Flights from Baltimore to Boston

Our cheapest offers for flights from Baltimore to Boston

Here you can compare cheap flights from Baltimore (BWI) 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
Baltimore
Boston
Outbound
04/12/25
direct
NK0614
01h 33min
Return
04/27/25
direct
NK0615
01h 33min
Spirit Airlines
$71
found yesterday
Baltimore
Boston
Outbound
04/12/25
direct
NK0614
01h 33min
Return
04/27/25
direct
NK0613
01h 37min
Spirit Airlines ?
$73
found yesterday
Baltimore
Boston
Outbound
04/12/25
direct
NK0614
01h 33min
Return
04/27/25
direct
NK0613
01h 37min
Spirit Airlines
$74
found yesterday
Baltimore
Boston
Outbound
04/12/25
direct
NK0614
01h 33min
Return
04/27/25
direct
NK0615
01h 33min
Spirit Airlines
$76
found yesterday
Baltimore
Boston
Outbound
04/12/25
direct
NK0614
01h 33min
Return
04/27/25
direct
NK0613
01h 37min
Spirit Airlines
$77
found yesterday
Baltimore
Boston
Outbound
04/21/25
direct
NK0612
01h 33min
Return
05/19/25
direct
NK2072
01h 33min
Spirit Airlines
$92
Baltimore
Boston
Outbound
04/21/25
1 Stopover (ATL)
F92633, F93512
18h 44min
Return
05/19/25
1 Stopover (ATL)
F93511, F91080
20h 22min
Frontier Airlines ?
$170
Baltimore
Boston
Outbound
04/12/25
1 Stopover (TPA)
F94091, F93564
16h 14min
Return
04/27/25
2 Stopovers (ATL, MIA)
F93511, F94406, F92940
31h 08min
Frontier Airlines ?
$389
found yesterday
Baltimore
Boston
Outbound
06/20/25
1 Stopover (CLT)
AA2859, AA1937
04h 17min
Return
07/19/25
1 Stopover (CLT)
AA2715, AA0997
06h 20min
American Airlines ?
$415
Baltimore
Boston
Outbound
06/20/25
1 Stopover (TPA)
F94091, F91216
13h 52min
Return
07/19/25
1 Stopover (TPA)
F91215, F94092
08h 01min
Frontier Airlines
$659
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Baltimore to Boston

Favorite airline: Spirit Airlines
Most travelers looking for flights on the route from Baltimore to Boston decide to book flights with Spirit Airlines.
Spirit Airlines
78 %
Delta
13 %
American Airlines
5 %
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are $21.00 more expensive on this route.
non stop flight
1 stop
2 stops
01h 33min
06h 00min
11h 24min
$ 139
$ 118
$ 254
Favourite connection: via Orlando
When booking flights from Baltimore to Boston 74 % of travelers prefer to fly via Orlando.
Route
bookings
1 stopover Orlando International Airport, FL
06h 00min, from $ 118
74 %
Direct flights
01h 33min, from $ 139
13 %
1 stopover Charlotte Douglas International Airport, NC
04h 14min, from $ 244
6 %

Important flight information

Flight information: Baltimore - Boston

Roundtrip from $ 70,18
Flight duration min. 01:19 / max. 09:25
Return flight duration min. 01:30/ max. 13:20
Distance 595 km
Flights per week 106
Departure airport Airport Baltimore-Washington International-Thurgood Marshall Airport, MD (BWI)
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