Best airfares from Seattle to Portland
Jetradar compares airfares from Seattle to Portland with hundreds of airlines (including Iberia, United Airlines, Air Canada) and dozens of online travel agencies in one single place. We provide you with all the options to find the cheapest flights to Portland, you choose where to book. Also there you can find airlines special offers from Seattle to Portland. The cheapest round-trip price found within the last week was £107. The cheapest oneway price found within the last week was £67.Cheapest Flights from Seattle, WA to Portland, OR
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Airline One Way One Way / Round-Trip Round-Trip 
Iberia Find £592 
United Airlines £99 £184 
Air Canada £296 £384 
American Airlines £84 £143 
Thomas Cook Airlines Limitedof Manchester Find Find -
Airline One Way One Way / Round-Trip Round-Trip 
JetBlue Airways £117 £168 
Alaska Airlines £46 £104 
Virgin America £66 £154 
Spirit Airlines £78 £166 
Southwest Airlines £185 £370 -
Airline One Way One Way / Round-Trip Round-Trip 
Frontier Airlines £188 £153 
Hawaiian Airlines £273 £566 
Wings Of Alaska £95 £173
Flights from Seattle to Portland
Travelling from Seattle to Portland advices and facts
- The distance between Seattle and Portland is 140 miles (or 225 kilometers).
- The shortest flight time is 24m
- There is no time difference between Seattle and Portland. Check this again shortly before your flight.