Route Price Intelligence
Cheap Flights From Seattle to Boise
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$247
Deals From
$227
Usually Costs
$227 – $287
Lowest We've Seen
$79
Based on 8,372 price pointshigh confidence
Monthly Price Guide
Jan
$347
Feb
$162
Mar
$147
Apr
$147
May
$182
Jun
$227
Jul
$217
Aug
$217
Sep
$217
Oct
$227
Nov
$227
Dec
$227
Cheapest Average Expensive
Best Time to Fly from Seattle to Boise
The cheapest time to fly from Seattle to Boise is typically March, when fares average around $147. The most expensive month tends to be January at around $347. For the best deals, consider flying in March, April, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $7979 price checksWorst: $165