Helping travelers to find the best flight offers
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.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Boston to Washington
A direct 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.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Boston to Washington:
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.
The cheapest one-way flight from Boston to Washington departs on 10/23/2025, is operated by JetBlue Airways and costs $75
The cheapest roundtrip flight from Boston to Washington departs on 10/30/2025, is operated by Spirit Airlines and costs $165
Fastest flight from Boston to Washington takes 1h 44m
There are direct flights on this route 4 days a week: Su, Th, Fr, and Sa
The distance between Boston and Washington is 634km (393 miles). There are 205 direct flights from Boston to Washington. Boston and Washington are in the same time zone. Flights from Boston begin at 6:00 AM. The latest flight from Boston departs at 9:59 PM
More than 4 airlines operate flights from Boston to Washington, including United Airlines, JetBlue Airways, American Airlines, and Air Canada. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $75, 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 $141
Starting at $75
Starting at $142
Starting at $548
Boston — Washington
10/23/2025
Departure
Direct flight
UA1734
Starting at $141
Boston — Washington
11/21/2025
Departure
Direct flight
B61155
Starting at $132
Boston — Washington
12/06/2025
Departure
Direct flight
UA721
Starting at $179
Boston — Washington
12/11/2025
Departure
Direct flight
B62255
Starting at $81
Boston — Washington
01/17/2026
Departure
Direct flight
AA1392
Starting at $142
Boston — Washington
03/01/2026
Departure
Direct flight
UA721
Starting at $334
American Airlines
Every day
Starting at $239
JetBlue Airways
Every day
Starting at $324
United Airlines
Mo, Th, and Sa
Starting at $277
The cheapest flight ticket from Boston to Washington according to data for the last 48 hours costs $75
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.
The fastest flights from Boston to Washington start from 1 hour 44 minutes in the air.
The following airlines operate direct flights on the route Boston — Washington: United Airlines, JetBlue Airways, American Airlines
November 11
American Airlines