$431+ Cheap flights from London (LON) to California
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
Apr 20 — Apr 271
Round-trip
1 adult, Economy
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Cheapest flights from London to CaliforniaExplore the most affordable flight options available from London to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2026.
Explore the most affordable flight options available from London to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2026.
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 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:30 am
LHR
- LAX
Nonstop11h 15m
British Airways
Tue 5/268:55 pm
LAX
- LHR
Nonstop10h 30m
British Airways
Deal found 3/17![British Airways logo]()
$488
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:00 am
LHR
- LAX
1 stop16h 03m
United Airlines
Tue 5/269:10 am
LAX
- LHR
1 stop18h 00m
United Airlines
Deal found 3/17![United Airlines logo]()
$490
This deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:40 pm
LHR
- LAX
1 stop16h 00m
United Airlines
Thu 4/2311:00 am
LAX
- LHR
1 stop14h 40m
United Airlines
Deal found 3/19![United Airlines logo]()
$493
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/143:05 pm
LHR
- LAX
Nonstop11h 15m
British Airways
Wed 5/275:05 pm
LAX
- LHR
Nonstop10h 30m
British Airways
Deal found 3/17![British Airways logo]()
$505
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 6/1810:20 am
LGW
- LAX
Nonstop11h 15m
Norse Atlantic UK
Wed 7/154:30 pm
LAX
- LGW
Nonstop10h 25m
Norse Atlantic UK
Deal found 3/17![Norse Atlantic UK logo]()
$505
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:45 am
LHR
- SFO
Nonstop11h 05m
British Airways
Sun 4/264:35 pm
SFO
- LHR
Nonstop10h 25m
British Airways
Deal found 3/17![British Airways logo]()
$507
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:30 am
LHR
- LAX
1 stop14h 58m
Air Canada
Sat 7/258:15 am
LAX
- LHR
1 stop17h 45m
Air Canada
Deal found 3/17![Air Canada logo]()
$507
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:20 am
LHR
- LAX
1 stop14h 50m
Finnair
Mon 6/16:50 pm
LAX
- LHR
1 stop17h 50m
Finnair
Deal found 3/17![Finnair logo]()
$513
This deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:30 am
LHR
- LAX
1 stop17h 40m
Finnair
Wed 5/206:50 pm
LAX
- LHR
1 stop17h 50m
Finnair
Deal found 3/19![Finnair logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:50 am
LGW
- LAX
Nonstop11h 20m
Norse Atlantic UK
Sat 7/184:30 pm
LAX
- LGW
Nonstop10h 25m
Norse Atlantic UK
Deal found 3/18![Norse Atlantic UK logo]()
$524
This deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:05 pm
LHR
- LAX
Nonstop11h 10m
British Airways
Mon 4/273:40 pm
LAX
- LHR
Nonstop10h 35m
British Airways
Deal found 3/19![British Airways logo]()
$525
Best flights from London to CaliforniaDiscover carefully curated flight deals from London to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 21, 2026.
Discover carefully curated flight deals from London to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 21, 2026.
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.
Wed 5/68:40 am
LHR
- LAX
1 stop15h 50m
United Airlines
Sun 5/103:30 pm
LAX
- LHR
Nonstop10h 40m
United Airlines
Deal found 3/16![United Airlines logo]()
$595
This British Airways deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:00 pm
LHR
- LAX
1 stop14h 25m
British Airways
Sun 5/108:20 pm
LAX
- LHR
Nonstop10h 45m
British Airways
Deal found 3/19![British Airways logo]()
$619
This Norse Atlantic 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 Norse Atlantic Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:20 am
LGW
- LAX
Nonstop11h 15m
