$466+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
Aug 10 — Aug 171
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 July 11, 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 July 11, 2026.
This Flightcatchers deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightcatchers is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:25 pm
LHR
- LAX
1 stop23h 20m
Virgin Atlantic
Sat 11/286:30 am
LAX
- LHR
1 stop16h 35m
Virgin Atlantic
Deal found 7/7![Virgin Atlantic logo]()
$597
This TravelUp deal was found by Cheapflights users on 7/10. 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.
Sun 10/257:15 pm
LHR
- LAX
1 stop28h 00m
Lufthansa
Tue 12/18:30 am
LAX
- LHR
1 stop15h 25m
Lufthansa
Deal found 7/10![Lufthansa logo]()
$599
This Mytrip deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:45 pm
LTN
- LAX
2 stops32h 20m
Multiple Airlines
Tue 9/225:30 pm
LAX
- LTN
2 stops20h 15m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$600
This Travelis deal was found by Cheapflights users on 7/11. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
LHR
- LAX
1 stop18h 30m
Multiple Airlines
Fri 9/43:35 pm
LAX
- LHR
Nonstop10h 35m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$600
This Gotogate deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:35 pm
LGW
- LAX
1 stop30h 40m
TAP AIR PORTUGAL
Tue 11/105:15 pm
LAX
- LGW
1 stop32h 35m
TAP AIR PORTUGAL
Deal found 7/6![TAP AIR PORTUGAL logo]()
$600
This Travelis deal was found by Cheapflights users on 7/10. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:05 pm
LHR
- LAX
Nonstop11h 05m
Lufthansa
Sun 9/63:35 pm
LAX
- LHR
Nonstop10h 35m
Lufthansa
Deal found 7/10![Lufthansa logo]()
$601
This Flightnetwork deal was found by Cheapflights users on 7/10. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:25 am
LGW
- LAX
1 stop15h 05m
SWISS
Tue 9/227:35 pm
LAX
- LGW
1 stop14h 15m
SWISS
Deal found 7/10![SWISS logo]()
$601
This TravelUp deal was found by Cheapflights users on 7/10. 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 10/158:45 am
LHR
- LAX
2 stops19h 09m
Air Canada
Sat 10/313:15 pm
LAX
- LHR
1 stop13h 35m
Air Canada
Deal found 7/10![Air Canada logo]()
$602
This Mytrip deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:10 pm
STN
- LAX
2 stops29h 55m
Multiple Airlines
Tue 9/225:30 pm
LAX
- STN
2 stops19h 25m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$602
This TravelUp deal was found by Cheapflights users on 7/10. 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.
Tue 8/259:25 am
LGW
- LAX
1 stop15h 05m
SWISS
Tue 9/87:35 pm
LAX
- LGW
1 stop14h 15m
SWISS
Deal found 7/10![SWISS logo]()
$603
This deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 10/1610:45 am
LHR
- SFO
Nonstop11h 05m
British Airways
Mon 10/194:35 pm
SFO
- LHR
Nonstop10h 25m
British Airways
Deal found 7/9![British Airways logo]()
$604
This Flightcatchers deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightcatchers is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:25 pm
LHR
- ONT
2 stops35h 21m
Virgin Atlantic
Tue 11/106:00 am
ONT
- LHR
2 stops20h 15m
Virgin Atlantic
Deal found 7/6![Virgin Atlantic logo]()
$604
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 July 11, 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 July 11, 2026.
