$513+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
Jun 15 — Jun 221
Round-trip
1 adult, Economy
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Find cheap flights from United Kingdom to California with Cheapflights
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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 May 16, 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 May 16, 2026.
This TravelUp deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:55 am
LHR
- LAX
1 stop15h 10m
Virgin Atlantic
Wed 6/35:40 pm
LAX
- LHR
1 stop13h 55m
Virgin Atlantic
Deal found 5/11![Virgin Atlantic logo]()
$628
This TravelUp deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:30 am
LHR
- LAX
1 stop13h 20m
Virgin Atlantic
Thu 9/108:15 am
LAX
- LHR
1 stop14h 05m
Virgin Atlantic
Deal found 5/10![Virgin Atlantic logo]()
$631
This TravelUp deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:00 pm
LHR
- LAX
1 stop14h 25m
British Airways
Tue 9/2210:30 am
LAX
- LHR
1 stop13h 10m
British Airways
Deal found 5/10![British Airways logo]()
$632
This Sembo deal was found by Cheapflights users on 5/12. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:15 pm
LHR
- LAX
1 stop24h 35m
Virgin Atlantic
Wed 7/85:45 pm
LAX
- LHR
1 stop13h 50m
Virgin Atlantic
Deal found 5/12![Virgin Atlantic logo]()
$634
This ChecknFly deal was found by Cheapflights users on 5/11. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:00 am
LHR
- LAX
1 stop15h 35m
Lufthansa
Wed 11/258:15 am
LAX
- LHR
2 stops16h 55m
Lufthansa
Deal found 5/11![Lufthansa logo]()
$635
This TravelUp deal was found by Cheapflights users on 5/15. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:25 am
LGW
- LAX
1 stop16h 15m
Virgin Atlantic
Mon 9/216:25 pm
LAX
- LGW
1 stop13h 35m
Virgin Atlantic
Deal found 5/15![Virgin Atlantic logo]()
$635
This TravelUp deal was found by Cheapflights users on 5/13. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:55 am
LHR
- LAX
Nonstop11h 15m
Virgin Atlantic
Wed 6/37:59 am
LAX
- LHR
1 stop23h 36m
Virgin Atlantic
Deal found 5/13![Virgin Atlantic logo]()
$636
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:45 am
LGW
- LAX
1 stop18h 53m
American Airlines
Wed 9/3011:28 am
LAX
- LGW
1 stop15h 12m
American Airlines
Deal found 5/15![American Airlines logo]()
$636
This TravelUp deal was found by Cheapflights users on 5/13. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/212:30 pm
LHR
- LAX
Nonstop11h 15m
Virgin Atlantic
Fri 5/292:05 pm
LAX
- LHR
1 stop17h 30m
Virgin Atlantic
Deal found 5/13![Virgin Atlantic logo]()
$637
This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:40 am
LHR
- LAX
1 stop15h 35m
Multiple Airlines
Sun 11/156:55 pm
LAX
- LHR
Nonstop10h 35m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$638
This TravelUp deal was found by Cheapflights users on 5/13. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:30 am
LHR
- LAX
1 stop14h 40m
Multiple Airlines
Mon 9/2111:55 am
LAX
- LHR
1 stop13h 40m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:45 am
LGW
- LAX
1 stop18h 53m
American Airlines
Tue 9/291:30 pm
LAX
- LGW
2 stops33h 20m
American Airlines
Deal found 5/15![American Airlines logo]()
$639
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 May 16, 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 May 16, 2026.
