Flights from Boston to Washington DC

Our cheapest offers for flights from Boston to Washington DC

Here you can compare cheap flights from Boston (BOS) to Washington DC (DCA) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Washington DC. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Boston
Washington DC
Outbound
09/23/25
direct
B62355
01h 44min
Return
09/30/25
direct
B61854
01h 32min
JetBlue Airways ?
$130
Boston
Washington DC
Outbound
11/03/25
direct
B62355
01h 45min
Return
11/12/25
direct
B62554
01h 34min
JetBlue Airways ?
$145
Boston
Washington DC
Outbound
11/03/25
direct
B61455
01h 44min
Return
11/12/25
direct
B62554
01h 34min
JetBlue Airways ?
$150
Boston
Washington DC
Outbound
10/10/25
1 Stopover (JFK)
B61617, B60955
03h 50min
Return
11/04/25
direct
B62254
01h 31min
JetBlue Airways ?
$177
Boston
Washington DC
Outbound
09/23/25
direct
AA1421
01h 42min
Return
09/30/25
direct
AA2140
01h 34min
American Airlines ?
$183
Boston
Washington DC
Outbound
10/09/25
1 Stopover (JFK)
B61417, B60955
03h 59min
Return
11/01/25
direct
B62754
01h 33min
JetBlue Airways ?
$184
Boston
Washington DC
Outbound
09/23/25
direct
AA1535
01h 49min
Return
09/30/25
direct
AA3223
01h 49min
American Airlines ?
$192
Boston
Washington DC
Outbound
10/18/25
direct
AA3292
01h 47min
Return
11/17/25
direct
AA1728
01h 29min
American Airlines ?
$193
Boston
Washington DC
Outbound
10/18/25
1 Stopover (JFK)
B61417, B60955
03h 59min
Return
10/24/25
1 Stopover (JFK)
B61254, B60718
03h 42min
JetBlue Airways ?
$195
Boston
Washington DC
Outbound
09/23/25
1 Stopover (EWR)
UA0570, UA4172
05h 07min
Return
09/30/25
1 Stopover (EWR)
UA4408, UA2065
03h 24min
United Airlines
$212
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Boston to Washington DC

Favorite airline: American Airlines
The majority of passengers on the route Boston – Washington DC prefer to fly with American Airlines.
American Airlines
51 %
Delta
29 %
JetBlue Airways
18 %
Cheapest weekday: e.g. Sunday
Flight prices fluctuate throughout the week. Flights are 23 % cheaper on Thursday, Saturday and Sunday.
Direct flights are the cheapest connection
Flights with a stopover are on average $136.00 more expensive than direct flights.
non stop flight
1 stop
01h 54min
10h 02min
122 USD
258 USD
The favorite connection is non-stop
Direct flights are especially popular on this route. 99 % of travelers will book a direct flight.
Route
bookings
Direct flights
01h 54min, from 122 USD
99 %
1 stopover Norfolk, Virginia
10h 02min, from 258 USD
1 %

Important flight information

Flight information: Boston - Washington DC

Roundtrip from 129,33 USD
Flight duration min. 01:37 / max. 08:20
Return flight duration min. 01:19/ max. 08:55
Distance 642 km
Flights per week 181
Departure airport Airport Boston Logan International Airport, MA (BOS)
Arrival airport Airport Washington DC - Ronald Reagan National Airport, VA (DCA)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Washington DC
Flight destinations with a similar price
Flight destinations with a similar price