$327+ Cheap flights from the United Kingdom to San Francisco (SFO)
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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SFO
Mar 4 — Mar 111
1 adult, Economy
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Find cheap flights from United Kingdom to San Francisco with Cheapflights
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Cheapest flights from United Kingdom to San FranciscoExplore the most affordable flight options available from United Kingdom to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
Explore the most affordable flight options available from United Kingdom to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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.
Mon 2/26:00 am
LHR
- SFO
1 stop16h 35m
TAP AIR PORTUGAL
Sat 2/74:35 pm
SFO
- LHR
1 stop22h 05m
TAP AIR PORTUGAL
Deal found 2/1![TAP AIR PORTUGAL logo]()
$507
This Lufthansa deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 4/151:30 pm
LHR
- SFO
1 stop14h 30m
Multiple Airlines
Mon 4/2012:50 pm
SFO
- LHR
Nonstop10h 35m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$508
This Mytrip deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/16:40 pm
LGW
- SFO
1 stop29h 50m
SWISS
Sun 3/88:25 pm
SFO
- LGW
1 stop14h 25m
SWISS
Deal found 1/31![SWISS logo]()
$508
This Lufthansa deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:40 am
LHR
- SFO
1 stop15h 10m
Lufthansa
Fri 2/208:25 am
SFO
- LHR
1 stop13h 30m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$509
This The Travel House deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:25 am
LGW
- SFO
1 stop14h 50m
SWISS
Sat 9/197:35 pm
SFO
- LGW
1 stop14h 15m
SWISS
Deal found 1/31![SWISS logo]()
$509
This ChecknFly deal was found by Cheapflights users on 2/1. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:40 am
LHR
- SFO
1 stop15h 45m
Lufthansa
Sun 5/247:37 pm
SFO
- LHR
2 stops17h 58m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$510
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/54:00 pm
LGW
- SFO
1 stop32h 05m
TAP AIR PORTUGAL
Mon 2/94:35 pm
SFO
- LGW
1 stop15h 10m
TAP AIR PORTUGAL
Deal found 2/1![TAP AIR PORTUGAL logo]()
$510
This Globehunters deal was found by Cheapflights users on 2/1. 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.
Tue 9/2210:35 am
LHR
- SFO
Nonstop11h 05m
Brussels Airlines
Sun 10/47:55 pm
SFO
- LHR
Nonstop10h 15m
Brussels Airlines
Deal found 2/1![Brussels Airlines logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 4/156:35 pm
LGW
- SFO
1 stop29h 40m
SWISS
Wed 4/227:35 pm
SFO
- LGW
1 stop14h 15m
SWISS
Deal found 2/1![SWISS logo]()
$511
This Air Canada deal was found by Cheapflights users on 2/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/82:30 pm
LHR
- SFO
2 stops33h 02m
Air Canada
Tue 3/311:20 am
SFO
- LHR
1 stop16h 30m
Air Canada
Deal found 2/1![Air Canada logo]()
$512
This The Travel House deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:25 am
LGW
- SFO
1 stop14h 50m
SWISS
Sat 9/127:35 pm
SFO
- LGW
1 stop14h 15m
SWISS
Deal found 1/31![SWISS logo]()
$512
This TravelUp deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/112:25 pm
LHR
- SFO
1 stop34h 10m
TAP AIR PORTUGAL
Mon 2/94:35 pm
SFO
- LHR
1 stop21h 00m
TAP AIR PORTUGAL
Deal found 1/31![TAP AIR PORTUGAL logo]()
$513
Best flights from United Kingdom to San FranciscoDiscover carefully curated flight deals from United Kingdom to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
Discover carefully curated flight deals from United Kingdom to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:25 am
LHR
- SFO
1 stop15h 05m
United Airlines
Sat 5/911:10 am
SFO
- LHR
