRPHL
London Heathrow
Tue 11/3
6:30 am-2:00 pm
1 stop12h 30m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$542
LondonPhiladelphia
LHR London Heathrow - PHL Philadelphia
LHRPHL
London Heathrow
Wed 11/18
6:30 am-2:00 pm
1 stop12h 30m
Philadelphia
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$542
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from United Kingdom to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from United Kingdom with our price prediction graph.
NCL-PHL
LHR-PHL
MAN-PHL
STN-PHL
LCY-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
NCL-PHL
LHR-PHL
MAN-PHL
STN-PHL
What is the cheapest month to book a flight from United Kingdom to Philadelphia?
Currently, November is the cheapest month in which you can book a flight from United Kingdom to Philadelphia (average of $814). Flying from United Kingdom to Philadelphia in August is currently the most expensive (average of $1,140). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from GB to PHL?
Find hourly flight availability from United Kingdom to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Philadelphia as you normally would.
Weekly flight availability from United Kingdom to Philadelphia
Explore weekly flight availability from United Kingdom to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 10, 2026.
The most flights from GB0 to PHL are scheduled on a Wednesday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).
How often are flights from the United Kingdom to Philadelphia delayed?
About 16% of weekly flights between United Kingdom and Philadelphia have experienced delays in the past year, with the average delay time being 154 minutes.
What is the most punctual flight time for the United Kingdom to Philadelphia flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on the United Kingdom to Philadelphia flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
How far ahead should I book a flight from United Kingdom to Philadelphia?
Booking 11 days in advance of your planned departure date is, on average, the best time to get cheap flights from United Kingdom to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated September 10, 2026.
Get a feel of what it's like to fly with Aer Lingus,American Airlines, andIberia from the United Kingdom to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Food
6.7
Entertainment
7.0
Boarding
7.5
Overall
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Comfort
7.2
Food
6.7
Entertainment
7.0
Boarding
7.5
Overall
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Comfort
7.2
Food
6.7
Entertainment
7.0
Boarding
7.5
Overall
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Comfort
7.2
Food
6.7
Entertainment
7.0
Boarding
7.5
Overall
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Comfort
7.2
Food
6.7
Entertainment
7.0
Boarding
7.5
Overall
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
Reading
King of Prussia
Camden
Wildwood Crest
Cherry Hill
Ocean City
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Vineland
Millville
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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 September 10, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
United Kingdom to Philadelphia flights
Consider these flights traveling from United Kingdom to Philadelphia.
Top 3 airlines flying from United Kingdom to Philadelphia
Discover the top 3 airlines that operate flights from United Kingdom to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$610 | Average$849 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$614 | Average$927 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$674 | Average$1,162 | FlexibilityNo cancel fee | On-timeN/A |