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Cheap flights from Chicago O'Hare Intl Airport to Dayton from $123

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Dayton departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Dayton

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:56 pm - 5:16 pmORD  Chicago O'Hare Intl-DAY Dayton
1h 20mnonstop
American Airlines Logo
12:22 pm - 12:50 pmDAY  Dayton-ORD Chicago O'Hare Intl
1h 28mnonstop
$247American Airlines
Fri, Sep 4 - Mon, Sep 7
American Airlines Logo
10:00 pm - 12:26 amORD  Chicago O'Hare Intl-DAY Dayton
1h 26mnonstop
American Airlines Logo
12:35 pm - 1:05 pmDAY  Dayton-ORD Chicago O'Hare Intl
1h 30mnonstop
$247American Airlines
Tue, Oct 6 - Wed, Oct 7
American Airlines Logo
10:00 pm - 12:26 amORD  Chicago O'Hare Intl-DAY Dayton
1h 26mnonstop
American Airlines Logo
6:30 am - 6:59 amDAY  Dayton-ORD Chicago O'Hare Intl
1h 29mnonstop
$247American Airlines
Fri, Oct 16 - Sun, Oct 18
American Airlines Logo
10:00 pm - 12:26 amORD  Chicago O'Hare Intl-DAY Dayton
1h 26mnonstop
American Airlines Logo
12:35 pm - 1:05 pmDAY  Dayton-ORD Chicago O'Hare Intl
1h 30mnonstop
$247American Airlines
Mon, Oct 5 - Wed, Oct 7
United Airlines Logo
3:00 pm - 5:30 pmORD  Chicago O'Hare Intl-DAY Dayton
1h 30mnonstop
United Airlines Logo
7:15 am - 7:53 amDAY  Dayton-ORD Chicago O'Hare Intl
1h 38mnonstop
$248United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
11:20 am - 1:48 pmORD  Chicago O'Hare Intl-DAY Dayton
1h 28mnonstop
United Airlines Logo
7:15 am - 7:53 amDAY  Dayton-ORD Chicago O'Hare Intl
1h 38mnonstop
$248United Airlines
Sat, Sep 12 - Sun, Sep 13
United Airlines Logo
11:20 am - 1:48 pmORD  Chicago O'Hare Intl-DAY Dayton
1h 28mnonstop
United Airlines Logo
7:15 am - 7:53 amDAY  Dayton-ORD Chicago O'Hare Intl
1h 38mnonstop
$248United Airlines
Fri, Sep 11 - Wed, Sep 23
Multiple Airlines Logo
4:44 pm - 1:13 pmORD  Chicago O'Hare Intl-DAY Dayton
19h 29m1 stop Orlando
Multiple Airlines Logo
2:38 pm - 8:21 amDAY  Dayton-ORD Chicago O'Hare Intl
18h 43m1 stop Orlando Sanford Intl
$367Multiple Airlines
Wed, Nov 11 - Sun, Nov 15
Multiple Airlines Logo
4:44 pm - 1:13 pmORD  Chicago O'Hare Intl-DAY Dayton
19h 29m1 stop Orlando
Multiple Airlines Logo
2:38 pm - 12:02 pmDAY  Dayton-ORD Chicago O'Hare Intl
22h 24m2 stops Orlando Sanford Intl Atlanta Hartsfield-Jackson
$373Multiple Airlines
Wed, Nov 11 - Sun, Nov 15
Multiple Airlines Logo
2:08 pm - 8:33 amORD  Chicago O'Hare Intl-DAY Dayton
17h 25m1 stop Fort Myers SW Florida Intl
Multiple Airlines Logo
12:37 pm - 1:11 pmDAY  Dayton-ORD Chicago O'Hare Intl
25h 34m2 stops Raleigh-Durham Orlando
$533Multiple Airlines
Sun, Nov 22 - Mon, Nov 30

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American Airlines flights from Chicago O'Hare Intl Airport to Dayton

