$290+ Cheap flights from Pasadena, CA to London (LON)
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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LON
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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Find cheap flights from Pasadena to London 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Pasadena to London are usually found in September or October, booked 31 days in advance, depart on a Wednesday or Monday and return on a Friday
Cheap flight deals from Pasadena to London
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Cheapest flights from Pasadena to LondonExplore the most affordable flight options available from Pasadena to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
Explore the most affordable flight options available from Pasadena to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:15 am
LAX
- LHR
2 stops19h 35m
Air Canada
Wed 8/193:05 pm
LHR
- LAX
1 stop14h 32m
Air Canada
Deal found 6/11![Air Canada logo]()
$920
This Mytrip deal was found by Cheapflights users on 6/12. 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 8/35:30 pm
LAX
- LTN
3 stops22h 25m
Multiple Airlines
Wed 8/196:10 am
LTN
- LAX
1 stop19h 20m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$920
This Virgin Atlantic deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:45 pm
LAX
- LCY
1 stop18h 50m
Virgin Atlantic
Tue 12/110:00 am
LCY
- LAX
2 stops20h 35m
Virgin Atlantic
Deal found 6/16![Virgin Atlantic logo]()
$920
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/12. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:40 pm
LAX
- LGW
1 stop33h 05m
TAP AIR PORTUGAL
Mon 8/319:15 pm
LGW
- LAX
2 stops25h 30m
TAP AIR PORTUGAL
Deal found 6/12![TAP AIR PORTUGAL logo]()
$920
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:30 am
LAX
- LHR
2 stops18h 30m
Austrian Airlines
Wed 10/712:20 pm
LHR
- LAX
2 stops36h 00m
Austrian Airlines
Deal found 6/12![Austrian Airlines logo]()
$921
This Mytrip deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 10/88:15 am
LAX
- LTN
2 stops22h 20m
Multiple Airlines
Thu 10/158:35 pm
LTN
- LAX
2 stops26h 40m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$921
This Turkish Airlines deal was found by Cheapflights users on 6/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:10 pm
LAX
- STN
1 stop18h 00m
Turkish Airlines
Sun 9/275:35 pm
STN
- LAX
1 stop26h 05m
Turkish Airlines
Deal found 6/11![Turkish Airlines logo]()
$921
This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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 9/167:10 pm
LAX
- LHR
1 stop14h 30m
Scandinavian Airlines
Sun 9/277:30 pm
LHR
- LAX
2 stops32h 31m
Scandinavian Airlines
Deal found 6/11![Scandinavian Airlines logo]()
$922
This Virgin Atlantic deal was found by Cheapflights users on 6/12. 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.
Mon 8/36:25 am
LAX
- LCY
2 stops16h 50m
Virgin Atlantic
Wed 8/197:45 am
LCY
- LAX
2 stops17h 01m
Virgin Atlantic
Deal found 6/12![Virgin Atlantic logo]()
$922
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/12. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:45 pm
LAX
- LGW
1 stop33h 00m
TAP AIR PORTUGAL
Fri 10/169:15 pm
LGW
- LAX
2 stops25h 25m
TAP AIR PORTUGAL
Deal found 6/12![TAP AIR PORTUGAL logo]()
$922
This Turkish Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Thu 10/158:10 pm
LAX
- STN
1 stop29h 45m
Turkish Airlines
Sun 10/2510:55 am
STN
- LAX
1 stop37h 40m
Turkish Airlines
Deal found 6/15![Turkish Airlines logo]()
$922
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:45 am
LAX
- LHR
2 stops19h 15m
Air Canada
Fri 9/119:30 am
LHR
- LAX
2 stops19h 25m
Air Canada
Deal found 6/11![Air Canada logo]()
$923
