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

Did You Know?

You must make at least one connection to fly from San Francisco, CA to Portland.
There are 5224 flights from San Francisco, CA to Portland per week.
201,642 seats are available per week to fly from San Francisco, CA to Portland.
American Airlines has 490 connecting flights between San Francisco, CA and Portland.

Cheap Domestic Flights from San Francisco - SFO

Flights
Airline
Lowest Price
United, American, US Airways, Alaska, JetBlue, Virgin America, AirTran, Frontier, Hawaiian, Sun Country
$211
JetBlue, AirTran, Delta, Hawaiian, Sun Country, US Airways, American, Alaska, United, Virgin America
$335
Frontier, Virgin America, US Airways, American, Sun Country, AirTran, United, Alaska, Delta
$264
American, Delta, Frontier, Alaska, United, AirTran, US Airways
$331
United, Virgin America, JetBlue, US Airways, American, Delta, Alaska
$403
United, Delta, US Airways, AirTran
$322
Delta, US Airways, JetBlue, AirTran, Virgin America, United, Alaska, American
$418
AirTran, United, Delta, American, US Airways
$437
Delta, United, American, US Airways, Sun Country, AirTran, Virgin America, Frontier, Alaska, JetBlue
$320
AirTran, US Airways, Delta, United
$320
US Airways, Delta
$468

Cheap Domestic Flights to Portland - PWM

Flights
Airline
Lowest Price
JetBlue, United, US Airways, Delta
$336
JetBlue, US Airways, United, Delta
$360
Delta, JetBlue, US Airways
$361
Delta, US Airways, United
$453
United, Delta, US Airways
$382
United, US Airways
$555
American, United, AirTran, Virgin America, JetBlue, US Airways, Alaska
$289
Spirit, AirTran, JetBlue, American, US Airways
$312
JetBlue, US Airways, American, United, AirTran
$358
United, Alaska, Delta, US Airways, American, JetBlue, AirTran
$392
Alaska, US Airways, Delta, AirTran, JetBlue, American, Spirit
$327
US Airways, JetBlue, Alaska, Delta, United, American, Virgin America, AirTran
$309
Alaska, US Airways, American, Delta, United
$241
United, Delta, US Airways
$400
Delta, American, AirTran, United, Alaska, US Airways
$447

Cheap International Flights from San Francisco - SFO

Flights
Airline
Lowest Price
WestJet, US Airways, American, Delta, United, Alaska, Air Canada
$410
American, US Airways, United, Alaska, WestJet, Delta, Air Canada
$484
LOT, Swiss, Turkish, New Zealand, Virgin Atlantic, Tap Portugal, American, Lufthansa, Aeroflot, Delta, Air Berlin, United, Air France, British Airways, Finnair, Brussels, Alitalia, SAS, Austrian, KLM, US Airways, Korean, Air Europa, Iberia, Air Canada
$877
Cheap Flights from San Francisco to Portland, ME, United States, from $377 Round trip from SFO to PWM