Cheap Southwest Airlines flights Huntsville (HSV) to Baltimore (BWI)

Make use of the “Price (lowest to highest)” filter on Expedia to search for cheap Southwest Airlines return flights from HSV to BWI. Affordable one-way tickets are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for return or one-way flights to Baltimore in January or February. You could find lower fares with Southwest Airlines during these off-peak months.

Begin your search one to three months before your departure to find cheaper fares on Southwest Airlines flights from Huntsville Intl. Airport (HSV) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Enter your dates, hit search and select the “Nonstop” filter on Expedia to browse any direct flights from HSV to BWI with Southwest Airlines or another carrier.

Search Southwest Airlines’s earliest flights from HSV to BWI by using our “Morning” and “Early Morning” filters. Not only will you get to where you’re going sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Southwest Airlines flights from Huntsville Intl. Airport (HSV) to Baltimore touch down at Baltimore Washington Intl. Thurgood Marshall Airport (BWI). This is the main entry point here.

In most cases, you can change or cancel your flight, although additional fees may apply if your booking was made more than 24 hours ago. Prefer to keep your options open? Apply the “No cancel fee” or “Changes included” filter to find flights that won’t charge you extra if you have to adjust your plans. To update your booking, head to “Trips,” select your flight and click on “Manage Booking” for more details.