Best flights from Pasadena to LondonDiscover carefully curated flight deals from Pasadena to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from Pasadena to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 6/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:10 pm
LAX
- LHR
2 stops30h 25m
Scandinavian Airlines
Sat 8/226:40 am
LHR
- LAX
2 stops21h 11m
Scandinavian Airlines
Deal found 6/12![Scandinavian Airlines logo]()
$920
This Mytrip deal was found by Cheapflights users on 6/12. 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 8/35:30 pm
LAX
- LTN
3 stops22h 25m
Multiple Airlines
Wed 8/196:10 am
LTN
- LAX
1 stop19h 20m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$920
This Alaska Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:07 pm
LAX
- LHR
1 stop17h 58m
Alaska Airlines
Fri 10/235:00 pm
LHR
- LAX
1 stop14h 58m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$927
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/303:35 pm
LAX
- LHR
Nonstop10h 35m
United Airlines
Thu 8/207:25 am
LHR
- LAX
1 stop15h 50m
United Airlines
Deal found 6/14![United Airlines logo]()
$930
This Virgin Atlantic deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Fri 10/161:50 pm
LAX
- LCY
1 stop13h 50m
Virgin Atlantic
Mon 10/198:15 pm
LCY
- LAX
1 stop23h 35m
Virgin Atlantic
Deal found 6/14![Virgin Atlantic logo]()
$930
This Turkish Airlines deal was found by Cheapflights users on 6/12. 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 11/37:30 pm
LAX
- STN
1 stop36h 50m
Turkish Airlines
Tue 11/175:20 pm
STN
- LAX
1 stop25h 30m
Turkish Airlines
Deal found 6/12![Turkish Airlines logo]()
$936
This Delta deal was found by Cheapflights users on 6/11. 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.
Mon 9/73:50 pm
LAX
- LHR
Nonstop10h 25m
Delta
Mon 9/146:15 pm
LHR
- LAX
Nonstop11h 10m
Delta
Deal found 6/11![Delta logo]()
$958
This ITA Airways deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/283:15 pm
LAX
- LCY
2 stops21h 50m
ITA Airways
Tue 8/181:45 pm
LCY
- LAX
2 stops31h 30m
ITA Airways
Deal found 6/15![ITA Airways logo]()
$1,150
This JetBlue deal was found by Cheapflights users on 6/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
LAX
- LGW
1 stop19h 35m
JetBlue
Fri 7/1012:20 pm
LGW
- LAX
1 stop19h 19m
JetBlue
Deal found 6/13![JetBlue logo]()
$1,180
This Icelandair deal was found by Cheapflights users on 6/11. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:20 pm
LAX
- LGW
2 stops18h 20m
Icelandair
Fri 9/253:40 pm
LGW
- LAX
2 stops41h 15m
Icelandair
Deal found 6/11![Icelandair logo]()
$1,294
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 11/1811:45 am
LAX
- LGW
3 stops38h 15m
TAP AIR PORTUGAL
Fri 11/279:35 pm
LGW
- LAX
2 stops25h 40m
TAP AIR PORTUGAL
Deal found 6/15![TAP AIR PORTUGAL logo]()
$1,403
This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 8/67:10 pm
LAX
- LHR
1 stop15h 20m
Scandinavian Airlines
Fri 8/217:05 am
LHR
- LAX
2 stops17h 45m
Scandinavian Airlines
Deal found 6/11![Scandinavian Airlines logo]()
$923
This Turkish Airlines deal was found by Cheapflights users on 6/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:10 pm
LAX
- STN
1 stop18h 00m
Turkish Airlines
Wed 8/2610:50 am
STN
- LAX
1 stop39h 25m
Turkish Airlines
Deal found 6/13![Turkish Airlines logo]()
$936
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 11/183:20 pm
LAX
- LTN
1 stop21h 45m
Multiple Airlines
Tue 12/19:45 pm
LTN
- LAX
1 stop23h 45m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$942
This Virgin Atlantic deal was found by Cheapflights users on 6/13. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:30 am
LAX
- LCY
2 stops17h 40m
Virgin Atlantic
Mon 11/169:20 am
LCY
- LAX
2 stops18h 45m
Virgin Atlantic
