Cheap Flights from Washington, D.C. (DCA) to Boston (BOS)
The short hop from Ronald Reagan Washington National Airport (DCA) to Boston Logan International Airport (BOS) is one of the busiest routes in the U.S. Northeast corridor. Whether you’re traveling for a quick business trip, a weekend getaway, or to catch a sporting event, there are plenty of affordable and convenient options to get you there.
Best and Most Affordable Airlines from DCA to BOS
This route is well-served by multiple airlines, with frequent nonstop flights every day.
Top Airlines for This Route:
American Airlines – The largest operator on the route, offering frequent departures and competitive fares.
Delta Air Lines – Known for strong reliability and comfortable cabins.
JetBlue Airways – Spacious seating, free Wi-Fi, and great value fares for short-haul flights.
For the best deals, JetBlue and American often have the lowest prices, especially when booking in advance.
Places to Visit in Boston
Once you land in Boston, you’ll find yourself in one of America’s most historic and walkable cities.
Freedom Trail – A 2.5-mile path through historic landmarks like Paul Revere’s House and the Old North Church.
Fenway Park – Home of the Boston Red Sox and a must-see for baseball fans.
Boston Common & Public Garden – Relax in the oldest public park in the U.S.
Museum of Fine Arts – One of the largest and most comprehensive art museums in the world.
Harvard Square – Across the river in Cambridge, full of bookstores, cafes, and history.
Best Time to Book Flights from Washington, D.C. to Boston
Because it’s a short-haul route with many daily flights, prices can be competitive year-round, but timing still matters.
Booking 2–6 weeks in advance often gives the best rates.
Midweek flights are typically cheaper than Friday and Sunday departures.
January to early March and September to November tend to be less expensive than peak summer.
Avoid booking at the last minute unless you’re flexible on time.
Money-Saving Tips for DCA to BOS Flights
Compare nonstop and connecting flights — sometimes a short connection can save money.
Use airline loyalty points or travel credit card rewards.
Check all three Washington-area airports (DCA, IAD, BWI) to compare prices.
Sign up for fare alerts to catch sales early.
Book early morning or late-night departures for better prices.
Ronald Reagan Washington National Airport (DCA) – Quick Facts
Location: 5 miles from downtown Washington, D.C.
Hub for: American Airlines.
Transportation: Metrorail Yellow and Blue Lines, buses, taxis, and rideshares.
Boston Logan International Airport (BOS) – Quick Facts
Location: 3 miles from downtown Boston.
Hub for: JetBlue Airways.
Transportation: MBTA Blue Line, Silver Line buses, taxis, and rideshares.
Final Thoughts
The DCA to BOS route is short, fast, and full of competition between airlines — which is great news for travelers. With frequent sales, multiple daily departures, and plenty to explore in Boston, it’s easy to find cheap flights from Washington, D.C. to Boston and make the most of your trip.