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Cheap Flights from Seattle to Portland, ME, United States - SEA to PWM (reverse)

Did You Know?

There are 4294 flights from Seattle, WA to Portland per week.
US Airways has 490 connecting flights between Seattle, WA and Portland.
144,991 seats are available per week to fly from Seattle, WA to Portland.
You must make at least one connection to fly from Seattle, WA to Portland.

Cheap Domestic Flights from Seattle - SEA

Flights
Airline
Lowest Price
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$322
AirTran, United, US Airways, Delta, Alaska, American, Sun Country, JetBlue, Virgin America
$161
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$264
Delta, United, US Airways
$324
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$322
Virgin America, JetBlue, US Airways, American, United, Delta, Alaska
$338
Delta, United, Virgin America, US Airways, American, Alaska, AirTran, JetBlue
$356
Hawaiian, AirTran, United, Delta, Alaska, US Airways, Sun Country, JetBlue, Frontier, American, Virgin America
$283
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$175
United, Delta, US Airways
$324
US Airways, Delta
$550
Delta, Alaska, US Airways, American, United
$362
Delta, US Airways, JetBlue, United
$374
US Airways, Alaska, AirTran, Delta, United, American, JetBlue
$345

Cheap Domestic Flights to Portland - PWM

Flights
Airline
Lowest Price
US Airways, JetBlue, United, Delta
$161
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$305
JetBlue, Virgin America, Spirit, US Airways, American, Delta, United, Alaska, AirTran
$292
United, Delta, US Airways
$428
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$264
American, Delta, Alaska
$414
United, Delta, Alaska, American, US Airways, Spirit, Frontier, AirTran
$322
Air Canada, WestJet
CAD528

Cheap International Flights from Seattle - SEA

Flights
Airline
Lowest Price
Delta, US Airways, American, United, Air Canada, Alaska
$450

Cheap International Flights to Portland - PWM

Flights
Airline
Lowest Price
US Airways, WestJet, Delta, United, Air Canada
CAD449
Air Canada, United, Delta
CAD598
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD469
United, Alaska, WestJet, US Airways, Air Canada, Delta, American
CAD427
LOT, Brussels, Finnair, Austrian, Swiss, KLM, Turkish, Virgin Atlantic, US Airways, Air Transat, British Airways, Air Canada, Icelandair, American, Korean, Iberia, Lufthansa, Condor, Air France, United, Delta
CAD764
Air Canada, United, Delta, Alaska, American, WestJet
CAD460
Cheap Flights from Seattle to Portland, ME, United States, from $310 Round trip from SEA to PWM