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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
$280
JetBlue, AirTran, Delta, Hawaiian, Sun Country, US Airways, American, Alaska, United, Virgin America
$264
Frontier, Virgin America, US Airways, American, Sun Country, AirTran, United, Alaska, Delta
$264
American, Delta, Frontier, Alaska, United, AirTran, US Airways
$351
United, Virgin America, JetBlue, US Airways, American, Delta, Alaska
$340
United, Delta, US Airways, AirTran
$373
Delta, US Airways, JetBlue, AirTran, Virgin America, United, Alaska, American
$420
AirTran, United, Delta, American, US Airways
$428
Delta, United, American, US Airways, Sun Country, AirTran, Virgin America, Frontier, Alaska, JetBlue
$315
AirTran, US Airways, Delta, United
$368
US Airways, Delta
$463

Cheap Domestic Flights to Portland - PWM

Flights
Airline
Lowest Price
JetBlue, United, US Airways, Delta
$387
JetBlue, US Airways, United, Delta
$375
Delta, JetBlue, US Airways
$375
Delta, US Airways, United
$465
United, Delta, US Airways
$432
United, US Airways
$1115
American, United, AirTran, Virgin America, JetBlue, US Airways, Alaska
$335
Spirit, AirTran, JetBlue, American, US Airways
$346
JetBlue, US Airways, American, United, AirTran
$323
United, Alaska, Delta, US Airways, American, JetBlue, AirTran
$406
Alaska, US Airways, Delta, AirTran, JetBlue, American, Spirit
$373
US Airways, JetBlue, Alaska, Delta, United, American, Virgin America, AirTran
$326
Alaska, US Airways, American, Delta, United
$241
United, Delta, US Airways
$430
Delta, American, AirTran, United, Alaska, US Airways
$377

Cheap International Flights from San Francisco - SFO

Flights
Airline
Lowest Price
WestJet, US Airways, American, Delta, United, Alaska, Air Canada
$431
American, US Airways, United, Alaska, WestJet, Delta, Air Canada
$512
LOT, Swiss, Turkish, Air 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
$914
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Cheap Flights from San Francisco to Portland, ME, United States, from $401 Round trip from SFO to PWM