1 stop14h 50m
United Airlines
Deal found 2/1![United Airlines logo]()
$512
This SWISS deal was found by Cheapflights users on 2/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:00 am
LHR
- SFO
1 stop18h 30m
SWISS
Tue 2/247:25 pm
SFO
- LHR
2 stops18h 00m
SWISS
Deal found 2/1![SWISS logo]()
$519
This Lufthansa deal was found by Cheapflights users on 2/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:05 am
LHR
- SFO
Nonstop11h 15m
Lufthansa
Wed 3/412:50 pm
SFO
- LHR
Nonstop10h 35m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$521
This Lufthansa deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 5/510:35 am
LHR
- SFO
Nonstop11h 05m
Austrian Airlines
Tue 5/127:40 pm
SFO
- LHR
Nonstop10h 30m
Austrian Airlines
Deal found 1/31![Austrian Airlines logo]()
$539
This Virgin Atlantic deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/28:05 pm
LCY
- SFO
1 stop23h 45m
Virgin Atlantic
Sun 3/152:55 pm
SFO
- LCY
1 stop19h 25m
Virgin Atlantic
Deal found 1/31![Virgin Atlantic logo]()
$634
This oojo deal was found by Cheapflights users on 2/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1410:10 am
MAN
- SFO
1 stop36h 25m
Scandinavian Airlines
Sun 3/225:40 pm
SFO
- MAN
1 stop17h 55m
Scandinavian Airlines
Deal found 2/1![Scandinavian Airlines logo]()
$664
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 5/2110:25 am
LGW
- SFO
1 stop15h 35m
Delta
Mon 6/13:05 pm
SFO
- LGW
1 stop16h 40m
Delta
Deal found 1/31![Delta logo]()
$676
This Booking.com deal was found by Cheapflights users on 2/1. 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.
Sun 3/14:15 pm
GLA
- SFO
2 stops30h 20m
Multiple Airlines
Sun 3/85:40 pm
SFO
- GLA
2 stops20h 55m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$692
This TravelUp deal was found by Cheapflights users on 2/1. 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 3/188:45 am
LBA
- SFO
1 stop14h 50m
British Airways
Wed 3/256:20 pm
SFO
- LBA
1 stop18h 10m
British Airways
Deal found 2/1![British Airways logo]()
$737
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/1. 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.
Fri 3/610:45 am
LGW
- SFO
2 stops36h 00m
TAP AIR PORTUGAL
Mon 3/95:35 pm
SFO
- LGW
1 stop15h 10m
TAP AIR PORTUGAL
Deal found 2/1![TAP AIR PORTUGAL logo]()
$758
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/11:25 pm
GLA
- SFO
1 stop30h 25m
KLM
Sun 3/810:55 pm
SFO
- GLA
2 stops26h 35m
KLM
Deal found 2/1![KLM logo]()
$761
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:10 am
LBA
- SFO
1 stop13h 40m
Air France
Wed 3/259:15 am
SFO
- LBA
2 stops17h 15m
Air France
Deal found 2/1![Air France logo]()
$790
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:00 am
BHX
- SFO
2 stops22h 22m
Air Canada
Tue 3/248:30 am
SFO
- BHX
2 stops21h 05m
Air Canada
Deal found 1/30![Air Canada logo]()
$802
This Turkish Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 5/410:50 am
STN
- SFO
1 stop32h 00m
Turkish Airlines
Thu 7/26:45 pm
SFO
- STN
1 stop38h 05m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$946
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:30 am
LHR
- SFO
2 stops23h 54m
United Airlines
Sat 2/285:25 pm
SFO
- LHR
Nonstop10h 35m
United Airlines
Deal found 2/1![United Airlines logo]()
$514
This SWISS deal was found by Cheapflights users on 2/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:05 pm
LHR
- SFO
1 stop28h 25m
SWISS
Mon 3/27:25 pm
SFO
- LHR
2 stops18h 00m
SWISS
Deal found 2/1![SWISS logo]()
$519
This Lufthansa deal was found by Cheapflights users on 2/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2110:05 am
LHR
- SFO
Nonstop11h 15m
Lufthansa
Sat 2/284:15 pm
SFO
- LHR
