Direct flights from Boston to Baltimore BOS → BWI
Delta Air Lines, Southwest Airlines and Spirit Airlines operate nonstop flights from Boston (BOS) to Baltimore (BWI). The nonstop flight takes around ~0h 45m, covering 369 miles (594 km) and operates multiple daily. Round-trip fares currently start at $195, with a typical fare around $235 across 32 recent fare combinations. Updated 28 June 2026.
60-day flexibility overview based on 32 recent fares across the next 60 days
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Delta Air Lines
DL
Southwest Airlines
WN
Spirit Airlines
NK
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Frequently asked questions
Is there a direct flight from Boston to Baltimore?
Yes, Delta Air Lines, Southwest Airlines and 1 more airline operate nonstop flights from Boston (BOS) to Baltimore (BWI).
Which airlines fly direct from Boston to Baltimore?
Delta Air Lines, Southwest Airlines, Spirit Airlines operate nonstop flights from Boston to Baltimore.
How long is the flight from Boston to Baltimore?
The nonstop flight from Boston to Baltimore takes ~0h 45m (approximately 594 km).
How often do direct flights operate from Boston to Baltimore?
Nonstop flights from Boston to Baltimore operate multiple daily.
How much is a round-trip flight from Boston to Baltimore?
Round-trip flights from Boston (BOS) to Baltimore (BWI) start at $195, with a typical fare around $235. Based on 32 recent fare combinations.