This LEVEL deal was found by Cheapflights users on 5/15. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:50 am
LGW
- LAX
1 stop20h 05m
LEVEL
Fri 10/237:50 pm
LAX
- LGW
1 stop15h 10m
LEVEL
Deal found 5/15![LEVEL logo]()
$643
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:30 am
LHR
- LAX
1 stop16h 15m
Delta
Thu 7/1611:15 pm
LAX
- LHR
Nonstop10h 20m
Delta
Deal found 5/15![Delta logo]()
$650
This British Airways deal was found by Cheapflights users on 5/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:20 am
LHR
- LAX
Nonstop11h 10m
British Airways
Wed 7/158:55 pm
LAX
- LHR
Nonstop10h 30m
British Airways
Deal found 5/15![British Airways logo]()
$668
This KLM deal was found by Cheapflights users on 5/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/69:55 am
LHR
- LAX
Nonstop11h 15m
KLM
Fri 7/173:50 pm
LAX
- LHR
Nonstop10h 25m
KLM
Deal found 5/12![KLM logo]()
$678
This Virgin Atlantic deal was found by Cheapflights users on 5/12. 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 7/135:00 pm
LGW
- LAX
2 stops24h 49m
Virgin Atlantic
Thu 7/232:00 pm
LAX
- LGW
2 stops18h 00m
Virgin Atlantic
Deal found 5/12![Virgin Atlantic logo]()
$700
This Finnair deal was found by Cheapflights users on 5/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:20 am
LHR
- LAX
Nonstop11h 10m
Finnair
Fri 6/267:30 pm
LAX
- LHR
1 stop31h 20m
Finnair
Deal found 5/14![Finnair logo]()
$764
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:20 am
LTN
- LAX
1 stop20h 05m
Multiple Airlines
Wed 6/38:10 pm
LAX
- LTN
1 stop17h 05m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$858
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Mon 7/208:00 am
LHR
- SFO
1 stop17h 19m
United Airlines
Tue 8/49:15 pm
SFO
- LHR
1 stop15h 25m
United Airlines
Deal found 5/13![United Airlines logo]()
$882
This SWISS deal was found by Cheapflights users on 5/15. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:25 am
LGW
- SFO
1 stop15h 10m
SWISS
Thu 7/92:40 pm
SFO
- LGW
2 stops19h 10m
SWISS
Deal found 5/15![SWISS logo]()
$967
This Turkish Airlines deal was found by Cheapflights users on 5/11. 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 6/1710:50 am
STN
- LAX
1 stop19h 55m
Turkish Airlines
Mon 6/228:10 pm
LAX
- STN
1 stop36h 40m
Turkish Airlines
Deal found 5/11![Turkish Airlines logo]()
$979
This Condor deal was found by Cheapflights users on 5/14. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:20 am
LGW
- SFO
2 stops44h 21m
Condor
Sun 6/284:30 pm
SFO
- LGW
1 stop14h 10m
Condor
Deal found 5/14![Condor logo]()
$991
This Scandinavian Airlines deal was found by Cheapflights users on 5/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:05 am
LHR
- LAS
3 stops23h 16m
Scandinavian Airlines
Tue 6/97:05 am
LAS
- LHR
2 stops18h 30m
Scandinavian Airlines
Deal found 5/13![Scandinavian Airlines logo]()
$1,011
This JetBlue deal was found by Cheapflights users on 5/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:55 am
LHR
- LAS
1 stop21h 04m
JetBlue
Wed 6/176:55 am
LAS
- LHR
1 stop18h 35m
JetBlue
Deal found 5/14![JetBlue logo]()
$1,018
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:25 pm
LGW
- SFO
1 stop30h 05m
TAP AIR PORTUGAL
Tue 8/187:20 pm
SFO
- LGW
2 stops30h 25m
TAP AIR PORTUGAL
Deal found 5/10![TAP AIR PORTUGAL logo]()
$1,200
This ITA Airways deal was found by Cheapflights users on 5/14. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:45 pm
LCY
- LAX
2 stops31h 30m
ITA Airways
Thu 6/253:15 pm
LAX
- LCY
2 stops21h 50m
ITA Airways
Deal found 5/14![ITA Airways logo]()
$1,255
This Delta deal was found by Cheapflights users on 5/13. 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.