1 stop13h 15m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$521
This SWISS deal was found by Cheapflights users on 2/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
LHR
- SFO
1 stop18h 30m
SWISS
Tue 3/37:25 pm
SFO
- LHR
2 stops18h 00m
SWISS
Deal found 2/1![SWISS logo]()
$519
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:45 pm
LHR
- SFO
Nonstop11h 15m
United Airlines
Mon 3/96:25 pm
SFO
- LHR
Nonstop10h 35m
United Airlines
Deal found 2/1![United Airlines logo]()
$521
This Lufthansa deal was found by Cheapflights users on 2/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/121:45 pm
LHR
- SFO
Nonstop11h 15m
Lufthansa
Thu 2/1912:50 pm
SFO
- LHR
Nonstop10h 35m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$521
This SWISS deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/182:25 pm
LHR
- SFO
2 stops34h 05m
SWISS
Wed 2/257:25 pm
SFO
- LHR
1 stop15h 50m
SWISS
Deal found 1/31![SWISS logo]()
$520
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:45 am
LHR
- SFO
1 stop15h 30m
United Airlines
Tue 6/98:05 am
SFO
- LHR
1 stop17h 55m
United Airlines
Deal found 2/1![United Airlines logo]()
$521
This Virgin Atlantic deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:55 pm
LCY
- SFO
2 stops30h 53m
Virgin Atlantic
Sun 3/82:55 pm
SFO
- LCY
1 stop21h 40m
Virgin Atlantic
Deal found 1/31![Virgin Atlantic logo]()
$638
This Cheapflightsfares deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:25 pm
MAN
- SFO
2 stops26h 15m
Scandinavian Airlines
Fri 4/244:45 pm
SFO
- MAN
1 stop17h 45m
Scandinavian Airlines
Deal found 1/31![Scandinavian Airlines logo]()
$677
This Travelocity deal was found by Cheapflights users on 2/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/99:15 am
LCY
- SFO
1 stop15h 15m
SWISS
Sun 2/227:25 pm
SFO
- LCY
1 stop15h 15m
SWISS
Deal found 2/1![SWISS logo]()
$532
This Virgin Atlantic deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/178:05 pm
LCY
- SFO
1 stop23h 45m
Virgin Atlantic
Tue 3/245:50 am
SFO
- LCY
2 stops18h 25m
Virgin Atlantic
Deal found 1/31![Virgin Atlantic logo]()
$648
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/291:45 pm
LCY
- SFO
1 stop30h 00m
Delta
Sun 4/56:00 am
SFO
- LCY
2 stops19h 30m
Delta
Deal found 2/1![Delta logo]()
$740
This TravelUp deal was found by Cheapflights users on 1/30. 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.
Mon 3/98:45 am
LBA
- SFO
1 stop14h 50m
British Airways
Sun 3/227:20 pm
SFO
- LBA
1 stop17h 10m
British Airways
Deal found 1/30![British Airways logo]()
$745
This Scandinavian Airlines deal was found by Cheapflights users on 2/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:10 pm
MAN
- SFO
1 stop27h 30m
Scandinavian Airlines
Fri 5/14:45 pm
SFO
- MAN
1 stop17h 45m
Scandinavian Airlines
Deal found 2/1![Scandinavian Airlines logo]()
$682
This KLM deal was found by Cheapflights users on 2/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:05 am
GLA
- SFO
2 stops20h 31m
KLM
Mon 3/232:55 pm
SFO
- GLA
1 stop24h 15m
KLM
Deal found 2/1![KLM logo]()
$765
Last-minute flights from United Kingdom to San FranciscoDiscover last-minute flight deals from United Kingdom to San Francisco. Data last updated February 2, 2026 and is based on user searches.
Discover last-minute flight deals from United Kingdom to San Francisco. Data last updated February 2, 2026 and is based on user searches.
This TravelUp deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/112:25 pm
LHR
- SFO
1 stop34h 10m
TAP AIR PORTUGAL
Mon 2/94:35 pm
SFO
- LHR
1 stop21h 00m
TAP AIR PORTUGAL
Deal found 1/31![TAP AIR PORTUGAL logo]()
$513
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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.
