$401+ Cheap flights from Heathrow (LHR) 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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Find cheap flights from Heathrow 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 Heathrow to CaliforniaExplore the most affordable flight options available from Heathrow to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
Explore the most affordable flight options available from Heathrow to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
This deal was found by Cheapflights users on 8/3. 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 8/1211:25 am -
1 stop17h 28m
Thu 8/207:00 am -
1 stop17h 30m
Deal found 8/3![United Airlines logo]()
$546
This TravelUp deal was found by Cheapflights users on 8/6. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:05 pm -
2 stops33h 54m
Sun 9/131:50 pm -
1 stop16h 20m
Deal found 8/6![SWISS logo]()
$546
This Air Canada deal was found by Cheapflights users on 8/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:50 am -
2 stops33h 28m
Sat 10/311:35 pm -
1 stop15h 15m
Deal found 8/5![Multiple Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:00 am -
2 stops19h 15m
Fri 12/41:33 pm -
1 stop13h 42m
Deal found 8/6![United Airlines logo]()
$556
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:00 am -
2 stops19h 15m
Thu 11/196:00 am -
1 stop17h 40m
Deal found 8/5![United Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:45 am -
2 stops19h 16m
Wed 9/161:56 pm -
1 stop16h 14m
Deal found 8/5![United Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:25 am -
2 stops18h 46m
Sat 9/128:00 am -
1 stop15h 25m
Deal found 8/5![United Airlines logo]()
$561
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:55 am -
2 stops18h 34m
Fri 9/251:05 pm -
1 stop12h 35m
Deal found 8/5![United Airlines logo]()
$561
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 10/289:30 am -
2 stops17h 09m
Sun 11/18:11 pm -
1 stop31h 04m
Deal found 8/4![United Airlines logo]()
$561
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:30 am -
2 stops20h 50m
Thu 12/315:00 am -
2 stops19h 25m
Deal found 8/7![United Airlines logo]()
$562
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:30 am -
2 stops20h 23m
Sun 12/66:50 am -
1 stop18h 50m
Deal found 8/6![United Airlines logo]()
$562
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:30 am -
2 stops20h 38m
Fri 1/18:00 pm -
2 stops25h 55m
Deal found 8/7![United Airlines logo]()
$562
Best flights from Heathrow to CaliforniaDiscover carefully curated flight deals from Heathrow to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
Discover carefully curated flight deals from Heathrow to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:40 am -
2 stops19h 21m
Wed 9/95:00 am -
1 stop23h 35m
Deal found 8/5![United Airlines logo]()
$557
This British Airways deal was found by Cheapflights users on 8/7. 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.
Mon 9/78:20 am -
Nonstop11h 25m
Sun 9/131:21 pm -
1 stop13h 29m
Deal found 8/7![British Airways logo]()
$589
This Lufthansa deal was found by Cheapflights users on 8/6. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:00 pm -
Nonstop11h 00m
Wed 9/1612:50 pm -
Nonstop10h 35m
Deal found 8/6![Austrian Airlines logo]()
$606
This Lufthansa deal was found by Cheapflights users on 8/4. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:00 pm -
Nonstop11h 00m
Thu 10/14:45 pm -
Nonstop10h 25m
Deal found 8/4![Lufthansa logo]()
$608
This Delta deal was found by Cheapflights users on 8/7. 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.
Sat 11/216:30 am -
2 stops18h 35m
Fri 11/279:48 am -
1 stop16h 12m
Deal found 8/7![Delta logo]()
$609
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:45 pm -
1 stop15h 25m
Sun 12/65:00 pm -
1 stop35h 20m
Deal found 8/3![Alaska Airlines logo]()
$616
This Virgin Atlantic deal was found by Cheapflights users on 8/7. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:50 am -
2 stops20h 12m
Sat 1/95:55 am -
1 stop20h 05m
Deal found 8/7![Virgin Atlantic logo]()
$621
This Finnair deal was found by Cheapflights users on 8/7. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:20 am -
2 stops22h 23m
Fri 11/132:07 pm -
1 stop14h 58m
Deal found 8/7![Finnair logo]()
$627
This Lufthansa deal was found by Cheapflights users on 8/3. 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 8/311:00 pm -
Nonstop11h 00m
Sun 9/1312:50 pm -
Nonstop10h 35m
Deal found 8/3![Multiple Airlines logo]()
$633
This Scandinavian Airlines deal was found by Cheapflights users on 8/2. 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 8/286:40 am -
2 stops24h 08m
Fri 9/411:30 pm -
2 stops26h 05m
Deal found 8/2![Scandinavian Airlines logo]()
$772
This SWISS deal was found by Cheapflights users on 8/2. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am -
1 stop17h 00m
Thu 11/123:20 pm -
2 stops18h 30m
Deal found 8/2![SWISS logo]()
$782
This JetBlue deal was found by Cheapflights users on 8/4. 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 -
1 stop21h 42m
Sat 10/311:35 pm -
1 stop13h 10m
Deal found 8/4![JetBlue logo]()
$857
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Fri 11/209:30 am -
2 stops18h 45m
Sat 12/56:00 am -
1 stop17h 25m
Deal found 8/4![United Airlines logo]()
$561
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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.
