$388+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
Apr 16 — Apr 231
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 March 17, 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 March 17, 2026.
This deal was found by Cheapflights users on 3/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:20 pm
LHR
- LAX
Nonstop11h 25m
United Airlines
Sun 12/277:00 pm
LAX
- LHR
Nonstop10h 30m
United Airlines
Deal found 3/12![United Airlines logo]()
$485
This Mytrip deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1810:20 am
LGW
- LAX
Nonstop11h 15m
Norse Atlantic UK
Sun 7/124:30 pm
LAX
- LGW
Nonstop10h 25m
Norse Atlantic UK
Deal found 3/16![Norse Atlantic UK logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:25 am
LGW
- LAX
1 stop15h 05m
Multiple Airlines
Thu 9/244:30 pm
LAX
- LGW
Nonstop10h 25m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$488
This deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:00 am
LHR
- LAX
1 stop18h 20m
United Airlines
Tue 4/218:15 am
LAX
- LHR
1 stop16h 45m
United Airlines
Deal found 3/16![United Airlines logo]()
$490
This deal was found by Cheapflights users on 3/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/119:30 am
LHR
- LAX
1 stop19h 29m
Air Canada
Tue 4/147:35 am
LAX
- LHR
1 stop15h 00m
Air Canada
Deal found 3/12![Air Canada logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:00 pm
LGW
- LAX
2 stops27h 06m
Multiple Airlines
Sat 9/124:30 pm
LAX
- LGW
Nonstop10h 25m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$495
This deal was found by Cheapflights users on 3/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/123:20 pm
LHR
- LAX
Nonstop11h 25m
United Airlines
Sun 12/277:00 pm
LAX
- LHR
Nonstop10h 30m
United Airlines
Deal found 3/12![United Airlines logo]()
$497
This deal was found by Cheapflights users on 3/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:05 pm
LHR
- SFO
1 stop16h 01m
Air Canada
Wed 7/111:10 am
SFO
- LHR
1 stop14h 50m
Air Canada
Deal found 3/14![Air Canada logo]()
$500
This deal was found by Cheapflights users on 3/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:40 am
LHR
- LAX
Nonstop11h 10m
British Airways
Fri 5/88:55 pm
LAX
- LHR
Nonstop10h 30m
British Airways
Deal found 3/15![British Airways logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 6/1710:50 am
LGW
- LAX
Nonstop11h 20m
Norse Atlantic UK
Sun 7/194:30 pm
LAX
- LGW
Nonstop10h 25m
Norse Atlantic UK
Deal found 3/15![Norse Atlantic UK logo]()
$501
This deal was found by Cheapflights users on 3/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:25 am
LHR
- SFO
1 stop18h 03m
United Airlines
Thu 7/212:15 pm
SFO
- LHR
1 stop13h 55m
United Airlines
Deal found 3/14![United Airlines logo]()
$502
This deal was found by Cheapflights users on 3/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:00 am
LHR
- LAX
1 stop18h 20m
United Airlines
Mon 7/66:00 am
LAX
- LHR
1 stop15h 55m
United Airlines
Deal found 3/15![United Airlines logo]()
$502
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 March 17, 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 March 17, 2026.
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 4/237:25 am
LHR
- LAX
1 stop15h 50m
United Airlines
Thu 4/306:47 am
LAX
- LHR
1 stop16h 58m
United Airlines
Deal found 3/12![United Airlines logo]()
$577
This British Airways deal was found by Cheapflights users on 3/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:50 am
LHR
- LAX
1 stop16h 35m
British Airways
Mon 4/208:20 pm
LAX
- LHR
Nonstop10h 45m
British Airways
Deal found 3/12![British Airways logo]()
$596
This Lufthansa deal was found by Cheapflights users on 3/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:25 am
LHR
- LAX
1 stop15h 50m
Multiple Airlines
Sun 4/263:30 pm
LAX
- LHR
Nonstop10h 40m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$598
This Scandinavian Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:30 pm
LHR
- LAX
2 stops31h 20m
Scandinavian Airlines
Thu 9/177:10 pm
LAX
- LHR
2 stops30h 25m
Scandinavian Airlines
Deal found 3/12![Scandinavian Airlines logo]()
$620
This Lufthansa deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:05 pm
LHR
- LAX
Nonstop11h 10m
Lufthansa
Sun 4/263:30 pm
LAX
- LHR
Nonstop10h 40m
Lufthansa
Deal found 3/16![Lufthansa logo]()
$628
This Lufthansa deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:05 pm
LHR
- LAX
Nonstop11h 10m
Austrian Airlines
Fri 5/83:30 pm
LAX
- LHR
Nonstop10h 40m
Austrian Airlines
Deal found 3/16![Austrian Airlines logo]()
$631
This Delta deal was found by Cheapflights users on 3/14. 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.
