Cheap flights from Massachusetts to Washington, D.C. from $71

The month of December is, on average, the cheapest month to fly to Washington, D.C. from Massachusetts, with most prices found around $221. If you’re not able to fly to Washington, D.C. in December, then January is your next best option. Flight prices from Massachusetts to Washington, D.C. during January average around $221.

On average, the least expensive day to fly to Washington, D.C. from Massachusetts is on a Friday. momondo users have found tickets for Friday departures for as low as $320. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Massachusetts to Washington, D.C. for around $388.

In the morning is the cheapest time of day to fly from Massachusetts to Washington, D.C. when you can find flight prices for as low as $332. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $369. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Boston Logan Intl to Washington, D.C. Reagan-National for the best Massachusetts - Washington, D.C. flight prices

You are more likely to see cheaper flights to Washington, D.C. from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $309 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Massachusetts for as low as $253 on momondo.

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

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

JetBlue, Delta and American Airlines are the top three most popular airlines that fly to Washington, D.C. from Massachusetts according to our data. JetBlue is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 6 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

43 flights are operational daily from Massachusetts to Washington, D.C. as of October 2026. The most popular departure time for this route is 9:00AM, with 33% of flights per day taking off at noon.

As of October 2026, there are 305 flights per week flying from Massachusetts to Washington, D.C.. The most common day of the week flights depart is Wed, with 31% of flights taking off on this day.