Fri 11/62:45 pm -
1 stop13h 58m
Sun 11/810:39 am -
1 stop17h 41m
Deal found 8/7![Alaska Airlines logo]()
$617
This Lufthansa deal was found by Cheapflights users on 8/4. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am -
1 stop15h 05m
Mon 9/73:35 pm -
Nonstop10h 35m
Deal found 8/4![Austrian Airlines logo]()
$618
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:30 am -
2 stops20h 23m
Sun 12/66:50 am -
1 stop18h 50m
Deal found 8/5![United Airlines logo]()
$562
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1112:20 pm -
2 stops31h 36m
Sat 1/95:55 am -
2 stops20h 45m
Deal found 8/5![Delta logo]()
$621
This British Airways deal was found by Cheapflights users on 8/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:20 am -
Nonstop11h 25m
Mon 8/249:02 am -
1 stop13h 18m
Deal found 8/3![British Airways logo]()
$658
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:30 am -
2 stops22h 38m
Wed 12/309:08 am -
1 stop16h 32m
Deal found 8/7![United Airlines logo]()
$562
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:30 am -
1 stop13h 15m
Wed 11/114:40 pm -
Nonstop10h 15m
Deal found 8/4![Delta logo]()
$621
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/162:45 pm -
1 stop15h 25m
Wed 1/205:00 pm -
1 stop35h 20m
Deal found 8/2![Alaska Airlines logo]()
$624
This Lufthansa deal was found by Cheapflights users on 8/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:00 pm -
Nonstop11h 00m
Wed 9/234:45 pm -
Nonstop10h 25m
Deal found 8/2![Multiple Airlines logo]()
$698
This British Airways deal was found by Cheapflights users on 8/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:05 pm -
2 stops26h 40m
Thu 1/79:30 pm -
1 stop16h 40m
Deal found 8/5![British Airways logo]()
$672
This Virgin Atlantic deal was found by Cheapflights users on 8/5. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:40 am -
2 stops20h 21m
Sat 9/2612:39 pm -
2 stops16h 26m
Deal found 8/5![Virgin Atlantic logo]()
$746
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:30 am -
2 stops17h 09m
Sun 11/18:11 pm -
1 stop31h 04m
Deal found 8/5![United Airlines logo]()
$562
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1210:45 am -
1 stop13h 32m
Sat 1/91:15 pm -
1 stop12h 45m
Deal found 8/4![Delta logo]()
$623
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 12/112:45 pm -
1 stop28h 26m
Sat 1/95:00 pm -
1 stop35h 20m
Deal found 8/5![Alaska Airlines logo]()
$641
This Lufthansa deal was found by Cheapflights users on 8/4. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:35 am -
Nonstop11h 00m
Fri 9/2512:55 pm -
Nonstop10h 30m
Deal found 8/4![Austrian Airlines logo]()
$710
This Scandinavian Airlines deal was found by Cheapflights users on 8/3. 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 -
2 stops22h 05m
Tue 12/19:41 am -
2 stops24h 49m
Deal found 8/3![Scandinavian Airlines logo]()
$788
This Lufthansa deal was found by Cheapflights users on 8/6. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:35 am -
Nonstop11h 00m
Tue 9/87:45 pm -
Nonstop10h 25m
Deal found 8/6![Multiple Airlines logo]()
$727
Last-minute flights from Heathrow to CaliforniaDiscover last-minute flight deals from Heathrow to California. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to California. Data last updated August 7, 2026 and is based on user searches.
