starting at $69
starting at $75
starting at $94
starting at $137
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Boston to Washington. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Boston to Washington, despite the fact that sometimes flights with transfers can cost significantly less.
All airlines serving Boston — Washington operate daily direct flights: American Airlines, JetBlue Airways, and United Airlines fly every day.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
More than 4 airlines operate flights from Boston to Washington, including American Airlines, JetBlue Airways, United Airlines, and Southwest Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $69, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
starting at $69
starting at $75
starting at $94
starting at $137
Boston — Washington
10/08/2026
Departure
Direct flight
AA1004
starting at $69
Boston — Washington
07/30/2026
Departure
Direct flight
B6455
starting at $75
Boston — Washington
09/29/2026
Departure
Direct flight
B62255
starting at $80
Boston — Washington
06/06/2026
Departure
Direct flight
UA721
starting at $94
Boston — Washington
06/09/2026
Departure
Direct flight
AA4380
starting at $117
Boston — Washington
09/27/2026
Departure
Direct flight
B6455
starting at $133
Boston — Baltimore
12/15/2026
Departure
Direct flight
WN1717
starting at $137
Boston — Washington
04/23/2027
Departure
Direct flight
AA4776
starting at $137
Boston — Washington
04/24/2027
Departure
Direct flight
UA721
starting at $144
Boston — Washington
06/08/2026
Departure
Direct flight
AA2961
starting at $145
American Airlines
Every day
starting at $460
JetBlue Airways
Every day
starting at $174
United Airlines
Every day
starting at $227
The cheapest one-way flight from Boston to Washington departs on 10/08/2026, is operated by American Airlines and costs $69
The cheapest roundtrip flight from Boston to Washington departs on 06/13/2026, is operated by American Airlines and costs $263
Fastest flight from Boston to Washington takes 1h 35m
There are direct flights on this route 6 days a week: Su, Mo, Tu, Th, Fr, and Sa
The distance between Boston and Washington is 634km (393 miles). The average flight duration is 1h 45m. There are 65 direct flights from Boston to Washington. Boston and Washington are in the same time zone. Flights from Boston begin at 5:45 AM. The latest flight from Boston departs at 8:30 PM
We couldn't find any special offers for flights from Boston to Washington
The cheapest flight ticket from Boston to Washington according to data for the last 48 hours costs $69
Often the best time to buy tickets from Boston to Washington is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Boston to Washington can be found flying in these months: October, July, September.
The fastest flights from Boston to Washington start from 1 hour 35 minutes in the air.
The following airlines operate direct flights on the route Boston — Washington: American Airlines, JetBlue Airways, United Airlines
The cost of a one-way flight from Boston to Washington ranges from $69 (October 2026) to $139 (December 2026). On average, the ticket price is about $94–$99.
Flight costs for Boston — Washington fluctuate noticeably — prices go up and down. There's no clear trend, but we've analyzed the data and found some benchmarks.
Despite the fluctuations, patterns exist: the cheapest period is September 2026–October 2026 — averaging $74. The most expensive is December 2026–April 2027 ($138). The difference reaches 46%.
With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is September 2026–October 2026, where you can save up to 46%.
Price spread on this route is 28.9%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.