This Mytrip deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:45 pm
LTN
- LAX
2 stops32h 20m
Multiple Airlines
Tue 9/225:30 pm
LAX
- LTN
2 stops20h 15m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:45 am
LHR
- LAX
1 stop15h 45m
United Airlines
Sun 9/133:40 pm
LAX
- LHR
Nonstop10h 30m
United Airlines
Deal found 7/10![United Airlines logo]()
$623
This Virgin Atlantic deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 9/1711:45 am
LHR
- ONT
2 stops18h 55m
Virgin Atlantic
Sat 9/261:04 pm
ONT
- LHR
2 stops18h 31m
Virgin Atlantic
Deal found 7/6![Virgin Atlantic logo]()
$647
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:30 pm
LHR
- LAX
Nonstop11h 45m
Delta
Sun 10/1811:15 pm
LAX
- LHR
Nonstop10h 20m
Delta
Deal found 7/6![Delta logo]()
$662
This British Airways deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 10/1611:30 am
LGW
- LAX
2 stops19h 29m
British Airways
Tue 10/205:50 pm
LAX
- LGW
1 stop18h 10m
British Airways
Deal found 7/7![British Airways logo]()
$677
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am
LHR
- SFO
1 stop16h 45m
TAP AIR PORTUGAL
Sat 11/74:35 pm
SFO
- LHR
1 stop21h 00m
TAP AIR PORTUGAL
Deal found 7/7![TAP AIR PORTUGAL logo]()
$680
This SWISS deal was found by Cheapflights users on 7/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:40 am
LHR
- SFO
1 stop15h 35m
SWISS
Tue 10/62:25 pm
SFO
- LHR
2 stops20h 05m
SWISS
Deal found 7/10![SWISS logo]()
$690
This KLM deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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.
Sat 8/811:40 am
LHR
- ONT
1 stop19h 05m
KLM
Sun 8/167:05 am
ONT
- LHR
1 stop22h 10m
KLM
Deal found 7/8![KLM logo]()
$728
This Lufthansa deal was found by Cheapflights users on 7/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:30 am
LHR
- SFO
1 stop14h 05m
Lufthansa
Tue 1/512:50 pm
SFO
- LHR
Nonstop10h 35m
Lufthansa
Deal found 7/10![Lufthansa logo]()
$749
This Scandinavian Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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.
Thu 8/2710:20 am
LHR
- LAS
2 stops20h 28m
Scandinavian Airlines
Thu 9/311:30 pm
LAS
- LHR
2 stops26h 05m
Scandinavian Airlines
Deal found 7/6![Scandinavian Airlines logo]()
$761
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:45 pm
LHR
- ONT
1 stop16h 09m
Alaska Airlines
Thu 11/196:00 am
ONT
- LHR
1 stop22h 20m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$765
This Turkish Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 10/510:50 am
STN
- LAX
1 stop39h 25m
Turkish Airlines
Mon 10/121:25 pm
LAX
- STN
1 stop36h 30m
Turkish Airlines
Deal found 7/9![Turkish Airlines logo]()
$984
This Icelandair deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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.
Tue 9/11:00 pm
LGW
- LAX
2 stops17h 59m
Icelandair
Fri 10/161:07 pm
LAX
- LGW
2 stops17h 33m
Icelandair
Deal found 7/9![Icelandair logo]()
$1,038
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:45 am
LHR
- LAX
1 stop15h 45m
United Airlines
Tue 9/228:15 am
LAX
- LHR
1 stop14h 15m
United Airlines
Deal found 7/10![United Airlines logo]()
$626
This British Airways deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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.
Sun 11/14:55 pm
LHR
- LAX
Nonstop11h 20m
British Airways
Wed 11/186:00 pm
LAX
- LHR
Nonstop10h 30m
British Airways
Deal found 7/7![British Airways logo]()
$683
This Virgin Atlantic deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:00 am
LGW
- LAX
2 stops18h 35m
Virgin Atlantic
Sat 11/76:00 am
LAX
- LGW
2 stops19h 00m
Virgin Atlantic
Deal found 7/6![Virgin Atlantic logo]()
$684
This Mytrip deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:35 pm
LTN
- LAX
2 stops31h 35m
Multiple Airlines
Mon 10/125:30 pm
LAX
- LTN
2 stops17h 10m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$689
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 10/157:25 am
LHR
- LAX
1 stop15h 50m
United Airlines
Mon 10/193:40 pm
LAX
- LHR
Nonstop10h 30m
United Airlines
Deal found 7/9![United Airlines logo]()
$630
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/2310:25 am
LGW
- LAX
1 stop16h 11m
Delta
Sun 9/66:05 pm
LAX
- LGW
1 stop13h 55m
Delta
Deal found 7/9![Delta logo]()
$723
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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.
