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

View $170 flight on Tue, Dec 16, 2025Opens in a new window

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

Cheap Flights from Baltimore to Dayton (BWI-DAY)

Prices were available within the past 7 days and start at $170 for one-way flights and $219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Dec 5 - Mon, Dec 8
BWI
Baltimore
DAY
Dayton
$219 Roundtrip, found 5 days ago
$219
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Dec 5 from Baltimore to Dayton, returning Mon, Dec 8, priced at $219 found 5 days ago
United
Fri, Nov 21 - Wed, Dec 3
BWI
Baltimore
DAY
Dayton
$229 Roundtrip, found 2 hours ago
$229
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Nov 21 from Baltimore to Dayton, returning Wed, Dec 3, priced at $229 found 2 hours ago
United
Sat, Nov 8 - Thu, Nov 13
BWI
Baltimore
DAY
Dayton
$234 Roundtrip, found 6 days ago
$234
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 8 from Baltimore to Dayton, returning Thu, Nov 13, priced at $234 found 6 days ago
United
Thu, Nov 27 - Tue, Dec 2
BWI
Baltimore
DAY
Dayton
$235 Roundtrip, found 4 days ago
$235
Roundtrip
found 4 days ago
Select United flight, departing Thu, Nov 27 from Baltimore to Dayton, returning Tue, Dec 2, priced at $235 found 4 days ago
Delta
Wed, Nov 12 - Wed, Nov 19
BWI
Baltimore
DAY
Dayton
$239 Roundtrip, found 4 hours ago
$239
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Nov 12 from Baltimore to Dayton, returning Wed, Nov 19, priced at $239 found 4 hours ago
United
Fri, Jan 23 - Sun, Jan 25
BWI
Baltimore
DAY
Dayton
$247 Roundtrip, found 11 hours ago
$247
Roundtrip
found 11 hours ago
Select United flight, departing Fri, Jan 23 from Baltimore to Dayton, returning Sun, Jan 25, priced at $247 found 11 hours ago
Delta
Tue, Mar 24 - Mon, Mar 30
BWI
Baltimore
DAY
Dayton
$249 Roundtrip, found 5 days ago
$249
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Mar 24 from Baltimore to Dayton, returning Mon, Mar 30, priced at $249 found 5 days ago
American Airlines
Wed, Nov 5 - Sat, Nov 8
BWI
Baltimore
DAY
Dayton
$249 Roundtrip, found 3 hours ago
$249
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Nov 5 from Baltimore to Dayton, returning Sat, Nov 8, priced at $249 found 3 hours ago
United
Fri, Nov 21 - Wed, Dec 3
BWI
Baltimore
DAY
Dayton
$259 Roundtrip, found 2 hours ago
$259
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Nov 21 from Baltimore to Dayton, returning Wed, Dec 3, priced at $259 found 2 hours ago
United
Thu, Nov 27 - Wed, Dec 3
BWI
Baltimore
DAY
Dayton
$263 Roundtrip, found 6 days ago
$263
Roundtrip
found 6 days ago
Select United flight, departing Thu, Nov 27 from Baltimore to Dayton, returning Wed, Dec 3, priced at $263 found 6 days ago

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

May is typically the cheapest month to fly

From $198 - $452 per traveler.

Alternative airports near Dayton

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

Select flight to James M. Cox Dayton Intl. DAY. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $239
DAY
James M. Cox Dayton Intl.
Cheapest
Average driving time to city center16 min
Flights from $239

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to James M. Cox Dayton Intl. Airport (DAY) cost?
Grab a cheap one-way flight from $170 or cheap return flight from $219 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to James M. Cox Dayton Intl. Airport (DAY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to James M. Cox Dayton Intl. Airport (DAY)?
December is the cheapest month to fly from BWI to DAY. Avoiding peak travel times is often the key to finding a great deal.
Which airlines fly direct from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to James M. Cox Dayton Intl. Airport (DAY)?
You can't fly direct to James M. Cox Dayton Intl. Airport (DAY) from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall). However, you can arrive in Dayton without any layovers by taking off from Ronald Reagan Washington National Airport (DCA).
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to James M. Cox Dayton Intl. Airport (DAY)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from BWI to DAY. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to James M. Cox Dayton Intl. Airport (DAY)?
There aren't any daily direct flights departing from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to James M. Cox Dayton Intl. Airport (DAY). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from BWI to DAY?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a range of factors, such as the time of year 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to James M. Cox Dayton Intl. Airport (DAY)?
To avoid possible delays on the Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to James M. Cox Dayton Intl. Airport (DAY) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Dayton from Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Explore your flight options from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Cincinnati - Northern Kentucky Intl. Airport (CVG). This is the only airport in Dayton you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to James M. Cox Dayton Intl. Airport (DAY) last-minute?
Booking your ticket from BWI to DAY shortly before your getaway is typically more expensive. But if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a BWI to DAY flight and hotel package?
Compared with arranging flights and hotels separately, booking a BWI to DAY flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the stress out of travel planning. Just pick your flights and choose from our wide range of hotels, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to James M. Cox Dayton Intl. Airport (DAY)?
Generally, it's possible to cancel or reschedule your BWI to DAY flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
James M. Cox Dayton Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$218
Distance
405 mi

Book with confidence

Baltimore to Dayton Flights

The cheapest times to fly from Baltimore to Dayton

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 Baltimore to Dayton are during the month of December. You can find some of the cheapest flights from Baltimore to Dayton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Dayton

Sunday is one of the best days to book for cheap flights from Baltimore to Dayton: 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 Baltimore to Dayton

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 Baltimore to Dayton 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 Baltimore to Dayton 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 Baltimore to Dayton 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.

 

Baltimore to Dayton Flights

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*Available to One Key members.