Cheap flights from Seattle to Michigan from $103

If you aren’t able to travel to Michigan during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $372.

The cheapest day to depart from Seattle to Michigan is on a Wednesday when prices can be found for as low as $463. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $573. These prices are subject to change though, so be sure to set up a Price Alert for flights to Michigan.

The cheapest time of day to fly to Michigan is in the afternoon when flights can be purchased for as low as $466. In the morning is when there is more demand to fly to Michigan, so prices are often more expensive at around $497 per ticket.

Fly from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County for the best Seattle/Tacoma Intl - Michigan flight prices

You are more likely to see cheaper flights to Michigan from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Michigan for around $446 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Michigan from Seattle for as low as $375 on momondo.

There are 4 cabin classes available to choose from on Seattle to Michigan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, Frontier, and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Michigan

Delta, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Michigan from Seattle according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Michigan. Keep in mind that there are 7 different airlines that fly to Michigan on a routine basis, so you have a few additional options to choose from.

As of October 2026, 6 flights take off from Seattle and land in Michigan each day. The most common flight departure time for this route is 6:00AM, with 58% of daily flights taking off at noon.

As of October 2026, there are 46 flights per week flying from Seattle to Michigan. The most common day of the week flights depart is Thu, with 41% of flights taking off on this day.