Mon 9/79:15 pm
LGW
- SFO
2 stops49h 20m
TAP AIR PORTUGAL
Mon 9/214:30 pm
SFO
- LGW
1 stop33h 15m
TAP AIR PORTUGAL
Deal found 7/6![TAP AIR PORTUGAL logo]()
$751
This British Airways deal was found by Cheapflights users on 7/10. 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.
Thu 10/1511:30 am
LGW
- LAX
1 stop36h 35m
British Airways
Mon 10/195:50 pm
LAX
- LGW
1 stop18h 10m
British Airways
Deal found 7/10![British Airways logo]()
$684
This SWISS deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 10/239:25 am
LGW
- SFO
1 stop14h 50m
SWISS
Tue 10/273:20 pm
SFO
- LGW
2 stops19h 30m
SWISS
Deal found 7/7![SWISS logo]()
$754
This Virgin Atlantic deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:15 pm
LCY
- LAX
1 stop23h 35m
Virgin Atlantic
Mon 10/129:32 am
LAX
- LCY
2 stops15h 58m
Virgin Atlantic
Deal found 7/6![Virgin Atlantic logo]()
$686
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:30 am
LHR
- LAX
1 stop14h 50m
United Airlines
Tue 10/277:55 pm
LAX
- LHR
Nonstop10h 35m
United Airlines
Deal found 7/10![United Airlines logo]()
$631
This Mytrip deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:05 pm
LTN
- LAX
2 stops25h 45m
Multiple Airlines
Fri 10/161:50 pm
LAX
- LTN
2 stops20h 15m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$697
This Alaska Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:00 pm
LHR
- ONT
1 stop14h 24m
Alaska Airlines
Fri 3/1212:00 pm
ONT
- LHR
1 stop16h 20m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$774
This Scandinavian Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 10/106:40 am
LHR
- LAS
2 stops24h 09m
Scandinavian Airlines
Thu 10/1510:00 am
LAS
- LHR
3 stops24h 30m
Scandinavian Airlines
Deal found 7/9![Scandinavian Airlines logo]()
$777
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:55 am
LHR
- LAS
1 stop16h 40m
Delta
Sat 9/511:47 am
LAS
- LHR
1 stop17h 18m
Delta
Deal found 7/7![Delta logo]()
$751
This Virgin Atlantic deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 9/2810:00 am
LCY
- LAX
2 stops20h 39m
Virgin Atlantic
Sun 10/41:50 pm
LAX
- LCY
1 stop19h 30m
Virgin Atlantic
Deal found 7/6![Virgin Atlantic logo]()
$698
This British Airways deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 11/63:05 pm
LHR
- LAX
Nonstop11h 20m
British Airways
Fri 11/203:30 pm
LAX
- LHR
Nonstop10h 30m
British Airways
Deal found 7/7![British Airways logo]()
$699
Last-minute flights from London to CaliforniaDiscover last-minute flight deals from London to California. Data last updated July 11, 2026 and is based on user searches.
Discover last-minute flight deals from London to California. Data last updated July 11, 2026 and is based on user searches.
This deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 7/228:00 am
LHR
- SFO
1 stop18h 49m
United Airlines
Wed 10/218:55 am
SFO
- LHR
1 stop17h 15m
United Airlines
Deal found 7/7![United Airlines logo]()
$606
This Ticket deal was found by Cheapflights users on 7/10. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:30 am
LHR
- SFO
1 stop14h 45m
Lufthansa
Sat 9/51:00 pm
SFO
- LHR
Nonstop10h 25m
Lufthansa
Deal found 7/10![Lufthansa logo]()
$629
This ChecknFly deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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.
