$457+ Cheap flights from London (LON) to California
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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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Find cheap flights from London to California with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from London to CaliforniaExplore the most affordable flight options available from London to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
Explore the most affordable flight options available from London to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
This TravelUp deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/38:55 am -
1 stop15h 10m
Thu 9/103:50 pm -
Nonstop10h 25m
Deal found 8/18![Virgin Atlantic logo]()
$580
This Cheapflightsfares deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:15 am -
1 stop15h 20m
Mon 11/167:10 pm -
1 stop13h 55m
Deal found 8/17![SWISS logo]()
$581
This TravelUp deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 11/47:40 am -
1 stop15h 35m
Fri 11/62:21 pm -
1 stop13h 39m
Deal found 8/19![Lufthansa logo]()
$581
This Cheapflightsfares deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Fri 11/69:15 am -
1 stop15h 20m
Tue 11/177:10 pm -
1 stop13h 55m
Deal found 8/18![SWISS logo]()
$582
This Lufthansa deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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.
Wed 10/217:25 am -
1 stop15h 50m
Wed 11/48:15 am -
1 stop13h 40m
Deal found 8/17![Multiple Airlines logo]()
$582
This Lufthansa deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Sun 11/17:40 am -
1 stop15h 35m
Fri 11/132:21 pm -
1 stop13h 39m
Deal found 8/18![Lufthansa logo]()
$583
This Mytrip deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 11/96:15 am -
2 stops33h 05m
Sun 11/229:20 am -
2 stops27h 30m
Deal found 8/17![Multiple Airlines logo]()
$583
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 11/49:00 am -
2 stops19h 15m
Mon 11/91:29 pm -
1 stop12h 11m
Deal found 8/18![United Airlines logo]()
$584
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/18:45 am -
1 stop15h 45m
Sun 9/133:40 pm -
Nonstop10h 30m
Deal found 8/17![United Airlines logo]()
$584
This ChecknFly deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:30 am -
1 stop16h 50m
Fri 9/1810:35 pm -
2 stops24h 40m
Deal found 8/17![Lufthansa logo]()
$585
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Sat 11/72:35 pm -
2 stops34h 25m
Sun 11/157:30 pm -
2 stops19h 30m
Deal found 8/21![Multiple Airlines logo]()
$585
This Lufthansa deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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.
Sat 9/58:45 am -
1 stop15h 45m
Sun 9/202:15 pm -
1 stop13h 40m
Deal found 8/17![Multiple Airlines logo]()
$586
Best flights from London to CaliforniaDiscover carefully curated flight deals from London to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from London to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/108:45 am -
1 stop15h 45m
Sun 9/203:40 pm -
Nonstop10h 30m
Deal found 8/17![United Airlines logo]()
$586
This Lufthansa deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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.
Fri 9/48:40 am -
1 stop15h 50m
Wed 9/93:40 pm -
Nonstop10h 30m
Deal found 8/17![Multiple Airlines logo]()
$586
This KLM deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Sun 11/226:30 am -
1 stop13h 15m
Sun 11/294:40 pm -
Nonstop10h 15m
Deal found 8/20![KLM logo]()
$598
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Sun 11/226:30 am -
1 stop13h 15m
Sun 11/296:00 am -
1 stop20h 40m
Deal found 8/20![Delta logo]()
$601
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/286:00 am -
1 stop16h 45m
Sat 11/74:35 pm -
1 stop21h 00m
Deal found 8/19![TAP AIR PORTUGAL logo]()
$606
This Lufthansa deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Sun 2/146:30 am -
1 stop14h 35m
Sat 2/208:30 am -
1 stop13h 25m
Deal found 8/21![Lufthansa logo]()
