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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 Detroit 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 direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Detroit to Seattle:
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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.
Unable to find information about the schedule of direct flights from
A non-stop flight is the most convenient and comfortable way to fly from Detroit to Seattle, despite the fact that sometimes flights with transfers can cost significantly less.
Detroit — Seattle
05/01/2026
Departure
Direct flight
AS381
starting at $257
starting at $257
starting at $112
The Detroit — Seattle route is served by multiple airlines, including Alaska Airlines and Frontier Airlines. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $112, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
The cheapest one-way flight from Detroit to Seattle departs on 05/01/2026, is operated by Frontier Airlines and costs $112
The cheapest roundtrip flight from Detroit to Seattle departs on 05/21/2026, is operated by Frontier Airlines and costs $363
Fastest flight from Detroit to Seattle takes 1d 0h 33m
There are direct flights on this route 1 day a week: Fr
The distance between Detroit and Seattle is 3111km (1929 miles). The time difference between Detroit and Seattle is 3h
The cheapest flight ticket from Detroit to Seattle according to data for the last 48 hours costs $112
Often the best time to buy tickets from Detroit to Seattle is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Detroit to Seattle can be found flying in these months: May.
The fastest flights from Detroit to Seattle start from 33 minutes in the air.
The following airlines operate direct flights on the route Detroit — Seattle: Alaska Airlines
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Detroit to Seattle
We couldn't find any special offers for flights from Detroit to Seattle