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$113+ Cheap flights from O'Hare Intl (ORD) to Dayton (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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DAY
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 15, 2025.

Round-trip from

$179
(United Airlines)

One-way from

$113
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$459

Good round-trip deal

$179 or less

Good one-way deal

$289 or less
From Chicago O'Hare Intl to Dayton
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One-way flight from Chicago O'Hare Intl to Dayton
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Highest demand for flights based on searches. 12% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 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 Chicago O'Hare Intl to Dayton.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Dayton.
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Find flight deals from O'Hare Intl to Dayton

Cheapest flights from O'Hare Intl to Dayton
Explore the most affordable flight options available from O'Hare Intl to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 10/112:50 pmORD - DAY
Nonstop1h 22mUnited Airlines
Fri 10/179:00 amDAY - ORD
Nonstop1h 26mUnited Airlines
Deal found 9/13$179
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:35 pmORD - DAY
Nonstop1h 24mAmerican Airlines
Sun 10/1212:19 pmDAY - ORD
Nonstop1h 20mAmerican Airlines
Deal found 9/14$180
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 9/308:45 amORD - DAY
Nonstop1h 22mUnited Airlines
Sun 10/511:42 amDAY - ORD
Nonstop1h 28mUnited Airlines
Deal found 9/14$184
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:03 amORD - DAY
Nonstop1h 25mAmerican Airlines
Sat 10/412:42 pmDAY - ORD
Nonstop1h 26mAmerican Airlines
Deal found 9/14$189
This American Airlines deal was found by Cheapflights users on 9/13. 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 9/258:26 pmORD - DAY
Nonstop1h 29mAmerican Airlines
Sun 9/285:01 pmDAY - ORD
Nonstop1h 28mAmerican Airlines
Deal found 9/13$199
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 9/204:40 pmORD - DAY
Nonstop1h 22mUnited Airlines
Mon 9/227:37 pmDAY - ORD
Nonstop1h 29mUnited Airlines
Deal found 9/13$209
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:52 pmORD - DAY
1 stop6h 29mAmerican Airlines
Mon 11/35:44 pmDAY - ORD
Nonstop1h 35mAmerican Airlines
Deal found 9/14$223
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 11/268:45 amORD - DAY
Nonstop1h 23mUnited Airlines
Sun 11/307:00 amDAY - ORD
Nonstop1h 26mUnited Airlines
Deal found 9/14$224
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:33 pmORD - DAY
1 stop6h 04mAmerican Airlines
Sun 10/57:04 amDAY - ORD
Nonstop1h 31mAmerican Airlines
Deal found 9/14$234
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.
Sat 9/2712:33 pmORD - DAY
1 stop7h 32mAmerican Airlines
Sun 9/288:17 amDAY - ORD
Nonstop1h 26mAmerican Airlines
Deal found 9/15$249

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 15, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Dayton that are best for you.

Fly from

O'Hare Intl

Fly to

Dayton

Route

Depart

Return

Price

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Sun 10/12

8:45 am-11:07 am

Nonstop1h 22m

Dayton

Sun 10/19

9:00 am-9:26 am

Nonstop1h 26m

$179

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Sun 11/9

8:45 am-11:08 am

Nonstop1h 23m

Dayton

Sat 11/15

11:43 am-12:12 pm

Nonstop1h 29m

$179

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Sat 10/11

2:50 pm-5:12 pm

Nonstop1h 22m

Dayton

Fri 10/17

9:00 am-9:26 am

Nonstop1h 26m

$179

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Tue 9/30

9:03 am-11:28 am

Nonstop1h 25m

Dayton

Sat 10/4

12:42 pm-1:08 pm

Nonstop1h 26m

$189

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Thu 9/25

8:26 pm-10:55 pm

Nonstop1h 29m

Dayton

Sun 9/28

5:01 pm-5:29 pm

Nonstop1h 28m

$199

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 9/26

8:24 pm-10:53 pm

Nonstop1h 29m

Dayton

Sun 9/28

8:17 am-8:43 am

Nonstop1h 26m

$199

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Sat 9/27

9:18 pm-11:44 pm

Nonstop1h 26m

Dayton

Mon 9/29

11:42 am-12:10 pm

Nonstop1h 28m

$199

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Sat 10/11

10:00 am-6:41 pm

1 stop7h 41m

Dayton

Fri 10/17

12:19 pm-12:39 pm

Nonstop1h 20m

$234

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Sat 11/8

7:29 pm-9:43 pm

Nonstop1h 14m

Dayton

Fri 11/14

7:11 pm-11:37 pm

1 stop5h 26m

$234

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 10/17

5:50 pm-8:09 pm

Nonstop1h 19m

Dayton

Sun 10/19

9:00 am-9:26 am

Nonstop1h 26m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 23 results
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Best time to book a flight from O'Hare Intl to Dayton

Have a flexible travel schedule? Discover the best time to fly to Dayton from O'Hare Intl 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 Chicago O'Hare Intl Airport to Dayton

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Dayton?

Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Dayton (average of $325). Flying from Chicago O'Hare Intl Airport to Dayton in March is currently the most expensive (average of $396). 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 ORD to DAY?

Find hourly flight availability from O'Hare Intl 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 15, 2025.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Dayton in the morning. Doing so could potentially save you 9% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Dayton?

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 15, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Chicago O'Hare Intl Airport to Dayton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

  • What airport do you fly into for flights to Dayton from Chicago O'Hare Intl?

    Dayton (DAY) is the airport you will fly into if you book a flight from Chicago O'Hare Intl to Dayton. You should not have trouble finding flights to Dayton from Chicago O'Hare Intl; the airport handles an average of 28 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Dayton airport from Chicago O'Hare Intl. It is only a 10.0 mi journey from Dayton (DAY) to Dayton’s city center.

  • How long is the flight from Chicago O'Hare Intl Airport to Dayton?

    Airlines like United Airlines and American Airlines fly from Chicago O'Hare Intl Airport to Dayton in about 1h 22m. The time it takes to get you to your destination is usually consistent. The distance between Chicago O'Hare Intl Airport and Dayton is about 240 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Dayton round-trip?

    American Airlines, at $179, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Dayton. An alternate airline flying to your destination would be United Airlines. American Airlines is 47% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Dayton?

    Consider Air New Zealand (73%), ANA (72%) or GoJet (72%) when booking your flight. These represent the most reliable airlines when flying from Chicago O'Hare Intl Airport to Dayton.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Dayton?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Dayton? While on average our users pay $309, our data indicates the cheapest price to be $179. The most popular route (Chicago O'Hare Intl - Dayton), is priced around $179.

  • Can I find deals for flights from O'Hare Intl to Dayton that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Dayton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Dayton?

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

  • Can I find deals for business class flights from O'Hare Intl to Dayton?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 Chicago O'Hare Intl Airport to Dayton?

    Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Dayton (average of $325). Flying from Chicago O'Hare Intl Airport to Dayton in March is currently the most expensive (average of $396). 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 2 airlines flying from O'Hare Intl to Dayton

Discover the top 2 airlines that operate flights from O'Hare Intl 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$336FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$220Average$323FlexibilityNo cancel feeOn-time69%

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