Sat 5/236:30 am
LHR
- LAX
1 stop13h 20m
Delta
Wed 6/35:40 pm
LAX
- LHR
1 stop13h 55m
Delta
Deal found 5/13![Delta logo]()
$658
This KLM deal was found by Cheapflights users on 5/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:20 am
LHR
- SFO
1 stop16h 04m
KLM
Mon 8/105:55 pm
SFO
- LHR
Nonstop10h 20m
KLM
Deal found 5/14![KLM logo]()
$715
This Virgin Atlantic deal was found by Cheapflights users on 5/11. 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.
Thu 5/2810:25 am
LGW
- LAX
1 stop19h 30m
Virgin Atlantic
Thu 6/42:05 pm
LAX
- LGW
2 stops17h 55m
Virgin Atlantic
Deal found 5/11![Virgin Atlantic logo]()
$724
This British Airways deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:45 am
LHR
- SFO
Nonstop11h 05m
British Airways
Tue 8/44:35 pm
SFO
- LHR
Nonstop10h 25m
British Airways
Deal found 5/10![British Airways logo]()
$741
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:30 pm
LHR
- LAX
Nonstop11h 15m
Delta
Fri 7/102:00 pm
LAX
- LHR
1 stop17h 35m
Delta
Deal found 5/14![Delta logo]()
$680
This Virgin Atlantic deal was found by Cheapflights users on 5/15. 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.
Wed 7/1510:00 am
LCY
- SFO
2 stops21h 52m
Virgin Atlantic
Thu 7/231:45 pm
SFO
- LCY
1 stop22h 00m
Virgin Atlantic
Deal found 5/15![Virgin Atlantic logo]()
$732
This Delta deal was found by Cheapflights users on 5/13. 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.
Thu 9/1010:25 am
LGW
- LAX
1 stop16h 15m
Delta
Thu 11/56:20 pm
LAX
- LGW
1 stop13h 25m
Delta
Deal found 5/13![Delta logo]()
$685
This KLM deal was found by Cheapflights users on 5/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:25 pm
LHR
- SFO
Nonstop10h 55m
KLM
Mon 7/1311:15 pm
SFO
- LHR
Nonstop10h 15m
KLM
Deal found 5/11![KLM logo]()
$782
This British Airways deal was found by Cheapflights users on 5/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:40 am
LHR
- LAX
Nonstop11h 15m
British Airways
Sun 8/236:10 pm
LAX
- LHR
Nonstop10h 35m
British Airways
Deal found 5/11![British Airways logo]()
$787
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:25 am
LTN
- LAX
1 stop17h 00m
Multiple Airlines
Thu 6/48:10 pm
LAX
- LTN
1 stop19h 15m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$869
This Virgin Atlantic deal was found by Cheapflights users on 5/15. 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.
Thu 6/258:25 am
LCY
- SFO
2 stops18h 33m
Virgin Atlantic
Thu 7/91:45 pm
SFO
- LCY
1 stop19h 35m
Virgin Atlantic
Deal found 5/15![Virgin Atlantic logo]()
$733
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:40 pm
LHR
- SFO
2 stops32h 38m
United Airlines
Thu 7/2312:15 pm
SFO
- LHR
1 stop15h 20m
United Airlines
Deal found 5/12![United Airlines logo]()
$889
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:55 am
LHR
- LAX
Nonstop11h 15m
Delta
Wed 5/273:50 pm
LAX
- LHR
Nonstop10h 25m
Delta
Deal found 5/14![Delta logo]()
$689
This SWISS deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:25 am
LGW
- SFO
2 stops17h 07m
SWISS
Mon 6/222:40 pm
SFO
- LGW
2 stops19h 10m
SWISS
Deal found 5/11![SWISS logo]()
$969
This Turkish Airlines deal was found by Cheapflights users on 5/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:50 am
STN
- LAX
1 stop19h 55m
Turkish Airlines
Mon 6/2212:30 am
LAX
- STN
1 stop25h 25m
Turkish Airlines
Deal found 5/14![Turkish Airlines logo]()
$1,004
Last-minute flights from United Kingdom to CaliforniaDiscover last-minute flight deals from United Kingdom to California. Data last updated May 16, 2026 and is based on user searches.
