Cheap flights from Washington, D.C. to Detroit from $43

The cheapest month to fly to Detroit from Washington, D.C. is in October. Flight prices, which tend to average around $278, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in October, then January is your next best option. Flight prices from Washington, D.C. to Detroit during January average around $279.

On average, the least expensive day to fly to Detroit from Washington, D.C. is on a Saturday. momondo users have found tickets for Saturday departures for as low as $343. 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 Washington, D.C. to Detroit for around $523.

In the evening is the cheapest time of day to fly from Washington, D.C. to Detroit when you can find flight prices for as low as $338. Flying to Detroit in the evening 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 $413 on average. Flights to Detroit from Washington, D.C. at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Baltimore/Washington to Detroit Metropolitan Wayne County for the best Washington, D.C. - Detroit flight prices

You are more likely to see cheaper flights to Detroit from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit for around $338 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit from Washington, D.C. for as low as $230 on momondo.

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

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Detroit.

As of October 2026, prices for Washington, D.C. to Detroit flights are approximately 18% cheaper when compared to flights at the same time last year.

Southwest, Frontier, and United Airlines are the most popular carriers operating from Washington, D.C. to Detroit

Delta, Frontier and United Airlines are the top three most popular airlines that fly to Detroit from Washington, D.C. according to our data. Delta is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Detroit. Keep in mind that there are 5 different airlines that fly to Detroit on a routine basis, so you have a few additional options to choose from.

Atlanta (ATL) was the most common stop: 96% of momondo users choosing 1-stop flights on this route connected there.

Flights via St. Louis (STL) offer the lowest average round-trip price of $224.

Flights connecting via St. Louis (STL) have the shortest average one-way travel time: 4h 25m.

St. Louis (STL) has the shortest average layover time for this route: 0h 40m.

As of October 2026, there are 56 flights per day flying from Washington, D.C. to Detroit. The most common time of day flights depart is 5:00PM, with 49% of flights taking off in the afternoon.

As of October 2026, 392 flights take off from Washington, D.C. and land in Detroit each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off on this day.