$462+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
Aug 5 — Aug 121
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 6, 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 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/286:00 am
LHR
- LAX
1 stop15h 05m
Austrian Airlines
Sat 9/128:15 am
LAX
- LHR
1 stop14h 30m
Austrian Airlines
Deal found 7/2![Austrian Airlines logo]()
$600
This Gotogate deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/1![TAP AIR PORTUGAL logo]()
$600
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/276:40 pm
LHR
- LAX
1 stop29h 50m
Multiple Airlines
Wed 9/93:40 pm
LAX
- LHR
Nonstop10h 30m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$601
This FlightHub deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:30 pm
LGW
- LAX
1 stop29h 00m
TAP AIR PORTUGAL
Fri 10/94:40 pm
LAX
- LGW
1 stop15h 00m
TAP AIR PORTUGAL
Deal found 7/2![TAP AIR PORTUGAL logo]()
$601
This Booking.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:40 pm
LHR
- LAX
1 stop33h 35m
TAP AIR PORTUGAL
Tue 11/105:15 pm
LAX
- LHR
1 stop16h 15m
TAP AIR PORTUGAL
Deal found 7/1![TAP AIR PORTUGAL logo]()
$602
This TravelUp deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/257:25 am
LHR
- LAX
1 stop15h 50m
Lufthansa
Thu 9/33:35 pm
LAX
- LHR
Nonstop10h 35m
Lufthansa
Deal found 7/5![Lufthansa logo]()
$604
This Booking.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:50 pm
LGW
- LAX
1 stop31h 45m
TAP AIR PORTUGAL
Fri 10/24:40 pm
LAX
- LGW
1 stop15h 00m
TAP AIR PORTUGAL
Deal found 7/3![TAP AIR PORTUGAL logo]()
$604
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/266:00 am
LHR
- LAX
1 stop15h 05m
Austrian Airlines
Wed 9/98:17 am
LAX
- LHR
1 stop14h 38m
Austrian Airlines
Deal found 7/3![Austrian Airlines logo]()
$605
This deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/202:10 pm
LHR
- SFO
1 stop16h 47m
United Airlines
Mon 10/198:55 am
SFO
- LHR
1 stop17h 15m
United Airlines
Deal found 7/3![United Airlines logo]()
$606
This TravelUp deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 9/107:25 am
LHR
- LAX
1 stop15h 50m
Multiple Airlines
Tue 9/227:35 pm
LAX
- LHR
1 stop15h 45m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$606
This Trip.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Sat 10/34:30 pm
LGW
- LAX
1 stop29h 25m
TAP AIR PORTUGAL
Sat 10/244:55 pm
LAX
- LGW
1 stop33h 55m
TAP AIR PORTUGAL
Deal found 7/3![TAP AIR PORTUGAL logo]()
$606
This Ticket deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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
Sun 9/62:05 pm
SFO
- LHR
1 stop13h 50m
Lufthansa
Deal found 7/1![Lufthansa logo]()
$607
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 6, 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 6, 2026.
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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
Thu 10/17:00 am
LAX
- LHR
1 stop18h 40m
United Airlines
Deal found 7/2![United Airlines logo]()
$642
This British Airways deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/2212:55 pm
LHR
- LAX
1 stop15h 05m
British Airways
Sat 9/121:21 pm
LAX
- LHR
1 stop13h 29m
British Airways
Deal found 7/2![British Airways logo]()
$661
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 10/210:25 am
LGW
- LAX
1 stop16h 19m
Delta
Sat 10/106:25 pm
LAX
- LGW
1 stop13h 35m
Delta
Deal found 7/2![Delta logo]()
$667
This Virgin Atlantic deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/268:25 am
LCY
- LAX
2 stops23h 17m
Virgin Atlantic
Sat 10/102:00 pm
LAX
- LCY
2 stops19h 20m
Virgin Atlantic
Deal found 7/2![Virgin Atlantic logo]()
$700
This Mytrip deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Sun 10/43:55 pm
LTN
- LAX
2 stops30h 50m
Multiple Airlines
Mon 10/124:45 pm
LAX
- LTN
2 stops19h 10m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$703
This SWISS deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/268:05 pm
LHR
- SFO
1 stop28h 10m
SWISS
Sun 9/137:35 pm
SFO
- LHR
2 stops17h 55m
SWISS
Deal found 7/3![SWISS logo]()
$710
This Scandinavian Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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.
