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Cheap Flights from San Francisco to London - SFO to YXU (reverse)

Popular Flights from San Francisco to London

  • Airfare from San Francisco to London on WestJet from $641 round trip
  • Airfare from San Francisco to London on United from $669 round trip
  • Airfare from San Francisco to London on Air Canada from $701 round trip

Did You Know?

  • 3 airlines operate between San Francisco, CA and London, ON
  • Air Canada has 84 one stop flights between San Francisco, CA and London, ON.
  • Air Canada has the most one stop flights between San Francisco, CA and London, ON.
  • The shortest flight between San Francisco, CA and London, ON on WestJet is 2,644 miles.
  • The largest aircraft operated by Continental flying between San Francisco, CA and London, ON is a 767 with 183 seats.
  • 62,884 seats are available per day to fly out of San Francisco, CA connecting to London, ON
  • The smallest aircraft operated by United flying between San Francisco, CA and London, ON is a CRJ with 50 seats.
  • 63 flights per week fly out of San Francisco, CA connecting to London, ON

Advance Purchase Prices from San Francisco to London

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • Air Canada
    $1365
    $961
    $1393
    $1176
    $1176
    $1176
    $1176
  • Continental
    $1365
    $1365
    $1679
    $1176
    $1176
    $982
    $1270
  • United
    $1365
    $1365
    $1679
    $1176
    $1176
    $982
    $1270
  • WestJet
    $808
    $808
    $808
    $808
    $808
    $808
    $808

Cheap International Flights from San Francisco - SFO

Flights
Airline
Lowest Price
American, Alaska, Delta, Air Canada, WestJet, US Airways, United
$665
Air Canada, Qantas, WestJet, United, Delta, Alaska, US Airways, American
$280
Air Canada, United, Delta, Alaska, American, US Airways, WestJet
$291
US Airways, Alaska, United, American, Delta, Air Canada, WestJet
$674
WestJet, Delta, Alaska, United, Air Canada, US Airways, American
$414
WestJet, Air Canada, United, Delta, US Airways, Alaska, American
$668
WestJet, Alaska, Delta, United, Air Canada
$432
WestJet, United, Air Canada, Delta, Alaska
$504
Air Canada, WestJet, American, US Airways, Delta, United
$799
Air Canada, United, Delta, Alaska, WestJet
$408
United, WestJet, American, Delta, Air Canada
$458
Delta, United, American, WestJet, Air Canada
$458
Air Canada, United, Delta, US Airways, American, WestJet
$726
Air Canada, United, Delta, American, WestJet
$625
Delta, United, WestJet, Air Canada
$518
American, WestJet, Delta, Air Canada
$427
WestJet, Air Canada
$543
WestJet, Air Canada, Delta, American, United
$528
Air Canada, Delta, United, WestJet
$825
WestJet, Air Canada
$461
WestJet, Delta
$427
Air Canada, WestJet
$425
Air Canada, WestJet
$456
Air Canada, Delta, WestJet, United
$481
WestJet, Delta, United, Air Canada
$821
WestJet, Air Canada
$641
Air Canada
$1251
Air Canada, United
$1486
WestJet, Air Canada
$581
Air Canada, WestJet
$524
WestJet, Air Canada
$820
Air Canada, United
$966
Air Canada
$1535
Air Canada
$1176
Air Canada
$1230
Air Canada, United
$963
Air Canada
$1308
Air Canada
$1210
Air Canada, WestJet, Delta
$792
Air Canada
$1381
Air Canada
$1242
Air Canada
$1471
Air Canada
$1130
Air Canada
$1687
Air Canada
$1443
Air Canada
$1443
Air Canada
$1449
Cheap Flights from San Francisco to London, from $641 Round trip from SFO to YXU