Route Price Intelligence
Cheap Flights From Boston to Baltimore
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Southwest is flying Boston to Baltimore nonstop for $117, compared to the usual $226 to $235 fare. Eight travel windows are open from November 2026 through March 2027, so it is easy to find a date that works. It is a quick, reliable nonstop on a reputable carrier, handy for a Mid-Atlantic weekend trip.
✓ 8 date combinations found at this price
Search Google FlightsMonthly Price Guide
Best Time to Fly from Boston to Baltimore
The cheapest time to fly from Boston to Baltimore is typically December, when fares average around $117. The most expensive month tends to be June at around $301. For the best deals, consider flying in December, January, February.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route