Cheap Flights from Washington D.C., DC to Boston, MA from $42

On Cheapflightsplus.com you will find 5 direct and 30 connecting flights from Washington D.C. to Boston. You can compare airfare deals from 3 airlines and multiple travel sites from $42, 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: $42 (one-way), $72 (round-trip).
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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
08:45 — 10:20
08:45 — 10:20 UA641 United Airlines
Washington D.C. — Boston
1h 35m
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from$184
12:55 — 14:30
12:55 — 14:30 UA2060 United Airlines
Washington D.C. — Boston
1h 35m
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from$42
13:00 — 14:36
13:00 — 14:36 UA1347 United Airlines
Washington D.C. — Boston
1h 36m
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from$247
17:40 — 19:15
17:40 — 19:15 UA688 United Airlines
Washington D.C. — Boston
1h 35m
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from$452
22:24 — 23:59
22:24 — 23:59 UA755 United Airlines
Washington D.C. — Boston
1h 35m
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from$188
06:02 — 09:50
06:02 — 07:15 UA1663 United Airlines
Washington D.C. — Newark
1h 17m stop
08:32 — 09:50 UA559 United Airlines
Newark — Boston
3h 48m
including layover
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from$129
06:02 — 10:47
06:02 — 07:15 UA1663 United Airlines
Washington D.C. — Newark
2h 14m stop
09:29 — 10:47 UA375 United Airlines
Newark — Boston
4h 45m
including layover
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from$129
07:00 — 10:47
07:00 — 08:22 UA3475 United Airlines
Washington D.C. — Newark
1h 7m stop
09:29 — 10:47 UA375 United Airlines
Newark — Boston
3h 47m
including layover
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from$129
07:00 — 12:05
07:00 — 08:22 UA3475 United Airlines
Washington D.C. — Newark
2h 33m stop
11:15 — 12:26 UA1864 United Airlines
Newark — Boston
5h 5m
including layover
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from$183
08:35 — 12:05
08:22 — 09:37 UA1929 United Airlines
Washington D.C. — Newark
55m stop
10:55 — 12:07 UA1864 United Airlines
Newark — Boston
3h 30m
including layover
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from$156
09:00 — 17:28
09:00 — 10:21 UA4591 United Airlines
Washington D.C. — Newark
5h 50m stop
16:15 — 17:30 UA1835 United Airlines
Newark — Boston
8h 28m
including layover
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from$285
09:00 — 16:33
09:00 — 10:25 UA4591 United Airlines
Washington D.C. — Newark
4h 55m stop
15:20 — 16:33 UA2136 United Airlines
Newark — Boston
7h 33m
including layover
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from$312
11:06 — 18:31
11:05 — 12:26 UA4446 United Airlines
Washington D.C. — Newark
4h 46m stop
17:15 — 18:33 UA2612 United Airlines
Newark — Boston
7h 25m
including layover
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from$280
11:06 — 16:33
11:06 — 12:29 UA4446 United Airlines
Washington D.C. — Newark
2h 51m stop
15:20 — 16:33 UA2136 United Airlines
Newark — Boston
5h 27m
including layover
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from$324
14:10 — 20:10
13:45 — 15:15 PD2724 Porter Airlines
Washington D.C. — Toronto
2h 55m stop
18:35 — 20:10 PD2947 Porter Airlines
Toronto — Boston
6h
including layover
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from$299
14:10 — 20:10
13:45 — 15:15 PD2724 Porter Airlines
Washington D.C. — Toronto
2h 55m stop
18:35 — 20:10 TS7356 Air Transat
Toronto — Boston
6h
including layover
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from$316
17:47 — 09:50
+1 day
17:47 — 19:19 UA2398 United Airlines
Washington D.C. — Newark
13h 13m stop
08:32 — 09:50 UA559 United Airlines
Newark — Boston
16h 3m
including layover
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from$285
22:16 — 09:50
+1 day
22:16 — 23:29 UA1997 United Airlines
Washington D.C. — Newark
9h 3m stop
08:32 — 09:50 UA559 United Airlines
Newark — Boston
11h 34m
including layover
Find flight
from$285
*Departure and arrival times - local. Updated on February 8, 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 22:24 from 2 Washington D.C. airports and arrive 06:00 to 22:24 to 4 Boston airports. Average flight time is 1h 35m.

  • The fastest flight 1h 35m
  • Average flight time 1h 35m
  • The earliest flight 06:00
  • The latest flight 22:24
  • Distance 397 ml

The cheapest months to travel to Boston are february (from 42 $), november (from 79 $), december (from 106 $).

The most expensive months are january (from 112 $), december (from 106 $), november (from 79 $).

What is the lowest airfare Washington D.C. to Boston?

The cheapest plane ticket found by our users is $42. This airfare is for economy class on one-way UA2060 flight by United Airlines for February 13, 2025 which leaves Dulles International in Washington D.C. at 12:55 am and arrives at Boston Logan at 14:30.

Economy class
$42
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Business class
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First class
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Popular Airlines on the Route

The flight Washington D.C. — Boston is served by 3 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by United Airlines - 31 departures per week at the price of from $ 42 . And the most expensive tickets are offered by United Airlines airline - from $ 452.

Direct flights

There are 5 nonstop flights on the route. The fastest direct flight is UA2060 by United Airlines takes 1h 35m and the cheapest is UA2060 by United Airlines for $42.

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Connecting Flights

There are 30 flights with layovers on the route. The fastest connecting flight is UA1929 by United Airlines takes 3h 30m and the cheapest is UA2060 by United Airlines for $129.

  • from $129
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  • PD - Porter Airlines
    from $299
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  • TS - Air Transat
    from $334
    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 $42
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  • Ronald Reagan-DCA
    from $129
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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
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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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