Boise skyline and foothills
BOI
Boise
Ontario California aerial with San Gabriel Mountains
ONT
Ontario

Boise → Ontario

Alaska Airlines · Round Trip · Nonstop

$322

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Apr 27, 2026
Returns
May 7, 2026

Planning your trip to Ontario?

Complete your trip with these deals.

Rental Cars in Ontario

Get around with affordable rental car deals.

Explore →

Adventures in Ontario

Explore tours, activities, and experiences.

Explore →