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Flight Deals from London to San Francisco from $202

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Stops

  • Up to 1 stop
    $311
  • Up to 2 stops
    $316

Airlines

  • Air Canada
    $510
  • United Airlines
    $587
  • WestJet
    $311

Cabin Class

  • Economy
    $311

Departure Airports

  • London Airport
    $311

Arrival Airports

  • San Francisco International Airport
    $311

Layover Airports

  • Calgary International Airport
    $311
  • Chicago O Hare Airport
    $609
  • Denver International Airport
    $510
  • George Bush Intercontinental Houston Airport
    $510
  • Montreal Trudeau Airport
    $616
  • Toronto Pearson Airport
    $510
  • Vancouver International Airport
    $316

Best Price. GUARANTEED.

Exclusively for Priceline Members
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On average save $240 per traveler
WestJet Logo
WestJet

07/25/25

YXU
9h 5m
YYC

07/25/25

SFO
WestJet Logo
WestJet

08/01/25

SFO
8h 39m
YYC

08/01/25

YXU
$311
WestJet Logo
WestJet

07/25/25

YXU
9h 5m
YYC

07/25/25

SFO
WestJet Logo
WestJet

08/01/25

SFO
8h 9m
YYC

08/02/25

YXU
$311
WestJet Logo
WestJet

07/25/25

YXU
9h 5m
YYC

07/25/25

SFO
WestJet Logo
WestJet

08/01/25

SFO
11h 29m
YVR
YYC

08/02/25

YXU
$316
WestJet Logo
WestJet

07/25/25

YXU
9h 5m
YYC

07/25/25

SFO
WestJet Logo
WestJet

08/01/25

SFO
25h 24m
YVR
YYC

08/02/25

YXU
$335
WestJet Logo
WestJet

07/25/25

YXU
9h 5m
YYC

07/25/25

SFO
WestJet Logo
WestJet

08/01/25

SFO
27h 19m
YYC

08/02/25

YXU
$337
WestJet Logo
WestJet

07/25/25

YXU
9h 5m
YYC

07/25/25

SFO
WestJet Logo
WestJet

08/01/25

SFO
13h 24m
YYC

08/02/25

YXU
$337
WestJet Logo
WestJet

07/25/25

YXU
9h 5m
YYC

07/25/25

SFO
WestJet Logo
WestJet

08/01/25

SFO
18h 44m
YYC

08/02/25

YXU
$337
WestJet Logo
WestJet

07/25/25

YXU
9h 5m
YYC

07/25/25

SFO
WestJet Logo
WestJet

08/01/25

SFO
22h 4m
YYC

08/02/25

YXU
$337
WestJet Logo
WestJet

07/25/25

YXU
14h 15m
YYC

07/25/25

SFO
WestJet Logo
WestJet

08/01/25

SFO
8h 9m
YYC

08/02/25

YXU
$471
WestJet Logo
WestJet

07/25/25

YXU
14h 15m
YYC

07/25/25

SFO
WestJet Logo
WestJet

08/01/25

SFO
11h 29m
YVR
YYC

08/02/25

YXU
$476
Air Canada Logo
Air Canada

07/25/25

YXU
10h 49m
YYZ
YYC

07/25/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
16h 52m
DEN
YYZ

08/02/25

YXU
$510
Air Canada Logo
Air Canada

07/25/25

YXU
10h 49m
YYZ
YYC

07/25/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
14h 8m
IAH
YYZ

08/02/25

YXU
$510
Air Canada Logo
Air Canada

07/25/25

YXU
10h 49m
YYZ
YYC

07/25/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
19h 12m
IAH
YYZ

08/02/25

YXU
$510
Air Canada Logo
Air Canada

07/25/25

YXU
14h 29m
YYZ
YYC

07/25/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
14h 8m
IAH
YYZ

08/02/25

YXU
$512
Air Canada Logo
Air Canada

07/25/25

YXU
14h 29m
YYZ
YYC

07/25/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
16h 52m
DEN
YYZ

08/02/25

YXU
$512
Air Canada Logo
Air Canada

07/25/25

YXU
14h 29m
YYZ
YYC

07/25/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
19h 12m
IAH
YYZ

08/02/25

YXU
$512
Air Canada Logo
Air Canada

07/25/25

YXU
10h 49m
YYZ
YYC

07/25/25

SFO
Air Canada Logo
Air Canada

08/01/25

SFO
14h 47m
DEN
YYZ

08/02/25

YXU
$527
Air Canada Logo
Air Canada

07/25/25

YXU
14h 29m
YYZ
YYC

07/25/25

SFO
Air Canada Logo
Air Canada

08/01/25

SFO
14h 47m
DEN
YYZ

08/02/25

YXU
$527
Air Canada Logo
Air Canada

07/25/25

YXU
10h 49m
YYZ
YYC

07/25/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
18h 28m
IAH
YYZ

08/02/25

YXU
$534
Air Canada Logo
Air Canada

07/25/25

YXU
10h 30m
YYZ
DEN

07/25/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
16h 52m
DEN
YYZ

08/02/25

YXU
$548
Air Canada Logo
Air Canada

07/25/25

YXU
10h 30m
YYZ
DEN

07/25/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
19h 12m
IAH
YYZ

08/02/25

YXU
$548
United Airlines Logo
United Airlines

07/25/25

YXU
8h 13m
YYZ

07/25/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
19h 12m
IAH
YYZ

08/02/25

YXU
$587
United Airlines Logo
United Airlines

07/25/25

YXU
8h 13m
YYZ

07/25/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
14h 8m
