$475+ Cheap flights from the United Kingdom 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
May 30 — Jun 61
Round-trip
1 adult, Economy
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Find cheap flights from United Kingdom to California with Cheapflights
1. Tell us where you want to go
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Cheapest flights from United Kingdom to CaliforniaExplore the most affordable flight options available from United Kingdom to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
Explore the most affordable flight options available from United Kingdom to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
This Ticket deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:30 am
LHR
- LAX
1 stop16h 15m
Virgin Atlantic
Mon 5/187:59 pm
LAX
- LHR
1 stop13h 31m
Virgin Atlantic
Deal found 4/25![Virgin Atlantic logo]()
$571
This LEVEL deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:50 pm
LHR
- LAX
1 stop29h 20m
LEVEL
Sun 12/137:55 pm
LAX
- LHR
1 stop16h 10m
LEVEL
Deal found 4/27![LEVEL logo]()
$582
This eDestinos deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:30 am
LHR
- LAX
1 stop16h 15m
Virgin Atlantic
Fri 7/108:30 pm
LAX
- LHR
1 stop13h 00m
Virgin Atlantic
Deal found 4/28![Virgin Atlantic logo]()
$587
This TravelUp deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:40 am
LHR
- LAX
1 stop14h 05m
Virgin Atlantic
Wed 10/73:50 pm
LAX
- LHR
Nonstop10h 25m
Virgin Atlantic
Deal found 4/25![Virgin Atlantic logo]()
$594
This Ticket deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:50 pm
LHR
- LAX
1 stop15h 47m
Virgin Atlantic
Sat 5/163:26 pm
LAX
- LHR
1 stop13h 39m
Virgin Atlantic
Deal found 4/28![Virgin Atlantic logo]()
$595
This TravelUp deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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.
Mon 5/46:55 am
LHR
- LAX
1 stop16h 20m
Lufthansa
Mon 5/113:30 pm
LAX
- LHR
Nonstop10h 40m
Lufthansa
Deal found 4/26![Lufthansa logo]()
$598
This TravelUp deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:55 am
LHR
- LAX
1 stop16h 20m
Lufthansa
Sat 9/263:40 pm
LAX
- LHR
Nonstop10h 30m
Lufthansa
Deal found 4/29![Lufthansa logo]()
$601
This deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1511:05 am
LHR
- SFO
1 stop18h 15m
United Airlines
Sun 5/3111:59 pm
SFO
- LHR
1 stop13h 36m
United Airlines
Deal found 4/28![United Airlines logo]()
$621
This TravelUp deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 6/310:45 am
LGW
- LAX
1 stop19h 27m
Multiple Airlines
Tue 6/98:10 am
LAX
- LGW
2 stops18h 30m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$621
This Expedia deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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.
Fri 9/49:25 am
LGW
- LAX
1 stop15h 05m
SWISS
Sun 9/137:35 pm
LAX
- LGW
1 stop14h 15m
SWISS
Deal found 4/25![SWISS logo]()
$622
This deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:00 pm
LHR
- SFO
Nonstop11h 10m
United Airlines
Fri 5/2911:59 pm
SFO
- LHR
1 stop13h 26m
United Airlines
Deal found 4/28![United Airlines logo]()
$623
This TravelUp deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:55 am
LHR
- ONT
1 stop19h 49m
Virgin Atlantic
Sat 9/191:00 pm
ONT
- LHR
1 stop13h 00m
Virgin Atlantic
Deal found 4/25![Virgin Atlantic logo]()
$625
Best flights from United Kingdom to CaliforniaDiscover carefully curated flight deals from United Kingdom to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
Discover carefully curated flight deals from United Kingdom to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
This British Airways deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/2610:30 am
LHR
- LAX
Nonstop11h 10m
British Airways
Wed 7/1511:00 am
LAX
- LHR
1 stop13h 00m
British Airways
Deal found 4/25![British Airways logo]()
$659
This KLM deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Thu 7/29:55 am
LHR
- LAX
Nonstop11h 15m
KLM
Thu 7/98:30 pm
LAX
- LHR
Nonstop10h 25m
KLM
Deal found 4/27![KLM logo]()
$661
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:15 pm
LHR
- LAX
1 stop17h 14m
Delta
Wed 8/511:15 pm
LAX
- LHR
Nonstop10h 20m
Delta
Deal found 4/28![Delta logo]()
$666
This Virgin Atlantic deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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.
