Flights from Washington DC to Boston

Our cheapest offers for flights from Washington DC to Boston

Here you can compare cheap flights from Washington DC (DCA) to Boston (BOS) 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 Boston. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Washington DC
Boston
Outbound
09/25/25
direct
B61354
01h 55min
Return
10/05/25
direct
B60455
01h 39min
JetBlue Airways ?
$187
Washington DC
Boston
Outbound
09/25/25
direct
B61354
01h 55min
Return
10/05/25
direct
B60455
01h 39min
JetBlue Airways ?
$228
Washington DC
Boston
Outbound
09/25/25
direct
AA3240
01h 38min
Return
10/05/25
1 Stopover (PHL)
AA1540, AA5363
04h 49min
American Airlines ?
$237
Washington DC
Boston
Outbound
09/25/25
direct
B60056
02h 13min
Return
10/05/25
direct
B60455
01h 39min
JetBlue Airways ?
$245
Washington DC
Boston
Outbound
09/25/25
direct
AA3240
01h 38min
Return
10/05/25
1 Stopover (JFK)
AA4566, AA4782
03h 26min
American Airlines ?
$332
Washington DC
Boston
Outbound
09/25/25
1 Stopover (EWR)
UA4408, UA0225
05h 45min
Return
10/05/25
1 Stopover (EWR)
UA1833, UA4499
08h 22min
United Airlines
$451
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Boston

Favorite airline: e.g. JetBlue Airways, Delta
Flight tickets on the route Washington DC – Boston are most frequently booked with JetBlue Airways.
JetBlue Airways
32 %
Delta
32 %
American Airlines
30 %
Direct flights are cheaper
On this route, direct flights are $101.00 cheaper than flights with a stopover.
non stop flight
1 stop
01h 35min
05h 54min
$ 102
$ 203
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 94 % of travelers will book a direct flight.
Route
bookings
Direct flights
01h 35min, from $ 102
94 %
1 stopover New York - Newark Liberty International Airport, NJ
05h 54min, from $ 203
6 %

Important flight information

Flight information: Washington DC - Boston

Roundtrip from $ 186,97
Flight duration min. 01:19 / max. 08:55
Return flight duration min. 01:37/ max. 08:20
Distance 642 km
Flights per week 187
Departure airport Airport Washington DC - Ronald Reagan National Airport, VA (DCA)
Arrival airport Airport Boston Logan International Airport, MA (BOS)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Boston
Flight destinations with a similar price
Flight destinations with a similar price