Flights from Boston to Baltimore with Frontier Airlines

Our cheapest offers for flights from Boston to Baltimore

Here you can compare cheap flights from Boston (BOS) to Baltimore (BWI) 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 Baltimore. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Boston
Baltimore
Outbound
10/09/25
2 Stopovers (PHL, ATL)
F92167, F91003, F92510
15h 42min
Return
11/05/25
1 Stopover (ATL)
F92633, F93512
23h 00min
Frontier Airlines ?
$266
Boston
Baltimore
Outbound
09/25/25
1 Stopover (ATL)
F93511, F92634
08h 17min
Return
10/05/25
1 Stopover (MCO)
NK3817, NK2178
06h 27min
Frontier Airlines
$334
found 3 days ago
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Boston - Baltimore

Roundtrip from 191,73 $
Flight duration min. 01:30 / max. 13:20
Return flight duration min. 01:19/ max. 09:25
Distance 595 km
Flights per week 117
Departure airport Airport Boston Logan International Airport, MA (BOS)
Arrival airport Airport Baltimore-Washington International-Thurgood Marshall Airport, MD (BWI)
Destination country Flights to United States
Alternative routes to United States
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