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$134+ Cheap flights from Denver to Dayton (DEN - DAY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — DAY
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Dayton are usually found in April or October, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Denver to Dayton

Cheapest flights from Denver to Dayton
Explore the most affordable flight options available from Denver to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 pm
DEN
-
DAY
Nonstop2h 45m
United Airlines
Sun 8/239:00 am
DAY
-
DEN
Nonstop3h 07m
United Airlines
Deal found 7/21$289
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 pm
DEN
-
DAY
Nonstop2h 45m
United Airlines
Mon 8/249:00 am
DAY
-
DEN
Nonstop3h 07m
United Airlines
Deal found 7/23$299
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 pm
DEN
-
DAY
Nonstop2h 45m
United Airlines
Sun 9/69:00 am
DAY
-
DEN
Nonstop3h 07m
United Airlines
Deal found 7/19$302
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:45 pm
DEN
-
DAY
Nonstop2h 44m
United Airlines
Mon 12/149:00 am
DAY
-
DEN
Nonstop3h 30m
United Airlines
Deal found 7/23$312
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:25 pm
DEN
-
DAY
2 stops26h 12m
Multiple Airlines
Sun 8/169:27 pm
DAY
-
DEN
1 stop12h 40m
Multiple Airlines
Deal found 7/23$317
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:00 am
DEN
-
DAY
1 stop6h 17m
Delta
Tue 8/183:06 pm
DAY
-
DEN
1 stop6h 46m
Delta
Deal found 7/23$319
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:00 am
DEN
-
DAY
1 stop12h 37m
Multiple Airlines
Sun 8/169:27 pm
DAY
-
DEN
2 stops28h 31m
Multiple Airlines
Deal found 7/23$320
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 pm
DEN
-
DAY
Nonstop2h 45m
United Airlines
Sun 9/209:00 am
DAY
-
DEN
Nonstop3h 07m
United Airlines
Deal found 7/22$321
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
DEN
-
DAY
1 stop6h 15m
United Airlines
Mon 9/77:48 pm
DAY
-
DEN
1 stop6h 42m
United Airlines
Deal found 7/21$322
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:06 pm
DEN
-
DAY
Nonstop2h 49m
United Airlines
Sun 8/97:43 pm
DAY
-
DEN
1 stop6h 47m
United Airlines
Deal found 7/19$324
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:25 pm
DEN
-
DAY
2 stops26h 12m
Multiple Airlines
Mon 8/179:12 pm
DAY
-
DEN
1 stop27h 55m
Multiple Airlines
Deal found 7/23$332

Find flight deals from Denver to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Dayton (DAY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(United Airlines)

One-way from

$134
(Kiwi.com)

Popular in

February

Cheapest in

April

Average price

$449

Good round-trip deal

$314 or less

Good one-way deal

$263 or less
Provider with most accurate pricing for Denver Intl-Dayton flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Dayton flights.
Search Deals
From Denver Intl to Dayton
Search Deals
One-way flight from Denver Intl to Dayton
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Denver Intl to Dayton.
Search Deals
Price to beat on a one-way flight from Denver Intl to Dayton.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Dayton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
Use the filters below to find and compare flights from Denver to Dayton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Sat 8/22

