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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
$192
United, Delta, JetBlue, Virgin America, Frontier, Alaska, US Airways, American, Spirit
$126

Cheap Domestic Flights to Seattle - SEA

Flights
Airline
Lowest Price
Alaska, United
$255
Alaska
$192
United, Delta, Alaska
$253
Alaska
$190
United, Alaska, Hawaiian
$141
Virgin America, American, Delta, United, Alaska, US Airways, Hawaiian, Frontier
$170
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$289
US Airways, United, Frontier, Delta, Alaska, American, JetBlue, Virgin America
$192
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$289
Alaska
$190
Virgin America, American, Alaska, Delta, United, US Airways
$148
Alaska
$159
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$351
Alaska
$192
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$336
Delta, United, Alaska
$176
American, United, Delta, Alaska, US Airways, Frontier
$157
Alaska
$161

Cheap International Flights from Portland - PDX

Flights
Airline
Lowest Price
Air Canada, United, Delta, Alaska, American
$246
Alaska, United, Air Canada
$290

Cheap International Flights to Seattle - SEA

Flights
Airline
Lowest Price
Delta, Alaska, United, Air Canada, American
$367
United, Alaska, Air Canada
$380
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Cheap Flights from Portland to Seattle, WA, United States, from $141 Round trip from PDX to SEA