Mon 9/77:50 pm
LHR
- SFO
2 stops26h 50m
Scandinavian Airlines
Mon 9/214:45 pm
SFO
- LHR
1 stop16h 55m
Scandinavian Airlines
Deal found 7/4![Scandinavian Airlines logo]()
$739
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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
2 stops19h 55m
TAP AIR PORTUGAL
Deal found 7/4![TAP AIR PORTUGAL logo]()
$757
This Alaska Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 12/22:45 pm
LHR
- LAS
1 stop26h 55m
Alaska Airlines
Sun 12/69:15 pm
LAS
- LHR
1 stop31h 05m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$771
This KLM deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:25 pm
LHR
- LAS
Nonstop10h 45m
KLM
Tue 10/1310:00 pm
LAS
- LHR
Nonstop9h 55m
KLM
Deal found 7/2![KLM logo]()
$779
This Air Transat deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Mon 10/129:40 am
LGW
- LAX
1 stop35h 40m
Air Transat
Wed 10/142:20 pm
LAX
- LGW
1 stop33h 35m
Air Transat
Deal found 7/2![Air Transat logo]()
$800
This Lufthansa deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/1710:35 am
LHR
- SFO
Nonstop11h 00m
Lufthansa
Mon 8/241:00 pm
SFO
- LHR
Nonstop10h 25m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$865
This JetBlue deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 9/308:15 am
LHR
- LAX
1 stop19h 15m
JetBlue
Mon 10/1210:40 pm
LAX
- LHR
1 stop14h 05m
JetBlue
Deal found 7/4![JetBlue logo]()
$895
This Turkish Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 10/295:20 pm
STN
- LAX
1 stop25h 30m
Turkish Airlines
Fri 11/136:30 pm
LAX
- STN
1 stop37h 50m
Turkish Airlines
Deal found 7/1![Turkish Airlines logo]()
$995
This Condor deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Wed 7/2910:20 am
LGW
- SFO
1 stop36h 10m
Condor
Thu 8/134:30 pm
SFO
- LGW
1 stop18h 20m
Condor
Deal found 7/3![Condor logo]()
$1,263
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:40 am
LHR
- ONT
1 stop19h 00m
Delta
Sun 10/115:52 pm
ONT
- LHR
1 stop13h 43m
Delta
Deal found 7/2![Delta logo]()
$680
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Sun 8/239:30 am
LHR
- LAX
1 stop20h 05m
United Airlines
Sun 9/610:53 am
LAX
- LHR
1 stop14h 47m
United Airlines
Deal found 7/3![United Airlines logo]()
$683
This Virgin Atlantic deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 11/410:00 am
LGW
- SFO
2 stops18h 03m
Virgin Atlantic
Mon 11/93:10 pm
SFO
- LGW
1 stop16h 35m
Virgin Atlantic
Deal found 7/4![Virgin Atlantic logo]()
$716
This SWISS deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 9/117:00 am
LHR
- SFO
2 stops17h 15m
SWISS
Sun 9/207:35 pm
SFO
- LHR
2 stops17h 55m
SWISS
Deal found 7/3![SWISS logo]()
$743
This Mytrip deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Sun 8/231:35 pm
LTN
- LAX
2 stops31h 35m
Multiple Airlines
Sun 9/63:05 pm
LAX
- LTN
2 stops19h 20m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$748
This British Airways deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 10/154:10 pm
LHR
- ONT
1 stop13h 44m
British Airways
Fri 10/231:05 pm
ONT
- LHR
1 stop13h 25m
British Airways
Deal found 7/1![British Airways logo]()
$752
This Scandinavian Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Fri 8/2810:20 am
LHR
- LAS
2 stops18h 48m
Scandinavian Airlines
Thu 9/107:05 am
LAS
- LHR
2 stops25h 20m
Scandinavian Airlines
Deal found 7/2![Scandinavian Airlines logo]()
$758
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 12/1310:00 am
LGW
- LAX
1 stop14h 35m
Delta
Thu 1/75:05 pm
LAX
- LGW
1 stop14h 40m
Delta
Deal found 7/3![Delta logo]()
$707
This Alaska Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 7/4![Alaska Airlines logo]()
$788
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/274:15 pm
LHR
- SFO
Nonstop10h 55m
United Airlines
Thu 9/31:15 pm
SFO
- LHR
1 stop13h 25m
United Airlines
Deal found 7/4![United Airlines logo]()
$718
This Virgin Atlantic deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 10/310:00 am
LCY
- LAX
2 stops21h 42m