IAH
YYZ

08/02/25

YXU
$587
United Airlines Logo
United Airlines

07/25/25

YXU
8h 13m
YYZ

07/25/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
16h 52m
DEN
YYZ

08/02/25

YXU
$587
United Airlines Logo
United Airlines

07/25/25

YXU
24h 53m
YYZ
IAH

07/26/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
14h 8m
IAH
YYZ

08/02/25

YXU
$600
United Airlines Logo
United Airlines

07/25/25

YXU
8h 13m
YYZ

07/25/25

SFO
Air Canada Logo
Air Canada

08/01/25

SFO
14h 47m
DEN
YYZ

08/02/25

YXU
$602
Air Canada Logo
Air Canada

07/25/25

YXU
10h 25m
YYZ
ORD

07/25/25

SFO
Air Canada Logo
Air Canada

08/01/25

SFO
14h 47m
DEN
YYZ

08/02/25

YXU
$609
United Airlines Logo
United Airlines

07/25/25

YXU
18h 22m
YYZ

07/26/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
14h 8m
IAH
YYZ

08/02/25

YXU
$610
Air Canada Logo
Air Canada

07/25/25

YXU
14h 47m
YYZ
YUL

07/25/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
14h 8m
IAH
YYZ

08/02/25

YXU
$616
Air Canada Logo
Air Canada

07/25/25

YXU
14h 47m
YYZ
YUL

07/25/25

SFO
United Airlines Logo
United Airlines

08/01/25

SFO
16h 52m
DEN
YYZ

08/02/25

YXU
$616

Top Deals on flights from London to San Francisco

London, CA (YXU) - San Francisco, US (SFO)

WestJet Logo
WestJet

Jul 24

YXU
24h 15m
YYC

Jul 25

SFO

as low as

$202

London, CA (YXU) - San Francisco, US (SFO)

Air Canada Logo
Air Canada

Jul 24

YXU
19h 55m
YYZ
DEN

Jul 24

SFO

as low as

$210

London, CA (YXU) - San Francisco, US (SFO)

United Airlines Logo
United Airlines

Jul 24

YXU
18h 22m
YYZ

Jul 25

SFO

as low as

$251

London, CA (YXU) - San Francisco, US (SFO)

Air Canada Logo
Air Canada

Jul 24

YXU
21h 53m
YYZ
YVR

Jul 25

SFO

as low as

$297

London, CA (YXU) - San Francisco, US (SFO)

Air Canada Logo
Air Canada

Jul 24

YXU
19h 48m
YYZ
YVR

Jul 25

SFO

as low as

$297

London, CA (YXU) - San Francisco, US (SFO)

Air Canada Logo
Air Canada

Jul 24

YXU
12h 18m
YYZ
YVR

Jul 24

SFO

as low as

$302

London, CA (YXU) - San Francisco, US (SFO)

Air Canada Logo
Air Canada

Jul 24

YXU
20h 45m
YYZ
YVR

Jul 25

SFO

as low as

$325

London, CA (YXU) - San Francisco, US (SFO)

WestJet Logo
WestJet

Jul 24

YXU
19h 5m
YYC

Jul 25

SFO

as low as

$337

London, CA (YXU) - San Francisco, US (SFO)

United Airlines Logo
United Airlines

Jul 24

YXU
12h 9m
YYZ
IAD

Jul 24

SFO

as low as

$339

London, CA (YXU) - San Francisco, US (SFO)

Air Canada Logo
Air Canada

Jul 24

YXU
10h 30m
YYZ
DEN

Jul 24

SFO

as low as

$360

London, CA (YXU) - San Francisco, US (SFO)

WestJet Logo
WestJet

Jul 24

YXU
18h 25m
YYC

Jul 24

SFO

as low as

$366

London, CA (YXU) - San Francisco, US (SFO)

United Airlines Logo
United Airlines

Jul 24

YXU
10h 52m
YYZ
IAD

Jul 24

SFO

as low as

$367

Frequently Asked Questions

What is the cheapest and fastest flight from London to San Francisco?
The cheapest flight is with WestJet at $311, taking 9 hours 5 minutes with a layover in Calgary. The fastest flight is with United Airlines at $587, taking 8 hours 13 minutes with a layover in Toronto.
What are all possible destination arrival airports?
The possible destination arrival airports for your flight are San Francisco International Airport, Calgary International Airport, Toronto Pearson Airport, and George Bush Intercontinental Houston Airport.
What is the time difference between destination and arrival?
The time difference between London and San Francisco is 8 hours; San Francisco is 8 hours behind London.
Is there a direct flight from London to San Francisco?
There is no direct flight from London to San Francisco. The cheapest option is a 1 stop flight with WestJet at a price of $311, while the fastest available 1 stop flight is with United Airlines at $587.
Are there convenient layover flights from London to San Francisco?
Yes, convenient 1 stop flights are available with WestJet for $311, United Airlines for $587, and Air Canada for $587. There are also 2 stop options with Air Canada for $510 and United Airlines for $600.
What are the most convenient layover airports for the flight?
The most convenient layover airports for your flight from London to San Francisco are Calgary International Airport and Toronto Pearson Airport.