There are most likely no direct flights on the Seattle — Kalispell route
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A non-stop flight is the most convenient and comfortable way to fly from Seattle to Kalispell, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Seattle — Kalispell route
Seattle — Kalispell
06/14/2026
Departure
Direct flight
AS2105
starting at $494
Seattle — Kalispell
08/20/2026
Departure
Direct flight
AS2256
starting at $196
starting at $196
starting at $163
The route Seattle — Kalispell is served by several airlines: Alaska Airlines and Frontier Airlines. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $163 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
The cheapest flight ticket from Seattle to Kalispell according to data for the last 48 hours costs $163
Often the best time to buy tickets from Seattle to Kalispell is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seattle to Kalispell can be found flying in these months: June, August.
The fastest flights from Seattle to Kalispell start from 1 hour 21 minutes in the air.
The following airlines operate direct flights on the route Seattle — Kalispell: Alaska Airlines
The minimum one-way ticket price from Seattle to Kalispell is $163 (June 2026), while the maximum is $196 (August 2026). On average, a ticket costs $180–$196.
The cheapest one-way flight from Seattle to Kalispell departs on 06/15/2026, is operated by Frontier Airlines and costs $163
There is no information about the cheapest roundtrip flight from Seattle to Kalispell
Fastest flight from Seattle to Kalispell takes 1h 21m
There are direct flights on this route 2 days a week: Su and Th
The distance between Seattle and Kalispell is 606km (376 miles). There are 3 direct flights from Seattle to Kalispell. The time difference between Seattle and Kalispell is 1h. Flights from Seattle begin at 8:23 AM. The latest flight from Seattle departs at 9:35 PM
We couldn't find any special offers for flights from Seattle to Kalispell