Virgin Atlantic
Sat 10/101:50 pm
LAX
- LCY
1 stop21h 55m
Virgin Atlantic
Deal found 7/4![Virgin Atlantic logo]()
$720
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Sat 9/269:15 pm
LGW
- SFO
2 stops48h 50m
TAP AIR PORTUGAL
Sat 10/37:35 pm
SFO
- LGW
2 stops31h 45m
TAP AIR PORTUGAL
Deal found 7/1![TAP AIR PORTUGAL logo]()
$825
This SWISS deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:40 pm
LHR
- SFO
1 stop29h 35m
SWISS
Sun 8/237:35 pm
SFO
- LHR
1 stop15h 45m
SWISS
Deal found 7/3![SWISS logo]()
$764
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:30 am
LHR
- LAX
1 stop16h 15m
Delta
Tue 8/188:35 pm
LAX
- LHR
Nonstop10h 25m
Delta
Deal found 7/2![Delta logo]()
$710
This Scandinavian Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Sun 11/226:40 am
LHR
- LAS
2 stops22h 16m
Scandinavian Airlines
Tue 12/11:05 pm
LAS
- LHR
3 stops24h 30m
Scandinavian Airlines
Deal found 7/3![Scandinavian Airlines logo]()
$786
Last-minute flights from London to CaliforniaDiscover last-minute flight deals from London to California. Data last updated July 6, 2026 and is based on user searches.
Discover last-minute flight deals from London to California. Data last updated July 6, 2026 and is based on user searches.
This deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/202:10 pm
LHR
- SFO
1 stop16h 47m
United Airlines
Mon 10/198:55 am
SFO
- LHR
1 stop17h 15m
United Airlines
Deal found 7/3![United Airlines logo]()
$606
This deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/222:10 pm
LHR
- SFO
1 stop16h 47m
United Airlines
Wed 10/218:10 am
SFO
- LHR
1 stop14h 45m
United Airlines
Deal found 7/3![United Airlines logo]()
$626
This Ticket deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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
Sun 9/64:50 pm
SFO
- LHR
Nonstop10h 20m
Lufthansa
Deal found 7/1![Lufthansa logo]()
$607
This Globehunters deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Sun 8/238:30 am
LHR
- SFO
1 stop14h 45m
Lufthansa
Sun 9/67:50 pm
SFO
- LHR
Nonstop10h 20m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$617
This Globehunters deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Tue 8/259:00 am
LHR
- SFO
1 stop18h 00m
Lufthansa
Sat 9/54:50 pm
SFO
- LHR
Nonstop10h 20m
Lufthansa
Deal found 7/2![Lufthansa logo]()
$612
This Cheapflightsfares deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/2![SWISS logo]()
$613
This Mytrip deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/264:30 pm
LGW
- SFO
3 stops30h 00m
Multiple Airlines
Wed 9/94:30 pm
SFO
- LGW
3 stops32h 00m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$624
This Globehunters deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:30 am
LHR
- SFO
1 stop18h 15m
Lufthansa
Sat 9/54:50 pm
SFO
- LHR
Nonstop10h 20m
Lufthansa
Deal found 7/2![Lufthansa logo]()
$613
This Globehunters deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:55 am
LHR
- SFO
1 stop20h 05m
Lufthansa
Tue 9/84:45 pm
SFO
- LHR
Nonstop10h 25m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$615
This Globehunters deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:55 am
LHR
- SFO
1 stop15h 25m
Lufthansa
Mon 9/79:05 pm
SFO
- LHR
1 stop17h 35m
Lufthansa
Deal found 7/1![Lufthansa logo]()
$616
This Mytrip deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/278:35 pm
LGW
- SFO
2 stops25h 55m
Multiple Airlines
Wed 9/94:30 pm
SFO
- LGW
2 stops18h 40m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$618
This Cheapflightsfares deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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.
Sat 8/299:25 am
LGW
- LAX
1 stop15h 05m
SWISS
Sun 9/137:35 pm
LAX
- LGW
1 stop14h 15m
SWISS
Deal found 7/5![SWISS logo]()
$616
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 6, 2026.
Search for one-way flight options from London to California. Find affordable one-way fares based on user searches. Data last updated July 6, 2026.
