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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
$251
AirTran, American, US Airways, United, Delta
$406
United, Delta, US Airways, AirTran
$360
United, Delta, US Airways
$387
United, Delta, US Airways, JetBlue
$389
AirTran, US Airways, Delta, United
$364
US Airways, Delta
$447
JetBlue, AirTran, US Airways, Spirit, American, Delta, Alaska
$355
Delta, Alaska, United, AirTran, Virgin America, JetBlue, US Airways, American
$295
Delta, US Airways
$375
Delta, American, US Airways
$418
Delta, US Airways
$377
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
$368
US Airways, Delta, United
$377
Delta, United, US Airways
$387
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
$130
JetBlue, Sun Country, American, US Airways, United, Delta, Spirit
$203
United, Delta, US Airways, American, JetBlue, AirTran, Alaska
$352
United, Delta, US Airways, American
$389
Alaska, United, American, US Airways
$364
Delta, American, Alaska
$447
American, Spirit, AirTran, US Airways, Delta, United
$161
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Cheap Flights from Portland to San Francisco, CA, United States, from $389 Round trip from PWM to SFO