$149 Cheap Flights from Buffalo (BUF) to Dayton (DAY)

View $149 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Dayton Intl. Airport (DAY)

Cheap Flights from Buffalo to Dayton (BUF-DAY)

Prices were available within the past 7 days and start at $149 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 2 - Tue, Sep 16
BUF
Buffalo
DAY
Dayton
$229 Roundtrip, found 7 hours ago
$229
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Sep 2 from Buffalo to Dayton, returning Tue, Sep 16, priced at $229 found 7 hours ago
United
Sat, Sep 13 - Tue, Sep 23
BUF
Buffalo
DAY
Dayton
$229 Roundtrip, found 2 days ago
$229
Roundtrip
found 2 days ago
Select United flight, departing Sat, Sep 13 from Buffalo to Dayton, returning Tue, Sep 23, priced at $229 found 2 days ago
American Airlines
Sat, Aug 23 - Sun, Aug 31
BUF
Buffalo
DAY
Dayton
$234 Roundtrip, found 2 days ago
$234
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 23 from Buffalo to Dayton, returning Sun, Aug 31, priced at $234 found 2 days ago
Delta
Tue, Oct 14 - Wed, Oct 29
BUF
Buffalo
DAY
Dayton
$234 Roundtrip, found 7 hours ago
$234
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Oct 14 from Buffalo to Dayton, returning Wed, Oct 29, priced at $234 found 7 hours ago
Delta
Fri, Aug 22 - Tue, Aug 26
BUF
Buffalo
DAY
Dayton
$239 Roundtrip, found 3 days ago
$239
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Aug 22 from Buffalo to Dayton, returning Tue, Aug 26, priced at $239 found 3 days ago
United
Sat, Aug 23 - Sun, Aug 31
BUF
Buffalo
DAY
Dayton
$239 Roundtrip, found 2 days ago
$239
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 23 from Buffalo to Dayton, returning Sun, Aug 31, priced at $239 found 2 days ago
United
Sat, Aug 23 - Sun, Aug 31
BUF
Buffalo
DAY
Dayton
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 23 from Buffalo to Dayton, returning Sun, Aug 31, priced at $249 found 2 days ago
United
Tue, Aug 19 - Tue, Aug 26
BUF
Buffalo
DAY
Dayton
$250 Roundtrip, found 5 days ago
$250
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 19 from Buffalo to Dayton, returning Tue, Aug 26, priced at $250 found 5 days ago
Delta
Tue, Sep 2 - Mon, Sep 22
BUF
Buffalo
DAY
Dayton
$254 Roundtrip, found 7 hours ago
$254
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Sep 2 from Buffalo to Dayton, returning Mon, Sep 22, priced at $254 found 7 hours ago
United
Sat, Sep 13 - Tue, Sep 23
BUF
Buffalo
DAY
Dayton
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select United flight, departing Sat, Sep 13 from Buffalo to Dayton, returning Tue, Sep 23, priced at $254 found 2 days ago

Find the cheapest month to fly from Buffalo (BUF) to Dayton (DAY)

September is typically the cheapest month to fly

From $198 - $400 per traveler.

Graph displaying average flight prices per month

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 $294
DAY
James M. Cox Dayton Intl.
Cheapest
Average driving time to city center16 min
Flights from $294
Flights from Buffalo (BUF) to Dayton (DAY)
Origin airport
Buffalo Niagara Intl.
Destination airport
James M. Cox Dayton Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$228
Distance
353 mi

Buffalo to Dayton Flights

The cheapest times to fly from Buffalo 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 Buffalo to Dayton are during the month of September. You can find some of the cheapest flights from Buffalo to Dayton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Dayton

Sunday is one of the best days to book for cheap flights from Buffalo 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 Buffalo 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 Buffalo to Dayton in 2025. You can also book with separate airlines for your outbound and return journeys, from $149 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 Buffalo 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 Buffalo 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.

 

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to James M. Cox Dayton Intl. Airport (DAY) cost?
Grab a cheap one-way flight from $149 or cheap return flight from $229 from Buffalo Niagara Intl. Airport (BUF) 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 deals on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to James M. Cox Dayton Intl. Airport (DAY)?
Flying in September is a great way to save, as it's the cheapest month for flights between BUF and DAY. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to James M. Cox Dayton Intl. Airport (DAY)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BUF to DAY flight.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to James M. Cox Dayton Intl. Airport (DAY)?
You'll need to hop on a flight with a layover when traveling from Buffalo Niagara Intl. Airport (BUF) to James M. Cox Dayton Intl. Airport (DAY). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from BUF to DAY?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to James M. Cox Dayton Intl. Airport (DAY)?
Choose a flight from Buffalo Niagara Intl. Airport (BUF) to James M. Cox Dayton Intl. Airport (DAY) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**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.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to James M. Cox Dayton Intl. Airport (DAY) last-minute?
Booking your plane ticket from BUF to DAY shortly before your getaway is generally more expensive. However, if there's some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a BUF to DAY flight and hotel package?
You'll generally save money by securing a BUF to DAY flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to James M. Cox Dayton Intl. Airport (DAY)?
In most instances, you're able to cancel or reschedule your BUF to DAY flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further details, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.