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
04/03/26
1 Stopover (MCO)
NK0193, NK0272
26h 30min
Return
04/16/26
1 Stopover (MSP)
SY0252, SY0193
23h 06min
Spirit Airlines
$434
Best option
Baltimore
Boston
Outbound
04/03/26
1 Stopover (CLT)
AA2224, AA2776
06h 02min
Return
04/16/26
1 Stopover (CLT)
AA1907, AA2855
06h 41min
American Airlines ?
$545
Baltimore
Boston
Outbound
04/03/26
1 Stopover (ATL)
F91079, F93086
10h 19min
Return
04/16/26
1 Stopover (MSP)
SY0252, SY0193
23h 06min
Frontier Airlines ?
$473
Baltimore
Boston
Outbound
04/03/26
1 Stopover (CLT)
AA2316, AA1828
04h 11min
Return
04/16/26
1 Stopover (CLT)
AA2715, AA1925
07h 57min
American Airlines ?
$555
Baltimore
Boston
Outbound
04/03/26
1 Stopover (CLT)
AA2519, AA3294
05h 41min
Return
04/16/26
1 Stopover (CLT)
AA2263, AA1925
06h 53min
American Airlines ?
$653
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 433,09 $
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