Mon 8/246:35 pm
LGW
- LAX
1 stop29h 55m
SWISS
Mon 9/77:35 pm
LAX
- LGW
1 stop14h 15m
SWISS
Deal found 7/7![SWISS logo]()
$631
This TravelUp deal was found by Cheapflights users on 7/10. 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.
Tue 8/259:25 am
LGW
- LAX
1 stop15h 05m
SWISS
Tue 9/87:35 pm
LAX
- LGW
1 stop14h 15m
SWISS
Deal found 7/10![SWISS logo]()
$603
This Cheapflightsfares deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:25 am
LGW
- LAX
1 stop15h 05m
SWISS
Mon 9/77:35 pm
LAX
- LGW
1 stop14h 15m
SWISS
Deal found 7/6![SWISS logo]()
$616
This Cheapflightsfares deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:15 am
LCY
- LAX
1 stop15h 15m
SWISS
Mon 9/77:35 pm
LAX
- LCY
1 stop13h 55m
SWISS
Deal found 7/7![SWISS logo]()
$636
This Mytrip deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:25 pm
LGW
- SFO
2 stops26h 05m
Multiple Airlines
Wed 9/94:30 pm
SFO
- LGW
2 stops20h 40m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$633
This LEVEL deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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.
Thu 8/272:30 pm
LGW
- LAX
1 stop36h 25m
LEVEL
Sat 9/198:55 pm
LAX
- LGW
1 stop31h 25m
LEVEL
Deal found 7/8![LEVEL logo]()
$618
This Mytrip deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/276:40 pm
LGW
- SFO
2 stops27h 50m
Multiple Airlines
Wed 9/94:30 pm
SFO
- LGW
2 stops19h 25m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$624
This Gotogate deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:25 am
LGW
- LAX
1 stop15h 05m
SWISS
Mon 9/147:35 pm
LAX
- LGW
1 stop14h 15m
SWISS
Deal found 7/8![SWISS logo]()
$620
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/298:05 pm
LHR
- SFO
1 stop28h 10m
Multiple Airlines
Sat 9/121:35 pm
SFO
- LHR
1 stop14h 15m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$635
This Gotogate deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:05 am
LGW
- LAX
1 stop15h 25m
SWISS
Tue 9/157:35 pm
LAX
- LGW
1 stop14h 15m
SWISS
Deal found 7/8![SWISS logo]()
$613
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 July 11, 2026.
Search for one-way flight options from London to California. Find affordable one-way fares based on user searches. Data last updated July 11, 2026.
This TravelUp deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/2911:00 am
LHR
- ONT
1 stop15h 15m
British Airways
Deal found 7/9![British Airways logo]()
$466
This TravelUp deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 10/14:25 pm
LHR
- ONT
1 stop15h 11m
British Airways
Deal found 7/8![British Airways logo]()
$468
This Cheapflightsfares deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 12/102:45 pm
LHR
- ONT
1 stop15h 34m
British Airways
Deal found 7/6![British Airways logo]()
$480
This British Airways deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 10/227:50 am
LHR
- ONT
2 stops24h 02m
British Airways
Deal found 7/8![British Airways logo]()
$482
This British Airways deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:15 am
LHR
- ONT
2 stops22h 56m
British Airways
Deal found 7/8![British Airways logo]()
$483
This Cheapflightsfares deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:25 pm
LHR
- ONT
1 stop15h 27m
British Airways
Deal found 7/9![British Airways logo]()
$484
This Iberia deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:10 am
LHR
- ONT
2 stops21h 57m
Iberia
Deal found 7/7![Iberia logo]()
$486
This British Airways deal was found by Cheapflights users on 7/11. 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.
