$151 Cheap United flights Seattle (SEA) to Boise (BOI)
Prices were available within the past 7 days and start at $151 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, Mar 18 - Sat, Mar 21
SEA
Seattle
BOI
Boise
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Wed, Mar 18 - Sun, Mar 22
SEA
Seattle
BOI
Boise
$230 Roundtrip, found 1 day ago
$230
Roundtrip
found 1 day ago
Wed, Mar 18 - Sat, Mar 21
SEA
Seattle
BOI
Boise
$326 Roundtrip, found 1 day ago
$326
Roundtrip
found 1 day ago
Find the cheapest month to fly from Seattle (SEA) to Boise (BOI)
January is typically the cheapest month to fly
From $76 - $154 per traveler.
Travel information
Origin airport | Seattle - Tacoma Intl. |
|---|---|
Destination airport | Boise |
Airlines serving | Alaska Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United |
Popular airline | Alaska Airlines |
Distance | 636 km |
Average flight time | 2 hours 25 mins |
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