Alaska Airlines Flights from Ontario to Kalispell

Lowest fares from Ontario to Kalispell

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

One-way low-fare flights Ontario to Kalispell.*

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One-way low-fare flights Ontario to Kalispell.*
From
To
Fare Type
Dates
Price
Ontario (ONT)Kalispell (FCA)One-way
|
Saver		Depart: Feb 24, 2026

From

$160

Seen: 6 hours ago

Ontario (ONT)Kalispell (FCA)One-way
|
Saver		Depart: Sep 24, 2026

From

$160

Seen: 14 hours ago

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.