Route Price Intelligence
Cheap Flights From Portland to Seattle
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$227
Great Deal
Under $227
Typical Range
$227 – $237
Lowest We've Seen
$79
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$227
Feb
$227
Mar
$227
Apr
$227
May
$227
Jun
$227
Jul
$227
Aug
$227
Sep
$187
Oct
$187
Nov
$232
Dec
$227
Cheapest Average Expensive
Best Time to Fly from Portland to Seattle
The cheapest time to fly from Portland to Seattle is typically October, when fares average around $187. The most expensive month tends to be November at around $232. For the best deals, consider flying in October, September, December.
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: November5,276 fares analyzedTypical low: $247
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