This deal was found by Cheapflights users on 8/3. 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 8/1211:25 am -
1 stop17h 28m
Thu 8/207:00 am -
1 stop17h 30m
Deal found 8/3![United Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:40 am -
2 stops19h 21m
Wed 9/95:00 am -
1 stop23h 35m
Deal found 8/5![United Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:45 am -
2 stops19h 16m
Wed 9/165:00 am -
2 stops18h 15m
Deal found 8/5![United Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:25 am -
2 stops18h 46m
Sat 9/128:00 am -
1 stop15h 25m
Deal found 8/5![United Airlines logo]()
$561
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:30 am -
2 stops17h 59m
Sun 9/131:08 pm -
1 stop15h 27m
Deal found 8/7![United Airlines logo]()
$563
This TravelUp deal was found by Cheapflights users on 8/6. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:05 pm -
2 stops33h 54m
Sun 9/131:50 pm -
1 stop16h 20m
Deal found 8/6![SWISS logo]()
$546
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:30 am -
2 stops20h 38m
Sun 9/137:15 am -
2 stops18h 55m
Deal found 8/6![United Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:55 am -
2 stops18h 34m
Sat 9/269:00 am -
1 stop19h 25m
Deal found 8/5![United Airlines logo]()
$561
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:55 am -
2 stops21h 57m
Sat 9/269:02 am -
1 stop16h 38m
Deal found 8/5![United Airlines logo]()
$561
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:30 am -
2 stops20h 38m
Mon 9/2812:40 pm -
1 stop13h 00m
Deal found 8/7![United Airlines logo]()
$563
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:55 am -
2 stops18h 34m
Mon 9/2811:29 am -
1 stop14h 11m
Deal found 8/7![United Airlines logo]()
$562
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:30 am -
2 stops21h 01m
Tue 9/291:22 pm -
1 stop15h 03m
Deal found 8/7![United Airlines logo]()
$563
One-way flights from Heathrow to CaliforniaSearch for one-way flight options from Heathrow to California. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
Search for one-way flight options from Heathrow to California. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This deal was found by Cheapflights users on 8/3. 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 9/2311:55 am -
1 stop18h 02m
Deal found 8/3![JetBlue logo]()
$401
This TravelUp deal was found by Cheapflights users on 8/6. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:00 pm -
1 stop28h 16m
Deal found 8/6![Alaska Airlines logo]()
$471
This Booking.com deal was found by Cheapflights users on 8/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:00 pm -
1 stop24h 06m
Deal found 8/4![Alaska Airlines logo]()
$471
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 9/245:00 pm -
1 stop14h 24m
Deal found 8/5![Alaska Airlines logo]()
$472
This deal was found by Cheapflights users on 8/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2611:35 am -
1 stop17h 36m
Deal found 8/5![United Airlines logo]()
$473
This TravelUp deal was found by Cheapflights users on 8/3. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:45 pm -
1 stop16h 09m
Deal found 8/3![Alaska Airlines logo]()
$473
This Booking.com deal was found by Cheapflights users on 8/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:00 pm -
1 stop24h 06m
Deal found 8/4![Alaska Airlines logo]()
$473
This SmartFares deal was found by Cheapflights users on 8/4. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:00 pm -
1 stop13h 57m
Deal found 8/4![Alaska Airlines logo]()
$474
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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.
Sun 11/152:45 pm -
1 stop16h 09m
Deal found 8/5![Alaska Airlines logo]()
$474
This Booking.com deal was found by Cheapflights users on 8/3. 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.
Tue 10/65:00 pm -
1 stop24h 06m
Deal found 8/3![Alaska Airlines logo]()
$474
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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.
Mon 10/125:00 pm -
1 stop14h 42m
Deal found 8/5![Alaska Airlines logo]()
$475
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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.
Sun 11/12:45 pm -
1 stop15h 40m
Deal found 8/5![Alaska Airlines logo]()
$475
Find flight deals from Heathrow to California
Keep the following information in mind while searching for Heathrow to California flight deals. Data was last updated August 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $546 (TravelUp) |
One-way from | $401 |
Popular in | December |
Cheapest in | February |
Average price | $711 |
Good round-trip deal | $658 or less |
Good one-way deal | $543 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Heathrow 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 August 7, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonOntario
LHR London Heathrow - ONT Ontario
LHRONT
London Heathrow
Wed 9/2
8:40 am-8:01 pm
2 stops19h 21m
Ontario
Wed 9/9
5:00 am-12:35 pm
1 stop23h 35m
$557
LondonOntario
LHR London Heathrow - ONT Ontario
LHRONT
London Heathrow
Fri 11/20
9:30 am-8:15 pm
2 stops18h 45m
Ontario
Sat 12/5
6:00 am-7:25 am
1 stop17h 25m
$561
LondonSanta Ana
LHR London Heathrow - SNA Santa Ana J. Wayne/Orange Cnty
LHRSNA
London Heathrow
Wed 12/2
9:30 am-9:53 pm
2 stops20h 23m
Santa Ana J. Wayne/Orange Cnty
Sun 12/6
6:50 am-9:40 am
1 stop18h 50m
$562
LondonBurbank
LHR London Heathrow - BUR Burbank Bob Hope
LHRBUR
London Heathrow
