Route Price Intelligence
Cheap Flights From Seattle to Portland
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$257
Great Deal
Under $187
Typical Range
$187 – $257
Lowest We've Seen
$79
Based on 513 price pointshigh confidence
Monthly Price Guide
Jan
$257
Feb
$257
Mar
$257
Apr
$257
May
—
Jun
—
Jul
$377
Aug
$217
Sep
$187
Oct
$187
Nov
$227
Dec
$257
Cheapest Average Expensive
Best Time to Fly from Seattle to Portland
The cheapest time to fly from Seattle to Portland is typically October, when fares average around $187. The most expensive month tends to be July at around $377. For the best deals, consider flying in October, September, August.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: July21,075 fares analyzedTypical low: $187