Our best American Airlines deals on Chicago O'Hare Intl Airport to Dayton flight tickets
American Airlines
Sep 9
ORD9:15 pmChicago O'Hare Intl
1h 23m
DAY11:38 pmDayton
Sep 16
DAY7:09 pmDayton
1h 53m
ORD8:02 pmChicago O'Hare Intl
$247
American Airlines
Sep 4
ORD8:10 pmChicago O'Hare Intl
1h 26m
DAY10:36 pmDayton
Sep 8
DAY12:22 pmDayton
1h 28m
ORD12:50 pmChicago O'Hare Intl
$248
American Airlines
Sep 24
ORD4:15 pmChicago O'Hare Intl
1h 24m
DAY6:39 pmDayton
Oct 1
DAY5:34 amDayton
1h 25m
ORD5:59 amChicago O'Hare Intl
$250

United Airlines flights from Chicago O'Hare Intl Airport to Dayton

Our best United Airlines deals on Chicago O'Hare Intl Airport to Dayton flight tickets
United Airlines
Aug 29
ORD9:30 pmChicago O'Hare Intl
1h 29m
DAY11:59 pmDayton
Aug 30
DAY6:00 amDayton
1h 32m
ORD6:32 amChicago O'Hare Intl
$249
United Airlines
Aug 24
ORD9:30 pmChicago O'Hare Intl
1h 29m
DAY11:59 pmDayton
Aug 30
DAY2:23 pmDayton
1h 32m
ORD2:55 pmChicago O'Hare Intl
$264
United Airlines
Aug 21
ORD3:00 pmChicago O'Hare Intl
1h 30m
DAY5:30 pmDayton
Aug 23
DAY7:15 amDayton
1h 38m
ORD7:53 amChicago O'Hare Intl
$279

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Dayton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoDayton

ORD Chicago O'Hare Intl - DAY Dayton

ORDDAY

Chicago O'Hare Intl

Fri 9/4

2:56 pm-5:16 pm

Nonstop1h 20m

Dayton

Mon 9/7

12:22 pm-12:50 pm

Nonstop1h 28m

$247

ChicagoDayton

ORD Chicago O'Hare Intl - DAY Dayton

ORDDAY

Chicago O'Hare Intl

Tue 10/6

10:00 pm-12:26 am

Nonstop1h 26m

Dayton

Wed 10/7

12:35 pm-1:05 pm

Nonstop1h 30m

$247

ChicagoDayton

ORD Chicago O'Hare Intl - DAY Dayton

ORDDAY

Chicago O'Hare Intl

Fri 10/16

10:00 pm-12:26 am

Nonstop1h 26m

Dayton

Sun 10/18

6:30 am-6:59 am

Nonstop1h 29m

$247

ChicagoDayton

ORD Chicago O'Hare Intl - DAY Dayton

ORDDAY

Chicago O'Hare Intl

Mon 10/5

10:00 pm-12:26 am

Nonstop1h 26m

Dayton

Wed 10/7

12:35 pm-1:05 pm

Nonstop1h 30m

$247

ChicagoDayton

ORD Chicago O'Hare Intl - DAY Dayton

ORDDAY

Chicago O'Hare Intl

Tue 9/1

3:00 pm-5:30 pm

Nonstop1h 30m

Dayton

Sat 9/5

7:15 am-7:53 am

Nonstop1h 38m

$248

ChicagoDayton

ORD Chicago O'Hare Intl - DAY Dayton

ORDDAY

Chicago O'Hare Intl

Sat 9/12

11:20 am-1:48 pm

Nonstop1h 28m

Dayton

Sun 9/13

7:15 am-7:53 am

Nonstop1h 38m

$248

ChicagoDayton

ORD Chicago O'Hare Intl - DAY Dayton

ORDDAY

Chicago O'Hare Intl

Fri 9/11

11:20 am-1:48 pm

Nonstop1h 28m

Dayton

Wed 9/23

7:15 am-7:53 am

Nonstop1h 38m

$248

ChicagoDayton

ORD Chicago O'Hare Intl - DAY Dayton

ORDDAY

Chicago O'Hare Intl

Wed 11/11

4:44 pm-1:13 pm

1 stop19h 29m

Dayton

Sun 11/15

2:38 pm-8:21 am

1 stop18h 43m

$367

ChicagoDayton

ORD Chicago O'Hare Intl - DAY Dayton

ORDDAY

Chicago O'Hare Intl

Wed 11/11

4:44 pm-1:13 pm

1 stop19h 29m

Dayton

Sun 11/15

2:38 pm-12:02 pm

2 stops22h 24m

$373

ChicagoDayton

ORD Chicago O'Hare Intl - DAY Dayton

ORDDAY

Chicago O'Hare Intl

Sun 11/22

2:08 pm-8:33 am

1 stop17h 25m

Dayton

Mon 11/30

12:37 pm-1:11 pm

2 stops25h 34m

$533

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dayton from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Dayton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Dayton?

