Cheap Flights from Boston, MA to Washington D.C., DC from $60

On Cheapflightsplus.com you will find 9 direct and 250 connecting flights from Boston to Washington D.C.. You can compare airfare deals from 8 airlines and multiple travel sites from $60, 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: $60 (one-way), $103 (round-trip).
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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$90
09:30 — 11:13
09:30 — 11:13 UA2098 United Airlines
Boston — Washington D.C.
1h 43m
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from$82
09:30 — 11:10
09:30 — 11:10 UA530 United Airlines
Boston — Washington D.C.
1h 40m
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from$94
09:30 — 11:10
09:30 — 11:10 UA521 United Airlines
Boston — Washington D.C.
1h 40m
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from$102
12:29 — 14:09
12:29 — 14:09 UA411 United Airlines
Boston — Washington D.C.
1h 40m
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from$102
14:40 — 16:23
14:40 — 16:23 UA721 United Airlines
Boston — Washington D.C.
1h 43m
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from$82
14:46 — 16:30
14:46 — 16:30 UA539 United Airlines
Boston — Washington D.C.
1h 44m
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from$90
14:46 — 16:30
14:46 — 16:30 UA597 United Airlines
Boston — Washington D.C.
1h 44m
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from$94
19:12 — 20:55
19:12 — 20:55 UA2136 United Airlines
Boston — Washington D.C.
1h 43m
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from$82
06:00 — 12:19
06:00 — 07:23 UA1833 United Airlines
Boston — Newark
3h 37m stop
11:00 — 12:19 UA3502 United Airlines
Newark — Washington D.C.
6h 19m
including layover
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from$84
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$93
07:10 — 12:17
07:00 — 08:21 UA570 United Airlines
Boston — Newark
2h 20m stop
11:00 — 12:25 UA4172 United Airlines
Newark — Washington D.C.
5h 7m
including layover
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from$97
08:00 — 12:19
08:00 — 09:25 UA570 United Airlines
Boston — Newark
1h 35m stop
11:00 — 12:19 UA3502 United Airlines
Newark — Washington D.C.
4h 19m
including layover
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from$84
08:00 — 14:18
07:00 — 08:21 UA570 United Airlines
Boston — Newark
3h 35m stop
13:02 — 14:24 UA4499 United Airlines
Newark — Washington D.C.
6h 18m
including layover
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from$84
09:34 — 17:12
11:39 — 15:08 F91215 Frontier Airlines
Boston — Tampa
1h 59m stop
18:53 — 21:07 F92954 Frontier Airlines
Tampa — Washington D.C.
7h 38m
including layover
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from$61
10:34 — 14:18
10:34 — 11:59 UA2126 United Airlines
Boston — Newark
1h 1m stop
13:00 — 14:18 UA4499 United Airlines
Newark — Washington D.C.
3h 44m
including layover
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from$84
10:34 — 15:18
10:34 — 11:59 UA2126 United Airlines
Boston — Newark
2h 1m stop
14:00 — 15:18 UA4433 United Airlines
Newark — Washington D.C.
4h 44m
including layover
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from$84
11:31 — 20:20
11:31 — 14:11 G41152 Allegiant Air
Boston — Savannah
4h 25m stop
18:36 — 20:20 G41369 Allegiant Air
Savannah — Washington D.C.
8h 49m
including layover
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from$60
11:31 — 20:25
11:31 — 14:11 G41152 Allegiant Air
Boston — Savannah
4h 30m stop
18:41 — 20:25 G41382 Allegiant Air
Savannah — Washington D.C.
8h 54m
including layover
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from$63
12:37 — 14:23
+1 day
12:37 — 14:56 G43061 Allegiant Air
Boston — Knoxville
21h 49m stop
12:45 — 14:23 G41397 Allegiant Air
Knoxville — Washington D.C.
25h 46m
including layover
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from$79
12:51 — 20:25
12:51 — 15:07 G41445 Allegiant Air
Boston — Fort Walton Beach
2h 3m stop
17:10 — 20:25 G41952 Allegiant Air
Fort Walton Beach — Washington D.C.
7h 34m
including layover
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from$76
16:20 — 21:31
16:20 — 17:57 UA1606 United Airlines
Boston — Newark
2h 3m stop
20:00 — 21:31 UA3579 United Airlines
Newark — Washington D.C.
5h 11m
including layover
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from$84
16:20 — 20:44
16:20 — 17:57 UA1606 United Airlines
Boston — Newark
1h 21m stop
19:18 — 20:44 UA2212 United Airlines
Newark — Washington D.C.
4h 24m
including layover
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from$85
18:56 — 22:29
16:32 — 17:59 UA521 United Airlines
Boston — Newark
30m stop
20:59 — 22:27 UA2279 United Airlines
Newark — Washington D.C.
3h 33m
including layover
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from$97
*Departure and arrival times - local. Updated on May 31, 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 21:40 from 4 Boston airports and arrive 05:30 to 21:40 to 2 Washington D.C. airports. Average flight time is 1h 43m.

  • The fastest flight 1h 34m
  • Average flight time 1h 43m
  • The earliest flight 05:30
  • The latest flight 21:40
  • Distance 397 ml

The cheapest months to travel to Washington D.C. are july (from 81 $), june (from 82 $), august (from 88 $).

The most expensive months are february (from 143 $), december (from 129 $), october (from 113 $).

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

The cheapest plane ticket found by our users is $60. This airfare is for economy class on one-way G41152 flight by Allegiant Air for July 24, 2025 which leaves Logan in Boston at 11:31 am and arrives at Washington D.C. Dulles International at 20:20.

Economy class
$60
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Business class
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First class
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Popular Airlines on the Route

The flight Boston — Washington D.C. is served by 8 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 13 departures per week at the price of from $ 225 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 4594.

Direct flights

There are 9 nonstop flights on the route. The fastest direct flight is UA1734 by United Airlines takes 1h 34m and the cheapest is G41152 by Allegiant Air for $82.

  • UA - United Airlines
    from $82
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Connecting Flights

There are 250 flights with layovers on the route. The fastest connecting flight is UA515 by United Airlines takes 3h 33m and the cheapest is G41152 by Allegiant Air for $60.

  • AS - Alaska Airlines
    from $225
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  • F9 - Frontier Airlines
    from $61
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  • SY - Sun Country Airlines
    from $127
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  • HA - Hawaiian Airlines
    from $400
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  • UA - United Airlines
    from $84
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  • LX - SWISS International Air Lines
    from $4594
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  • G4 - Allegiant Air
    from $60
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  • NK - Spirit Airlines
    from $110
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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 $60
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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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