$442+ Cheap flights from London (LON) to California
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
Oct 31 — Nov 71
Round-trip
1 adult, Economy
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Find cheap flights from London to California with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 October 1, 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 October 1, 2026.
This Air Canada deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 11/126:35 am -
2 stops38h 55m
Thu 11/192:20 pm -
2 stops56h 50m
Deal found 9/28![Multiple Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 10/296:35 am -
2 stops21h 10m
Mon 11/24:05 pm -
1 stop33h 35m
Deal found 9/27![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 11/57:30 am -
2 stops18h 03m
Mon 11/97:00 am -
1 stop16h 25m
Deal found 9/29![United Airlines logo]()
$508
This TravelUp deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 11/182:30 pm -
1 stop31h 00m
Wed 12/21:35 pm -
1 stop14h 15m
Deal found 9/27![Air Canada logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/229:25 am -
1 stop14h 50m
Wed 11/47:25 pm -
1 stop14h 25m
Deal found 9/30![SWISS logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:35 pm -
1 stop29h 40m
Tue 12/17:25 pm -
1 stop14h 25m
Deal found 10/1![SWISS logo]()
$514
This Expedia deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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.
Fri 11/2010:05 am -
Nonstop11h 15m
Sat 11/284:40 pm -
Nonstop10h 35m
Deal found 9/29![Lufthansa logo]()
$515
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:35 am -
2 stops21h 10m
Thu 11/128:05 am -
1 stop18h 10m
Deal found 9/28![United Airlines logo]()
$515
This TravelUp deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:35 pm -
1 stop14h 56m
Wed 11/49:00 am -
1 stop13h 50m
Deal found 9/30![Iberia logo]()
$515
This Expedia deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:00 pm -
Nonstop10h 55m
Thu 10/1512:55 pm -
Nonstop10h 30m
Deal found 9/29![Lufthansa logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 11/109:00 am -
1 stop15h 35m
Mon 11/236:55 pm -
Nonstop10h 35m
Deal found 9/29![Multiple Airlines logo]()
$516
This ChecknFly deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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.
Thu 12/39:00 am -
1 stop15h 30m
Mon 12/712:20 pm -
1 stop17h 10m
Deal found 9/29![Lufthansa logo]()
$517
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 October 1, 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 October 1, 2026.
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 11/117:30 am -
2 stops18h 03m
Wed 11/182:22 pm -
1 stop13h 38m
Deal found 9/27![United Airlines logo]()
$508
This SWISS deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
1 stop18h 30m
Mon 11/162:20 pm -
2 stops20h 55m
Deal found 9/28![SWISS logo]()
$529
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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.
Mon 3/16:20 am -
1 stop18h 15m
Sat 3/1310:05 pm -
Nonstop10h 25m
Deal found 9/28![Delta logo]()
$534
This Virgin Atlantic deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/236:20 am -
1 stop14h 40m
Wed 12/912:14 pm -
1 stop14h 26m
Deal found 9/30![Virgin Atlantic logo]()
$537
This Lufthansa deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/1511:25 am -
1 stop17h 19m
Wed 10/281:09 pm -
2 stops15h 51m
Deal found 9/29![Lufthansa logo]()
$540
This Air Canada deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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.
Fri 11/131:00 pm -
2 stops32h 30m
Fri 11/202:20 pm -
2 stops56h 50m
Deal found 9/29![Air Canada logo]()
$541
This British Airways deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 1/2411:45 am -
Nonstop11h 10m
Sun 2/78:35 pm -
Nonstop10h 35m
Deal found 9/29![British Airways logo]()
$548
This Alaska Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/292:45 pm -
1 stop25h 56m
Mon 11/210:39 am -
1 stop17h 41m
Deal found 9/30![Alaska Airlines logo]()
$570
This KLM deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 2/86:30 am -
2 stops17h 45m
Tue 2/237:15 am -
1 stop19h 25m
Deal found 9/27![KLM logo]()
$606
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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.
Tue 10/204:25 pm -
1 stop30h 10m
Sat 10/315:35 pm -
2 stops33h 30m
Deal found 9/30![TAP AIR PORTUGAL logo]()
$783
This Scandinavian Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 1/217:30 pm -
2 stops34h 46m
Mon 1/252:15 pm -
2 stops19h 25m
Deal found 9/27![Scandinavian Airlines logo]()
$795
This Air Transat deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 11/911:40 am -
1 stop33h 05m
Sun 3/71:45 pm -
1 stop36h 00m
Deal found 9/28![Air Transat logo]()
$798
This Scandinavian Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/166:40 am -
3 stops33h 53m
Fri 2/2611:55 am -
2 stops22h 35m
Deal found 9/27![Multiple Airlines logo]()
$899
This Turkish Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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.
Tue 11/245:20 pm -
1 stop25h 30m
Thu 12/312:45 pm -
1 stop37h 10m
Deal found 9/27![Turkish Airlines logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/101:45 pm -
Nonstop11h 10m
Tue 11/174:40 pm -
Nonstop10h 35m
Deal found 9/26![United Airlines logo]()
$533
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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.
