Route Price Intelligence
Cheap Flights From Portland to Seattle
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$247
Deals From
$247
Usually Costs
$247 – $247
Lowest We've Seen
$79
Based on 270 price pointshigh confidence
Monthly Price Guide
Jan
$247
Feb
—
Mar
—
Apr
$472
May
$207
Jun
$247
Jul
$247
Aug
$247
Sep
$247
Oct
$247
Nov
$247
Dec
$247
Cheapest Average Expensive
Best Time to Fly from Portland to Seattle
The cheapest time to fly from Portland to Seattle is typically May, when fares average around $207. The most expensive month tends to be April at around $472. For the best deals, consider flying in May, October, November.
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: July21,158 fares analyzedTypical low: $187