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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
$322
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
$253
American, Delta, Frontier, Alaska, United, AirTran, US Airways
$331
United, Virgin America, JetBlue, US Airways, American, Delta, Alaska
$352
United, Delta, US Airways, AirTran
$340
Delta, US Airways, JetBlue, AirTran, Virgin America, United, Alaska, American
$418
AirTran, United, Delta, American, US Airways
$389
Delta, United, American, US Airways, Sun Country, AirTran, Virgin America, Frontier, Alaska, JetBlue
$320
AirTran, US Airways, Delta, United
$340
US Airways, Delta
$422

Cheap Domestic Flights to Portland - PWM

Flights
Airline
Lowest Price
JetBlue, United, US Airways, Delta
$354
JetBlue, US Airways, United, Delta
$364
Delta, JetBlue, US Airways
$379
Delta, US Airways, United
$425
United, Delta, US Airways
$382
United, US Airways
$578
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
$391
Alaska, US Airways, Delta, AirTran, JetBlue, American, Spirit
$350
US Airways, JetBlue, Alaska, Delta, United, American, Virgin America, AirTran
$345
Alaska, US Airways, American, Delta, United
$241
United, Delta, US Airways
$391
Delta, American, AirTran, United, Alaska, US Airways
$385

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
$486
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
$876
Cheap Flights from San Francisco to Portland, ME, United States, from $379 Round trip from SFO to PWM