Discover last-minute flight deals from United Kingdom to California. Data last updated May 16, 2026 and is based on user searches.
This TravelUp deal was found by Cheapflights users on 5/13. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:55 am
LHR
- LAX
Nonstop11h 15m
Virgin Atlantic
Tue 5/1912:10 pm
LAX
- LHR
1 stop16h 00m
Virgin Atlantic
Deal found 5/13![Virgin Atlantic logo]()
$640
This TravelUp deal was found by Cheapflights users on 5/13. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/212:30 pm
LHR
- LAX
Nonstop11h 15m
Virgin Atlantic
Fri 5/292:05 pm
LAX
- LHR
1 stop17h 30m
Virgin Atlantic
Deal found 5/13![Virgin Atlantic logo]()
$637
This TravelUp deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:55 am
LHR
- LAX
1 stop15h 10m
Virgin Atlantic
Wed 6/35:40 pm
LAX
- LHR
1 stop13h 55m
Virgin Atlantic
Deal found 5/11![Virgin Atlantic logo]()
$628
This Expedia deal was found by Cheapflights users on 5/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:55 pm
LHR
- LAX
Nonstop11h 20m
British Airways
Wed 6/34:30 pm
LAX
- LHR
Nonstop10h 35m
British Airways
Deal found 5/12![British Airways logo]()
$643
This TravelUp deal was found by Cheapflights users on 5/14. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:15 pm
LHR
- LAX
Nonstop11h 10m
Virgin Atlantic
Wed 6/39:05 pm
LAX
- LHR
1 stop25h 40m
Virgin Atlantic
Deal found 5/14![Virgin Atlantic logo]()
$635
This TravelUp deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:15 pm
LHR
- LAX
Nonstop11h 10m
Virgin Atlantic
Thu 6/43:26 pm
LAX
- LHR
1 stop13h 39m
Virgin Atlantic
Deal found 5/11![Virgin Atlantic logo]()
$639
This TravelUp deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:40 am
LHR
- LAX
1 stop14h 05m
Virgin Atlantic
Tue 6/911:48 am
LAX
- LHR
1 stop15h 12m
Virgin Atlantic
Deal found 5/11![Virgin Atlantic logo]()
$631
This Globehunters deal was found by Cheapflights users on 5/14. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:20 am
LHR
- LAX
Nonstop11h 10m
Finnair
Thu 6/186:05 pm
LAX
- LHR
Nonstop10h 40m
Finnair
Deal found 5/14![Finnair logo]()
$642
This TravelUp deal was found by Cheapflights users on 5/14. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:00 pm
LGW
- LAX
1 stop27h 55m
Virgin Atlantic
Tue 7/146:25 pm
LAX
- LGW
1 stop13h 35m
Virgin Atlantic
Deal found 5/14![Virgin Atlantic logo]()
$645
This TravelUp deal was found by Cheapflights users on 5/13. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:15 am
LHR
- LAX
1 stop14h 40m
Virgin Atlantic
Fri 6/265:35 am
LAX
- LHR
1 stop20h 25m
Virgin Atlantic
Deal found 5/13![Virgin Atlantic logo]()
$638
This Sembo deal was found by Cheapflights users on 5/12. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:15 pm
LHR
- LAX
1 stop24h 35m
Virgin Atlantic
Wed 7/85:45 pm
LAX
- LHR
1 stop13h 50m
Virgin Atlantic
Deal found 5/12![Virgin Atlantic logo]()
$634
This American Airlines deal was found by Cheapflights users on 5/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:20 pm
LGW
- LAX
2 stops20h 25m
American Airlines
Thu 7/1610:51 am
LAX
- LGW
1 stop15h 49m
American Airlines
Deal found 5/14![American Airlines logo]()
$648
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 May 16, 2026.
