DEN - DAY

$229 Find Cheap Flights from Denver to Dayton

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Dayton departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Dayton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Dayton, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Dayton, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$229
Overall average: $426
United Airlines
Thu 3/12Wed 3/18
DEN - DAY • Non-stop
Cheapest one-way
$234
Typical prices: $247-$477
United Airlines
Thu 2/26
DEN - DAY • Non-stop
Top airlines
United Airlines
Cheapest • from $229 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 12% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dayton!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Dayton (DEN-DAY)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Dayton that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Dayton

Thu, Mar 12 - Wed, Mar 18
United Airlines Logo
5:46 pm - 10:30 pm
DEN
-
DAY
2h 44mnonstop
United Airlines Logo
8:34 am - 10:00 am
DAY
-
DEN
3h 26mnonstop
$229United Airlines
Thu, Mar 12 - Mon, Mar 16
United Airlines Logo
5:46 pm - 10:30 pm
DEN
-
DAY
2h 44mnonstop
United Airlines Logo
6:00 pm - 9:55 pm
DAY
-
DEN
5h 55m
1 stop
$239United Airlines
Thu, Feb 19 - Sun, Feb 22
American Airlines Logo
9:22 am - 5:05 pm
DEN
-
DAY
5h 43m
1 stop
American Airlines Logo
5:56 pm - 10:40 pm
DAY
-
DEN
6h 44m
1 stop
$248American Airlines
Thu, Feb 19 - Sat, Feb 21
Delta Logo
6:00 am - 1:50 pm
DEN
-
DAY
5h 50m
1 stop
Delta Logo
4:00 pm - 9:14 pm
DAY
-
DEN
7h 14m
1 stop
$249Delta
Thu, Mar 26 - Mon, Mar 30
United Airlines Logo
7:45 am - 4:57 pm
DEN
-
DAY
7h 12m
1 stop
United Airlines Logo
9:10 am - 10:30 am
DAY
-
DEN
3h 20mnonstop
$260United Airlines
Fri, May 8 - Tue, May 12
United Airlines Logo
6:10 pm - 10:57 pm
DEN
-
DAY
2h 47mnonstop
United Airlines Logo
9:08 am - 10:29 am
DAY
-
DEN
3h 21mnonstop
$266United Airlines
Mon, Jun 1 - Mon, Jun 8
Delta Logo
12:59 am - 10:25 am
DEN
-
DAY
7h 26m
1 stop
Delta Logo
6:40 pm - 11:45 pm
DAY
-
DEN
7h 05m
1 stop
$274Delta
Tue, Feb 24 - Sat, Mar 7
United Airlines Logo
6:00 am - 1:25 pm
DEN
-
DAY
5h 25m
1 stop
United Airlines Logo
8:34 am - 10:00 am
DAY
-
DEN
3h 26mnonstop
$276United Airlines
Tue, Feb 24 - Sat, Mar 7
United Airlines Logo
6:00 am - 1:25 pm
DEN
-
DAY
5h 25m
1 stop
United Airlines Logo
8:34 am - 10:00 am
DAY
-
DEN
3h 26mnonstop
$277United Airlines
Fri, Apr 17 - Sat, Apr 25
United Airlines Logo
5:58 pm - 10:45 pm
DEN
-
DAY
2h 47mnonstop
United Airlines Logo
9:10 am - 10:30 am
DAY
-
DEN
3h 20mnonstop
$279United Airlines
Booking Insights

KAYAK's insights & trends for Denver to Dayton flights

Get data-powered insights and trends into flights from Denver to Dayton to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Denver to Dayton?

The average price of all round-trip flights from Denver to Dayton clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Denver to Dayton, look for departures on Tuesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Dayton, Saturday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Denver to Dayton?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Dayton, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Dayton is August, where tickets cost $339 (return) on average. On the other hand, the most expensive months are May and March, where the average cost of round-trip tickets is $449 and $426 respectively.

Can I save money by flying with a layover from Denver to Dayton?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $359, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Denver to Dayton?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Dayton, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Dayton, you should book around 3 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$229
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Denver to Dayton

When to book flights from Denver to Dayton

Are your dates flexible? Find out the best times to travel from Denver to Dayton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Dayton

  • What is the cheapest flight from Denver to Dayton?

    In the last 3 days, the lowest price for a flight from Denver to Dayton was $234 for a one-way ticket and $229 for a round-trip.

  • Do I need a passport to fly between Denver and Dayton?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Denver to Dayton?

    When flying out of Denver you will be using Denver Intl. You will be landing at Dayton, also known as Dayton.

  • Which aircraft models fly most regularly from Denver to Dayton?

    The Airbus A319 is the aircraft model that flies most regularly on the Denver to Dayton flight route.

  • Which airline alliances offer flights from Denver to Dayton?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Denver and Dayton, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Denver to Dayton?

    There are nonstop flights from Denver to Dayton on a daily basis.

  • Which is the best airline for flights from Denver to Dayton, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Dayton are Delta and United Airlines. With an average price for the route of $356 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $428 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Denver to Dayton?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Dayton.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Dayton?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dayton from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Dayton?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dayton with an airline and back to Denver with another airline. Booking your flights between Denver and DAY can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Dayton?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dayton from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to Dayton

  • Looking for a cheap flight? 25% of our users found flights on this route for $233 or less one-way and $347 or less round-trip.

Prefer to fly direct from Denver to Dayton?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Denver Intl to Dayton.
Find which airlines fly direct from Denver Intl Airport to Dayton Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to Dayton

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Dayton to Denver Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 3 airlines serving from Denver to Dayton

 
See real verified KAYAK customer reviews for airlines flying from Denver to Dayton. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Dayton? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8128 reviews
7.8Entertainment
7.9Comfort
8.5Crew
7.2Food
8.1Boarding
Airline reviews

Timing, quality of service, promptness and courtesy of the staff

10.0 ExcellentAjai, Jan 2026
DFW - ATL
Read more Delta reviews

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Flight was late - I was downgraded from first class to coach

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

Everything you need to know for your flight from Denver to Dayton

Information on your arrival and departure airports