$170 Cheap Flights from Dayton (DAY) to Baltimore (BWI)

View $170 flight on Wed, Jul 1, 2026Opens in a new window

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

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Cheap Flights from Dayton to Baltimore (DAY-BWI)

Prices were available within the past 7 days and start at $170 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Dec 13 - Fri, Jan 9
DAY
Dayton
BWI
Baltimore
$229 Roundtrip, just found
$229
Roundtrip
just found
Select American Airlines flight, departing Sat, Dec 13 from Dayton to Baltimore, returning Fri, Jan 9, priced at $229 just found
Delta
Sat, Dec 13 - Fri, Jan 9
DAY
Dayton
BWI
Baltimore
$229 Roundtrip, just found
$229
Roundtrip
just found
Select Delta flight, departing Sat, Dec 13 from Dayton to Baltimore, returning Fri, Jan 9, priced at $229 just found
United
Sat, Nov 22 - Sat, Dec 6
DAY
Dayton
BWI
Baltimore
$229 Roundtrip, found 7 hours ago
$229
Roundtrip
found 7 hours ago
Select United flight, departing Sat, Nov 22 from Dayton to Baltimore, returning Sat, Dec 6, priced at $229 found 7 hours ago
Delta
Wed, Nov 19 - Wed, Dec 3
DAY
Dayton
BWI
Baltimore
$239 Roundtrip, found 7 hours ago
$239
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Nov 19 from Dayton to Baltimore, returning Wed, Dec 3, priced at $239 found 7 hours ago
United
Wed, Jan 7 - Sat, Jan 10
DAY
Dayton
BWI
Baltimore
$247 Roundtrip, found 6 days ago
$247
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jan 7 from Dayton to Baltimore, returning Sat, Jan 10, priced at $247 found 6 days ago
Delta
Thu, Nov 13 - Sun, Nov 16
DAY
Dayton
BWI
Baltimore
$249 Roundtrip, found 1 hour ago
$249
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Nov 13 from Dayton to Baltimore, returning Sun, Nov 16, priced at $249 found 1 hour ago
United
Tue, Nov 18 - Sat, Nov 22
DAY
Dayton
BWI
Baltimore
$260 Roundtrip, found 2 days ago
$260
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 18 from Dayton to Baltimore, returning Sat, Nov 22, priced at $260 found 2 days ago
American Airlines
Tue, Nov 25 - Tue, Dec 2
DAY
Dayton
BWI
Baltimore
$264 Roundtrip, found 3 hours ago
$264
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Nov 25 from Dayton to Baltimore, returning Tue, Dec 2, priced at $264 found 3 hours ago
United
Thu, Nov 6 - Sat, Nov 8
DAY
Dayton
BWI
Baltimore
$267 Roundtrip, found 2 days ago
$267
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 6 from Dayton to Baltimore, returning Sat, Nov 8, priced at $267 found 2 days ago
United
Wed, Nov 19 - Sat, Nov 22
DAY
Dayton
BWI
Baltimore
$271 Roundtrip, found 18 hours ago
$271
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Nov 19 from Dayton to Baltimore, returning Sat, Nov 22, priced at $271 found 18 hours ago

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

May is typically the cheapest month to fly

From $213 - $480 per traveler.

Alternative airports near Baltimore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest option available. Average driving time to city center is 57 minutes. Flights from $204
DCA
Ronald Reagan Washington National
Cheapest
Average driving time to city center57 min
Flights from $204

Frequently asked questions

How much does a flight from James M. Cox Dayton Intl. Airport (DAY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Get a cheap one-way flight from $170 or cheap return flight from $229 from James M. Cox Dayton Intl. Airport (DAY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from James M. Cox Dayton Intl. Airport (DAY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Planning your getaway for December is a great way to save, as it's the cheapest month for flights between DAY and BWI. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from James M. Cox Dayton Intl. Airport (DAY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from DAY to BWI. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from James M. Cox Dayton Intl. Airport (DAY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
There aren't any daily direct flights from James M. Cox Dayton Intl. Airport (DAY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from DAY to BWI?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from James M. Cox Dayton Intl. Airport (DAY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Choose a flight from James M. Cox Dayton Intl. Airport (DAY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Baltimore from James M. Cox Dayton Intl. Airport (DAY)?
If you're traveling on a direct flight from James M. Cox Dayton Intl. Airport (DAY) to Baltimore, you'll come into land at either Ronald Reagan Washington National Airport (DCA) or Washington Dulles Intl. Airport (IAD).
Is it cheaper to buy a plane ticket from James M. Cox Dayton Intl. Airport (DAY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Waiting until right before your break to book your flight from DAY to BWI often results in higher prices. Although you may find some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book a DAY to BWI flight and hotel package?
You can save money by securing a DAY to BWI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred accommodations and flights, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from James M. Cox Dayton Intl. Airport (DAY) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
If you reserved your DAY to BWI flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
James M. Cox Dayton Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines, Delta, United
Roundtrip price
$228
Distance
405 mi

Book with confidence

Dayton to Baltimore Flights

The cheapest times to fly from Dayton to Baltimore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dayton to Baltimore are during the month of December. You can find some of the cheapest flights from Dayton to Baltimore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dayton to Baltimore

Sunday is one of the best days to book for cheap flights from Dayton to Baltimore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dayton to Baltimore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dayton to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from $170 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dayton to Baltimore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dayton to Baltimore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Dayton to Baltimore Flights

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*Available to One Key members.