Norse Atlantic UK
Thu 7/304:30 pm
LAX
- LGW
Nonstop10h 25m
Norse Atlantic UK
Deal found 3/16![Norse Atlantic UK logo]()
$627
This Lufthansa deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
LHR
- LAX
1 stop15h 05m
Austrian Airlines
Sun 5/243:35 pm
LAX
- LHR
Nonstop10h 35m
Austrian Airlines
Deal found 3/19![Austrian Airlines logo]()
$629
This Lufthansa deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:25 am
LHR
- LAX
1 stop15h 50m
Multiple Airlines
Mon 6/13:35 pm
LAX
- LHR
Nonstop10h 35m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$662
This LEVEL deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:10 am
LGW
- LAX
1 stop19h 00m
LEVEL
Sat 5/98:55 pm
LAX
- LGW
1 stop27h 55m
LEVEL
Deal found 3/19![LEVEL logo]()
$684
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:25 am
LGW
- SFO
1 stop14h 50m
SWISS
Mon 4/272:30 pm
SFO
- LGW
2 stops19h 20m
SWISS
Deal found 3/16![SWISS logo]()
$690
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:50 pm
LGW
- LAX
1 stop31h 45m
TAP AIR PORTUGAL
Fri 9/254:40 pm
LAX
- LGW
1 stop33h 05m
TAP AIR PORTUGAL
Deal found 3/19![TAP AIR PORTUGAL logo]()
$763
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:00 am
LCY
- LAX
2 stops19h 31m
Virgin Atlantic
Thu 5/144:45 pm
LAX
- LCY
1 stop16h 35m
Virgin Atlantic
Deal found 3/15![Virgin Atlantic logo]()
$764
This Turkish 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:50 am
STN
- LAX
1 stop39h 25m
Turkish Airlines
Sun 4/268:10 pm
LAX
- STN
1 stop36h 30m
Turkish Airlines
Deal found 3/16![Turkish Airlines logo]()
$928
This JetBlue deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:55 am
LHR
- LAS
1 stop20h 44m
JetBlue
Tue 9/159:30 pm
LAS
- LHR
1 stop15h 15m
JetBlue
Deal found 3/20![JetBlue logo]()
$935
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:05 am
LHR
- LAS
3 stops22h 51m
Scandinavian Airlines
Wed 9/99:10 am
LAS
- LHR
2 stops25h 20m
Scandinavian Airlines
Deal found 3/17![Scandinavian Airlines logo]()
$944
This ITA Airways 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:00 am
LCY
- LAX
2 stops36h 15m
ITA Airways
Mon 4/203:15 pm
LAX
- LCY
2 stops22h 00m
ITA Airways
Deal found 3/15![ITA Airways logo]()
$971
This Air Transat 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 Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:40 pm
LGW
- SFO
1 stop31h 40m
Air Transat
Wed 6/171:20 pm
SFO
- LGW
1 stop34h 35m
Air Transat
Deal found 3/17![Air Transat logo]()
$1,035
This Finnair deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:50 am
LHR
- LAS
1 stop18h 50m
Finnair
Sun 10/1110:10 pm
LAS
- LHR
Nonstop9h 55m
Finnair
Deal found 3/18![Finnair logo]()
$1,053
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:45 am
LCY
- LAX
2 stops24h 11m
Delta
Sat 4/44:45 pm
LAX
- LCY
1 stop12h 30m
Delta
Deal found 3/15![Delta logo]()
$1,073
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.
Fri 4/248:40 am
LHR
- SFO
1 stop15h 35m
United Airlines
Mon 4/277:30 pm
SFO
- LHR
Nonstop10h 40m
United Airlines
Deal found 3/16![United Airlines logo]()
$605
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 British Airways deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:40 am
LHR
- SFO
1 stop16h 15m
British Airways
Sat 4/254:35 pm
SFO
- LHR
Nonstop10h 25m
British Airways
Deal found 3/19![British Airways logo]()
$632
This Norse Atlantic Airways deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse Atlantic Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2610:20 am
LGW
- LAX
Nonstop11h 15m
Norse Atlantic UK
Sun 7/124:30 pm
LAX
- LGW
Nonstop10h 25m
Norse Atlantic UK
Deal found 3/20![Norse Atlantic UK logo]()
$638
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.