Sat 5/210:25 am
LGW
- LAX
1 stop16h 10m
Delta
Thu 5/76:00 pm
LAX
- LGW
1 stop14h 00m
Delta
Deal found 3/14![Delta logo]()
$667
This LEVEL deal was found by Cheapflights users on 3/17. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:00 pm
LGW
- SFO
1 stop36h 55m
LEVEL
Thu 4/307:40 pm
SFO
- LGW
1 stop19h 30m
LEVEL
Deal found 3/17![LEVEL logo]()
$694
This Virgin Atlantic deal was found by Cheapflights users on 3/12. 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.
Thu 4/169:20 am
LCY
- LAX
2 stops19h 44m
Virgin Atlantic
Wed 4/224:45 pm
LAX
- LCY
1 stop19h 00m
Virgin Atlantic
Deal found 3/12![Virgin Atlantic logo]()
$716
This SWISS deal was found by Cheapflights users on 3/14. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:25 am
LGW
- SFO
1 stop14h 50m
SWISS
Mon 5/112:30 pm
SFO
- LGW
2 stops19h 20m
SWISS
Deal found 3/14![SWISS logo]()
$757
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:25 pm
LGW
- SFO
1 stop32h 10m
TAP AIR PORTUGAL
Thu 4/307:55 pm
SFO
- LGW
2 stops31h 25m
TAP AIR PORTUGAL
Deal found 3/16![TAP AIR PORTUGAL logo]()
$772
This Turkish Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:35 pm
STN
- LAX
1 stop26h 05m
Turkish Airlines
Mon 4/208:10 pm
LAX
- STN
1 stop18h 00m
Turkish Airlines
Deal found 3/15![Turkish Airlines logo]()
$914
This Air Transat deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:40 pm
LGW
- LAS
1 stop31h 02m
Air Transat
Tue 9/19:45 am
LAS
- LGW
1 stop17h 00m
Air Transat
Deal found 3/16![Air Transat logo]()
$951
This Condor deal was found by Cheapflights users on 3/14. 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.
Mon 6/87:40 pm
LGW
- LAS
1 stop27h 35m
Condor
Thu 9/37:00 am
LAS
- LGW
2 stops23h 40m
Condor
Deal found 3/14![Condor logo]()
$968
This JetBlue deal was found by Cheapflights users on 3/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:40 am
LHR
- LAS
1 stop19h 22m
JetBlue
Wed 7/157:00 am
LAS
- LHR
1 stop18h 30m
JetBlue
Deal found 3/12![JetBlue logo]()
$970
This Icelandair deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:40 pm
LGW
- LAX
2 stops39h 22m
Icelandair
Mon 5/42:43 pm
LAX
- LGW
2 stops15h 57m
Icelandair
Deal found 3/12![Icelandair logo]()
$1,107
This United Airlines deal was found by Cheapflights users on 3/12. 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 9/98:40 am
LHR
- LAX
1 stop15h 50m
United Airlines
Wed 9/1611:15 pm
LAX
- LHR
1 stop14h 20m
United Airlines
Deal found 3/12![United Airlines logo]()
$600
This British Airways deal was found by Cheapflights users on 3/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:45 am
LHR
- SFO
Nonstop11h 05m
British Airways
Sat 9/1911:35 am
SFO
- LHR
1 stop13h 30m
British Airways
Deal found 3/12![British Airways logo]()
$623
This Lufthansa deal was found by Cheapflights users on 3/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:15 pm
LHR
- SFO
Nonstop11h 00m
Multiple Airlines
Wed 6/171:00 pm
SFO
- LHR
Nonstop10h 25m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$640
This Lufthansa deal was found by Cheapflights users on 3/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:35 am
LHR
- SFO
Nonstop11h 05m
Lufthansa
Mon 5/1112:50 pm
SFO
- LHR
Nonstop10h 35m
Lufthansa
Deal found 3/14![Lufthansa logo]()
$641
This Lufthansa deal was found by Cheapflights users on 3/12. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:00 pm
LHR
- SFO
Nonstop11h 05m
Austrian Airlines
Tue 7/211:00 pm
SFO
- LHR
Nonstop10h 25m
Austrian Airlines
Deal found 3/12![Austrian Airlines logo]()
$665
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/139:30 am
LHR
- SFO
1 stop18h 20m
United Airlines
Sat 6/201:00 pm
SFO
- LHR
Nonstop10h 25m
United Airlines
Deal found 3/11![United Airlines logo]()
$609
This British Airways deal was found by Cheapflights users on 3/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:05 am
LHR
- LAX
1 stop16h 22m
British Airways
Fri 5/810:30 pm
LAX
- LHR
1 stop15h 10m
British Airways
Deal found 3/14![British Airways logo]()
$633
This Lufthansa deal was found by Cheapflights users on 3/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:00 pm
LHR
- SFO
Nonstop11h 10m
Multiple Airlines
Sun 4/197:30 pm
SFO
- LHR
Nonstop10h 40m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$641
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:30 am
LHR
- SFO
1 stop15h 55m
United Airlines
Mon 4/271:20 pm
SFO
- LHR