Sun 5/1010:25 am
LGW
- LAX
1 stop19h 30m
Virgin Atlantic
Tue 10/137:00 am
LAX
- LGW
2 stops18h 25m
Virgin Atlantic
Deal found 4/28![Virgin Atlantic logo]()
$668
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/144:15 pm
LHR
- SFO
Nonstop11h 10m
United Airlines
Thu 5/217:45 pm
SFO
- LHR
1 stop30h 25m
United Airlines
Deal found 4/29![United Airlines logo]()
$733
This Scandinavian Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 9/227:50 pm
LHR
- SFO
2 stops26h 50m
Scandinavian Airlines
Tue 9/294:45 pm
SFO
- LHR
2 stops18h 05m
Scandinavian Airlines
Deal found 4/26![Scandinavian Airlines logo]()
$741
This Finnair deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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.
Thu 6/187:30 am
LHR
- LAX
1 stop17h 40m
Finnair
Wed 7/18:55 pm
LAX
- LHR
Nonstop10h 30m
Finnair
Deal found 4/25![Finnair logo]()
$757
This ITA Airways deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/254:30 pm
LCY
- LAX
2 stops28h 45m
ITA Airways
Thu 7/163:15 pm
LAX
- LCY
2 stops21h 50m
ITA Airways
Deal found 4/25![ITA Airways logo]()
$827
This JetBlue deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:20 pm
LGW
- LAX
1 stop16h 46m
JetBlue
Tue 6/911:04 am
LAX
- LGW
1 stop14h 31m
JetBlue
Deal found 4/29![JetBlue logo]()
$918
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Tue 5/265:00 pm
LHR
- ONT
1 stop14h 58m
Alaska Airlines
Tue 6/166:02 am
ONT
- LHR
1 stop25h 03m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$920
This SWISS deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:15 am
LCY
- SFO
1 stop15h 00m
SWISS
Thu 6/42:20 pm
SFO
- LCY
1 stop14h 15m
SWISS
Deal found 4/27![SWISS logo]()
$925
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/43:15 pm
STN
- LAX
2 stops30h 30m
Multiple Airlines
Tue 7/288:10 pm
LAX
- STN
1 stop19h 10m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$963
This Turkish Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
Mon 5/410:50 am
STN
- LAX
1 stop32h 50m
Turkish Airlines
Wed 7/298:10 pm
LAX
- STN
1 stop18h 00m
Turkish Airlines
Deal found 4/29![Turkish Airlines logo]()
$1,000
This Condor deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:40 pm
LGW
- LAX
2 stops45h 57m
Condor
Mon 7/137:34 pm
LAX
- LGW
2 stops35h 06m
Condor
Deal found 4/28![Condor logo]()
$1,107
This British Airways deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 8/1912:00 pm
LHR
- ONT
1 stop17h 11m
British Airways
Mon 8/312:27 pm
ONT
- LHR
1 stop13h 43m
British Airways
Deal found 4/25![British Airways logo]()
$660
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 9/56:15 am
LHR
- LAX
1 stop17h 50m
Delta
Sat 9/128:15 am
LAX
- LHR
1 stop16h 35m
Delta
Deal found 4/28![Delta logo]()
$667
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 10/276:30 am
LHR
- SFO
1 stop13h 20m
KLM
Tue 11/34:45 pm
SFO
- LHR
Nonstop10h 10m
KLM
Deal found 4/29![KLM logo]()
$688
This Virgin Atlantic deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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.
