Starting at $122
Starting at $76
Starting at $66
Starting at $61
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 Washington to Boston. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the most convenient and comfortable way to fly from Washington to Boston, 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 Washington to Boston:
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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 route Washington — Boston is served by many carriers — 4 in total, including United Airlines, American Airlines, JetBlue Airways, and Southwest Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $61) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
Starting at $122
Starting at $76
Starting at $66
Starting at $61
Washington — Boston
12/25/2025
Departure
Direct flight
UA641
Starting at $122
Washington — Boston
01/05/2026
Departure
Direct flight
UA755
Starting at $196
Washington — Boston
01/07/2026
Departure
Direct flight
AA2120
Starting at $139
Washington — Boston
05/03/2026
Departure
Direct flight
UA641
Starting at $391
Washington — Boston
12/13/2025
Departure
Direct flight
AA4455
Starting at $76
Washington — Boston
12/16/2025
Departure
Direct flight
B6654
Starting at $88
Washington — Boston
03/08/2026
Departure
Direct flight
UA1392
Starting at $338
Baltimore — Boston
04/19/2026
Departure
Direct flight
WN3325
Starting at $181
Washington — Boston
06/18/2026
Departure
Direct flight
UA755
Starting at $258
American Airlines
Sa
Starting at $70
JetBlue Airways
Sa
Starting at $88
United Airlines
Every day
Starting at $95
The cheapest one-way flight from Washington to Boston departs on 01/06/2026, is operated by Southwest Airlines and costs $61
The cheapest roundtrip flight from Washington to Boston departs on 01/18/2026, is operated by JetBlue Airways and costs $139
Fastest flight from Washington to Boston takes 1h 30m
There are direct flights on this route 6 days a week: Su, Mo, Tu, We, Fr, and Sa
The distance between Washington and Boston is 634km (393 miles). The average flight duration is 1h 34m. There are 31 direct flights from Washington to Boston. Washington and Boston are in the same time zone. Flights from Washington begin at 9:00 AM. The latest flight from Washington departs at 10:06 PM
We couldn't find any special offers for flights from Washington to Boston
The cheapest flight ticket from Washington to Boston according to data for the last 48 hours costs $61
Often the best time to buy tickets from Washington to Boston is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Washington to Boston can be found flying in these months: December, January, May.
The fastest flights from Washington to Boston start from 1 hour 30 minutes in the air.
The following airlines operate direct flights on the route Washington — Boston: United Airlines, American Airlines, JetBlue Airways
In different months, ticket prices from Washington to Boston vary: minimum — $70 (December 2025), maximum — $112 (June 2026). Typically, the flight costs $97–$112.