Flights from Washington DC to Boston

Trip type

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
04/03/26
direct
B61354
01h 33min
Return
04/16/26
direct
B61355
01h 44min
JetBlue Airways ?
$117
Washington-DC
Boston
Outbound
04/03/26
direct
B60654
01h 33min
Return
04/16/26
direct
B61355
01h 44min
JetBlue Airways ?
$163
Washington-DC
Boston
Outbound
04/03/26
direct
B62354
01h 34min
Return
04/16/26
direct
B61355
01h 44min
JetBlue Airways ?
$164
Washington-DC
Boston
Outbound
03/28/26
direct
B62554
01h 34min
Return
04/25/26
direct
B61555
01h 44min
JetBlue Airways ?
$184
Washington-DC
Boston
Outbound
03/28/26
direct
B62554
01h 34min
Return
04/25/26
1 Stopover (JFK)
B60517, B62587
07h 44min
JetBlue Airways ?
$238
Washington-DC
Boston
Outbound
04/03/26
direct
UA0688
01h 56min
Return
04/16/26
1 Stopover (EWR)
UA2394, UA1992
06h 30min
United Airlines ?
$247
Washington-DC
Boston
Outbound
04/03/26
1 Stopover (EWR)
UA4591, UA2603
04h 10min
Return
04/16/26
1 Stopover (EWR)
UA2394, UA4433
05h 18min
United Airlines ?
$255
Washington-DC
Boston
Outbound
03/28/26
direct
AA1578
01h 37min
Return
04/25/26
direct
AA1906
01h 48min
American Airlines ?
$338
Washington-DC
Boston
Outbound
04/03/26
1 Stopover (ATL)
F94707, F93086
19h 04min
Return
04/16/26
1 Stopover (AVL)
G41881, G40223
20h 00min
Frontier Airlines ?
$436
Washington-DC
Boston
Outbound
03/28/26
1 Stopover (YYZ, YTZ)
PD6084, PD2941
20h 05min
Return
04/25/26
2 Stopovers (ATL, DEN)
F93085, F93599, F90688
34h 59min
Porter Airlines ?
$529
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 $117.00
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