Sun 8/306:30 am
LHR
- SFO
1 stop13h 15m
Virgin Atlantic
Sun 9/66:50 pm
SFO
- LHR
1 stop14h 45m
Virgin Atlantic
Deal found 4/28![Virgin Atlantic logo]()
$718
This British Airways deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/2611:00 am
LHR
- ONT
1 stop15h 22m
British Airways
Thu 1/283:09 pm
ONT
- LHR
1 stop13h 06m
British Airways
Deal found 4/25![British Airways logo]()
$670
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 8/282:30 pm
LHR
- LAX
Nonstop11h 45m
Delta
Tue 9/16:55 pm
LAX
- LHR
1 stop14h 35m
Delta
Deal found 4/26![Delta logo]()
$682
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 8/288:40 am
LHR
- LAX
1 stop15h 50m
United Airlines
Fri 9/116:45 pm
LAX
- LHR
2 stops31h 15m
United Airlines
Deal found 4/25![United Airlines logo]()
$762
This Scandinavian Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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.
Sat 9/55:30 pm
LHR
- SFO
2 stops29h 10m
Scandinavian Airlines
Sat 9/124:45 pm
SFO
- LHR
2 stops18h 05m
Scandinavian Airlines
Deal found 4/26![Scandinavian Airlines logo]()
$780
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
Thu 7/26:30 pm
LHR
- SFO
Nonstop10h 55m
KLM
Thu 7/235:55 pm
SFO
- LHR
Nonstop10h 20m
KLM
Deal found 4/29![KLM logo]()
$728
This British Airways deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 9/152:25 pm
LHR
- ONT
1 stop14h 43m
British Airways
Tue 10/2712:35 pm
ONT
- LHR
1 stop14h 25m
British Airways
Deal found 4/28![British Airways logo]()
$674
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 7/23:50 pm
LHR
- LAX
1 stop15h 51m
Delta
Tue 7/218:30 pm
LAX
- LHR
1 stop13h 00m
Delta
Deal found 4/26![Delta logo]()
$688
This Virgin Atlantic deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:25 am
LCY
- SFO
2 stops21h 25m
Virgin Atlantic
Fri 7/106:00 am
SFO
- LCY
2 stops17h 15m
Virgin Atlantic
Deal found 4/26![Virgin Atlantic logo]()
$772
This British Airways deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 9/82:25 pm
LHR
- ONT
1 stop14h 47m
British Airways
Thu 9/244:59 pm
ONT
- LHR
1 stop14h 06m
British Airways
Deal found 4/26![British Airways logo]()
$677
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:45 pm
LHR
- SFO
Nonstop11h 00m
KLM
Fri 9/45:55 pm
SFO
- LHR
Nonstop10h 20m
KLM
Deal found 4/29![KLM logo]()
$746
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/2810:55 am
LHR
- ONT
1 stop13h 22m
Delta
Sat 11/141:00 pm
ONT
- LHR
1 stop13h 00m
Delta
Deal found 4/25![Delta logo]()
$689
This SWISS deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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.
Mon 5/119:25 am
LGW
- SFO
2 stops17h 07m
SWISS
Mon 5/182:30 pm
SFO
- LGW
2 stops19h 20m
SWISS
Deal found 4/26![SWISS logo]()
$954
Last-minute flights from United Kingdom to CaliforniaDiscover last-minute flight deals from United Kingdom to California. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from United Kingdom to California. Data last updated April 30, 2026 and is based on user searches.
This TravelUp deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 4/2910:05 am
LHR
- ONT
1 stop14h 17m
British Airways
Wed 5/610:59 am
ONT
- LHR
1 stop12h 56m
British Airways
Deal found 4/26![British Airways logo]()
$625
This Ticket deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:50 pm
LHR
- LAX
1 stop15h 47m
Virgin Atlantic
Sat 5/163:26 pm
LAX
- LHR
1 stop13h 39m
Virgin Atlantic
Deal found 4/28![Virgin Atlantic logo]()
$595
This TravelUp deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:55 am
LHR
- LAX
1 stop16h 20m
Lufthansa
Sat 5/163:30 pm
LAX
- LHR
Nonstop10h 40m
Lufthansa
Deal found 4/25![Lufthansa logo]()
$601
This Ticket deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:15 pm
LHR
- LAX
Nonstop11h 10m
Virgin Atlantic
Fri 5/153:50 pm
LAX
- LHR
Nonstop10h 25m
Virgin Atlantic
Deal found 4/29![Virgin Atlantic logo]()
$604
This Ticket deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:55 am
LHR
- SFO
1 stop15h 35m
Lufthansa
Sat 5/167:30 pm
SFO
- LHR
Nonstop10h 40m
Lufthansa
Deal found 4/25![Lufthansa logo]()
$640
This Ticket deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:30 am
LHR
- LAX
1 stop16h 15m
Virgin Atlantic
Mon 5/187:59 pm
LAX
- LHR
1 stop13h 31m
Virgin Atlantic
Deal found 4/25![Virgin Atlantic logo]()
$571
This TravelUp deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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.
