S$ 59 Cheap Flights from Seattle to Portland (SEA-PDX)

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Cheap Flights from Seattle to Portland

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Cheap Flights from Seattle to Portland starting at S$ 59

Book one-way or return flights from Seattle to Portland from as little as S$ 59. 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 lowest average weekly prices of the corresponding route on Trip.com.

Cheapest 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 S$ 59

Delta Air Lines

From S$ 61

Southwest Airlines

From S$ 247

United Airlines

From S$ 269

American Airlines

From S$ 333

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
SEA
08:45
0h 54m
Direct
PDX
09:39
Seattle-Tacoma International Airport - Portland International Airport
Sat, May 18Alaska Airlines
S$ 59
SEA
08:45
0h 54m
Direct
PDX
09:39
Seattle-Tacoma International Airport - Portland International Airport
Sat, May 18Alaska Airlines
S$ 59
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Seattle (SEA) to Portland (PDX) the cheapest?
Airlines adjust prices for flights from Seattle to Portland based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Seattle (SEA) to Portland (PDX) cost?
According to Trip.com's data, the lowest price is around S$ 258.
How long is a flight from Seattle (SEA) to Portland (PDX)?
It takes about 58 minutes to fly from Seattle (SEA) to Portland (PDX).
What time does the earliest flight from Seattle to Portland depart?
The earliest flight departs from Seattle (SEA) at 06:45 and arrives in Portland (PDX) at 07:39.
What time does the latest flight from Seattle to Portland depart?
The latest flight departs from Seattle (SEA) at 21:35 and arrives in Portland (PDX) at 22:31.
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.
What's the most popular airline for direct flights from Seattle (SEA) to Portland (PDX)?
Delta Air Lines operates 1 direct flights from Seattle (SEA) to Portland (PDX).
How many airports in Portland?
There are 3 airports near Portland: Portland International Airport, Hillsboro Airport and Portland-Troutdale Airport.

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.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

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 direct flight price	S$ 58
Cheapest return ticket price	S$ 108
Cheapest month	January
Peak season for travel	October
Flight distance	208.22km
Average flight time	58 minutes
Popular airline	Alaska Airlines