$230 Cheap Flights from Denver (DEN) to Dayton (DAY)

View $230 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Dayton Intl. Airport (DAY)

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Cheap Flights from Denver to Dayton (DEN-DAY)

Prices were available within the past 7 days and start at $230 for one-way flights and $189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Sep 20 - Wed, Sep 24
DEN
Denver
DAY
Dayton
$189 Roundtrip, found 5 days ago
$189
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Sep 20 from Denver to Dayton, returning Wed, Sep 24, priced at $189 found 5 days ago
American Airlines
Sat, Oct 4 - Mon, Oct 6
DEN
Denver
DAY
Dayton
$214 Roundtrip, found 2 days ago
$214
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 4 from Denver to Dayton, returning Mon, Oct 6, priced at $214 found 2 days ago
American Airlines
Wed, Sep 10 - Fri, Sep 19
DEN
Denver
DAY
Dayton
$224 Roundtrip, found 4 days ago
$224
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 10 from Denver to Dayton, returning Fri, Sep 19, priced at $224 found 4 days ago
American Airlines
Tue, Aug 12 - Sat, Aug 16
DEN
Denver
DAY
Dayton
$229 Roundtrip, found 3 days ago
$229
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 12 from Denver to Dayton, returning Sat, Aug 16, priced at $229 found 3 days ago
United
Thu, Sep 4 - Tue, Sep 9
DEN
Denver
DAY
Dayton
$229 Roundtrip, just found
$229
Roundtrip
just found
Select United flight, departing Thu, Sep 4 from Denver to Dayton, returning Tue, Sep 9, priced at $229 just found
American Airlines
Sat, Sep 20 - Wed, Sep 24
DEN
Denver
DAY
Dayton
$234 Roundtrip, found 5 days ago
$234
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Sep 20 from Denver to Dayton, returning Wed, Sep 24, priced at $234 found 5 days ago
Delta
Tue, Sep 23 - Fri, Sep 26
DEN
Denver
DAY
Dayton
$235 Roundtrip, found 5 days ago
$235
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 23 from Denver to Dayton, returning Fri, Sep 26, priced at $235 found 5 days ago
United
Sat, Aug 30 - Sun, Aug 31
DEN
Denver
DAY
Dayton
$239 Roundtrip, found 2 days ago
$239
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 30 from Denver to Dayton, returning Sun, Aug 31, priced at $239 found 2 days ago
United
Thu, Sep 4 - Tue, Sep 9
DEN
Denver
DAY
Dayton
$239 Roundtrip, just found
$239
Roundtrip
just found
Select United flight, departing Thu, Sep 4 from Denver to Dayton, returning Tue, Sep 9, priced at $239 just found
United
Sat, Aug 30 - Sun, Aug 31
DEN
Denver
DAY
Dayton
$243 Roundtrip, found 2 days ago
$243
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 30 from Denver to Dayton, returning Sun, Aug 31, priced at $243 found 2 days ago

Find the cheapest month to fly from Denver (DEN) to Dayton (DAY)

September is typically the cheapest month to fly

From $209 - $564 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 $269
DAY
James M. Cox Dayton Intl.
Cheapest
Average driving time to city center16 min
Flights from $269
Flights from Denver (DEN) to Dayton (DAY)
Origin airport
Denver Intl.
Destination airport
James M. Cox Dayton Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$188
Distance
1082 mi
Average flight time
2 hours 54 mins

Denver to Dayton Flights

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

 

The best time to book a flight from Denver to Dayton

Sunday is one of the best days to book for cheap flights from Denver 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 Denver 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 Denver to Dayton in 2025. You can also book with separate airlines for your outbound and return journeys, from $230 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 Denver 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 Denver 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 Denver Intl. Airport (DEN) to James M. Cox Dayton Intl. Airport (DAY) cost?
Score affordable return tickets from Denver Intl. Airport (DEN) to James M. Cox Dayton Intl. Airport (DAY) starting from $229. Grab a seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving DEN on August 12 2025 and touching down at DAY. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from DEN to DAY?
The cheapest flights from DEN to DAY are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Denver Intl. Airport (DEN) to James M. Cox Dayton Intl. Airport (DAY)?
Fly nonstop from Denver Intl. Airport (DEN) to James M. Cox Dayton Intl. Airport (DAY) on a United Airlines flight.
What is the cheapest airline that flies from DEN to DAY?
With tickets starting at $234 for a one-way flight from DEN to DAY, United is currently the cheapest carrier operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DEN on August 10 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Denver Intl. Airport (DEN) to James M. Cox Dayton Intl. Airport (DAY)?
On average, Denver Intl. Airport (DEN) only offers 1 nonstop flight to James M. Cox Dayton Intl. Airport (DAY) daily. For more choices, try Expedia's easy-to-use filter tool. Enter your travel details, then select "1 Stop" or "2+ Stops" to find flights with layovers.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to James M. Cox Dayton Intl. Airport (DAY)?
Flights between DEN and DAY tend to be busiest at 5 PM. If you'd like a less crowded experience and potentially cheaper tickets, look for a departure outside the usual busy windows.
What day of the week has the most flights from DEN to DAY?
Fly on a Sunday if you're after the best choice of flights from Denver Intl. Airport (DEN) to James M. Cox Dayton Intl. Airport (DAY).
What is the earliest flight from Denver Intl. Airport (DEN) to James M. Cox Dayton Intl. Airport (DAY)?
Take the earliest flight at around 5:35PM UTC-7, heading out of Denver Intl. Airport (DEN). You'll be flying for roughly 2h 52m, touching down at James M. Cox Dayton Intl. Airport (DAY) at approximately 10:27PM UTC-5.
How long does it take to fly from Denver Intl. Airport (DEN) to James M. Cox Dayton Intl. Airport (DAY)?
The average flight time from DEN to DAY is 2 hours and 52 minutes, covering a distance of 1,100 mi.
What is the best time to fly from Denver Intl. Airport (DEN) to James M. Cox Dayton Intl. Airport (DAY)?
To avoid possible delays on the Denver Intl. Airport (DEN) to James M. Cox Dayton Intl. Airport (DAY) route, travel before 3 PM. Departures after this hour are 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.
What airports do you fly into for Dayton from Denver Intl. Airport (DEN)?
If you're leaving on a direct flight from Denver Intl. Airport (DEN) to Dayton, you'll land at either Cincinnati - Northern Kentucky Intl. Airport (CVG) or James M. Cox Dayton Intl. Airport (DAY).
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to James M. Cox Dayton Intl. Airport (DAY) last-minute?
Waiting until just before your departure to book a flight from DEN to DAY often results in higher prices. While you may come across some last-minute deals, they aren't always guaranteed. Keep your travel schedule open for a better chance of landing a bargain.
Is it cheaper to book a DEN to DAY flight and hotel package?
Compared with arranging hotels and flights separately, booking a DEN to DAY flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to James M. Cox Dayton Intl. Airport (DAY)?
In most cases, you can cancel or reschedule your DEN to DAY flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want more information, go to our Customer Service portal.

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