Deal found 6/13![Virgin Atlantic logo]()
$944
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:15 pm
LAX
- LHR
Nonstop10h 20m
Delta
Thu 8/139:55 am
LHR
- LAX
Nonstop11h 15m
Delta
Deal found 6/13![Delta logo]()
$960
This Turkish Airlines deal was found by Cheapflights users on 6/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:45 pm
LAX
- STN
1 stop36h 10m
Turkish Airlines
Tue 11/105:20 pm
STN
- LAX
1 stop31h 15m
Turkish Airlines
Deal found 6/13![Turkish Airlines logo]()
$936
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:10 pm
LAX
- LTN
1 stop18h 00m
Multiple Airlines
Tue 9/159:40 am
LTN
- LAX
1 stop16h 45m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$948
This Scandinavian Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 8/47:10 pm
LAX
- LHR
2 stops30h 25m
Scandinavian Airlines
Tue 8/189:05 pm
LHR
- LAX
2 stops27h 45m
Scandinavian Airlines
Deal found 6/14![Scandinavian Airlines logo]()
$949
This Virgin Atlantic deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:25 pm
LAX
- LGW
1 stop13h 35m
Virgin Atlantic
Tue 8/115:00 pm
LGW
- LAX
1 stop26h 40m
Virgin Atlantic
Deal found 6/15![Virgin Atlantic logo]()
$955
This United Airlines deal was found by Cheapflights users on 6/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/303:35 pm
LAX
- LHR
Nonstop10h 35m
United Airlines
Sat 8/151:05 pm
LHR
- LAX
Nonstop11h 05m
United Airlines
Deal found 6/13![United Airlines logo]()
$1,070
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:10 am
LAX
- LHR
1 stop14h 35m
Delta
Wed 8/126:30 am
LHR
- LAX
1 stop13h 20m
Delta
Deal found 6/13![Delta logo]()
$986
This Mytrip deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/297:30 am
LAX
- LTN
2 stops31h 25m
Multiple Airlines
Wed 8/196:10 pm
LTN
- LAX
3 stops33h 44m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$954
This Turkish Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 9/88:10 pm
LAX
- STN
1 stop36h 30m
Turkish Airlines
Tue 9/156:55 am
STN
- LAX
1 stop36h 45m
Turkish Airlines
Deal found 6/15![Turkish Airlines logo]()
$957
This Virgin Atlantic deal was found by Cheapflights users on 6/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:15 pm
LAX
- LGW
2 stops19h 45m
Virgin Atlantic
Tue 9/225:00 pm
LGW
- LAX
2 stops24h 54m
Virgin Atlantic
Deal found 6/11![Virgin Atlantic logo]()
$964
This Mytrip deal was found by Cheapflights users on 6/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:15 am
LAX
- LTN
3 stops27h 55m
Multiple Airlines
Thu 10/88:50 pm
LTN
- LAX
2 stops27h 30m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$959
This Virgin Atlantic deal was found by Cheapflights users on 6/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:50 pm
LAX
- LCY
1 stop21h 55m
Virgin Atlantic
Sun 9/138:15 pm
LCY
- LAX
2 stops27h 49m
Virgin Atlantic
Deal found 6/11![Virgin Atlantic logo]()
$968
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 7/1811:15 pm
LAX
- LHR
Nonstop10h 20m
Delta
Tue 8/116:15 pm
LHR
- LAX
Nonstop11h 10m
Delta
Deal found 6/12![Delta logo]()
$1,078
This Turkish Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 9/88:10 pm
LAX
- STN
1 stop36h 30m
Turkish Airlines
Tue 9/225:35 pm
STN
- LAX
1 stop32h 40m
Turkish Airlines
Deal found 6/15![Turkish Airlines logo]()
$982
This Icelandair deal was found by Cheapflights users on 6/12. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:07 pm
LAX
- LGW
2 stops17h 33m
Icelandair
Sun 11/111:55 am
LGW
- LAX
2 stops18h 58m
Icelandair
Deal found 6/12![Icelandair logo]()
$1,401
Last-minute flights from Pasadena to LondonDiscover last-minute flight deals from Pasadena to London. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Pasadena to London. Data last updated June 16, 2026 and is based on user searches.