1 stop16h 00m
United Airlines
Deal found 3/16![United Airlines logo]()
$618
This SWISS deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:35 pm
LGW
- SFO
2 stops33h 10m
SWISS
Mon 5/42:30 pm
SFO
- LGW
2 stops19h 20m
SWISS
Deal found 3/12![SWISS logo]()
$771
This British Airways deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/412:15 pm
LHR
- LAX
1 stop19h 52m
British Airways
Mon 4/208:20 pm
LAX
- LHR
Nonstop10h 45m
British Airways
Deal found 3/16![British Airways logo]()
$648
This Mytrip deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:25 am
LTN
- LAX
1 stop17h 00m
Multiple Airlines
Wed 4/298:10 pm
LAX
- LTN
1 stop17h 05m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$665
This Virgin Atlantic deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:20 am
LCY
- LAX
1 stop13h 25m
Virgin Atlantic
Sun 4/191:50 pm
LAX
- LCY
1 stop21h 55m
Virgin Atlantic
Deal found 3/14![Virgin Atlantic logo]()
$831
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Mon 4/272:50 pm
LHR
- ONT
1 stop13h 46m
United Airlines
Thu 7/231:18 pm
ONT
- LHR
1 stop12h 22m
United Airlines
Deal found 3/12![United Airlines logo]()
$630
Last-minute flights from United Kingdom to CaliforniaDiscover last-minute flight deals from United Kingdom to California. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from United Kingdom to California. Data last updated March 17, 2026 and is based on user searches.
This TravelUp deal was found by Cheapflights users on 3/12. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:35 am
LHR
- LAX
1 stop16h 40m
Lufthansa
Wed 4/13:30 pm
LAX
- LHR
Nonstop10h 40m
Lufthansa
Deal found 3/12![Lufthansa logo]()
$563
This Expedia deal was found by Cheapflights users on 3/12. 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.
Tue 3/2411:10 am
LHR
- SFO
1 stop16h 25m
Lufthansa
Sun 3/294:35 pm
SFO
- LHR
Nonstop10h 35m
Lufthansa
Deal found 3/12![Lufthansa logo]()
$561
This deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:00 am
LHR
- LAX
1 stop18h 20m
United Airlines
Tue 4/218:15 am
LAX
- LHR
1 stop16h 45m
United Airlines
Deal found 3/16![United Airlines logo]()
$490
This deal was found by Cheapflights users on 3/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/119:30 am
LHR
- LAX
1 stop19h 29m
Air Canada
Tue 4/147:35 am
LAX
- LHR
1 stop15h 00m
Air Canada
Deal found 3/12![Air Canada logo]()
$494
This Travelis deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:05 pm
LHR
- LAX
1 stop28h 25m
Multiple Airlines
Sun 4/2612:15 pm
LAX
- LHR
1 stop13h 45m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$558
This TravelUp deal was found by Cheapflights users on 3/13. 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.
Wed 4/2212:00 pm
LHR
- LAX
1 stop14h 25m
British Airways
Mon 5/46:00 pm
LAX
- LHR
Nonstop10h 45m
British Airways
Deal found 3/13![British Airways logo]()
$555
This TravelUp deal was found by Cheapflights users on 3/12. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:00 pm
LHR
- LAX
1 stop14h 25m
British Airways
Tue 5/510:35 pm
LAX
- LHR
1 stop13h 10m
British Airways
Deal found 3/12![British Airways logo]()
$557
This Globehunters deal was found by Cheapflights users on 3/14. 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.
Wed 4/225:00 pm
LHR
- LAX
Nonstop11h 20m
Finnair
Mon 5/46:00 pm
LAX
- LHR
Nonstop10h 45m
Finnair
Deal found 3/14![Finnair logo]()
$564
This Globehunters deal was found by Cheapflights users on 3/15. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:00 pm
LHR
- LAX
Nonstop11h 20m
Finnair
Tue 5/56:00 pm
LAX
- LHR
Nonstop10h 45m
Finnair
Deal found 3/15![Finnair logo]()
$561
This Mytrip deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Sun 5/34:45 pm
SFO
- LHR
1 stop20h 55m
Scandinavian Airlines
Deal found 3/12![Scandinavian Airlines logo]()
$564
This deal was found by Cheapflights users on 3/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:40 am
LHR
- LAX
Nonstop11h 10m
British Airways
Fri 5/88:55 pm
LAX
- LHR
Nonstop10h 30m
British Airways
Deal found 3/15![British Airways logo]()
$500
This deal was found by Cheapflights users on 3/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:40 am
LHR
- LAX
Nonstop11h 10m
British Airways
Wed 5/65:05 pm
LAX
- LHR
Nonstop10h 30m
British Airways
Deal found 3/15![British Airways logo]()
$545
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 March 17, 2026.
