$88 Find Cheap Southwest Flights from Baltimore to Boston

When to Book Flights with Southwest from Baltimore to Boston

• How far in advance should I book tickets for a flight with Southwest from Baltimore to Boston?

  Generally, when trying to get a below average price for your ticket, try to book around 18 days before departure. For the cheapest possible price, our data suggests booking 72 days before departure.

• Is Southwest the cheapest airline to fly with from Baltimore to Boston?

  With an average price of $266 return, Southwest is not the cheapest airline to fly from Baltimore to Boston with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $110 on average.

• What is the cheapest Southwest flight from Baltimore to Boston?

  In the last 3 days, the lowest price for a flight with Southwest from Baltimore to Boston was $111 for a return flight and $95 for a one-way flight.

• Does Southwest fly direct to Boston from Baltimore?

  Yes, Southwest does offer direct flights for the route, with around 38 flights per week.

• What’s the cheapest day of the week to fly from Baltimore to Boston with Southwest?

  On average, the cheapest day of the week to fly from Baltimore to Boston with Southwest is Monday, when prices are around $69. The most expensive day is generally Thursday, where the average price is around $109.

• What’s the cheapest month to fly from Baltimore to Boston with Southwest?

  The cheapest month for Southwest flights to Boston from Baltimore is generally August, where plane tickets cost $148 on average. If possible, try to avoid the most expensive months of February and March, where tickets cost $246 and $267 respectively.