Mon 5/46:55 am
LHR
- LAX
1 stop16h 20m
Lufthansa
Mon 5/113:30 pm
LAX
- LHR
Nonstop10h 40m
Lufthansa
Deal found 4/26![Lufthansa logo]()
$598
This TravelUp deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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.
Mon 5/410:05 am
LHR
- ONT
1 stop14h 17m
British Airways
Mon 5/1110:59 am
ONT
- LHR
1 stop13h 06m
British Airways
Deal found 4/26![British Airways logo]()
$626
This TravelUp deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:25 am
LHR
- LAX
1 stop15h 50m
Lufthansa
Tue 5/128:10 am
LAX
- LHR
1 stop16h 50m
Lufthansa
Deal found 4/27![Lufthansa logo]()
$603
This deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1511:05 am
LHR
- SFO
1 stop18h 15m
United Airlines
Sun 5/3111:59 pm
SFO
- LHR
1 stop13h 36m
United Airlines
Deal found 4/28![United Airlines logo]()
$621
This deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:00 pm
LHR
- SFO
Nonstop11h 10m
United Airlines
Fri 5/2911:59 pm
SFO
- LHR
1 stop13h 26m
United Airlines
Deal found 4/28![United Airlines logo]()
$623
This TravelUp deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:40 am
LHR
- ONT
1 stop18h 54m
Virgin Atlantic
Sat 6/67:05 am
ONT
- LHR
1 stop15h 20m
Virgin Atlantic
Deal found 4/27![Virgin Atlantic logo]()
$635
One-way flights from United Kingdom to CaliforniaSearch for one-way flight options from United Kingdom to California. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from United Kingdom to California. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Mytrip deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/206:30 am
STN
- LAX
3 stops22h 30m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 6/189:45 am
LGW
- LAX
3 stops44h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$476
This Mytrip deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/91:00 pm
LGW
- LAX
3 stops33h 45m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 8/188:25 pm
STN
- LAX
2 stops28h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 9/206:40 am
LHR
- LAX
2 stops18h 30m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/258:25 am
STN
- LAX
3 stops40h 45m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 9/286:00 am
LHR
- LAX
1 stop18h 30m
SWISS
Deal found 4/27![SWISS logo]()
$480
This Mytrip deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 6/89:25 pm
LHR
- LAX
3 stops32h 09m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/245:55 am
STN
- LAX
3 stops40h 10m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/88:50 pm
LHR
- LAX
3 stops49h 55m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$482
This Mytrip deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/168:30 am
STN
- LAX
3 stops35h 55m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$482
This Mytrip deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 9/299:15 am
LCY
- LAX
1 stop15h 15m
SWISS
Deal found 4/25![SWISS logo]()
$483
Find flight deals from United Kingdom to California
Keep the following information in mind while searching for United Kingdom to California flight deals. Data was last updated April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $587 (eDestinos) |
One-way from | $475 (Mytrip) |
Popular in | December |
Cheapest in | September |
Average price | $643 |
Good round-trip deal | $723 or less |
Good one-way deal | $386 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from United Kingdom 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 2,558,603 searches. Data last updated April 30, 2026.