$631
This Virgin Atlantic deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 11/1010:00 am -
1 stop19h 35m
Wed 11/181:00 pm -
2 stops18h 45m
Deal found 8/20![Virgin Atlantic logo]()
$636
This British Airways deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/2811:45 am -
Nonstop11h 10m
Sat 11/75:25 pm -
Nonstop10h 25m
Deal found 8/19![British Airways logo]()
$649
This Alaska Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Wed 9/165:00 pm -
1 stop26h 16m
Mon 10/52:13 pm -
1 stop16h 52m
Deal found 8/18![Alaska Airlines logo]()
$660
This SWISS deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/229:25 am -
2 stops17h 06m
Tue 9/292:40 pm -
2 stops19h 10m
Deal found 8/21![SWISS logo]()
$703
This Turkish Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/105:20 pm -
1 stop31h 15m
Sat 11/1412:45 pm -
1 stop19h 35m
Deal found 8/21![Turkish Airlines logo]()
$1,049
This Icelandair deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/113:40 pm -
2 stops32h 42m
Wed 10/711:34 am -
2 stops19h 06m
Deal found 8/18![Icelandair logo]()
$1,103
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 1/189:00 am -
1 stop15h 35m
Sun 1/316:55 pm -
Nonstop10h 35m
Deal found 8/17![United Airlines logo]()
$587
This Lufthansa deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Sat 11/219:00 am -
1 stop15h 35m
Sun 11/296:55 pm -
Nonstop10h 35m
Deal found 8/21![Multiple Airlines logo]()
$615
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/2311:50 am -
Nonstop11h 00m
Mon 11/304:40 pm -
Nonstop10h 15m
Deal found 8/21![Delta logo]()
$620
This KLM deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:30 am -
1 stop13h 15m
Sun 4/186:00 pm -
Nonstop10h 50m
Deal found 8/17![KLM logo]()
$639
This Virgin Atlantic deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/610:35 am -
2 stops21h 46m
Tue 10/276:40 am -
2 stops19h 20m
Deal found 8/19![Virgin Atlantic logo]()
$645
This British Airways deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 12/178:45 pm -
1 stop26h 50m
Thu 12/248:35 pm -
Nonstop10h 35m
Deal found 8/21![British Airways logo]()
$660
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 10/174:15 pm -
1 stop14h 36m
Sun 10/251:35 pm -
1 stop14h 40m
Deal found 8/17![United Airlines logo]()
$621
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/2211:45 am -
2 stops18h 58m
Tue 10/279:45 am -
2 stops17h 45m
Deal found 8/21![Delta logo]()
$622
This Lufthansa deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 2/189:00 am -
1 stop15h 30m
Thu 2/2512:50 pm -
Nonstop10h 35m
Deal found 8/21![Multiple Airlines logo]()
$624
This SWISS deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Thu 2/188:30 am -
1 stop16h 00m
Thu 2/252:20 pm -
2 stops19h 30m
Deal found 8/21![SWISS logo]()
$714
This Alaska Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Sat 11/212:45 pm -
1 stop16h 19m
Sun 12/66:00 am -
1 stop22h 20m
Deal found 8/20![Alaska Airlines logo]()
$717
This KLM deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Wed 9/169:55 am -
Nonstop11h 15m
Thu 10/158:30 pm -
Nonstop10h 25m
Deal found 8/20![KLM logo]()
$653
This Virgin Atlantic deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/510:25 am -
2 stops18h 25m
Sun 9/132:00 pm -
1 stop18h 00m
Deal found 8/20![Virgin Atlantic logo]()
$662
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/48:40 am -
1 stop15h 50m
Wed 9/168:15 am -
1 stop19h 20m
Deal found 8/19![United Airlines logo]()
$621
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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.
Sun 12/138:55 am -
1 stop17h 36m
Sat 1/1612:00 pm -
1 stop13h 00m
Deal found 8/17![Delta logo]()
$623
This Mytrip deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/148:35 pm -
2 stops24h 20m
Sun 9/272:00 pm -
2 stops21h 55m
Deal found 8/17![Multiple Airlines logo]()
$637
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates ” 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.