6:00 pm-10:45 pm

Nonstop2h 45m

Dayton

Sat 8/29

9:00 am-10:07 am

Nonstop3h 07m

$299

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Thu 9/3

11:59 pm-9:47 am

1 stop7h 48m

Dayton

Sun 9/6

9:00 am-10:07 am

Nonstop3h 07m

$299

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Wed 8/26

6:00 pm-10:45 pm

Nonstop2h 45m

Dayton

Wed 9/2

9:00 am-10:07 am

Nonstop3h 07m

$299

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Fri 9/4

6:01 pm-10:46 pm

Nonstop2h 45m

Dayton

Sun 9/6

6:00 pm-11:53 pm

1 stop7h 53m

$309

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Fri 8/14

6:01 pm-10:46 pm

Nonstop2h 45m

Dayton

Sun 8/16

7:48 pm-12:30 am

1 stop6h 42m

$322

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Thu 8/6

6:06 pm-10:55 pm

Nonstop2h 49m

Dayton

Sun 8/9

7:43 pm-12:30 am

1 stop6h 47m

$324

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Sat 9/5

6:00 pm-10:45 pm

Nonstop2h 45m

Dayton

Mon 9/7

9:00 am-10:07 am

Nonstop3h 07m

$345

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Thu 8/6

6:06 pm-10:55 pm

Nonstop2h 49m

Dayton

Sat 8/8

6:15 pm-10:01 pm

1 stop5h 46m

$349

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Fri 9/4

6:01 pm-10:46 pm

Nonstop2h 45m

Dayton

Tue 9/8

9:00 am-10:07 am

Nonstop3h 07m

$379

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Fri 9/18

6:00 pm-10:45 pm

Nonstop2h 45m

Dayton

Mon 9/21

9:00 am-10:07 am

Nonstop3h 07m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Denver to Dayton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Dayton in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Dayton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Dayton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Dayton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Dayton flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Dayton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Dayton

Have a flexible travel schedule? Discover the best time to fly to Dayton from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

The best time to book flights from Denver to Dayton is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Denver to Dayton?

Currently, April is the cheapest month in which you can book a flight from Denver to Dayton (average of $324). Flying from Denver to Dayton in February is currently the most expensive (average of $469). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to DAY?

Find hourly flight availability from Denver to Dayton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 24, 2026.

When flying from Denver to Dayton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Denver to Dayton?

Airfare is below average for this route at the moment.

Denver to Dayton flights typically cost between $356 and $460 in August.
The cheapest round-trip price found within the last 5 days was $289 on United Airlines (Aug 20-Aug 23).

Reviews of airlines servicing Dayton

Get insights into the airlines that provide service to Dayton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dayton. Reviews last updated July 24, 2026.
See what other customers who have flown with United Airlines and American Airlines from Denver to Dayton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,024 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
10,024 reviews
United Airlines
7.4
Good
10,024 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.1
Good
11,832 reviews
United Airlines
7.4
Good
10,024 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Denver to Dayton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Dayton?

    Dayton is the airport most travelers will use when flying to Dayton from Denver Intl. Booking flights from Denver Intl (DEN) to Dayton (DAY) should be relatively easy as there is 1 daily flight to Dayton from 2 different airlines. 2h 44m is how long a flight from Denver to Dayton will take if you book a nonstop flight.

  • How popular is this Denver to Dayton flight route?

    This flight path from Denver Intl to Dayton was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Denver to Dayton?

    Airlines like United Airlines fly from Denver to Dayton in about 2h 45m. The time it takes to get you to your destination is usually consistent. The distance between Denver and Dayton is about 1081 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Denver to Dayton round-trip?

    United Airlines, at $229, was found to be the cheapest airline from Denver to Dayton. An alternate airline flying to your destination would be American Airlines. United Airlines is currently priced 42% below the average price you’ll pay for this route.

  • What are the cheapest flights from Denver to Dayton?

    While on average a flight from Denver to Dayton is generally $471, our data shows the cheapest flight currently is $263. When looking at the most popular route, (Denver Intl - Dayton), you can expect to pay $289 for that flight.

  • Can I find deals for flights from Denver to Dayton that include hotel bookings?

    Yes. In addition to deals on Denver to Dayton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Dayton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Dayton.

  • Can I find deals for business class flights from Denver to Dayton?

    Yes. Cheapflights offers flight deals from Denver to Dayton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Dayton?

    Currently, April is the cheapest month in which you can book a flight from Denver to Dayton (average of $324). Flying from Denver to Dayton in February is currently the most expensive (average of $469). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Huber Heights
Springfield
Troy
Greenville
Miamisburg

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Denver to Dayton

Discover the top 2 airlines that operate flights from Denver to Dayton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$229Average$394FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$468FlexibilityNo cancel feeOn-time71%

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