Mon 2/26:00 am
LHR
- SFO
1 stop16h 35m
TAP AIR PORTUGAL
Sat 2/74:35 pm
SFO
- LHR
1 stop22h 05m
TAP AIR PORTUGAL
Deal found 2/1![TAP AIR PORTUGAL logo]()
$507
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/54:00 pm
LGW
- SFO
1 stop32h 05m
TAP AIR PORTUGAL
Mon 2/94:35 pm
SFO
- LGW
1 stop15h 10m
TAP AIR PORTUGAL
Deal found 2/1![TAP AIR PORTUGAL logo]()
$510
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/54:00 pm
LGW
- SFO
1 stop32h 05m
TAP AIR PORTUGAL
Mon 2/164:35 pm
SFO
- LGW
1 stop15h 10m
TAP AIR PORTUGAL
Deal found 2/1![TAP AIR PORTUGAL logo]()
$513
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:30 pm
LHR
- SFO
1 stop29h 35m
TAP AIR PORTUGAL
Fri 3/67:10 pm
SFO
- LHR
1 stop18h 25m
TAP AIR PORTUGAL
Deal found 2/1![TAP AIR PORTUGAL logo]()
$517
This Lufthansa deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:40 am
LHR
- SFO
1 stop15h 10m
Lufthansa
Fri 2/208:25 am
SFO
- LHR
1 stop13h 30m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$509
This Flysmarter deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/79:30 am
LHR
- SFO
2 stops19h 23m
Multiple Airlines
Fri 2/208:25 am
SFO
- LHR
1 stop14h 45m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$510
This Air Canada deal was found by Cheapflights users on 2/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/82:30 pm
LHR
- SFO
2 stops33h 02m
Air Canada
Wed 3/48:31 am
SFO
- LHR
1 stop19h 19m
Air Canada
Deal found 2/1![Air Canada logo]()
$512
This Air Canada deal was found by Cheapflights users on 2/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/82:30 pm
LHR
- SFO
2 stops33h 02m
Air Canada
Sat 3/78:25 am
SFO
- LHR
1 stop14h 45m
Air Canada
Deal found 2/1![Air Canada logo]()
$516
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/141:35 pm
LHR
- SFO
1 stop17h 49m
Lufthansa
Fri 2/2012:50 pm
SFO
- LHR
Nonstop10h 35m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$511
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/169:00 am
LHR
- SFO
1 stop15h 30m
Multiple Airlines
Sun 2/222:40 pm
SFO
- LHR
2 stops18h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$508
This SWISS deal was found by Cheapflights users on 2/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:40 pm
LGW
- SFO
1 stop29h 50m
SWISS
Fri 3/67:25 pm
SFO
- LGW
2 stops17h 10m
SWISS
Deal found 2/1![SWISS logo]()
$515
One-way flights from United Kingdom to San FranciscoSearch for one-way flight options from United Kingdom to San Francisco. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
Search for one-way flight options from United Kingdom to San Francisco. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 4/166:00 am
MAN
- SFO
3 stops34h 18m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Thu 5/146:55 am
MAN
- SFO
3 stops22h 39m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:20 pm
BHX
- SFO
3 stops56h 35m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 5/207:25 am
EDI
- SFO
3 stops22h 09m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 6/64:00 pm
EDI
- SFO
2 stops37h 55m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:05 pm
EDI
- SFO
3 stops52h 15m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$411
This deal was found by Cheapflights users on 2/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:55 am
MAN
- SFO
1 stop14h 55m
British Airways
Deal found 2/1![British Airways logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 6/511:55 pm
EDI
- SFO
3 stops44h 05m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 5/266:15 am
EDI
- SFO
3 stops37h 45m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/246:20 am
MAN
- SFO
2 stops40h 10m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:35 pm
MAN
- SFO
3 stops45h 25m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:30 am
MAN
- SFO
2 stops40h 05m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$418
Find flight deals from United Kingdom to San Francisco
Keep the following information in mind while searching for United Kingdom to San Francisco flight deals. Data was last updated February 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $507 (Cheapflightsfares) |
One-way from | $327 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $562 |
Good round-trip deal | $642 or less |
Good one-way deal | $550 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from United Kingdom to San Francisco 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 February 2, 2026.
Use the filters below to find and compare flights from the United Kingdom to San Francisco that are best for you.
