Cheap flights from Milwaukee to Washington, D.C. from $98

The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Milwaukee, with most prices found around $277. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $286.

The cheapest day to depart from Milwaukee to Washington, D.C. Reagan-National Airport is on a Tuesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Tuesday will often find tickets for as low as $305. Flights from Milwaukee to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $381. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Milwaukee to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $336. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $344.

Fly from Milwaukee-Mitchell to Washington, D.C. Reagan-National for the best Milwaukee-Mitchell - Washington, D.C. Reagan-National flight prices

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Milwaukee when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $331 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Milwaukee for as low as $278 on momondo.

There are 3 cabin classes available to choose from on Milwaukee-Mitchell to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 5% on your flight if you consider stops on a Milwaukee to Washington, D.C. Reagan-National Airport flight.

As of February 2026, prices for Milwaukee to Washington, D.C. Reagan-National Airport flights are approximately 5% more expensive when compared to flights at the same time last year.

Delta and United Airlines are the most popular carriers operating from Milwaukee-Mitchell to Washington, D.C. Reagan-National

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Milwaukee according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 6 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% of flights between Milwaukee and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 129 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

As of February 2026, 2 flights take off from Milwaukee and land in Washington, D.C. Reagan-National Airport each day. The most common flight departure time for this route is 6:00AM, with 56% of daily flights taking off at noon.

As of February 2026, there are 18 flights per week flying from Milwaukee to Washington, D.C. Reagan-National Airport. The most common day of the week flights depart is Tue, with 22% of flights taking off on this day.