Route Price Intelligence
Cheap Flights From Boise to Seattle
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$287
Deals From
$275
Usually Costs
$275 – $287
Lowest We've Seen
$78
Based on 8,467 price pointshigh confidence
Monthly Price Guide
Jan
$287
Feb
$287
Mar
$480
Apr
$272
May
$177
Jun
$287
Jul
$287
Aug
$287
Sep
$287
Oct
$287
Nov
$287
Dec
$287
Cheapest Average Expensive
Best Time to Fly from Boise to Seattle
The cheapest time to fly from Boise to Seattle is typically May, when fares average around $177. The most expensive month tends to be March at around $480. For the best deals, consider flying in May, April, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $7889 price checksWorst: $187