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

Did You Know?

16,749 seats are available per week to fly direct from Portland, OR to Seattle.
Alaska Airlines provides 84% of the nonstop flights from Portland, OR to Seattle.
The largest aircraft flying nonstop from Portland, OR to Seattle is the Boeing 737-900 (Winglets) with 181 seats.
The shortest nonstop flight between Portland, OR and Seattle is 128 miles.
16,749 seats are available per week to fly direct from Portland, OR to Seattle.
Alaska Airlines has 182 nonstop flights between Portland, OR and Seattle.
Alaska Airlines has 487 connecting flights between Portland, OR and Seattle.
35% 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
28
28
28
20
22
5:05 AM
9:30 PM
Delta
0
0
5
5
5
4
5
6:00 AM
7:58 PM

Cheap Domestic Flights from Portland - PDX

Flights
Airline
Lowest Price
Alaska, Virgin America, Frontier, Hawaiian, Spirit, American, United, US Airways, Delta
$188
United, Delta, JetBlue, Virgin America, Frontier, Alaska, US Airways, American, Spirit
$109

Cheap Domestic Flights to Seattle - SEA

Flights
Airline
Lowest Price
Alaska, United
$242
Alaska
$182
United, Delta, Alaska
$240
Alaska
$180
United, Alaska, Hawaiian
$149
Virgin America, American, Delta, United, Alaska, US Airways, Hawaiian, Frontier
$182
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$244
US Airways, United, Frontier, Delta, Alaska, American, JetBlue, Virgin America
$232
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$244
Alaska
$180
Virgin America, American, Alaska, Delta, United, US Airways
$153
Alaska
$186
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$331
Alaska
$182
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$304
Delta, United, Alaska
$168
American, United, Delta, Alaska, US Airways, Frontier
$149
Alaska
$154

Cheap International Flights from Portland - PDX

Flights
Airline
Lowest Price
Air Canada, United, Delta, Alaska, American
$247
Alaska, United, Air Canada
$252

Cheap International Flights to Seattle - SEA

Flights
Airline
Lowest Price
Delta, Alaska, United, Air Canada, American
$290
United, Alaska, Air Canada
$348
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Cheap Flights from Portland to Seattle, WA, United States, from $149 Round trip from PDX to SEA