Use the filters below to find and compare flights from the United Kingdom to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Tue 5/26
10:30 am-1:40 pm
Nonstop11h 10m
Los Angeles
Wed 7/15
11:00 am-8:00 am
1 stop13h 00m
$659
LondonOntario
LHR - ONT
LHRONT
London Heathrow
Wed 8/19
12:00 pm-9:11 pm
1 stop17h 11m
Ontario
Mon 8/31
2:27 pm-12:10 pm
1 stop13h 43m
$660
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Thu 7/2
9:55 am-1:10 pm
Nonstop11h 15m
Los Angeles
Thu 7/9
8:30 pm-2:55 pm
Nonstop10h 25m
$661
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Wed 7/8
3:15 pm-12:29 am
1 stop17h 14m
Los Angeles
Wed 8/5
11:15 pm-5:35 pm
Nonstop10h 20m
$666
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sat 9/5
6:15 am-4:05 pm
1 stop17h 50m
Los Angeles
Sat 9/12
8:15 am-8:50 am
1 stop16h 35m
$667
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Sun 5/10
10:25 am-9:55 pm
1 stop19h 30m
Los Angeles
Tue 10/13
7:00 am-9:25 am
2 stops18h 25m
$668
LondonOntario
LHR - ONT
LHRONT
London Heathrow
Tue 5/26
11:00 am-6:22 pm
1 stop15h 22m
Ontario
Thu 1/28
3:09 pm-12:15 pm
1 stop13h 06m
$670
LondonOntario
LHR - ONT
LHRONT
London Heathrow
Tue 9/15
2:25 pm-9:08 pm
1 stop14h 43m
Ontario
Tue 10/27
12:35 pm-10:00 am
1 stop14h 25m
$674
LondonOntario
LHR - ONT
LHRONT
London Heathrow
Tue 9/8
2:25 pm-9:12 pm
1 stop14h 47m
Ontario
Thu 9/24
4:59 pm-3:05 pm
1 stop14h 06m
$677
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Fri 8/28
2:30 pm-6:15 pm
Nonstop11h 45m
Los Angeles
Tue 9/1
6:55 pm-5:30 pm
1 stop14h 35m
$682
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from United Kingdom to California
Have a flexible travel schedule? Discover the best time to fly to California from United Kingdom with our price prediction graph.
STN-LAX
LGW-LAX
LHR-LAX
LCY-LAX
LHR-SFO
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 California
GB0-USCA
STN-LAX
LGW-LAX
LHR-LAX
LCY-LAX
How far ahead should I book a flight from United Kingdom to California?
Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from United Kingdom to California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from United Kingdom to California?
Currently, September is the cheapest month in which you can book a flight from United Kingdom to California (average of $584). Flying from United Kingdom to California in July is currently the most expensive (average of $818). 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 CA?
Find hourly flight availability from United Kingdom 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 April 30, 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 California as you normally would.
Weekly flight availability from United Kingdom to California
Explore weekly flight availability from United Kingdom 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 April 30, 2026.
The most flights from GB0 to USCA are scheduled on a Monday (54 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (54 on average).
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 April 30, 2026.
Peruse reviews from past customers who have flown with United Airlines,Virgin Atlantic, andAmerican Airlines from the United Kingdom to California to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.6
Boarding
7.7
Crew
8.1
Comfort
7.3
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Food
6.6
Boarding
7.7
Crew
8.1
Comfort
7.3
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Food
6.6
Boarding
7.7
Crew
8.1
Comfort
7.3
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Food
6.6
Boarding
7.7
Crew
8.1
Comfort
7.3
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Food
6.6
Boarding
7.7
Crew
8.1
Comfort
7.3
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Food
6.6
Boarding
7.7
Crew
8.1
Comfort
7.3
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for United Kingdom 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 United Kingdom to California by cabin class
Find flights from United Kingdom to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
United Kingdom and California flights
Browse other United Kingdom and California flight options. Last updated on April 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from California
Find the right flight back to United Kingdom after your stay in California
United Kingdom to California flights
Consider these flights traveling from United Kingdom to California.
Top 10 airlines flying from United Kingdom to California
Discover the top 10 airlines that operate flights from United Kingdom 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 2,558,603 searches. Data last updated April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$348 | Average$724 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$381 | Average$558 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$396 | Average$792 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$409 | Average$716 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$416 | Average$860 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$449 | Average$494 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$468 | Average$621 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$487 | Average$749 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$494 | Average$750 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$494 | Average$747 | FlexibilityNo cancel fee | On-time75% |