Fri 4/178:40 am
LHR
- SFO
1 stop15h 35m
United Airlines
Fri 4/247:30 pm
SFO
- LHR
Nonstop10h 40m
United Airlines
Deal found 3/16![United Airlines logo]()
$605
This British Airways deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:30 am
LGW
- LAX
1 stop36h 35m
British Airways
Fri 5/85:50 pm
LAX
- LGW
1 stop18h 10m
British Airways
Deal found 3/18![British Airways logo]()
$651
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:10 pm
LHR
- SFO
1 stop36h 05m
United Airlines
Thu 4/2312:50 pm
SFO
- LHR
Nonstop10h 35m
United Airlines
Deal found 3/17![United Airlines logo]()
$608
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 Virgin Atlantic deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:00 am
LCY
- LAX
2 stops19h 07m
Virgin Atlantic
Wed 4/151:50 pm
LAX
- LCY
1 stop20h 40m
Virgin Atlantic
Deal found 3/18![Virgin Atlantic logo]()
$800
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:00 pm
LHR
- LAX
Nonstop11h 20m
British Airways
Tue 4/1410:39 am
LAX
- LHR
1 stop13h 01m
British Airways
Deal found 3/17![British Airways logo]()
$664
This SWISS deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:25 am
LGW
- SFO
1 stop15h 00m
SWISS
Tue 5/192:30 pm
SFO
- LGW
2 stops19h 20m
SWISS
Deal found 3/19![SWISS logo]()
$810
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:25 am
LHR
- LAX
1 stop15h 50m
United Airlines
Fri 4/244:10 pm
LAX
- LHR
1 stop12h 15m
United Airlines
Deal found 3/17![United Airlines logo]()
$615
This Connections by easyJet 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:10 pm
LTN
- LAX
1 stop24h 50m
Multiple Airlines
Tue 6/912:00 pm
LAX
- LTN
1 stop26h 25m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$826
This Norse Atlantic Airways deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse Atlantic Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:20 am
LGW
- LAX
Nonstop11h 15m
Norse Atlantic UK
Thu 8/64:30 pm
LAX
- LGW
Nonstop10h 25m
Norse Atlantic UK
Deal found 3/18![Norse Atlantic UK logo]()
$751
Last-minute flights from London to CaliforniaDiscover last-minute flight deals from London to California. Data last updated March 21, 2026 and is based on user searches.
Discover last-minute flight deals from London to California. Data last updated March 21, 2026 and is based on user searches.
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 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:40 pm
LHR
- LAX
1 stop16h 00m
United Airlines
Fri 4/249:15 am
LAX
- LHR
1 stop17h 55m
United Airlines
Deal found 3/19![United Airlines logo]()
$493
This deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:05 pm
LHR
- LAX
Nonstop11h 10m
British Airways
Mon 4/273:40 pm
LAX
- LHR
Nonstop10h 35m
British Airways
Deal found 3/19![British Airways logo]()
$525
This deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:40 am
LHR
- LAX
Nonstop11h 10m
British Airways
Tue 4/288:50 pm
LAX
- LHR
Nonstop10h 35m
British Airways
Deal found 3/19![British Airways logo]()
$536
This deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:05 pm
LHR
- LAX
Nonstop11h 10m
British Airways
Thu 4/238:50 pm
LAX
- LHR
Nonstop10h 35m
British Airways
Deal found 3/19![British Airways logo]()
$546
This deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:05 pm
LHR
- LAX
Nonstop11h 10m
British Airways
Tue 4/288:50 pm
LAX
- LHR
Nonstop10h 35m
British Airways
Deal found 3/19![British Airways logo]()
$544
This deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:40 am
LHR
- LAX
Nonstop11h 10m
British Airways
Sat 4/258:50 pm
LAX
- LHR
Nonstop10h 35m
British Airways
Deal found 3/19![British Airways logo]()
$545
This deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:30 am
LHR
- LAX
1 stop17h 40m
Finnair
Wed 5/206:50 pm
LAX
- LHR
1 stop17h 50m
Finnair
Deal found 3/19![Finnair logo]()
$516
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:45 am
LHR
- SFO
Nonstop11h 05m
British Airways
Sun 4/264:35 pm
SFO
- LHR
Nonstop10h 25m
British Airways
Deal found 3/17![British Airways logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:30 pm
LHR
- LAX
1 stop29h 20m
Scandinavian Airlines
Sun 4/267:10 pm
LAX
- LHR
1 stop14h 30m
Scandinavian Airlines
Deal found 3/20![Scandinavian Airlines logo]()
$547
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.
Tue 4/2110:20 am
LHR
- LAX
1 stop14h 30m
Scandinavian Airlines
Sun 4/267:10 pm
LAX
- LHR
1 stop18h 30m
Scandinavian Airlines
Deal found 3/17![Scandinavian Airlines logo]()
$554
This deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:30 am
LHR
- LAX
Nonstop11h 10m
British Airways
Sun 5/38:55 pm
LAX
- LHR
Nonstop10h 30m
British Airways
Deal found 3/18![British Airways logo]()
$556
One-way flights from London to CaliforniaSearch for one-way flight options from London to California. Find affordable one-way fares based on user searches. Data last updated March 21, 2026.
Search for one-way flight options from London to California. Find affordable one-way fares based on user searches. Data last updated March 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:00 pm
LHR
- LAS
2 stops38h 46m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:50 pm
LHR
- LAS
2 stops32h 50m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/93:00 pm
LHR
- LAS
2 stops38h 35m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$444
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:10 pm
LHR
- LAS
1 stop15h 23m
WestJet
Deal found 3/17![WestJet logo]()
$445
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.