Sun 9/209:15 pm -
2 stops48h 20m
Sat 10/107:35 pm -
2 stops31h 45m
Deal found 8/21![TAP AIR PORTUGAL logo]()
$771
This Virgin Atlantic deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/97:00 pm -
1 stop24h 50m
Thu 10/84:45 pm -
1 stop16h 35m
Deal found 8/19![Virgin Atlantic logo]()
$664
Last-minute flights from London to CaliforniaDiscover last-minute flight deals from London to California. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from London to California. Data last updated August 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/18:45 am -
1 stop15h 45m
Tue 9/223:40 pm -
Nonstop10h 30m
Deal found 8/17![United Airlines logo]()
$584
This TravelUp deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/38:55 am -
1 stop15h 10m
Thu 9/103:50 pm -
Nonstop10h 25m
Deal found 8/18![Virgin Atlantic logo]()
$580
This ChecknFly deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:30 am -
1 stop14h 50m
Thu 9/102:15 pm -
1 stop13h 40m
Deal found 8/18![Lufthansa logo]()
$581
This Lufthansa deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/36:00 am -
1 stop15h 05m
Fri 9/118:15 am -
1 stop14h 30m
Deal found 8/18![Multiple Airlines logo]()
$589
This ChecknFly deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:30 am -
1 stop16h 50m
Fri 9/1810:35 pm -
2 stops24h 40m
Deal found 8/17![Lufthansa logo]()
$585
This Lufthansa deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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.
Sat 9/58:45 am -
1 stop15h 45m
Sun 9/202:15 pm -
1 stop13h 40m
Deal found 8/17![Multiple Airlines logo]()
$586
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:25 am -
1 stop15h 50m
Mon 9/143:40 pm -
Nonstop10h 30m
Deal found 8/17![United Airlines logo]()
$588
This Cheapflightsfares deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:15 am -
1 stop15h 15m
Tue 9/227:35 pm -
1 stop13h 50m
Deal found 8/17![SWISS logo]()
$588
This Globehunters deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:05 pm -
Nonstop11h 20m
Fri 9/188:15 am -
1 stop17h 45m
Deal found 8/17![Multiple Airlines logo]()
$582
This Globehunters deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:05 pm -
Nonstop11h 20m
Wed 9/308:15 am -
1 stop17h 45m
Deal found 8/18![Multiple Airlines logo]()
$583
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/156:55 am -
1 stop16h 20m
Tue 9/2212:50 pm -
1 stop15h 35m
Deal found 8/18![United Airlines logo]()
$590
This Lufthansa deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/176:00 am -
1 stop15h 05m
Wed 9/303:40 pm -
Nonstop10h 30m
Deal found 8/17![Austrian Airlines logo]()
$587
One-way flights from London to CaliforniaSearch for one-way flight options from London to California. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from London to California. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/283:10 pm -
3 stops31h 06m
Deal found 8/20![Multiple Airlines logo]()
$457
This British Airways deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/146:45 am -
2 stops19h 15m
Deal found 8/18![British Airways logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/212:55 pm -
2 stops25h 25m
Deal found 8/18![Multiple Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/76:55 am -
2 stops20h 23m
Deal found 8/18![United Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:15 am -
2 stops19h 45m
Deal found 8/18![American Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates ” 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 9/48:50 pm -
2 stops43h 30m
Deal found 8/18![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/99:50 pm -
3 stops51h 20m
Deal found 8/18![Multiple Airlines logo]()
$468
This Trip.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Sun 10/188:40 pm -
1 stop27h 25m
Deal found 8/19![British Airways logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/610:05 pm -
2 stops42h 15m
Deal found 8/19![Multiple Airlines logo]()
$468
This Finnair deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/198:35 pm -
2 stops36h 34m
Deal found 8/18![Finnair logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/47:40 pm -
2 stops44h 40m
Deal found 8/18![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/48:55 pm -
2 stops43h 25m
Deal found 8/17![Multiple Airlines logo]()
$469
Find flight deals from London to California
Keep the following information in mind while searching for London to California flight deals. Data was last updated August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $578 (TravelUp) |
One-way from | $457 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $715 |
Good round-trip deal | $658 or less |
Good one-way deal | $393 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from London to California 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 August 22, 2026.
