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 (WAS) 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
11/09/25
direct
B61154
01h 29min
Return
12/07/25
direct
B61555
01h 45min
JetBlue Airways ?
$141
Washington-DC
Boston
Please note: transfer for connecting flight
Outbound
11/09/25
3 Stopovers (LNS, PIT, FLL)
9X0248, 9X0157, NK0141, NK2304
31h 00min
Return
12/07/25
3 Stopovers (FLL, PIT, LNS)
NK2305, NK0140, 9X0152, 9X0245
29h 38min
Southern Airways Express, Spirit Airlines
$383
Washington-DC
Boston
Outbound
11/09/25
direct
B61154
01h 29min
Return
12/07/25
direct
B62355
01h 49min
JetBlue Airways ?
$152
Washington-DC
Boston
Outbound
02/13/26
direct
DL5698
01h 44min
Return
02/26/26
direct
DL5689
01h 57min
Delta Air Lines ?
$172
Washington-DC
Boston
Outbound
11/09/25
direct
B61154
01h 29min
Return
12/07/25
direct
DL5836
01h 59min
JetBlue Airways ?
$184
Washington-DC
Boston
Outbound
11/09/25
1 Stopover (JFK)
B61888, B60318
03h 36min
Return
12/07/25
direct
B62355
01h 49min
JetBlue Airways ?
$192
Washington-DC
Boston
Outbound
11/09/25
1 Stopover (EWR)
UA2669, UA0593
06h 20min
Return
12/07/25
direct
UA1734
01h 44min
United Airlines ?
$203
Washington-DC
Boston
Outbound
11/09/25
1 Stopover (EWR)
UA2669, UA0375
04h 43min
Return
12/07/25
direct
UA1734
01h 44min
United Airlines ?
$204
Washington-DC
Boston
Outbound
02/13/26
direct
B62354
01h 34min
Return
02/26/26
1 Stopover (FLL)
B62169, B61880
10h 59min
JetBlue Airways ?
$212
Washington-DC
Boston
Outbound
11/09/25
1 Stopover (EWR)
UA2669, UA0375
04h 43min
Return
12/07/25
direct
UA1734
01h 44min
United Airlines
$217
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: United Airlines
Most travelers looking for flights on the route from Washington-DC to Boston decide to book flights with United Airlines.
United Airlines
43 %
Delta
25 %
American Airlines
18 %
Direct flights are cheaper
Direct flights on this route are $76.00 cheaper on average than flights with a stopover.
non stop flight
1 stop
01h 35min
04h 49min
$102
$178
The favorite connection is non-stop
80 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
01h 35min, from $102
80 %
1 stopover New York - Newark Liberty International Airport, NJ
04h 49min, from $178
17 %
1 stopover Toronto - City Centre Airport
08h 17min, from $541
3 %

Important flight information

Flight information: Washington-DC - Boston

Roundtrip from $140.20
Flight duration min. 01:19 / max. 11:24
Return flight duration min. 01:37/ max. 08:20
Distance 640 km
Flights per week 217
Departure airport Airport Washington-DC (WAS)
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