Tue 10/206:30 am -
2 stops18h 52m
Tue 10/277:02 pm -
2 stops18h 08m
Deal found 9/29![Delta logo]()
$544
This Virgin Atlantic deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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.
Tue 1/1910:00 am -
2 stops21h 47m
Thu 1/2811:00 am -
2 stops20h 45m
Deal found 9/27![Virgin Atlantic logo]()
$551
This SWISS deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 10/207:15 pm -
2 stops29h 20m
Mon 10/268:25 pm -
2 stops18h 00m
Deal found 9/26![SWISS logo]()
$564
This British Airways deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 1/911:45 am -
Nonstop11h 10m
Fri 1/295:25 pm -
Nonstop10h 25m
Deal found 9/28![British Airways logo]()
$570
This Alaska Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 2/102:45 pm -
1 stop15h 45m
Fri 2/267:03 am -
1 stop21h 17m
Deal found 9/27![Alaska Airlines logo]()
$573
This United Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/253:20 pm -
Nonstop11h 25m
Mon 11/306:55 pm -
Nonstop10h 35m
Deal found 9/26![United Airlines logo]()
$533
This Virgin Atlantic deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 1/1810:00 am -
2 stops18h 43m
Sun 1/249:59 am -
2 stops21h 46m
Deal found 9/27![Virgin Atlantic logo]()
$551
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:40 am -
1 stop18h 50m
Sat 10/241:55 pm -
1 stop14h 45m
Deal found 9/26![Delta logo]()
$561
This Alaska Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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.
Sun 2/72:45 pm -
1 stop15h 45m
Mon 2/222:00 pm -
1 stop14h 20m
Deal found 9/27![Alaska Airlines logo]()
$573
This KLM deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:05 pm -
Nonstop11h 10m
Sat 12/1210:05 pm -
Nonstop10h 25m
Deal found 9/29![KLM logo]()
$637
This United Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/263:20 pm -
Nonstop11h 25m
Mon 11/306:55 pm -
Nonstop10h 35m
Deal found 9/26![United Airlines logo]()
$533
This Virgin Atlantic deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 3/310:00 am -
1 stop14h 35m
Wed 3/1012:55 pm -
2 stops18h 50m
Deal found 9/30![Virgin Atlantic logo]()
$560
This Delta deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/1511:45 am -
2 stops18h 45m
Wed 10/289:55 am -
2 stops17h 50m
Deal found 9/29![Delta logo]()
$563
This SWISS deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
1 stop18h 35m
Tue 12/87:30 pm -
2 stops17h 55m
Deal found 9/30![SWISS logo]()
$645
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 11/61:45 pm -
Nonstop11h 10m
Sun 11/228:45 am -
1 stop20h 45m
Deal found 9/27![United Airlines logo]()
$534
Last-minute flights from London to CaliforniaDiscover last-minute flight deals from London to California. Data last updated October 1, 2026 and is based on user searches.
Discover last-minute flight deals from London to California. Data last updated October 1, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:00 pm -
Nonstop10h 55m
Thu 10/1512:55 pm -
Nonstop10h 30m
Deal found 9/29![Lufthansa logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 10/68:05 pm -
1 stop28h 30m
Mon 10/124:45 pm -
Nonstop10h 25m
Deal found 9/29![Multiple Airlines logo]()
$517
This Cheapflightsfares deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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.
Wed 10/78:20 am -
Nonstop11h 15m
Wed 10/144:30 pm -
Nonstop10h 35m
Deal found 9/29![British Airways logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:35 pm -
1 stop29h 40m
Tue 12/17:25 pm -
1 stop14h 25m
Deal found 10/1![SWISS logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 10/229:25 am -
1 stop14h 50m
Wed 11/47:25 pm -
1 stop14h 25m
Deal found 9/30![SWISS logo]()
$512
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 10/296:35 am -
2 stops21h 10m
Mon 11/24:05 pm -
1 stop33h 35m
Deal found 9/27![United Airlines logo]()
$507
This TravelUp deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:35 pm -
1 stop14h 56m
Wed 11/49:00 am -
1 stop13h 50m
Deal found 9/30![Iberia logo]()
$515
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:35 am -
2 stops21h 10m
Thu 11/128:05 am -
1 stop18h 10m
Deal found 9/28![United Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 11/57:30 am -
2 stops18h 03m
Mon 11/97:00 am -
1 stop16h 25m
Deal found 9/29![United Airlines logo]()
$508
This Air Canada deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 11/126:35 am -
2 stops38h 55m
Thu 11/192:20 pm -
2 stops56h 50m
Deal found 9/28![Multiple Airlines logo]()
$505
This TravelUp deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 11/182:30 pm -
1 stop31h 00m
Wed 12/21:35 pm -
1 stop14h 15m
Deal found 9/27![Air Canada logo]()
$511
This Expedia deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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.
