Cheap flights from Detroit to District of Columbia from $115

In general, September is the cheapest month to fly from Detroit to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $171. If you don’t want to visit District of Columbia in September, then you should wait until January to fly from Detroit, when ticket prices are also cheap, with an average price of $189.

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $300. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Detroit because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $517.

Flying to District of Columbia from Detroit in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $309 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly at noon, with an average ticket price of $532. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Detroit Metropolitan Wayne County to Baltimore/Washington for the best Detroit - District of Columbia flight prices

You are more likely to see cheaper flights to District of Columbia from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $259 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Detroit for as low as $193 on momondo.

There are 4 cabin classes available to choose from on Detroit to District of Columbia 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 Detroit to District of Columbia

Delta, American Airlines and Frontier are the top three most popular airlines that fly to District of Columbia from Detroit according to our data. Delta is the first choice among our users, with 52% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 6 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

As of April 2026, 35 flights take off from Detroit and land in District of Columbia each day. The most common flight departure time for this route is 9:00PM, with 38% of daily flights taking off in the evening.

The number of flights available between Detroit and District of Columbia is 251 per week as of April 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.