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
Baltimore
Boston
Please note: transfer for connecting flight
Outbound
11/09/25
1 Stopover (DTW)
NK1376, NK1364
16h 40min
Return
12/07/25
1 Stopover (DTW)
NK1363, NK1377
10h 49min
Spirit Airlines
$238
Best option
Baltimore
Boston
Outbound
02/13/26
1 Stopover (CLT)
AA2224, AA2476
04h 12min
Return
02/26/26
1 Stopover (CLT)
AA1004, AA1464
07h 59min
American Airlines ?
$354
Baltimore
Boston
Outbound
11/09/25
1 Stopover (ATL)
F92633, F93512
27h 10min
Return
12/07/25
1 Stopover (ATL)
F93085, F92634
12h 07min
Frontier Airlines ?
$279
Baltimore
Boston
Outbound
11/09/25
1 Stopover (MCO)
NK3682, NK2403
06h 37min
Return
12/07/25
1 Stopover (DTW)
NK1363, NK1377
10h 49min
Spirit Airlines
$322
Baltimore
Boston
Outbound
02/13/26
1 Stopover (CLT)
AA2224, AA2476
04h 12min
Return
02/26/26
1 Stopover (CLT)
AA1004, AA1464
07h 59min
American Airlines ?
$416
Baltimore
Boston
Outbound
11/09/25
1 Stopover (ORD)
UA1316, UA0399
07h 53min
Return
12/07/25
1 Stopover (ORD)
UA1314, UA2649
06h 45min
United Airlines ?
$989
Baltimore
Boston
Outbound
02/13/26
2 Stopovers (MCO, ATL)
F94003, F91563, F93086
27h 53min
Return
02/26/26
3 Stopovers (BOG, LIM, MIA)
AV0227, AV0051, AA1558, AA1624
34h 35min
Frontier Airlines ?
$990
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 $ 237,78
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