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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 Kansas City to Seattle. 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 Kansas City to Seattle, 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.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
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The minimum one-way ticket price from Kansas City to Seattle is $95 (June 2026), while the maximum is $201 (May 2026). On average, a ticket costs $149–$201.
Kansas City — Seattle
06/02/2026
Departure
Direct flight
AS497
starting at $284
Kansas City — Seattle
05/06/2026
Departure
Direct flight
AS563
starting at $528
Kansas City — Seattle
07/01/2026
Departure
Direct flight
AS501
starting at $224
starting at $224
starting at $95
The route Kansas City — Seattle 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 $95 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 Kansas City to Seattle according to data for the last 48 hours costs $95
Often the best time to buy tickets from Kansas City to Seattle is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Kansas City to Seattle can be found flying in these months: June, May.
The fastest flights from Kansas City to Seattle start from 21 hours 15 minutes in the air.
The following airlines operate direct flights on the route Kansas City — Seattle: Alaska Airlines
We couldn't find any special offers for flights from Kansas City to Seattle
The cheapest one-way flight from Kansas City to Seattle departs on 06/01/2026, is operated by Frontier Airlines and costs $95
There is no information about the cheapest roundtrip flight from Kansas City to Seattle
Fastest flight from Kansas City to Seattle takes 21h 15m
There are direct flights on this route 2 days a week: Tu and We
The distance between Kansas City and Seattle is 2421km (1501 miles). The time difference between Kansas City and Seattle is 2h