This SmartFares deal was found by Cheapflights users on 6/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/174:45 pm
LAX
- LGW
1 stop18h 00m
Condor
Mon 6/227:40 pm
LGW
- LAX
1 stop27h 05m
Condor
Deal found 6/12![Condor logo]()
$923
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Wed 6/174:45 pm
LAX
- STN
2 stops23h 25m
Multiple Airlines
Mon 6/225:40 pm
STN
- LAX
2 stops29h 05m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$923
This Mytrip deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/64:45 pm
LAX
- LGW
3 stops31h 45m
Multiple Airlines
Wed 7/1510:55 am
LGW
- LAX
3 stops35h 50m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$921
This Justfly.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:20 am
LAX
- LGW
1 stop21h 30m
Royal Air Maroc
Mon 11/234:10 pm
LGW
- LAX
1 stop23h 10m
Royal Air Maroc
Deal found 6/14![Royal Air Maroc logo]()
$920
This ITA Airways deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:15 pm
LAX
- LHR
1 stop16h 25m
ITA Airways
Tue 9/84:30 pm
LHR
- LAX
1 stop28h 45m
ITA Airways
Deal found 6/15![ITA Airways logo]()
$922
This Mytrip deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/144:45 pm
LAX
- LGW
3 stops30h 30m
Multiple Airlines
Tue 7/212:30 pm
LGW
- LAX
3 stops32h 15m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$922
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:30 am
LAX
- LHR
2 stops18h 30m
Austrian Airlines
Wed 10/712:20 pm
LHR
- LAX
2 stops36h 00m
Austrian Airlines
Deal found 6/12![Austrian Airlines logo]()
$921
This Austrian Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 7/203:05 pm
LAX
- LHR
1 stop33h 15m
Austrian Airlines
Tue 8/189:05 am
LHR
- LAX
1 stop36h 00m
Austrian Airlines
Deal found 6/12![Austrian Airlines logo]()
$920
This Virgin Atlantic deal was found by Cheapflights users on 6/12. 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.
Tue 7/213:22 pm
LAX
- LCY
2 stops17h 58m
Virgin Atlantic
Wed 8/197:45 am
LCY
- LAX
2 stops17h 01m
Virgin Atlantic
Deal found 6/12![Virgin Atlantic logo]()
$922
This SWISS deal was found by Cheapflights users on 6/12. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:35 pm
LAX
- LHR
1 stop14h 15m
SWISS
Tue 8/182:25 pm
LHR
- LAX
2 stops34h 05m
SWISS
Deal found 6/12![SWISS logo]()
$923
This FlightHub deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/277:10 pm
LAX
- LHR
1 stop15h 20m
Scandinavian Airlines
Sat 8/156:40 am
LHR
- LAX
2 stops19h 49m
Scandinavian Airlines
Deal found 6/15![Scandinavian Airlines logo]()
$924
This Mytrip deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/304:45 pm
LAX
- LTN
2 stops22h 15m
Multiple Airlines
Sun 8/96:15 pm
LTN
- LAX
2 stops28h 30m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$924
One-way flights from Pasadena to LondonSearch for one-way flight options from Pasadena to London. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
Search for one-way flight options from Pasadena to London. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Norse deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
Tue 7/1411:00 pm
LAX
- LGW
1 stop27h 00m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$290
This Trip.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/299:50 am
LAX
- LHR
2 stops26h 30m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/1511:00 pm
LAX
- LGW
1 stop27h 00m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/2111:00 pm
LAX
- LGW
1 stop27h 00m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$293
This Trip.com deal was found by Cheapflights users on 6/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:40 am
LAX
- LHR
2 stops26h 40m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$294
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:30 am
LAX
- LGW
2 stops21h 15m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$294
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:30 am
LAX
- LHR
2 stops45h 25m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:25 pm
LAX
- LGW
3 stops57h 15m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/2911:00 pm
LAX
- LGW
1 stop27h 00m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 8/2712:45 pm
LAX
- LHR
3 stops22h 05m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:09 pm
LAX
- LGW
2 stops52h 51m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 10/233:16 pm
LAX
- LHR
3 stops33h 49m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$303
Find flight deals from Pasadena to London
Keep the following information in mind while searching for Pasadena to London flight deals. Data was last updated June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $920 (Air Canada) |
One-way from | $290 (Norse) |
Popular in | June |
Cheapest in | September |
Average price | $1,077 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pasadena to London 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 June 16, 2026.
