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$120+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — DAY
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Dayton are usually found in August or October, booked 55 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 September 17, 2025.

Round-trip from

$229
(United Airlines)

One-way from

$120
(Delta)

Popular in

March

Cheapest in

August

Average price

$424

Good round-trip deal

$309 or less

Good one-way deal

$233 or less
From Denver Intl to Dayton
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One-way flight from Denver Intl to Dayton
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Denver Intl to Dayton.
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Price to beat on a one-way flight from Denver Intl to Dayton.
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Find 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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. 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 10/105:25 pmDEN - DAY
Nonstop2h 39mUnited Airlines
Sun 10/129:25 amDAY - DEN
Nonstop3h 10mUnited Airlines
Deal found 9/16$229
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/1511:59 pmDEN - DAY
1 stop7h 51mUnited Airlines
Sat 10/189:25 amDAY - DEN
Nonstop3h 10mUnited Airlines
Deal found 9/15$239
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 12/104:10 pmDEN - DAY
1 stop5h 20mUnited Airlines
Sat 12/132:10 pmDAY - DEN
1 stop7h 54mUnited Airlines
Deal found 9/14$249
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 12/315:42 pmDEN - DAY
Nonstop2h 40mUnited Airlines
Sat 1/35:21 pmDAY - DEN
1 stop6h 45mUnited Airlines
Deal found 9/14$261
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/232:04 pmDEN - DAY
1 stop7h 55mAmerican Airlines
Mon 10/276:23 pmDAY - DEN
1 stop7h 18mAmerican Airlines
Deal found 9/15$264
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/3011:59 pmDEN - DAY
1 stop7h 51mUnited Airlines
Sat 10/49:25 amDAY - DEN
Nonstop3h 10mUnited Airlines
Deal found 9/14$269
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:44 amDEN - DAY
1 stop7h 57mAmerican Airlines
Sun 1/1812:09 pmDAY - DEN
1 stop5h 36mAmerican Airlines
Deal found 9/15$294

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 September 17, 2025.
Use the filters below to find and compare flights from Denver to Dayton that are best for you.

Fly from

Denver

Fly to

Dayton

Route

Depart

Return

Price

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Fri 10/10

5:25 pm-10:04 pm

Nonstop2h 39m

Dayton

Sun 10/12

9:25 am-10:35 am

Nonstop3h 10m

$229

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Wed 12/10

5:45 pm-10:29 pm

Nonstop2h 44m

Dayton

Sat 12/13

9:01 am-10:30 am

Nonstop3h 29m

$274

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Fri 10/3

12:59 am-10:22 am

1 stop7h 23m

Dayton

Mon 10/6

6:46 pm-11:59 pm

1 stop7h 13m

$279

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Tue 9/30

11:59 pm-9:50 am

1 stop7h 51m

Dayton

Sat 10/4

11:42 am-4:03 pm

1 stop6h 21m

$279

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Thu 10/23

12:50 am-10:24 am

1 stop7h 34m

Dayton

Mon 10/27

6:44 pm-11:59 pm

1 stop7h 15m

$304

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Fri 10/24

5:25 pm-10:04 pm

Nonstop2h 39m

Dayton

Mon 10/27

8:55 am-10:25 am

Nonstop3h 30m

$309

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Wed 12/10

5:45 pm-10:29 pm

Nonstop2h 44m

Dayton

Sun 12/14

9:01 am-10:30 am

Nonstop3h 29m

$309

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Thu 10/23

5:25 pm-10:04 pm

Nonstop2h 39m

Dayton

Mon 10/27

8:55 am-10:25 am

Nonstop3h 30m

$309

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Sat 11/22

5:37 pm-10:15 pm

Nonstop2h 38m

Dayton

Mon 11/24

8:55 am-10:25 am

Nonstop3h 30m

$309

DenverDayton

DEN - DAY

DENDAY

Denver Intl

Tue 12/9

5:45 pm-10:29 pm

Nonstop2h 44m

Dayton

Sun 12/14

9:01 am-10:30 am

Nonstop3h 29m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 18 results
1
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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?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Dayton. Price data was last updated on September 12, 2025.

The best time to book flights from Denver to Dayton is 54 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, August is the cheapest month in which you can book a flight from Denver to Dayton (average of $325). Flying from Denver to Dayton in March is currently the most expensive (average of $395). 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 September 17, 2025.

When flying from Denver to Dayton, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 40% versus a flight at noon.

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 September 17, 2025.
See what other customers who have flown with Delta, 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.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 3 different airlines. 2h 37m 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 1 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 and Delta fly from Denver to Dayton in about 2h 39m. The time it takes to get you to your destination can typically vary by up to 4h 44m. The distance between Denver and Dayton is about 1081 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Delta, at $226, was found to be the cheapest airline from Denver to Dayton.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta 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 $459, our data shows the cheapest flight currently is $223. When looking at the most popular route, (Denver Intl - Dayton), you can expect to pay $229 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, August is the cheapest month in which you can book a flight from Denver to Dayton (average of $325). Flying from Denver to Dayton in March is currently the most expensive (average of $395). 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
Troy
Springfield
Xenia
Miamisburg
Richmond

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Top 3 airlines flying from Denver to Dayton

Discover the top 3 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$226Average$338FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$307FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$237Average$439FlexibilityNo cancel feeOn-time69%

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