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

Boise → Ontario

Southwest Airlines · Round Trip · Nonstop

Save $2 (1% off)
Compared to the typical price of $241
$239$241

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Apr 28, 2026
Returns
May 7, 2026

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