Use the filters below to find and compare flights from Pasadena to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesLondon
LAX - LHR
LAXLHR
Los Angeles
Fri 8/14
7:10 pm-9:35 am
2 stops30h 25m
London Heathrow
Sat 8/22
6:40 am-7:51 pm
2 stops21h 11m
$920
Los AngelesLondon
LAX - LTN
LAXLTN
Los Angeles
Mon 8/3
5:30 pm-11:55 pm
3 stops22h 25m
London Luton
Wed 8/19
6:10 am-5:30 pm
1 stop19h 20m
$920
Los AngelesLondon
LAX - LHR
LAXLHR
Los Angeles
Thu 8/6
7:10 pm-6:30 pm
1 stop15h 20m
London Heathrow
Fri 8/21
7:05 am-4:50 pm
2 stops17h 45m
$923
Los AngelesLondon
LAX - LHR
LAXLHR
Los Angeles
Fri 10/16
1:07 pm-3:05 pm
1 stop17h 58m
London Heathrow
Fri 10/23
5:00 pm-11:58 pm
1 stop14h 58m
$927
Los AngelesLondon
LAX - LHR
LAXLHR
Los Angeles
Thu 7/30
3:35 pm-10:10 am
Nonstop10h 35m
London Heathrow
Thu 8/20
7:25 am-3:15 pm
1 stop15h 50m
$930
Los AngelesLondon
LAX - LCY
LAXLCY
Los Angeles
Fri 10/16
1:50 pm-11:40 am
1 stop13h 50m
London City
Mon 10/19
8:15 pm-11:50 am
1 stop23h 35m
$930
Los AngelesLondon
LAX - STN
LAXSTN
Los Angeles
Tue 11/3
7:30 pm-4:20 pm
1 stop36h 50m
London Stansted
Tue 11/17
5:20 pm-10:50 am
1 stop25h 30m
$936
Los AngelesLondon
LAX - STN
LAXSTN
Los Angeles
Wed 8/19
8:10 pm-10:10 pm
1 stop18h 00m
London Stansted
Wed 8/26
10:50 am-6:15 pm
1 stop39h 25m
$936
Los AngelesLondon
LAX - STN
LAXSTN
Los Angeles
Wed 11/4
1:45 pm-9:55 am
1 stop36h 10m
London Stansted
Tue 11/10
5:20 pm-4:35 pm
1 stop31h 15m
$936
Los AngelesLondon
LAX - LTN
LAXLTN
Los Angeles
Wed 11/18
3:20 pm-9:05 pm
1 stop21h 45m
London Luton
Tue 12/1
9:45 pm-1:30 pm
1 stop23h 45m
$942
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Pasadena to London
Have a flexible travel schedule? Discover the best time to fly to London from Pasadena with our price prediction graph.
LAX-LHR
LAX-LGW
LAX-LCY
LAX-STN
LAX-LTN
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 Pasadena to London
P4S-LON
LAX-LHR
LAX-LGW
LAX-LCY
LAX-STN
What is the cheapest time of day to fly from P4S to LON?
Find hourly flight availability from Pasadena to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2026.
It’s optimal to fly from Pasadena to London at noon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the morning.
Weekly flight availability from Pasadena to London
Explore weekly flight availability from Pasadena to London. 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 June 16, 2026.
The most flights from P4S to LON are scheduled on a Monday (54 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (50 on average).
How much does it cost to fly round-trip from Pasadena to London?
What is the cheapest day to fly from Pasadena to London?
Use this chart to determine the cheapest time to fly round-trip from Pasadena to London. Price data was last updated on June 13, 2026.
Travelers seeking maximum savings on their Pasadena to London flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated June 16, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andNorse Atlantic UK from Pasadena to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Norse Atlantic UK
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Pasadena to London. 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 London?
Book flights to London if you plan to visit one of these locationsIlford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Stansted
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Other flights to London
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Pasadena and London flights
Browse other Pasadena and London flight options. Last updated on June 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Pasadena to London
Discover the top 10 airlines that operate flights from Pasadena to London. 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 June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$240 | Average$1,024 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$291 | Average$902 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$333 | Average$683 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$428 | Average$559 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$474 | Average$660 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$485 | Average$805 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$490 | Average$713 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$520 | Average$739 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$522 | Average$792 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$528 | Average$820 | FlexibilityNo cancel fee | On-time77% |