Affordable Flights from Portland to Seattle

Traveling between Portland and Seattle is easy and convenient by air. Flights save hours compared to driving and provide comfortable options for business and leisure travelers.

Airfares range from $90–$200 round-trip depending on season, airline, and booking time.

Best Time to Book Portland to Seattle Flights

The ideal booking window is **3–6 weeks in advance**. Traveling midweek and outside peak summer months helps secure lower fares.

Keep an eye on airline promotions and seasonal deals to maximize savings.

Origin Airport: Portland International Airport (PDX)

PDX is a major hub in Oregon with modern facilities, dining, lounges, and multiple daily flights to Seattle. It’s known for its efficiency and traveler-friendly services.

Destination Airport: Seattle–Tacoma International Airport (SEA)

SEA serves as Seattle’s main airport with convenient access to downtown via Link Light Rail, taxis, or rental cars.

Modern amenities and efficient arrival procedures ensure a smooth start to your Seattle trip.

Seattle – Emerald City Attractions

Seattle offers a mix of urban culture, outdoor beauty, and iconic landmarks, making it a popular destination for travelers.

Major Attractions:

  • Space Needle
  • Pike Place Market
  • Chihuly Garden and Glass
  • Museum of Pop Culture
  • Seattle Aquarium & Waterfront
  • Kerry Park
  • Discovery Park
  • Mount Rainier National Park nearby

Visitors can explore museums, waterfronts, outdoor trails, and enjoy Seattle’s food and coffee culture.

Airlines Flying PDX to SEA

Multiple airlines provide frequent flights between Portland and Seattle, ensuring flexible schedules and competitive fares.

  • Alaska Airlines
  • Delta Air Lines
  • American Airlines
  • United Airlines
  • Spirit Airlines

Compare flights on My Trips Time to find the best times, fares, and layovers.

Why Book with My Trips Time?

  • Compare multiple airlines for PDX → SEA
  • Secure and easy online booking
  • Access to promotional fares and deals
  • No hidden charges
  • Travel support and planning assistance
  • Flexible options for business or leisure trips

Frequently Asked Questions

Nonstop flights take about 1 hour.

Yes, multiple airlines operate nonstop flights daily.

Seattle–Tacoma International Airport (SEA).

Booking midweek in spring or fall usually yields the lowest fares.

Round-trip fares generally range between $90–$200 depending on airline and season.

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