Search for one-way flight options from United Kingdom to California. Find affordable one-way fares based on user searches. Data last updated May 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Fri 6/123:00 pm
LHR
- LAS
2 stops38h 40m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/183:00 pm
LHR
- LAS
3 stops34h 15m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Mon 6/223:00 pm
LHR
- LAS
3 stops34h 15m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/103:50 pm
LHR
- LAS
3 stops51h 50m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/173:50 pm
LHR
- LAS
3 stops37h 50m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Sun 6/710:00 pm
LHR
- LAS
2 stops45h 42m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/53:00 pm
LHR
- LAS
2 stops38h 40m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/249:55 am
LHR
- LAS
3 stops43h 45m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$536
This SmartFares deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:35 pm
LGW
- LAX
1 stop29h 55m
SWISS
Deal found 5/11![SWISS logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:00 pm
LGW
- LAX
2 stops42h 11m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:20 pm
STN
- LAX
2 stops46h 00m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:40 am
LHR
- LAX
3 stops23h 25m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$542
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 May 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $628 (TravelUp) |
One-way from | $513 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $630 |
Good round-trip deal | $720 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 May 16, 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
LGW - LAX
LGWLAX
London Gatwick
Mon 10/19
6:50 am-6:55 pm
1 stop20h 05m
Los Angeles
Fri 10/23
7:50 pm-7:00 pm
1 stop15h 10m
$643
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Thu 6/11
6:30 am-2:45 pm
1 stop16h 15m
Los Angeles
Thu 7/16
11:15 pm-5:35 pm
Nonstop10h 20m
$650
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sat 5/23
6:30 am-11:50 am
1 stop13h 20m
Los Angeles
Wed 6/3
5:40 pm-3:35 pm
1 stop13h 55m
$658
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Mon 6/8
8:20 am-11:30 am
Nonstop11h 10m
Los Angeles
Wed 7/15
8:55 pm-3:25 pm
Nonstop10h 30m
$668
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Mon 7/6
9:55 am-1:10 pm
Nonstop11h 15m
Los Angeles
Fri 7/17
3:50 pm-10:15 am
Nonstop10h 25m
$678
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sun 6/7
2:30 pm-5:45 pm
Nonstop11h 15m
Los Angeles
Fri 7/10
2:00 pm-3:35 pm
1 stop17h 35m
$680
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Thu 9/10
10:25 am-6:40 pm
1 stop16h 15m
Los Angeles
Thu 11/5
6:20 pm-3:45 pm
1 stop13h 25m
$685
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Thu 5/21
9:55 am-1:10 pm
Nonstop11h 15m
Los Angeles
Wed 5/27
3:50 pm-10:15 am
Nonstop10h 25m
$689
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Mon 7/13
5:00 pm-9:49 am
2 stops24h 49m
Los Angeles
Thu 7/23
2:00 pm-4:00 pm
2 stops18h 00m
$700
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 8/6
9:20 am-5:24 pm
1 stop16h 04m
San Francisco
Mon 8/10
5:55 pm-12:15 pm
Nonstop10h 20m
$715
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.
LTN-LAX
LHR-SFO
LHR-LAS
LGW-LAX
LGW-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
LTN-LAX
LHR-SFO
LHR-LAS
LGW-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 $592). Flying from United Kingdom to California in December is currently the most expensive (average of $814). 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 May 16, 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 May 16, 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 May 16, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andVirgin Atlantic 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.
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
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 May 16, 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 May 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$348 | Average$724 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$381 | Average$559 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$396 | Average$819 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$409 | Average$716 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$416 | Average$892 | 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$782 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$494 | Average$790 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$494 | Average$758 | FlexibilityNo cancel fee | On-time75% |