There are most likely no direct flights on the Seattle — Helena route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seattle to Helena. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Seattle to Helena, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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In different months, ticket prices from Seattle to Helena vary: minimum — $156 (August 2026), maximum — $252 (July 2026). Typically, the flight costs $204–$252.
There are most likely no direct flights on the Seattle — Helena route
Seattle — Helena
07/21/2026
Departure
Direct flight
AS2131
starting at $282
Seattle — Helena
08/12/2026
Departure
Direct flight
AS2131
starting at $156
starting at $156
You can fly from Seattle to Helena with Alaska Airlines. It is the only carrier on this route, which makes the choice straightforward. Despite the lack of competition, ticket prices remain affordable: fares start from $156. Our service helps you track price changes, compare by dates, and select the most suitable flight. If you value stability and predictability, flying with Alaska Airlines is a convenient solution. We make it easy to find good deals and ensure a comfortable booking process.
The cheapest flight ticket from Seattle to Helena according to data for the last 48 hours costs $156
Often the best time to buy tickets from Seattle to Helena is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seattle to Helena can be found flying in these months: August, July.
The fastest flights from Seattle to Helena start from 1 hour 35 minutes in the air.
The following airlines operate direct flights on the route Seattle — Helena: Alaska Airlines
The cheapest one-way flight from Seattle to Helena departs on 08/12/2026, is operated by Alaska Airlines and costs $156
There is no information about the cheapest roundtrip flight from Seattle to Helena
Fastest flight from Seattle to Helena takes 1h 35m
There are direct flights on this route 2 days a week: Tu and We
The distance between Seattle and Helena is 789km (489 miles). There are 8 direct flights from Seattle to Helena. The time difference between Seattle and Helena is 1h. Flights from Seattle begin at 1:57 PM. The latest flight from Seattle departs at 1:57 PM
We couldn't find any special offers for flights from Seattle to Helena