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Latest Flight Deals from Seattle to Portland

Book one-way or return flights from Seattle to Portland from as little as NZD 73. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Seattle to Portland? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Seattle to Portland. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Seattle to Portland

View airlines operating flights from Seattle to Portland. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines
From NZD 129
Delta Air Lines
From NZD 131
Southwest Airlines
From NZD 306
United Airlines
From NZD 332
American Airlines
From NZD 405
ANA airlines

Find more flights and airlines

Alternative Routes from Seattle to Portland

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Seattle to Portland.

  • Cheapest
    Alaska Airlines
    SEA
    08:45
    0h 54m
    Direct
    PDX
    09:39
    Seattle-Tacoma International Airport - Portland International Airport
    Sat, May 18Alaska Airlines
    NZD 129
  • Alaska Airlines
    SEA
    08:45
    0h 54m
    Direct
    PDX
    09:39
    Seattle-Tacoma International Airport - Portland International Airport
    Sat, May 18Alaska Airlines
    NZD 129
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Seattle (SEA) to Portland (PDX) the cheapest?

    Airlines adjust prices for flights from Seattle to Portland based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Seattle (SEA) to Portland (PDX) cost?

    According to Trip.com's data, the lowest price is around NZD 319.
  • How long does it take to fly from Seattle (SEA) to Portland (PDX) and what is the distance?

    It takes around 58 minutes to fly from Seattle (SEA) to Portland (PDX).
  • What are the most popular airlines that fly from Seattle (SEA) to Portland (PDX)?

    Airlines with flights from Seattle (SEA) to Portland (PDX): WestJet, Qatar Airways, Alaska Airlines, Delta Air Lines, Air Tahiti Nui and China Eastern Airlines.

How to find a cheap flight from Seattle to Portland

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Portland. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Seattle to Portland

Cheapest nonstop flight price

NZD 72

Cheapest round-trip ticket price

NZD 134

Off-season for travel

January

Peak season for travel

October

Flight distance

208.22km

Average flight time

58 minutes

Popular airline

Alaska Airlines