Cheap flights from Washington to Detroit from $127

The cheapest month to fly to Detroit from State of Washington is in January. Flight prices, which tend to average around $249, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in January, then March is your next best option. Flight prices from State of Washington to Detroit during March average around $343.

On average, the least expensive day to fly to Detroit from State of Washington is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $440. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Detroit for around $539.

In the afternoon is the cheapest time of day to fly from State of Washington to Detroit when you can find flight prices for as low as $418. Flying to Detroit in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $497 on average. Flights to Detroit from State of Washington at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Detroit from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit for around $422 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit from State of Washington for as low as $339 on momondo.

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

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Washington to Detroit

Delta, Alaska Airlines and Frontier are the top three most popular airlines that fly to Detroit from State of Washington according to our data. Delta is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Detroit. Keep in mind that there are 6 different airlines that fly to Detroit on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 16 flights per day flying from State of Washington to Detroit. The most common time of day flights depart is 10:00PM, with 40% of flights taking off in the evening.

112 flights are operational weekly from State of Washington to Detroit as of August 2026. The most popular departure day for this route is Sat, with 20% of flights per week taking off on this day.