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Cheap Flights from Portland to San Francisco, CA, United States - PWM to SFO

Did You Know?

You must make at least one connection to fly from Portland, ME to San Francisco.
American Airlines has 490 connecting flights between Portland, ME and San Francisco.

Cheap Domestic Flights from Portland - PWM

Flights
Airline
Lowest Price
US Airways, Delta, JetBlue
$354
US Airways, Delta, United, JetBlue
$354

Cheap Domestic Flights to San Francisco - SFO

Flights
Airline
Lowest Price
Sun Country, US Airways, American, Hawaiian, Delta, JetBlue, Virgin America, Alaska, United, AirTran
$255
AirTran, American, US Airways, United, Delta
$406
United, Delta, US Airways, AirTran
$344
United, Delta, US Airways
$404
United, Delta, US Airways, JetBlue
$389
AirTran, US Airways, Delta, United
$344
US Airways, Delta
$468
JetBlue, AirTran, US Airways, Spirit, American, Delta, Alaska
$344
Delta, Alaska, United, AirTran, Virgin America, JetBlue, US Airways, American
$300
Delta, US Airways
$367
Delta, American, US Airways
$418
Delta, US Airways
$365
US Airways, JetBlue, Delta
$354
Alaska, American, US Airways, Sun Country, Spirit, Hawaiian, JetBlue, Virgin America, AirTran, Delta, United
$313
Delta, US Airways, United, JetBlue, AirTran, Alaska, American
$340
US Airways, Delta, United, American
$406
United, Delta, US Airways
$354
US Airways, Delta, United
$356
Delta, United, US Airways
$354
AirTran, JetBlue, Delta, Virgin America, Spirit, United, Sun Country, US Airways, American, Alaska
$275
United, JetBlue, US Airways, Delta
$354
JetBlue, Spirit, Delta, US Airways, Alaska, American, AirTran, United
$140
JetBlue, Sun Country, American, US Airways, United, Delta, Spirit
$182
United, Delta, US Airways, American, JetBlue, AirTran, Alaska
$356
United, Delta, US Airways, American
$414
Alaska, United, American, US Airways
$385
Delta, American, Alaska
$447
American, Spirit, AirTran, US Airways, Delta, United
$161
Cheap Flights from Portland to San Francisco, CA, United States, from $389 Round trip from PWM to SFO