Cheap Flights from Dayton (DAY) to Baltimore (BWI)

Start packing your suitcase, because round-trip journeys from DAY to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.

Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dayton Intl. Airport to BWI Marshall flights, you'll see a "no change fees" filter for you to select.

You can forget about a movie marathon on this flight — it's just 650 kilometres from Vandalia to Baltimore. Find your way to your seat, order a snack and you'll be there in next to no time.

At the moment, no airlines offer direct flights from James M. Cox Dayton Intl. Airport (DAY) to BWI Airport. You'll have to book a flight with at least one stop. To score the best price and connections, lock in your fare well ahead of time.

Late planners can sometimes find a bargain, with some super cheap airfares from James M. Cox Dayton Intl. Airport (DAY) to BWI Airport popping up a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines release prices that far in advance.