The month of October is, on average, the cheapest month to fly to Dayton from Chicago O'Hare Intl Airport, with most prices found around $221. The month of September is another great option to travel to Dayton, with average flight prices from Chicago O'Hare Intl Airport averaging around $254.

What is the cheapest day to depart on your flight to Dayton?

The cheapest day to depart from Chicago O'Hare Intl Airport to Dayton is on a Friday. Travelers who choose to depart for Dayton on a Friday will often find tickets for as low as $257. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Dayton for around $553.

What is the cheapest time of day to depart on your flight to Dayton?

According to our data, the cheapest time of day to fly to Dayton is in the evening. momondo users have found flights departing from Chicago O'Hare Intl Airport to Dayton in the evening for as low as $283. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Dayton, so prices are often more expensive at around $369 per ticket.

What is the cheapest Chicago O'Hare Intl to Dayton flight route?

Fly from Chicago O'Hare Intl to Dayton for the best Chicago O'Hare Intl - Dayton flight prices

What cabin class options are available on Chicago O'Hare Intl Airport to Dayton flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl Airport to Dayton flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago O'Hare Intl Airport to Dayton flight prices changed over time?

As of August 2026, prices for Chicago O'Hare Intl Airport to Dayton flights are approximately 96% more expensive when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Dayton

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Dayton according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Dayton (ORD to DAY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Dayton

Best Price Found

$288

Fastest flight time

1h 11m

Direct flights

Every day

Airports in Dayton

1 airport
The best one-way flight to Dayton from Chicago O'Hare Intl Airport in the past 72 hours is $288. The best round-trip flight deal from Chicago O'Hare Intl Airport to Dayton found on momondo in the last 72 hours is $269.
The fastest flight from Chicago O'Hare Intl Airport to Dayton takes 1h 11m
Direct flights go from Chicago O'Hare Intl Airport to Dayton every day.
There is 1 airport in Dayton. From Chicago O'Hare Intl Airport there are direct flights to Dayton (DAY).
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Dayton

  • How far is Chicago O'Hare Intl to Dayton by plane?

    Dayton is 247.1 mi away from Chicago O'Hare Intl. A reasonable flight in good conditions will take 1h 11m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Dayton Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Dayton Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Dayton Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Dayton Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Dayton Airport.

  • What documentation or ID do you need to fly to Dayton Airport?

    The travel and health documents you'll need for your trip to Dayton Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dayton Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Dayton?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Dayton?

Best airlines flying from Chicago O'Hare Intl Airport to Dayton

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Dayton with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $179Free CancellationRating
7.1
11,897 reviews
Search American Airlines flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
10,095 reviews
Search United Airlines flights

  • United Airlines Flights From Chicago O'Hare Intl Airport to Dayton

    United Airlines operates around 15 flights from Chicago O'Hare Intl Airport to Dayton every week. The average price of these flights found in the last 72 hours has been $348, but momondo users have found United Airlines deals from Chicago O'Hare Intl Airport to Dayton from as low as $209 round-trip. United Airlines has been scored 7.4/10 in 10,095 reviews.

  • American Airlines Flights From Chicago O'Hare Intl Airport to Dayton

    Across 11,897 American Airlines reviews on momondo, the average score is 7.1/10. American Airlines flies from Chicago O'Hare Intl Airport to Dayton about 20 times each week, with ticket deals ranging from $179 to $289. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Richmond
Springfield
Fairborn
Miamisburg
Troy
Xenia
Beavercreek
Huber Heights
Sidney
Greenville
Winchester

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Dayton?

It is quick and easy to find Chicago to Dayton flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dayton that suits you.

Can I find flights from Chicago to Dayton with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Dayton from Chicago with this policy.

How can momondo help me find flights from Chicago to Dayton?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dayton from Chicago.

I’m not ready to book a flight from Chicago to Dayton right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Dayton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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