Search for one-way flight options from United Kingdom to California. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:00 pm
LGW
- LAS
1 stop16h 41m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:00 pm
LGW
- LAS
2 stops37h 32m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$389
This Trip.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:30 am
LGW
- LAS
2 stops35h 57m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:05 pm
LGW
- LAS
3 stops32h 28m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$399
This Trip.com deal was found by Cheapflights users on 3/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:20 am
LGW
- LAS
1 stop19h 50m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 5/292:00 pm
LGW
- LAS
2 stops31h 30m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:30 pm
LGW
- LAS
3 stops39h 03m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:30 pm
LHR
- LAS
2 stops37h 03m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Thu 5/282:00 pm
LGW
- LAS
2 stops31h 21m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$412
This Trip.com deal was found by Cheapflights users on 3/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:40 am
LGW
- LAS
2 stops22h 53m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$413
This Trip.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:50 am
LGW
- LAS
1 stop19h 20m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Wed 5/275:55 pm
LGW
- LAS
2 stops55h 24m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$420
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 March 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $486 (Mytrip) |
One-way from | $388 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $617 |
Good round-trip deal | $342 or less |
Good one-way deal | $383 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 March 17, 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
Thu 4/23
7:25 am-3:15 pm
1 stop15h 50m
Los Angeles Los Angeles
Thu 4/30
6:47 am-7:45 am
1 stop16h 58m
$577
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Thu 4/16
9:50 am-6:25 pm
1 stop16h 35m
Los Angeles Los Angeles
Mon 4/20
8:20 pm-3:05 pm
Nonstop10h 45m
$596
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Mon 4/13
7:25 am-3:15 pm
1 stop15h 50m
Los Angeles Los Angeles
Sun 4/26
3:30 pm-10:10 am
Nonstop10h 40m
$598
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Wed 9/9
8:40 am-4:30 pm
1 stop15h 50m
Los Angeles Los Angeles
Wed 9/16
11:15 pm-9:35 pm
1 stop14h 20m
$600
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sat 6/13
9:30 am-7:50 pm
1 stop18h 20m
San Francisco
Sat 6/20
1:00 pm-7:25 am
Nonstop10h 25m
$609
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Mon 4/6
7:30 am-3:25 pm
1 stop15h 55m
San Francisco
Mon 4/27
1:20 pm-1:20 pm
1 stop16h 00m
$618
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sat 9/12
5:30 pm-4:50 pm
2 stops31h 20m
Los Angeles Los Angeles
Thu 9/17
7:10 pm-9:35 am
2 stops30h 25m
$620
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sat 9/12
10:45 am-1:50 pm
Nonstop11h 05m
San Francisco
Sat 9/19
11:35 am-9:05 am
1 stop13h 30m
$623
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Mon 4/13
1:05 pm-4:15 pm
Nonstop11h 10m
Los Angeles Los Angeles
Sun 4/26
3:30 pm-10:10 am
Nonstop10h 40m
$628
LondonOntario
LHR - ONT
LHRONT
London Heathrow
Mon 4/27
2:50 pm-8:36 pm
1 stop13h 46m
Ontario
Thu 7/23
1:18 pm-9:40 am
1 stop12h 22m
$630
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.
LHR-LAX
LGW-LAX
LHR-SFO
LGW-LAS
LHR-LAS
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
LHR-LAX
LGW-LAX
LHR-SFO
LGW-LAS
What is the cheapest month to book a flight from United Kingdom to California?
Currently, February is the cheapest month in which you can book a flight from United Kingdom to California (average of $317). Flying from United Kingdom to California in July is currently the most expensive (average of $519). 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 March 17, 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 March 17, 2026.
The most flights from GB0 to USCA are scheduled on a Monday (50 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (39 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 March 17, 2026.
Peruse reviews from past customers who have flown with Delta,Virgin Atlantic, andUnited 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
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
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 March 17, 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 March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$348 | Average$717 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$381 | Average$558 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$396 | Average$829 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$409 | Average$724 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$416 | Average$866 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$449 | Average$494 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$468 | Average$713 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$487 | Average$749 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$494 | Average$795 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$494 | Average$694 | FlexibilityNo cancel fee | On-time75% |