Route Price Intelligence
Cheap Flights From Boston to Baltimore
Live pricing benchmarks, monthly patterns, and historical lows for this route.
This BWI route usually costs about $226 round trip from Boston, and it's down to $117 right now, a 48% discount on Delta. Flights are available through the fall, useful for a quick Smithsonian weekend or an Inner Harbor food crawl without breaking the budget. It's a short hop with a big city payoff, ideal for a last-minute weekend away.
✓ 15 date combinations found at this price
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Best Time to Fly from Boston to Baltimore
The cheapest time to fly from Boston to Baltimore is typically January, when fares average around $226. The most expensive month tends to be June at around $340. For the best deals, consider flying in January, March, August.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route