Welcome | Sign out

Cheap Flights from San Francisco to London, ON, Canada - SFO to YXU

Did You Know?

United Airlines has 490 connecting flights between San Francisco, CA and London.
There are 2296 flights from San Francisco, CA to London per week.
75,382 seats are available per week to fly from San Francisco, CA to London.
You must make at least one connection to fly from San Francisco, CA to London.

Cheap Domestic Flights from San Francisco - SFO

Flights
Airline
Lowest Price
Frontier, Virgin America, US Airways, American, Sun Country, AirTran, United, Alaska, Delta
$253
AirTran, Frontier, US Airways, American, Delta, United, Alaska
$266
American, Delta, Frontier, Alaska, United, AirTran, US Airways
$331
American, Frontier, Delta, US Airways, Alaska, United
$331
US Airways, American, Delta, JetBlue, United, AirTran
$379
Delta, United, American, US Airways, Sun Country, AirTran, Virgin America, Frontier, Alaska, JetBlue
$320
United, Virgin America, JetBlue, US Airways, American, Delta, Alaska
$352
US Airways, American, JetBlue, AirTran, United, Delta
$390
Delta, US Airways, JetBlue, AirTran, Virgin America, United, Alaska, American
$418
American, US Airways, JetBlue, AirTran, Delta, United
$371
JetBlue, AirTran, Delta, Hawaiian, Sun Country, US Airways, American, Alaska, United, Virgin America
$335
Virgin America, American, Alaska, United, Delta, Hawaiian, US Airways
$128
Sun Country, Frontier, Virgin America, Alaska, US Airways, American, Delta, United
$273

Cheap Domestic Flights to London - YXU

Flights
Airline
Lowest Price
American, United, AirTran, Virgin America, JetBlue, US Airways, Alaska
$289
US Airways, American, Delta, Alaska, AirTran, Spirit
$171
Spirit, AirTran, JetBlue, American, US Airways
$312
American, Alaska, Delta, US Airways, AirTran, United
$420
JetBlue, US Airways, American, United, AirTran
$358
American, Delta, United, AirTran, US Airways, Virgin America, Alaska
$253
AirTran, Delta, Spirit, US Airways, Alaska, American
$324
United, Delta, American, Alaska, US Airways, AirTran
$196
Alaska, United, Delta, US Airways, American, AirTran
$268

Cheap International Flights from San Francisco - SFO

Flights
Airline
Lowest Price
American, US Airways, United, Alaska, WestJet, Delta, Air Canada
$486

Cheap International Flights to London - YXU

Flights
Airline
Lowest Price
United, Air Canada
$758
Air Canada, United
$773
United, Delta, US Airways, American, Air Canada, Alaska
$410
United, Air Canada, Alaska, American, Delta, US Airways
$392
US Airways, Delta
$474
Cheap Flights from San Francisco to London, ON, Canada, from $471 Round trip from SFO to YXU