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

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
25
25
25
25
25
16
17
5:05 AM
10:00 PM
Delta
5
5
5
5
5
5
5
7:00 AM
7:00 PM
United
4
4
4
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
$244
United, Delta, JetBlue, Virgin America, Frontier, Alaska, US Airways, American, Spirit
$148

Cheap Domestic Flights to Seattle - SEA

Flights
Airline
Lowest Price
Alaska, United
$225
Alaska
$177
United, Delta, Alaska
$223
Alaska
$175
United, Alaska, Hawaiian
$145
Virgin America, American, Delta, United, Alaska, US Airways, Hawaiian, Frontier
$225
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$264
US Airways, United, Frontier, Delta, Alaska, American, JetBlue, Virgin America
$205
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$175
Alaska
$175
Virgin America, American, Alaska, Delta, United, US Airways
$185
Alaska
$181
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$322
Alaska
$177
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$308
Delta, United, Alaska
$175
American, United, Delta, Alaska, US Airways, Frontier
$145
Alaska
$137

Cheap International Flights from Portland - PDX

Flights
Airline
Lowest Price
Air Canada, United, Delta, Alaska, American
$295
Alaska, United, Air Canada
$394

Cheap International Flights to Seattle - SEA

Flights
Airline
Lowest Price
Delta, Alaska, United, Air Canada, American
$349
United, Alaska, Air Canada
$339
Cheap Flights from Portland to Seattle, WA, United States, from $145 Round trip from PDX to SEA