Fri 12/11
7:30 am-10:08 pm
2 stops22h 38m
Burbank Bob Hope
Wed 12/30
9:08 am-9:40 am
1 stop16h 32m
$562
LondonBurbank
LHR London Heathrow - BUR Burbank Bob Hope
LHRBUR
London Heathrow
Wed 10/28
9:30 am-7:39 pm
2 stops17h 09m
Burbank Bob Hope
Sun 11/1
8:11 pm-11:15 am
1 stop31h 04m
$562
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Mon 9/7
8:20 am-11:45 am
Nonstop11h 25m
Los Angeles
Sun 9/13
1:21 pm-10:50 am
1 stop13h 29m
$589
LondonSan Francisco
LHR London Heathrow - SFO San Francisco
LHRSFO
London Heathrow
Thu 9/3
1:00 pm-4:00 pm
Nonstop11h 00m
San Francisco
Wed 9/16
12:50 pm-7:25 am
Nonstop10h 35m
$606
Quickest round-trip
LondonSan Francisco
LHR London Heathrow - SFO San Francisco
LHRSFO
London Heathrow
Thu 9/24
1:00 pm-4:00 pm
Nonstop11h 00m
San Francisco
Thu 10/1
4:45 pm-11:10 am
Nonstop10h 25m
$608
LondonSan Jose
LHR London Heathrow - SJC San Jose
LHRSJC
London Heathrow
Sat 11/21
6:30 am-5:05 pm
2 stops18h 35m
San Jose
Fri 11/27
9:48 am-10:00 am
1 stop16h 12m
$609
LondonOakland
LHR London Heathrow - OAK Oakland
LHROAK
London Heathrow
Wed 12/2
2:45 pm-10:10 pm
1 stop15h 25m
Oakland
Sun 12/6
5:00 pm-12:20 pm
1 stop35h 20m
$616
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Heathrow to California
Have a flexible travel schedule? Discover the best time to fly to California from Heathrow with our price prediction graph.
LHR-ONT
LHR-BUR
LHR-SNA
LHR-LAX
LHR-SFO
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 Heathrow Airport to California
LHR-USCA
LHR-ONT
LHR-BUR
LHR-SNA
LHR-LAX
What is the cheapest month to book a flight from London Heathrow Airport to California?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to California (average of $601). Flying from London Heathrow Airport to California in December is currently the most expensive (average of $821). 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 LHR to CA?
Find hourly flight availability from Heathrow 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 August 7, 2026.
When flying from London Heathrow Airport 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 Heathrow Airport to California
Explore weekly flight availability from Heathrow 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 August 7, 2026.
The most flights from LHR to USCA are scheduled on a Wednesday (62 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (57 on average).
How much does it cost to fly round-trip from London Heathrow Airport to California?
Airfare is below average for this route at the moment.
London Heathrow Airport to California flights typically cost between $626 and $828 in August.The cheapest round-trip price found within the last 5 days was $581 on Lufthansa (Aug 21-Aug 31).
How far ahead should I book a flight from London Heathrow Airport to California?
The price you pay for your flight from London Heathrow Airport to California may vary depending on when you book. For the best chance of a lower fare, look to book 22 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 August 7, 2026.
Peruse reviews from past customers who have flown with Virgin Atlantic,United Airlines, andAmerican Airlines from London Heathrow Airport to California to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Food
6.9
Comfort
7.3
Overall
7.5
Entertainment
7.5
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentEdwin,May 2026
LHR - LAX
Crew
8.1
Food
6.9
Comfort
7.3
Overall
7.5
Entertainment
7.5
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentEdwin,May 2026
LHR - LAX
Crew
8.1
Food
6.9
Comfort
7.3
Overall
7.5
Entertainment
7.5
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentEdwin,May 2026
LHR - LAX
Crew
8.1
Food
6.9
Comfort
7.3
Overall
7.5
Entertainment
7.5
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentEdwin,May 2026
LHR - LAX
Crew
8.1
Food
6.9
Comfort
7.3
Overall
7.5
Entertainment
7.5
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentEdwin,May 2026
LHR - LAX
Crew
8.1
Food
6.9
Comfort
7.3
Overall
7.5
Entertainment
7.5
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentEdwin,May 2026
LHR - LAX
Related info for your journey
Find useful and relevant information for your journey from Heathrow to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Heathrow 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 Heathrow to California by cabin class
Find flights from Heathrow to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Heathrow and California flights
Browse other Heathrow and California flight options. Last updated on August 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Heathrow to California flights
Consider these flights traveling from Heathrow to California.
Top 10 airlines flying from Heathrow to California
Discover the top 10 airlines that operate flights from Heathrow 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 August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$370 | Average$823 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$416 | Average$751 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$449 | Average$500 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$468 | Average$697 | 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$790 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$500 | Average$645 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$520 | Average$842 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$521 | Average$781 | FlexibilityNo cancel fee | On-time72% |