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Cheap Flights from Portland to Seattle, WA, United States - PDX to SEA

Did You Know?

78,618 seats are available per week to fly from Portland, OR to Seattle.
Alaska Airlines provides 77% of the nonstop flights from Portland, OR to Seattle.
The largest aircraft flying nonstop from Portland, OR to Seattle is the Bombardier Dash 8 with 76 seats.
The shortest nonstop flight between Portland, OR and Seattle is 128 miles.
13,114 seats are available per week to fly direct from Portland, OR to Seattle.
Alaska Airlines has 154 nonstop flights between Portland, OR and Seattle.
Alaska Airlines has 487 connecting flights between Portland, OR and Seattle.
33% of all flights from Portland, OR to Seattle arrive during morning hours.

Daily Non-stop Flight Schedules from Portland International to Seattle - Tacoma (Sea-Tac)

Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Earliest Flight
Latest Flight
Alaska
0
0
0
25
25
16
17
5:05 AM
10:00 PM
Delta
0
0
0
5
5
5
5
7:00 AM
7:00 PM
United
0
0
0
4
4
3
4
7:00 AM
7:20 PM

Cheap Domestic Flights from Portland - PDX

Flights
Airline
Lowest Price
Alaska, Virgin America, Frontier, Hawaiian, Spirit, American, United, US Airways, Delta
$251
United, Delta, JetBlue, Virgin America, Frontier, Alaska, US Airways, American, Spirit
$196

Cheap Domestic Flights to Seattle - SEA

Flights
Airline
Lowest Price
Alaska, United
$226
Alaska
$182
United, Delta, Alaska
$231
Alaska
$180
United, Alaska, Hawaiian
$149
Virgin America, American, Delta, United, Alaska, US Airways, Hawaiian, Frontier
$178
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$264
US Airways, United, Frontier, Delta, Alaska, American, JetBlue, Virgin America
$203
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$273
Alaska
$180
Virgin America, American, Alaska, Delta, United, US Airways
$157
Alaska
$190
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$331
Alaska
$182
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$322
Delta, United, Alaska
$180
American, United, Delta, Alaska, US Airways, Frontier
$149
Alaska
$120

Cheap International Flights from Portland - PDX

Flights
Airline
Lowest Price
Air Canada, United, Delta, Alaska, American
$281
Alaska, United, Air Canada
$382

Cheap International Flights to Seattle - SEA

Flights
Airline
Lowest Price
Delta, Alaska, United, Air Canada, American
$358
United, Alaska, Air Canada
$349
Cheap Flights from Portland to Seattle, WA, United States, from $149 Round trip from PDX to SEA