Flights from Boston to Washington DC

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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
12/13/24
direct
DL5704
01h 57min
Return
12/31/24
direct
DL5687
01h 49min
Delta Air Lines ?
$141
Boston
Washington DC
Outbound
12/13/24
direct
AA0464
01h 51min
Return
12/31/24
direct
AA4699
01h 44min
American Airlines ?
$166
Boston
Washington DC
Outbound
12/13/24
direct
B62355
01h 47min
Return
12/31/24
direct
B61554
01h 25min
JetBlue Airways ?
$191
Boston
Washington DC
Outbound
02/19/25
direct
AA4383
01h 56min
Return
03/10/25
direct
AA4366
01h 43min
American Airlines ?
$195
Boston
Washington DC
Outbound
12/13/24
1 Stopover (EWR)
UA1833, UA3414
03h 46min
Return
12/31/24
1 Stopover (EWR)
UA3475, UA1864
05h 11min
United Airlines ?
$195
Boston
Washington DC
Outbound
02/19/25
direct
DL5693
01h 55min
Return
03/10/25
direct
DL5776
01h 47min
Delta Air Lines ?
$208
Boston
Washington DC
Outbound
12/13/24
1 Stopover (EWR)
UA1833, UA4172
06h 23min
Return
12/31/24
1 Stopover (EWR)
UA3475, UA1864
05h 11min
United Airlines ?
$210
Boston
Washington DC
Outbound
12/13/24
1 Stopover (EWR)
UA1833, UA4172
06h 23min
Return
12/31/24
1 Stopover (EWR)
UA3475, UA1864
05h 11min
United Airlines
$220
Boston
Washington DC
Outbound
03/02/25
direct
AA2951
01h 50min
Return
03/07/25
1 Stopover (EWR)
UA3475, UA1864
05h 40min
American Airlines ?
$220
Boston
Washington DC
Outbound
12/13/24
1 Stopover (EWR)
UA1833, UA3414
03h 46min
Return
12/31/24
1 Stopover (EWR)
UA3475, UA1864
05h 11min
United Airlines ?
$255
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
$258
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
99 %
1 stopover Norfolk, Virginia
10h 02min, from $258
1 %

Flight information: Boston - Washington DC

Roundtrip from $140.50
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
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.