CA $191 Cheap Flights from Dayton (DAY) to Baltimore (BWI)

View CA $191 flight on Thu, Sep. 25, 2025Opens in a new window

Popular airlines from Dayton Intl. Airport (DAY) to Baltimore Washington International Airport (BWI)

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

Prices were available within the past 7 days and start at CA $191 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Dayton (DAY) to Baltimore (BWI)

October is typically the cheapest month to fly

From CA $286 - CA $618 per traveller.

Graph displaying average flight prices per month

Flight from Dayton to Baltimore (DAY - BWI) route information
Origin airport
James M. Cox Dayton Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Distance
648 km

Vandalia to Baltimore Flights

The easy way to book your flights from Dayton to Baltimore 

With Expedia, it’s simple to find and book flights to Baltimore from Dayton whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 14 airlines that cover this route. There are nonstop flights to Baltimore Washington Intl. Thurgood Marshall, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Dayton to Baltimore today, tomorrow, or this week.  

 

Save dollars with cheap flights from James M. Cox Dayton Intl., DAY to Baltimore Washington Intl. Thurgood Marshall, BWI 

Sort your search results by price to find great deals on your flight from Dayton to Baltimore—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Baltimore from Dayton currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Baltimore  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Baltimore from Dayton 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Baltimore with Expedia today.

Frequently asked questions

How much is a flight from Dayton Intl. Airport to BWI?
The lowest price advertised for a round-trip journey between James M. Cox Dayton Intl. Airport (DAY) and BWI Marshall is . But you better get a move on. This figure is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DAY to BWI?
This varies from airline to airline, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel online.
How do I find cheap flights from Dayton Intl. Airport to BWI Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight at no extra charge. All you pay is the cost difference between the two flights. When searching for DAY to BWI Marshall flights, you'll see a "No change fees" box for you to tick.
How many hours is the flight from James M. Cox Dayton Intl. Airport (DAY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
There are lots of ways to make the 4 hours and 28 minutes between Dayton Intl. Airport and BWI go by quicker. If you want to be productive, sort through your camera roll or delete all those backed-up emails. A nice snooze also helps pass the time!
How far is the flight from James M. Cox Dayton Intl. Airport (DAY) to BWI Airport?
That movie you've been desperate to see will have to wait — the flight distance between Dayton Intl. Airport and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) is only 650 kilometres. The captain will be asking you to put your seat upright for landing before you know it.
Which airlines fly direct from James M. Cox Dayton Intl. Airport (DAY) to BWI?
There are no direct flights, so you'll need to make at least one stop between James M. Cox Dayton Intl. Airport (DAY) and BWI Airport. Take advantage of the layover time to stretch your legs and take a break.
Are DAY to BWI Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from DAY to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last minute could save you some cash. However, it could end up costing you a whole lot more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

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