Direct flights from Boise to Ontario BOI → ONT
Alaska Airlines operates nonstop flights from Boise (BOI) to Ontario (ONT). The nonstop flight takes around ~1h 20m, covering 661 miles (1,064 km). Updated 29 June 2026.
BOI
→
ONT
Round trip
1 adult
Economy
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Frequently asked questions
Is there a direct flight from Boise to Ontario?
Yes, Alaska Airlines operates nonstop flights from Boise (BOI) to Ontario (ONT).
Which airlines fly direct from Boise to Ontario?
Alaska Airlines operates nonstop flights from Boise to Ontario.
How long is the flight from Boise to Ontario?
The nonstop flight from Boise to Ontario takes ~1h 20m (approximately 1064 km).