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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
$297
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
$311
United, Delta, US Airways, AirTran
$340
Delta, US Airways, JetBlue, AirTran, Virgin America, United, Alaska, American
$395
AirTran, United, Delta, American, US Airways
$398
Delta, United, American, US Airways, Sun Country, AirTran, Virgin America, Frontier, Alaska, JetBlue
$320
AirTran, US Airways, Delta, United
$323
US Airways, Delta
$424

Cheap Domestic Flights to Portland - PWM

Flights
Airline
Lowest Price
JetBlue, United, US Airways, Delta
$348
JetBlue, US Airways, United, Delta
$354
Delta, JetBlue, US Airways
$354
Delta, US Airways, United
$429
United, Delta, US Airways
$434
United, US Airways
$578
American, United, AirTran, Virgin America, JetBlue, US Airways, Alaska
$289
Spirit, AirTran, JetBlue, American, US Airways
$306
JetBlue, US Airways, American, United, AirTran
$314
United, Alaska, Delta, US Airways, American, JetBlue, AirTran
$384
Alaska, US Airways, Delta, AirTran, JetBlue, American, Spirit
$337
US Airways, JetBlue, Alaska, Delta, United, American, Virgin America, AirTran
$304
Alaska, US Airways, American, Delta, United
$241
United, Delta, US Airways
$393
Delta, American, AirTran, United, Alaska, US Airways
$389

Cheap International Flights from San Francisco - SFO

Flights
Airline
Lowest Price
WestJet, US Airways, American, Delta, United, Alaska, Air Canada
$386
American, US Airways, United, Alaska, WestJet, Delta, Air Canada
$458
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
$863
Cheap Flights from San Francisco to Portland, ME, United States, from $383 Round trip from SFO to PWM