Sun 5/1710:00 pm
LHR
- LAS
3 stops51h 19m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$447
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:10 pm
LHR
- LAS
1 stop15h 23m
WestJet
Deal found 3/16![WestJet logo]()
$449
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.
Wed 4/222:10 pm
LHR
- LAS
1 stop15h 23m
WestJet
Deal found 3/17![WestJet logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:10 pm
LHR
- LAX
3 stops38h 55m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:50 am
LGW
- LAX
2 stops35h 05m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$456
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 4/276:05 am
LTN
- LAX
2 stops24h 00m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$457
This Jettzy deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:10 pm
LHR
- LAX
1 stop29h 17m
WestJet
Deal found 3/20![WestJet logo]()
$457
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.
Mon 4/279:30 pm
LGW
- LAX
3 stops45h 50m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$457
Find flight deals from London to California
Keep the following information in mind while searching for London to California flight deals. Data was last updated March 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $486 (Mytrip) |
One-way from | $431 (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 London to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 21, 2026.
Use the filters below to find and compare flights from London to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Wed 5/6
8:40 am-4:30 pm
1 stop15h 50m
Los Angeles Los Angeles
Sun 5/10
3:30 pm-10:10 am
Nonstop10h 40m
$595
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Fri 4/24
8:40 am-4:15 pm
1 stop15h 35m
San Francisco
Mon 4/27
7:30 pm-2:10 pm
Nonstop10h 40m
$605
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Fri 4/17
8:40 am-4:15 pm
1 stop15h 35m
San Francisco
Fri 4/24
7:30 pm-2:10 pm
Nonstop10h 40m
$605
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 4/14
12:10 pm-4:15 pm
1 stop36h 05m
San Francisco
Thu 4/23
12:50 pm-7:25 am
Nonstop10h 35m
$608
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Tue 4/7
7:25 am-3:15 pm
1 stop15h 50m
Los Angeles Los Angeles
Fri 4/24
4:10 pm-12:25 pm
1 stop12h 15m
$615
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Wed 5/6
12:00 pm-6:25 pm
1 stop14h 25m
Los Angeles Los Angeles
Sun 5/10
8:20 pm-3:05 pm
Nonstop10h 45m
$619
Quickest round-trip
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Fri 7/3
10:20 am-1:35 pm
Nonstop11h 15m
Los Angeles Los Angeles
Thu 7/30
4:30 pm-10:55 am
Nonstop10h 25m
$627
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sat 5/16
6:00 am-1:05 pm
1 stop15h 05m
Los Angeles Los Angeles
Sun 5/24
3:35 pm-10:10 am
Nonstop10h 35m
$629
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Thu 4/23
1:05 pm-4:15 pm
Nonstop11h 10m
Los Angeles Los Angeles
Fri 5/8
3:30 pm-10:10 am
Nonstop10h 40m
$631
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sat 4/18
7:40 am-3:55 pm
1 stop16h 15m
San Francisco
Sat 4/25
4:35 pm-11:00 am
Nonstop10h 25m
$632
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from London to California
Have a flexible travel schedule? Discover the best time to fly to California from London with our price prediction graph.
LHR-LAX
LHR-SFO
LHR-LAS
LGW-LAX
LTN-LAX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London to California
LON-USCA
LHR-LAX
LHR-SFO
LHR-LAS
LGW-LAX
What is the cheapest month to book a flight from London to California?
Currently, September is the cheapest month in which you can book a flight from London to California (average of $320). Flying from London 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 LON to CA?
Find hourly flight availability from London to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 21, 2026.
When flying from London to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from London to California
Explore weekly flight availability from London to California. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 21, 2026.
The most flights from LON to USCA are scheduled on a Friday (50 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (42 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 21, 2026.
Read through reviews of airlines operating flights from London to California, such as Delta,Virgin Atlantic, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
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 London 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 London to California
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from London to California by cabin class
Find flights from London to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
London and California flights
Browse other London and California flight options. Last updated on March 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
London to California flights
Consider these flights traveling from London to California.
Top 10 airlines flying from London to California
Discover the top 10 airlines that operate flights from London to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 21, 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$780 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$416 | Average$729 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$449 | Average$494 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$468 | Average$625 | 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% | |
| Cheapest$495 | Average$797 | FlexibilityNo cancel fee | On-time77% |