This TravelUp deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:00 am
LHR
- ONT
1 stop15h 15m
British Airways
Deal found 7/2![British Airways logo]()
$462
This TravelUp deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 9/111:00 am
LHR
- ONT
1 stop15h 15m
British Airways
Deal found 7/4![British Airways logo]()
$464
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:15 am
LHR
- ONT
2 stops18h 32m
American Airlines
Deal found 7/1![American Airlines logo]()
$465
This Expedia deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:40 pm
LHR
- ONT
1 stop16h 19m
Lufthansa
Deal found 7/5![Lufthansa logo]()
$475
This Cheapflightsfares deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Sun 10/251:15 pm
LHR
- ONT
1 stop15h 39m
British Airways
Deal found 7/1![British Airways logo]()
$477
This TravelUp deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:55 pm
LHR
- ONT
1 stop15h 12m
British Airways
Deal found 7/1![British Airways logo]()
$478
This British Airways deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/239:15 am
LHR
- ONT
2 stops21h 44m
British Airways
Deal found 7/2![British Airways logo]()
$479
This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/3111:00 am
LHR
- ONT
1 stop15h 15m
British Airways
Deal found 7/2![British Airways logo]()
$480
This Cheapflightsfares deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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.
Mon 8/2411:00 am
LHR
- ONT
1 stop15h 15m
British Airways
Deal found 7/5![British Airways logo]()
$481
This British Airways deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:15 am
LHR
- ONT
2 stops21h 44m
British Airways
Deal found 7/4![British Airways logo]()
$482
This Air Canada deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:30 am
LHR
- LAX
2 stops17h 57m
Air Canada
Deal found 7/4![Air Canada logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/192:00 pm
LGW
- LAX
1 stop36h 12m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$560
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 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $600 (Kiwi.com) |
One-way from | $462 (TravelUp) |
Popular in | December |
Cheapest in | September |
Average price | $723 |
Good round-trip deal | $646 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 6, 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
Tue 9/8
8:45 am-4:30 pm
1 stop15h 45m
Los Angeles
Thu 10/1
7:00 am-9:40 am
1 stop18h 40m
$642
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sat 8/22
12:55 pm-8:00 pm
1 stop15h 05m
Los Angeles
Sat 9/12
1:21 pm-10:50 am
1 stop13h 29m
$661
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Fri 10/2
10:25 am-6:44 pm
1 stop16h 19m
Los Angeles
Sat 10/10
6:25 pm-4:00 pm
1 stop13h 35m
$667
LondonOntario
LHR - ONT
LHRONT
London Heathrow
Thu 9/24
11:40 am-10:40 pm
1 stop19h 00m
Ontario
Sun 10/11
5:52 pm-3:35 pm
1 stop13h 43m
$680
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sun 8/23
9:30 am-9:35 pm
1 stop20h 05m
Los Angeles
Sun 9/6
10:53 am-9:40 am
1 stop14h 47m
$683
LondonLos Angeles
LCY - LAX
LCYLAX
London City
Sat 9/26
8:25 am-11:42 pm
2 stops23h 17m
Los Angeles
Sat 10/10
2:00 pm-5:20 pm
2 stops19h 20m
$700
LondonLos Angeles
LTN - LAX
LTNLAX
London Luton
Sun 10/4
3:55 pm-2:45 pm
2 stops30h 50m
Los Angeles
Mon 10/12
4:45 pm-7:55 pm
2 stops19h 10m
$703
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Sun 12/13
10:00 am-4:35 pm
1 stop14h 35m
Los Angeles
Thu 1/7
5:05 pm-3:45 pm
1 stop14h 40m
$707
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Wed 8/26
8:05 pm-4:15 pm
1 stop28h 10m
San Francisco
Sun 9/13
7:35 pm-9:30 pm
2 stops17h 55m
$710
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Thu 7/16
6:30 am-2:45 pm
1 stop16h 15m
Los Angeles
Tue 8/18
8:35 pm-3:00 pm
Nonstop10h 25m
$710
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
LGW-LAX
LHR-SFO
LGW-SFO
LHR-ONT
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
LGW-LAX
LHR-SFO
LGW-SFO
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 $555). Flying from London to California in December is currently the most expensive (average of $791). 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 6, 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 6, 2026.
The most flights from LON to USCA are scheduled on a Sunday (55 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (53 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 6, 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.
Crew
8.4
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Entertainment
7.2
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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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 6, 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 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$396 | Average$823 | 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$669 | 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$788 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$500 | Average$643 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$518 | Average$786 | FlexibilityNo cancel fee | On-time70% |