BOS
Boston
BOI
Boise
Boston → Boise
Southwest Airlines · Round Trip · Nonstop
$433$481
per person · round trip
Flight Details
Cabin
Economy
Departs
Jun 24, 2026
Returns
Jun 30, 2026
Price History
Avg: $440
Low: $405
High: $481
Planning your trip to Boise?
Complete your trip with these deals.