Cheap Flight Tickets from Portland (PDX) to Seattle (SEA), Starting at $816

Good to Know: Cheapest and Fastest PDX - SEA Flights

Useful information for finding best airline tickets from Portland International to Seattle Tacoma International on your next trip.

Cheapest One way Flight

$816

AS Alaska Airlines • 1 stop • 5h 59m

Oct 26

The cheapest one way flight from Portland to Seattle (PDX-SEA) is currently $816

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Fastest Flight

5h 59m

The fastest nonstop flight from Portland to Seattle (PDX-SEA) takes 5h 59m

Top Airlines Flying from Portland to Seattle

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Portland (PDX) to Seattle (SEA)

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Looking for a cheap last-minute deal or the best round-trip flight from Portland to Seattle? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Portland to Seattle Flights

What are the airports in Portland?
PDX
What’s the most popular airline flying from PDX to SEA?
The most popular airline flying from Portland to Seattle are
Can I fly from PDX to SEA non-stop?
NO
Which airlines fly nonstop between Portland and Seattle?
The non-stop flights between Portland and Seattle are .
What’s the earliest departure time from PDX to SEA Airport?
The earliest flight leaves PDX at 8:00 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Portland to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from PDX to SEA?
Read the fare rules of the Portland to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Portland and Seattle?
operate flights between Portland and Seattle
How long does a flight from Portland to Seattle take?
It takes approximately 1 hour to fly non-stop from PDX to SEA, which is 129.23 miles by air.
Which airlines provide the cheapest flights from Portland (PDX) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from PDX were found on AS : USD 1021
Do I need a passport to fly between PDX and SEA?
No
What’s the latest departure time from PDX to SEA ?
The last flight leaves PDX at 9:33 pm

Portland (PDX) to Seattle (SEA): Airport Information

Origin Airport Portland International , Portland, US
Destination Airport Seattle Tacoma International , Seattle, US
Distance 129 miles

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