Sun 8/309:15 am
LHR
- ONT
2 stops21h 44m
British Airways
Deal found 7/11![British Airways logo]()
$488
This Iberia deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:50 am
LHR
- ONT
2 stops20h 09m
Iberia
Deal found 7/9![Iberia logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 9/88:15 pm
LCY
- LAX
2 stops27h 50m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$548
This Mytrip deal was found by Cheapflights users on 7/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:00 am
LTN
- LAX
2 stops32h 20m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$548
This oojo deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:00 pm
LHR
- LAX
2 stops20h 58m
Aer Lingus
Deal found 7/9![Aer Lingus logo]()
$548
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 July 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $597 (TravelUp) |
One-way from | $466 (TravelUp) |
Popular in | December |
Cheapest in | September |
Average price | $723 |
Good round-trip deal | $624 or less |
Good one-way deal | $393 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from London to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 11, 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
LTN - LAX
LTNLAX
London Luton
Tue 9/15
12:45 pm-1:05 pm
2 stops32h 20m
Los Angeles
Tue 9/22
5:30 pm-9:45 pm
2 stops20h 15m
$603
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Tue 9/1
8:45 am-4:30 pm
1 stop15h 45m
Los Angeles
Sun 9/13
3:40 pm-10:10 am
Nonstop10h 30m
$623
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Tue 9/8
8:45 am-4:30 pm
1 stop15h 45m
Los Angeles
Tue 9/22
8:15 am-6:30 am
1 stop14h 15m
$626
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Thu 10/15
7:25 am-3:15 pm
1 stop15h 50m
Los Angeles
Mon 10/19
3:40 pm-10:10 am
Nonstop10h 30m
$630
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Thu 10/22
9:30 am-4:20 pm
1 stop14h 50m
Los Angeles
Tue 10/27
7:55 pm-1:30 pm
Nonstop10h 35m
$631
LondonOntario
LHR - ONT
LHRONT
London Heathrow
Thu 9/17
11:45 am-10:40 pm
2 stops18h 55m
Ontario
Sat 9/26
1:04 pm-3:35 pm
2 stops18h 31m
$647
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Fri 10/9
2:30 pm-6:15 pm
Nonstop11h 45m
Los Angeles
Sun 10/18
11:15 pm-5:35 pm
Nonstop10h 20m
$662
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Fri 10/16
11:30 am-10:59 pm
2 stops19h 29m
Los Angeles
Tue 10/20
5:50 pm-8:00 pm
1 stop18h 10m
$677
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Wed 10/28
6:00 am-3:45 pm
1 stop16h 45m
San Francisco
Sat 11/7
4:35 pm-9:35 pm
1 stop21h 00m
$680
Quickest round-trip
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sun 11/1
4:55 pm-8:15 pm
Nonstop11h 20m
Los Angeles
Wed 11/18
6:00 pm-12:30 pm
Nonstop10h 30m
$683
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.
LGW-LAX
LHR-SFO
LGW-SFO
LCY-LAX
LHR-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
LGW-LAX
LHR-SFO
LGW-SFO
LCY-LAX
What is the cheapest month to book a flight from London to California?
Currently, February is the cheapest month in which you can book a flight from London to California (average of $556). Flying from London to California in December is currently the most expensive (average of $792). 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 July 11, 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 July 11, 2026.
The most flights from LON to USCA are scheduled on a Saturday (54 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (49 on average).
How much does it cost to fly round-trip from London to California?
How far ahead should I book a flight from London to California?
The price you pay for your flight from London to California may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated July 11, 2026.
Read through reviews of airlines operating flights from London to California, such as KLM,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.
Comfort
7.7
Entertainment
7.2
Boarding
7.8
Crew
8.4
Food
7.3
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Boarding
7.8
Crew
8.4
Food
7.3
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Boarding
7.8
Crew
8.4
Food
7.3
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Boarding
7.8
Crew
8.4
Food
7.3
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Boarding
7.8
Crew
8.4
Food
7.3
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Boarding
7.8
Crew
8.4
Food
7.3
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from London to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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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Complete your 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 July 11, 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 July 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$396 | Average$826 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$416 | Average$744 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$449 | Average$500 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$452 | Average$558 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$468 | Average$678 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$487 | Average$709 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$494 | Average$771 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$496 | Average$786 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$500 | Average$644 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$519 | Average$788 | FlexibilityNo cancel fee | On-time70% |