Fri 11/2010:05 am -
Nonstop11h 15m
Sat 11/284:40 pm -
Nonstop10h 35m
Deal found 9/29![Lufthansa logo]()
$515
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 October 1, 2026.
Search for one-way flight options from London to California. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
This SmartFares deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/12:45 pm -
1 stop14h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Alaska Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 12/311:05 am -
3 stops54h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$456
This Justfly.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:45 pm -
1 stop35h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Alaska Airlines logo]()
$462
This Justfly.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:45 pm -
1 stop14h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Alaska Airlines logo]()
$463
This Alaska Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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.
Sat 1/92:45 pm -
1 stop15h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Alaska Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” 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 12/511:05 am -
3 stops54h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$476
This Iberia deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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.
Thu 11/196:15 am -
2 stops24h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Iberia logo]()
$476
This SmartFares deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:45 pm -
1 stop27h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Alaska Airlines logo]()
$480
This Justfly.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:20 pm -
Nonstop11h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Lufthansa logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/248:05 pm -
2 stops30h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$482
This SWISS deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/62:25 pm -
2 stops34h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![SWISS logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 10/149:50 pm -
3 stops42h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$483
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 October 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $505 (Air Canada) |
One-way from | $442 (SmartFares) |
Popular in | December |
Cheapest in | February |
Average price | $660 |
Good round-trip deal | $543 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 7,457,451 searches. Data last updated October 1, 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
LondonSanta Ana
LHR London Heathrow - SNA Santa Ana J. Wayne/Orange Cnty
LHRSNA
London Heathrow
Thu 12/10
6:15 am-10:30 pm
2 stops24h 15m
Santa Ana J. Wayne/Orange Cnty
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$476
LondonSan Jose
LHR London Heathrow - SJC San Jose
LHRSJC
London Heathrow
Wed 11/18
2:45 pm-8:44 pm
1 stop13h 59m
San Jose
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$489
LondonSanta Ana
LHR London Heathrow - SNA Santa Ana J. Wayne/Orange Cnty
LHRSNA
London Heathrow
Mon 12/28
6:15 am-8:28 am
2 stops34h 13m
Santa Ana J. Wayne/Orange Cnty
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$491
LondonSan Jose
LHR London Heathrow - SJC San Jose
LHRSJC
London Heathrow
Sun 2/14
2:45 pm-10:12 pm
1 stop15h 27m
San Jose
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$495
LondonSan Jose
LHR London Heathrow - SJC San Jose
LHRSJC
London Heathrow
Tue 2/16
2:45 pm-10:12 pm
1 stop15h 27m
San Jose
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$495
LondonLos Angeles
STN London Stansted - LAX Los Angeles
STNLAX
London Stansted
Tue 1/26
7:15 am-9:07 pm
2 stops21h 52m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$497
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Tue 2/2
8:00 am-12:25 am
3 stops24h 25m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$503
LondonSanta Ana
LHR London Heathrow - SNA Santa Ana J. Wayne/Orange Cnty
LHRSNA
London Heathrow
Wed 11/11
7:30 am-5:33 pm
2 stops18h 03m
Santa Ana J. Wayne/Orange Cnty
Wed 11/18
2:22 pm-12:00 pm
1 stop13h 38m
$508
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Fri 10/30
8:05 am-6:50 pm
1 stop17h 45m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$515
LondonSan Jose
LHR London Heathrow - SJC San Jose
LHRSJC
London Heathrow
Wed 1/6
1:30 pm-12:02 pm
3 stops30h 32m
San Jose
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$516
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-SNA
LGW-SFO
LHR-SFO
LHR-LAX
LHR-SJC
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-SNA
LGW-SFO
LHR-SFO
LHR-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 $601). Flying from London to California in December is currently the most expensive (average of $804). 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 October 1, 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 October 1, 2026.
The most flights from LON to USCA are scheduled on a Monday (56 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (33 on average).
How much does it cost to fly round-trip from London to California?
Airfare is below average for this route at the moment.
London to California flights typically cost between $554 and $777 in October.The cheapest round-trip price found within the last 5 days was $515 on Iberia (Oct 30-Nov 4).
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 68 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 October 1, 2026.
Read through reviews of airlines operating flights from London to California, such as KLM,United Airlines, andVirgin Atlantic. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Food
7.3
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Boarding
7.8
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Food
7.3
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Boarding
7.8
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Food
7.3
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Boarding
7.8
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Food
7.3
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Boarding
7.8
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Food
7.3
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Boarding
7.8
Crew
8.4
Comfort
7.7
Entertainment
7.2
Overall
7.8
Food
7.3
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - 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 October 1, 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 7,457,451 searches. Data last updated October 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$396 | Average$804 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$449 | Average$500 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$487 | Average$755 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$492 | Average$853 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$494 | Average$771 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$496 | Average$804 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$515 | Average$784 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$520 | Average$848 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$522 | Average$787 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$526 | Average$802 | FlexibilityNo cancel fee | On-time70% |