Cheap Flights from Portland to Seattle

Helping travelers to find the best flight offers

Cheapest flights from Portland to Seattle

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Portland to Seattle. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

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There is no information about the cheapest one-way flight from Portland to Seattle

Cheapest round trip flight

$217

Alaska Airlines
Alaska Airlines
Direct flight
1h 54m
07/05/2025

The cheapest roundtrip flight from Portland to Seattle departs on 07/05/2025, is operated by Alaska Airlines and costs $217

The fastest flight

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There is no information about the fastest flight from Portland to Seattle

Direct flights

No direct flights

There are no direct flights on this route.

Earliest flight

5:08 AM

Latest flight

8:59 PM

Direct flights count

237

Distance

225km

Timezone difference

0h

The distance between Portland and Seattle is 225km (140 miles). There are 237 direct flights from Portland to Seattle. Portland and Seattle are in the same time zone. Flights from Portland begin at 5:08 AM. The latest flight from Portland departs at 8:59 PM.

See also:

Cheap flights to United States

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Direct flights airfares to Seattle

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Cheapest air tickets to Portland

Airfare from Portland to Seattle by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Portland to Seattle

  • Avg Price

Airlines operating on route

Below you will find a list of airlines operating flights on the Portland — Seattle route and the starting prices for flights of each specific airline on it.

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We tried looking for a list of airlines flying on Portland to Seattle route and that list simply appears to be empty

Direct Flights from Portland to Seattle

A direct flight is the most convenient and comfortable way to fly from Portland to Seattle, despite the fact that sometimes flights with transfers can cost significantly less.

Schedule of direct flights from Portland to Seattle

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Portland to Seattle:

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Unable to find information about the schedule of direct flights from

Portland airports overview

PDX
Portland International Airport
Alaska Airlines
Airlines flying to this airport
$93
Starting at
$93
on average

Seattle airports overview

SEA
Seattle-Tacoma International Airport
Alaska Airlines
Airlines flying to this airport
$93
Starting at
$93
on average

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

Special offers and sales on air tickets from Portland to Seattle

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Alternative routes

Bellingham ➜ Seattle•Boise ➜ Seattle•Eugene ➜ Seattle•Spokane ➜ Seattle•Everett ➜ Seattle•Seattle ➜ Seattle•Yakima ➜ Seattle•Kelowna ➜ Seattle•Abbotsford ➜ Seattle•Portland ➜ Bellingham•Portland ➜ Boise•Portland ➜ Eugene•Portland ➜ Spokane•Portland ➜ Everett•Portland ➜ Kamloops•Portland ➜ Yakima•Portland ➜ Kelowna•Portland ➜ Abbotsford•Portland ➜ Calgary