Cheap Flights from Boston, MA to Washington D.C., DC from $106

On Cheapflightsplus.com you will find 3 direct and 27 connecting flights from Boston to Washington D.C.. You can compare airfare deals from 3 airlines and multiple travel sites from $106, book and save on cheap plane tickets and last minute offers. Also check out BOS-WAS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boston to Washington D.C. 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: $106 (one-way), $182 (round-trip).
Direct flights
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Full flight schedule will help you in detecting at what time planes fly from Boston to Washington D.C.. 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
05:30 — 07:04
05:30 — 07:04 UA1734 United Airlines
Boston — Washington D.C.
1h 34m
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from$93
06:05 — 10:27
06:05 — 07:27 UA1833 United Airlines
Boston — Newark
1h 33m stop
09:00 — 10:27 UA4444 United Airlines
Newark — Washington D.C.
4h 22m
including layover
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from$121
06:05 — 17:28
06:00 — 07:21 UA1833 United Airlines
Boston — Newark
8h 32m stop
16:25 — 17:54 UA4443 United Airlines
Newark — Washington D.C.
11h 23m
including layover
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from$210
06:05 — 14:22
06:00 — 07:21 UA1833 United Airlines
Boston — Newark
5h 33m stop
13:02 — 14:24 UA4499 United Airlines
Newark — Washington D.C.
8h 17m
including layover
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from$218
06:05 — 16:20
06:00 — 07:21 UA1833 United Airlines
Boston — Newark
7h 28m stop
15:00 — 16:25 UA1992 United Airlines
Newark — Washington D.C.
10h 15m
including layover
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from$219
06:05 — 16:28
06:05 — 07:27 UA1833 United Airlines
Boston — Newark
7h 32m stop
15:00 — 16:29 UA4486 United Airlines
Newark — Washington D.C.
10h 23m
including layover
Find flight
from$219
07:00 — 17:28
07:00 — 08:21 UA570 United Airlines
Boston — Newark
7h 37m stop
16:25 — 17:54 UA4443 United Airlines
Newark — Washington D.C.
10h 28m
including layover
Find flight
from$210
07:00 — 16:28
07:00 — 08:22 UA570 United Airlines
Boston — Newark
6h 37m stop
15:00 — 16:29 UA4486 United Airlines
Newark — Washington D.C.
9h 28m
including layover
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from$219
08:39 — 17:28
08:00 — 09:19 UA515 United Airlines
Boston — Newark
6h stop
16:25 — 17:54 UA4443 United Airlines
Newark — Washington D.C.
8h 49m
including layover
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from$210
08:39 — 19:09
08:39 — 09:59 UA515 United Airlines
Boston — Newark
7h 30m stop
17:50 — 19:30 UA4432 United Airlines
Newark — Washington D.C.
10h 30m
including layover
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from$230
09:30 — 11:10
09:30 — 11:10 UA530 United Airlines
Boston — Washington D.C.
1h 40m
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from$122
09:40 — 17:28
09:43 — 11:02 UA1469 United Airlines
Boston — Newark
5h stop
16:20 — 17:49 UA4443 United Airlines
Newark — Washington D.C.
7h 48m
including layover
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from$228
09:40 — 19:09
09:30 — 10:49 UA1469 United Airlines
Boston — Newark
6h 30m stop
17:50 — 19:30 UA4432 United Airlines
Newark — Washington D.C.
9h 29m
including layover
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from$230
14:46 — 16:30
14:46 — 16:30 UA597 United Airlines
Boston — Washington D.C.
1h 44m
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from$122
20:02 — 07:20
+1 day
20:02 — 21:29 UA562 United Airlines
Boston — Newark
8h 31m stop
06:15 — 07:34 UA1366 United Airlines
Newark — Washington D.C.
11h 18m
including layover
Find flight
from$276
*Departure and arrival times - local. Updated on September 10, 2025

Flight Information

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

Distance between Boston and Washington D.C. is 638 miles. Time difference between the cities is 0h. Airplanes depart 05:30 to 20:39 from 4 Boston airports and arrive 05:30 to 20:39 to 2 Washington D.C. airports. Average flight time is 1h 40m.

  • The fastest flight 1h 34m
  • Average flight time 1h 40m
  • The earliest flight 05:30
  • The latest flight 20:39
  • Distance 397 ml

Popular Airlines on the Route

The flight Boston — Washington D.C. is served by 3 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Alaska Airlines - 1 departures per week at the price of from $ 800 . And the most expensive tickets are offered by United Airlines airline - from $ 815.

Direct flights

There are 3 nonstop flights on the route. The fastest direct flight is UA1734 by United Airlines takes 1h 34m.

  • UA - United Airlines
    from $93
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Connecting Flights

There are 27 flights with layovers on the route. The fastest connecting flight is UA1833 by United Airlines takes 4h 22m.

  • AS - Alaska Airlines
    from $800
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  • UA - United Airlines
    from $121
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  • NK - Spirit Airlines
    from $331
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See more connecting flights

Airports

You can fly from Boston to Washington D.C. from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).

Boston airports

  • Boston City Heliport-JBC
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  • Boston RT128 Rail-ZRU
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  • Boston South Rail-ZTO
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  • Logan-BOS
    from $93
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Washington D.C. airports

  • Dulles International-IAD
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  • Ronald Reagan-DCA
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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.

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