Use the filters below to find and compare flights from London to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Thu 9/10
8:45 am-4:30 pm
1 stop15h 45m
Los Angeles Los Angeles
Sun 9/20
3:40 pm-10:10 am
Nonstop10h 30m
$586
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Fri 9/4
8:40 am-4:30 pm
1 stop15h 50m
Los Angeles Los Angeles
Wed 9/9
3:40 pm-10:10 am
Nonstop10h 30m
$586
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Mon 1/18
9:00 am-4:35 pm
1 stop15h 35m
Los Angeles Los Angeles
Sun 1/31
6:55 pm-1:30 pm
Nonstop10h 35m
$587
LondonSan Francisco
LHR London Heathrow - SFO San Francisco
LHRSFO
London Heathrow
Sun 11/22
6:30 am-11:45 am
1 stop13h 15m
San Francisco
Sun 11/29
4:40 pm-10:55 am
Nonstop10h 15m
$598
LondonSan Francisco
LHR London Heathrow - SFO San Francisco
LHRSFO
London Heathrow
Sun 11/22
6:30 am-11:45 am
1 stop13h 15m
San Francisco
Sun 11/29
6:00 am-10:40 am
1 stop20h 40m
$601
LondonSan Francisco
LHR London Heathrow - SFO San Francisco
LHRSFO
London Heathrow
Wed 10/28
6:00 am-3:45 pm
1 stop16h 45m
San Francisco
Sat 11/7
4:35 pm-9:35 pm
1 stop21h 00m
$606
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Sat 11/21
9:00 am-4:35 pm
1 stop15h 35m
Los Angeles Los Angeles
Sun 11/29
6:55 pm-1:30 pm
Nonstop10h 35m
$615
Quickest round-trip
LondonSan Francisco
LHR London Heathrow - SFO San Francisco
LHRSFO
London Heathrow
Mon 11/23
11:50 am-2:50 pm
Nonstop11h 00m
San Francisco
Mon 11/30
4:40 pm-10:55 am
Nonstop10h 15m
$620
LondonOntario
LHR London Heathrow - ONT Ontario
LHRONT
London Heathrow
Sat 10/17
4:15 pm-10:51 pm
1 stop14h 36m
Ontario
Sun 10/25
1:35 pm-11:15 am
1 stop14h 40m
$621
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Fri 9/4
8:40 am-4:30 pm
1 stop15h 50m
Los Angeles Los Angeles
Wed 9/16
8:15 am-11:35 am
1 stop19h 20m
$621
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from London to California
Have a flexible travel schedule? Discover the best time to fly to California from London with our price prediction graph.
LHR-LAX
LCY-LAX
LTN-LAX
LHR-ONT
STN-LAX
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 California
LON-USCA
LHR-LAX
LCY-LAX
LTN-LAX
LHR-ONT
What is the cheapest month to book a flight from London to California?
Currently, February is the cheapest month in which you can book a flight from London to California (average of $588). Flying from London to California in December is currently the most expensive (average of $809). 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 CA?
Find hourly flight availability from London to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 22, 2026.
When flying from London to California, 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 California
Explore weekly flight availability from London to California. 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 22, 2026.
The most flights from LON to USCA are scheduled on a Monday (57 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (52 on average).
How much does it cost to fly round-trip from London to California?
Airfare is typical for this route at the moment.
London to California flights typically cost between $568 and $754 in September.The cheapest round-trip price found within the last 5 days was $580 on Virgin Atlantic (Sep 3-Sep 10).
How far ahead should I book a flight from London to California?
The price you pay for your flight from London to California may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. 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 California. Reviews last updated August 22, 2026.
Read through reviews of airlines operating flights from London to California, such as KLM,United Airlines, andVirgin Atlantic. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Entertainment
7.2
Boarding
7.8
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Entertainment
7.2
Boarding
7.8
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Entertainment
7.2
Boarding
7.8
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Entertainment
7.2
Boarding
7.8
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Entertainment
7.2
Boarding
7.8
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Entertainment
7.2
Boarding
7.8
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Related info for your journey
Find useful and relevant information for your journey from London to California. 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 California
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from London to California by cabin class
Find flights from London to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
London and California flights
Browse other London and California flight options. Last updated on August 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
London to California flights
Consider these flights traveling from London to California.
Top 10 airlines flying from London to California
Discover the top 10 airlines that operate flights from London to California. 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 August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$370 | Average$813 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$416 | Average$751 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$449 | Average$500 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$474 | Average$688 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$487 | Average$709 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$494 | Average$771 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$496 | Average$794 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$520 | Average$790 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$520 | Average$842 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$521 | Average$791 | FlexibilityNo cancel fee | On-time72% |