Cheap flights from Miami to Washington, D.C. from $104

The month of January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Miami, with most prices found around $177. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $190.

The cheapest day to depart from Miami to Washington, D.C. Reagan-National Airport is on a Friday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Friday will often find tickets for as low as $238. Flights from Miami to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $357. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Miami to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $235. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $307.

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

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Miami 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 $244 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 Miami for as low as $178 on momondo.

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

Southwest and Delta are the most popular carriers operating from Miami to Washington, D.C. Reagan-National

American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Miami according to our data. American Airlines is the first choice among our users, with 51% 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 21% of flights between Miami and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 138 minutes.

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday 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 21% of their flights experiencing any sort of delay.

As of June 2026, there are 15 flights per day flying from Miami to Washington, D.C. Reagan-National Airport. The most common time of day flights depart is 11:00AM, with 40% of flights taking off in the evening.

As of June 2026, there are 111 flights per week flying from Miami to Washington, D.C. Reagan-National Airport. The most common day of the week flights depart is Fri, with 20% of flights taking off on this day.