Cheap Flights from Washington, D.C. (WASA) to Boston Logan International (BOS)

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Flight deals from Washington, D.C. to Boston Logan International

Looking for a cheap last-minute deal or the best round-trip flight from Washington, D.C. to Boston Logan International? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Washington, D.C. to Boston Logan International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington, D.C. to Boston Logan International flights are currently cheapest in May.

Direct flights from Washington, D.C. to Boston Logan International

Washington, D.C. to Boston Logan International: Alternative routes

Compare routes from Washington, D.C. to Boston below. You may find an airport to fly into that's cheaper, faster, or easier than Boston Logan International.

Washington, D.C. to Boston: Flight information

The things to know before you go.
Cheapest flight found$22
Cheapest month to flyMay
Average flight time1 hr, 37 mins
Most popular airlineAmerican Airlines
Average flights per week762

Finding cheap flights from Washington, D.C. to Boston Logan International: Frequently asked questions

The best price we found for a round-trip flight from Washington, D.C. to Boston Logan International is $48. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 37 minutes is the average flight time from Washington, D.C. to Boston Logan International.
American Airlines, Republic Airways and Qatar Airways fly direct from Washington, D.C. to Boston Logan International.
There are 1,570 flights per week flying from Washington, D.C. to Boston Logan International, as of March 2025.
The cheapest month to fly from Washington, D.C. to Boston Logan International is usually March 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington, D.C. to Boston Logan International Airport on Wednesday, April 2, 2025.
Yes – the average flight time is 1 hour and 37 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boston Logan International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Boston is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Boston Logan International is Spirit Airlines.

Traveling from Washington DC to Logan International Airport (BOS): what you need to know

  • Start planning your trip by checking out the ideal departure point for your flight from Washington DC to Logan International Airport (BOS). Explore the options for leaving from Ronald Reagan National Airport (DCA) or Washington Dulles International Airport (IAD), two of the city's main airports.

  • Expect to be in the air for 1 hour 38 minutes. On average, that's the time it takes for a direct flight from Washington DC to Logan International Airport.

  • Logan International Airport is located in Boston. The city's timezone is UTC-4, which is the same as Washington DC.

  • With 230 direct flights a week between the two airports, Ronald Reagan National Airport (DCA) to Logan International Airport (BOS) is the busiest route. Delta operates the earliest flight at 06:00. If you'd like to make the most of your day before you fly, the latest flight from DCA to BOS is with Southwest Airlines at 22:55.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport on time to board your flight from Washington DC to BOS.

  • July is a peak travel month. If you're taking off then or during a major holiday like Thanksgiving, show up even earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • You can book a direct flight from Washington DC to Logan International Airport (BOS) out of Ronald Reagan National Airport (DCA).

  • Popular carriers that operate direct flights from Washington DC to Logan International Airport departing DCA include:

  • The distance from central Washington DC to DCA is approximately 5 miles. Use travel apps like Google Maps for the quickest way to get there, whether in your own car or with public transport.

  • After a leisurely start to your break? Stay near Ronald Reagan National Airport. Whether you've booked an early flight from Washington DC to Logan International Airport or want to avoid feeling rushed, these hotels have you covered:

Washington Dulles International Airport (IAD)

  • Prefer to leave from Washington Dulles International Airport (IAD)? You can book a direct flight from Washington DC to Logan International Airport (BOS) departing from this busy hub.

  • When leaving from IAD, you'll have a choice of airlines that operate direct flights from Washington DC to BOS. Cruise through the sky with these preferred carriers:

  • IAD is around 35 miles from central Washington DC. It takes 51 minutes or so to get to the airport by car from the city center. Public transport takes approximately 3 hours and 26 minutes.

  • Want to enjoy an extra night away before boarding your flight from Washington DC to BOS? Unwind in a hotel near Washington Dulles International Airport before your trip officially begins. Stay at one of these accommodation options:

About Logan International Airport (BOS)

Getting from Logan International Airport (BOS) to central Boston

  • Logan International Airport to the center of Boston takes around 12 minutes in a car. It's approximately 3 miles away. Discover what options are available, such as cabs, car rentals or ride-sharing.

  • It takes roughly 23 minutes to get there by public transport.

How to find the cheapest flights from Washington DC to Logan International Airport (BOS)

  • For a one-way ticket from Washington DC to Logan International Airport, $22 is the best price we've seen. You can also book a return trip from just $48. These are currently the lowest fares and may differ based on availability.

  • Get cheap tickets from Washington DC to BOS by booking at least 8 months ahead. According to flight price data, that's the sweet spot for bagging a bargain.

  • To get the best deal on your tickets from Washington DC to Logan International Airport, book your trip for May (it has the cheapest flights). Flexible with your dates? Use the 'Whole month' search tool to zero in on the most affordable day to fly.

  • Create a Price Alert for cheap tickets from Washington DC to BOS. You don't need to search every day to find out if prices have dropped. We'll notify you the moment the price changes.

  • Use the filters to tailor your flights from Washington DC to Logan International Airport. Simply enter your ideal arrival and departure times, number of stops and airlines. You can also sort your results by 'Cheapest' to get the best deals.

The best time to fly from Washington DC to Logan International Airport (BOS)

  • August is the most popular month to catch a flight from Washington DC to Logan International Airport while May is the quietest. To work out the ideal time to visit Boston, consider your preferred travel pace and style.

  • Before you book a flight from Washington DC to BOS, think about the type of weather you enjoy. July is the warmest month in Boston, with temperatures ranging from 61ºF to 84ºF.

  • Look for cheap flights from Washington DC to Logan International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 18ºF and 43ºF on average.

More about Boston

  • Once you've booked your flight from Washington DC to Logan International Airport, think about where you want to stay in this city. Make one of these accommodation options your base for exploring Boston:

  • Freedom Trail and Museum of Fine Arts Boston are just two of the popular attractions to add to your Boston travel itinerary. Keep the sightseeing going at Boston Tea Party Ships & Museum.

Complete your Boston trip with a car rental

  • Shut down all those tabs and let us do the hard work for you. We've also got incredible deals on car rentals in Boston once you've booked your cheap flight from Washington DC to Logan International Airport. Easily compare prices all in one place and drive off with the perfect rental for less.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.