Fly from
United Kingdom
Fly to
San Francisco
Route
Depart
Return
Price
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 4/28
7:25 am-2:30 pm
1 stop15h 05m
San Francisco
Sat 5/9
11:10 am-10:00 am
1 stop14h 50m
$512
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sat 2/21
7:30 am-11:24 pm
2 stops23h 54m
San Francisco
Sat 2/28
5:25 pm-12:00 pm
Nonstop10h 35m
$514
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 2/17
6:00 am-4:30 pm
1 stop18h 30m
San Francisco
Tue 2/24
7:25 pm-9:25 pm
2 stops18h 00m
$519
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Mon 2/23
8:05 pm-4:30 pm
1 stop28h 25m
San Francisco
Mon 3/2
7:25 pm-9:25 pm
2 stops18h 00m
$519
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 2/24
6:00 am-4:30 pm
1 stop18h 30m
San Francisco
Tue 3/3
7:25 pm-9:25 pm
2 stops18h 00m
$519
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Wed 2/18
2:25 pm-4:30 pm
2 stops34h 05m
San Francisco
Wed 2/25
7:25 pm-7:15 pm
1 stop15h 50m
$520
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 2/19
10:05 am-1:20 pm
Nonstop11h 15m
San Francisco
Wed 3/4
12:50 pm-7:25 am
Nonstop10h 35m
$521
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sat 2/21
10:05 am-1:20 pm
Nonstop11h 15m
San Francisco
Sat 2/28
4:15 pm-1:30 pm
1 stop13h 15m
$521
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Fri 3/6
1:45 pm-5:00 pm
Nonstop11h 15m
San Francisco
Mon 3/9
6:25 pm-12:00 pm
Nonstop10h 35m
$521
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 2/12
1:45 pm-5:00 pm
Nonstop11h 15m
San Francisco
Thu 2/19
12:50 pm-7:25 am
Nonstop10h 35m
$521
Showing 1-10 of 60 results
Best time to book a flight from United Kingdom to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from United Kingdom with our price prediction graph.
LHR-SFO
LGW-SFO
LCY-SFO
MAN-SFO
GLA-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 the United Kingdom to San Francisco
GB0-SFO
LHR-SFO
LGW-SFO
LCY-SFO
MAN-SFO
What is the cheapest month to book a flight from United Kingdom to San Francisco?
Currently, February is the cheapest month in which you can book a flight from United Kingdom to San Francisco (average of $473). Flying from United Kingdom to San Francisco in July is currently the most expensive (average of $596). 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 GB to SFO?
Find hourly flight availability from United Kingdom to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 2, 2026.
When flying from United Kingdom to San Francisco, 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 United Kingdom to San Francisco
Explore weekly flight availability from United Kingdom to San Francisco. 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 February 2, 2026.
The most flights from GB0 to SFO are scheduled on a Thursday (31 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (11 on average).
How often are flights from the United Kingdom to San Francisco delayed?
About 12% of weekly flights between United Kingdom and San Francisco have experienced delays in the past year, with the average delay time being 147 minutes.
What is the most punctual flight time for the United Kingdom to San Francisco flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on the United Kingdom to San Francisco flights?
Over the last year, Virgin Atlantic have had the lowest number of delays on this route, with just 10% of flights being delayed.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated February 2, 2026.
See what other customers who have flown with Austrian Airlines, United Airlines, and American Airlines from the United Kingdom to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Comfort
7.3
Entertainment
6.8
Boarding
7.6
Food
6.8
Overall
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Dec 2025
VIE - DXB
Crew
8.1
Comfort
7.3
Entertainment
6.8
Boarding
7.6
Food
6.8
Overall
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Dec 2025
VIE - DXB
Crew
8.1
Comfort
7.3
Entertainment
6.8
Boarding
7.6
Food
6.8
Overall
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Dec 2025
VIE - DXB
Crew
8.1
Comfort
7.3
Entertainment
6.8
Boarding
7.6
Food
6.8
Overall
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Dec 2025
VIE - DXB
Crew
8.1
Comfort
7.3
Entertainment
6.8
Boarding
7.6
Food
6.8
Overall
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Dec 2025
VIE - DXB
Crew
8.1
Comfort
7.3
Entertainment
6.8
Boarding
7.6
Food
6.8
Overall
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Dec 2025
VIE - DXB
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Santa Clara
Roseville
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
San Lorenzo
Davis
Hollister
Redwood City
Manteca
Union City
Elk Grove
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.
Alternative routes for United Kingdom to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from United Kingdom to San Francisco
Discover the top 10 airlines that operate flights from United Kingdom to San Francisco. 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 February 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$449 | Average$494 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$492 | Average$817 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$520 | Average$740 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$521 | Average$755 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$534 | Average$683 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$535 | Average$666 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$555 | Average$759 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$557 | Average$703 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$557 | Average$715 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$567 | Average$731 | FlexibilityNo cancel fee | On-time78% |