Cheap Flights from Washington D.C., DC to Boston, MA from $102

On Cheapflightsplus.com you will find 8 direct and 369 connecting flights from Washington D.C. to Boston. You can compare airfare deals from 8 airlines and multiple travel sites from $102, book and save on cheap plane tickets and last minute offers. Also check out WAS-BOS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Washington D.C. to Boston Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $102 (one-way), $175 (round-trip).
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights
Full flight schedule will help you in detecting at what time planes fly from Washington D.C. to Boston. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:00 — 10:23
06:00 — 07:20 UA4167 United Airlines
Washington D.C. — Newark
1h 45m stop
09:29 — 10:47 UA375 United Airlines
Newark — Boston
4h 23m
including layover
Find flight
from$100
07:00 — 13:28
07:00 — 08:22 UA3475 United Airlines
Washington D.C. — Newark
3h 51m stop
12:13 — 13:28 UA2265 United Airlines
Newark — Boston
6h 28m
including layover
Find flight
from$100
08:55 — 10:35
08:55 — 10:35 UA641 United Airlines
Washington D.C. — Boston
1h 40m
Find flight
from$106
09:00 — 13:28
09:00 — 10:21 UA694 United Airlines
Washington D.C. — Newark
1h 52m stop
12:13 — 13:28 UA2265 United Airlines
Newark — Boston
4h 28m
including layover
Find flight
from$100
12:35 — 14:12
12:35 — 14:12 UA1709 United Airlines
Washington D.C. — Boston
1h 37m
Find flight
from$96
12:35 — 14:12
12:35 — 14:12 UA2723 United Airlines
Washington D.C. — Boston
1h 37m
Find flight
from$122
12:35 — 14:12
12:35 — 14:12 UA2704 United Airlines
Washington D.C. — Boston
1h 37m
Find flight
from$139
12:35 — 14:14
12:35 — 14:14 UA2710 United Airlines
Washington D.C. — Boston
1h 39m
Find flight
from$164
15:13 — 08:14
+1 day
15:13 — 16:47 G41398 Allegiant Air
Washington D.C. — Knoxville
13h 13m stop
06:00 — 08:14 G41397 Allegiant Air
Knoxville — Boston
17h 1m
including layover
Find flight
from$93
15:13 — 10:13
+1 day
15:13 — 16:47 G41398 Allegiant Air
Washington D.C. — Knoxville
15h 13m stop
08:00 — 10:13 G43021 Allegiant Air
Knoxville — Boston
19h
including layover
Find flight
from$93
16:00 — 17:41
16:00 — 17:41 UA1856 United Airlines
Washington D.C. — Boston
1h 41m
Find flight
from$96
16:46 — 09:46
+1 day
16:46 — 18:14 G41855 Allegiant Air
Washington D.C. — Fletcher
13h 21m stop
07:35 — 09:46 G4269 Allegiant Air
Fletcher — Boston
17h
including layover
Find flight
from$95
17:16 — 18:55
17:16 — 18:55 UA688 United Airlines
Washington D.C. — Boston
1h 39m
Find flight
from$106
18:07 — 00:38
+1 day
17:52 — 20:25 F92953 Frontier Airlines
Washington D.C. — Tampa
52m stop
05:30 — 08:44 F91216 Frontier Airlines
Tampa — Boston
6h 31m
including layover
Find flight
from$83
22:18 — 23:57
22:18 — 23:57 UA755 United Airlines
Washington D.C. — Boston
1h 39m
Find flight
from$106
*Departure and arrival times - local. Updated on September 13, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Washington D.C. to Boston depends on and how to choose the most interesting flight option for you.

Distance between Washington D.C. and Boston is 638 miles. Time difference between the cities is 0h. Airplanes depart 06:00 to 22:40 from 2 Washington D.C. airports and arrive 06:00 to 22:40 to 4 Boston airports. Average flight time is 1h 39m.

  • The fastest flight 1h 37m
  • Average flight time 1h 39m
  • The earliest flight 06:00
  • The latest flight 22:40
  • Distance 397 ml

Popular Airlines on the Route

The flight Washington D.C. — Boston is served by 8 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 17 departures per week at the price of from $ 279 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 6026.

Direct flights

There are 8 nonstop flights on the route. The fastest direct flight is UA1709 by United Airlines takes 1h 37m.

  • UA - United Airlines
    from $96
    Find
See more direct flights

Connecting Flights

There are 369 flights with layovers on the route. The fastest connecting flight is UA2658 by United Airlines takes 3h 17m.

  • AS - Alaska Airlines
    from $279
    Find
  • F9 - Frontier Airlines
    from $83
    Find
  • SY - Sun Country Airlines
    from $156
    Find
  • AY - Finnair
    from $2374
    Find
  • MX - Mexicana
    from $208
    Find
  • UA - United Airlines
    from $100
    Find
  • LX - SWISS International Air Lines
    from $5992
    Find
  • G4 - Allegiant Air
    from $93
    Find
See more connecting flights

Airports

You can fly from Washington D.C. to Boston from 2 airports (Dulles International, Ronald Reagan).

Washington D.C. airports

  • Dulles International-IAD
    from $83
    Find
  • Ronald Reagan-DCA
    from $100
    Find

Boston airports

  • Boston City Heliport-JBC
    Find
  • Boston RT128 Rail-ZRU
    Find
  • Boston South Rail-ZTO
    Find
  • Logan-BOS
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

Back