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Business Class Flight Deals from San Francisco to London from $2042

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Top flight deals from leading airlines:

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Free cancellation for many rates

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If a VIP member finds a better price elsewhere, we'll refund up to 200% of the difference

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Stops

  • Up to 2 stops
    $2075
  • Up to 3 stops
    $3412

Airlines

  • Air Canada
    $2075

Cabin Class

  • Business
    $2075

Departure Airports

  • San Francisco International Airport
    $2075

Arrival Airports

  • London Airport
    $2075

Layover Airports

  • Denver International Airport
    $3412
  • London Airport
    $2075
  • Norman Y. Mineta San Jose International Airport
    $3412
  • San Francisco International Airport
    $2075
  • Toronto Pearson Airport
    $2075

Best Price. GUARANTEED.

Exclusively for Priceline Members
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We'll refund the difference if you find a lower price.

Air Canada Logo
Air Canada

06/07/26

SFO
19h 43m
YYZ
YXU

06/08/26

YXU
Air Canada Logo
Air Canada

06/14/26

YXU
5h 40m
YYZ
SFO

06/14/26

SFO
$2075
Air Canada Logo
Air Canada

06/07/26

SFO
19h 43m
YYZ
YXU

06/08/26

YXU
Air Canada Logo
Air Canada

06/14/26

YXU
11h 4m
YYZ
DEN
SJC

06/14/26

SFO
$3412

Top Deals on flights Business Class from San Francisco to London

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

Air Canada Logo
Air Canada

Jun 12

SFO
13h 9m
YYC
YYZ
YXU

Jun 12

YXU

as low as

$2042

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

 Logo

May 14

SFO
13h 1m
YYZ
YXU

May 15

YXU

as low as

$3159

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

 Logo

May 14

SFO
10h 1m
YYZ

May 15

YXU

as low as

$3159

Good to Know

Essential information to help you plan your flight Business Class from San Francisco to London

Cheapest Flight

$2042

The lowest price we found in the last two weeks, departing Jun 12 and returning Jun 12

Airline AC3 stops ‧ 13h 9m ‧ business

Fastest Flights

$3159

The fastest flight that we found in the last two weeks, departing May 14 and returning May 15

Airline UA1 stop ‧ 10h 1m ‧ business

Cheapest Flight Round-trip

$2075

Cheapest price found in the last 14 days, departing Jun 7 and returning Jun 14

Airline AC2 stops ‧ 19h 43m ‧ business

Cheapest Flight One-way

$2042

Cheapest price found in the last 14 days, departing Jun 12

Airline AC3 stops ‧ 13h 9m ‧ business

Cheapest Layover airport

$2042

The cheapest layover airport to London is currently $2042

Airline AC3 stops ‧ 13h 9m ‧ business

Best Arrival airport

$2042

The best arrival airport to London is currently $2042

Airline AC3 stops ‧ 13h 9m ‧ business

Best Departure airport

$2042

The best departure airport to London is currently $2042

Airline AC3 stops ‧ 13h 9m ‧ business

Cheapest Airline

$2042

The cheapest airline to London is currently $2042

Airline AC3 stops ‧ 13h 9m ‧ business

Flights to London