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Cheap flights from Dayton to Chicago from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Chicago departing on 11/12. 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
0 bags

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United Airlines Logo
7:00 am - 7:26 amDAY-ORD
1h 26mnonstop
United Airlines Logo
6:02 pm - 8:15 pmORD-DAY
1h 13mnonstop
$179United Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 23
American Airlines Logo
12:48 pm - 1:17 pmDAY-ORD
1h 29mnonstop
American Airlines Logo
9:00 pm - 11:21 pmORD-DAY
1h 21mnonstop
$180American Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 23
United Airlines Logo
11:43 am - 12:12 pmDAY-ORD
1h 29mnonstop
United Airlines Logo
8:45 am - 11:08 amORD-DAY
1h 23mnonstop
$194United Airlines
Find Deal
Tue, Nov 18 - Sun, Nov 23
United Airlines Logo
11:43 am - 12:12 pmDAY-ORD
1h 29mnonstop
United Airlines Logo
8:45 am - 11:08 amORD-DAY
1h 23mnonstop
$209United Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
American Airlines Logo
2:00 pm - 7:14 pmDAY-ORD
6h 14m1 stop
American Airlines Logo
7:29 pm - 9:43 pmORD-DAY
1h 14mnonstop
$219American Airlines
Find Deal
Tue, Nov 18 - Sun, Nov 23
American Airlines Logo
7:35 pm - 11:40 pmDAY-ORD
5h 05m1 stop
American Airlines Logo
7:29 pm - 9:43 pmORD-DAY
1h 14mnonstop
$220American Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 23
American Airlines Logo
6:10 am - 6:34 amDAY-ORD
1h 24mnonstop
American Airlines Logo
9:55 am - 12:14 pmORD-DAY
1h 19mnonstop
$224American Airlines
Find Deal
Tue, Nov 25 - Thu, Nov 27
American Airlines Logo
2:28 pm - 2:57 pmDAY-ORD
1h 29mnonstop
American Airlines Logo
7:10 am - 1:24 pmORD-DAY
5h 14m1 stop
$234American Airlines
Find Deal
Thu, Nov 13 - Sat, Nov 15
United Airlines Logo
5:21 pm - 5:57 pmDAY-ORD
1h 36mnonstop
United Airlines Logo
2:23 pm - 4:46 pmORD-DAY
1h 23mnonstop
$239United Airlines
Find Deal
Wed, Dec 31 - Thu, Jan 1
Multiple Airlines Logo
9:11 am - 12:11 amDAY-ORD
16h 00m2 stops
Multiple Airlines Logo
7:05 am - 9:31 amORD-DAY
25h 26m1 stop
$412Multiple Airlines
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Fri, Nov 14 - Sun, Nov 16

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

Our best United Airlines deals on Dayton to Chicago O'Hare Intl Airport flight tickets
United Airlines
Nov 20
DAY7:00 amDayton
1h 26m
ORD7:26 amChicago O'Hare Intl
Nov 23
ORD6:02 pmChicago O'Hare Intl
1h 13m
DAY8:15 pmDayton
$179
Find similar
United Airlines
Nov 18
DAY11:43 amDayton
1h 29m
ORD12:12 pmChicago O'Hare Intl
Nov 23
ORD8:45 amChicago O'Hare Intl
1h 23m
DAY11:08 amDayton
$194
Find similar
United Airlines
Nov 13
DAY11:43 amDayton
1h 29m
ORD12:12 pmChicago O'Hare Intl
Nov 16
ORD8:45 amChicago O'Hare Intl
1h 23m
DAY11:08 amDayton
$209
Find similar

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

Our best American Airlines deals on Dayton to Chicago O'Hare Intl Airport flight tickets
American Airlines
Nov 20
DAY12:48 pmDayton
1h 29m
ORD1:17 pmChicago O'Hare Intl
Nov 23
ORD9:00 pmChicago O'Hare Intl
1h 21m
DAY11:21 pmDayton
$180
Find similar
American Airlines
Nov 7
DAY6:00 amDayton
1h 24m
ORD6:24 amChicago O'Hare Intl
Nov 20
ORD7:29 pmChicago O'Hare Intl
1h 14m
DAY9:43 pmDayton
$199
Find similar
American Airlines
Nov 18
DAY2:00 pmDayton
6h 14m
1 stop
ORD7:14 pmChicago O'Hare Intl
Nov 23
ORD7:29 pmChicago O'Hare Intl
1h 14m
DAY9:43 pmDayton
$219
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dayton to Chicago O'Hare Intl Airport 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 October 30, 2025.
Use the filters below to find and compare flights from Dayton to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DaytonChicago

DAY - ORD

DAYORD

Dayton

Thu 11/20

7:00 am-7:26 am

Nonstop1h 26m

Chicago O'Hare Intl

Sun 11/23

6:02 pm-8:15 pm

Nonstop1h 13m

$179

DaytonChicago

DAY - ORD

DAYORD

Dayton

Thu 11/20

12:48 pm-1:17 pm

Nonstop1h 29m

Chicago O'Hare Intl

Sun 11/23

9:00 pm-11:21 pm

Nonstop1h 21m

$180

DaytonChicago

DAY - ORD

DAYORD

Dayton

Tue 11/18

11:43 am-12:12 pm

Nonstop1h 29m

Chicago O'Hare Intl

Sun 11/23

8:45 am-11:08 am

Nonstop1h 23m

$194

DaytonChicago

DAY - ORD

DAYORD

Dayton

Thu 11/13

11:43 am-12:12 pm

Nonstop1h 29m

Chicago O'Hare Intl

Sun 11/16

8:45 am-11:08 am

Nonstop1h 23m

$209

DaytonChicago

DAY - ORD

DAYORD

Dayton

Tue 11/18

2:00 pm-7:14 pm

1 stop6h 14m

Chicago O'Hare Intl

Sun 11/23

7:29 pm-9:43 pm

Nonstop1h 14m

$219

DaytonChicago

DAY - ORD

DAYORD

Dayton

Thu 11/20

7:35 pm-11:40 pm

1 stop5h 05m

Chicago O'Hare Intl

Sun 11/23

7:29 pm-9:43 pm

Nonstop1h 14m

$220

DaytonChicago

DAY - ORD

DAYORD

Dayton

Tue 11/25

6:10 am-6:34 am

Nonstop1h 24m

Chicago O'Hare Intl

Thu 11/27

9:55 am-12:14 pm

Nonstop1h 19m

$224

DaytonChicago

DAY - ORD

DAYORD

Dayton

Thu 11/13

2:28 pm-2:57 pm

Nonstop1h 29m

Chicago O'Hare Intl

Sat 11/15

7:10 am-1:24 pm

1 stop5h 14m

$234

DaytonChicago

DAY - ORD

DAYORD

Dayton

Wed 12/31

5:21 pm-5:57 pm

Nonstop1h 36m

Chicago O'Hare Intl

Thu 1/1

2:23 pm-4:46 pm

Nonstop1h 23m

$239

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 11/14

9:11 am-12:11 am

2 stops16h 00m

Chicago O'Hare Intl

Sun 11/16

7:05 am-9:31 am

1 stop25h 26m

$412

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 Chicago from

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

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 typical price of a round-trip flight between Dayton and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Dayton averaging around $288.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Saturday when prices can be found for as low as $418. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Dayton because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $596.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Dayton in the morning is the least expensive time of day to depart. momondo users have found prices as low as $442 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $558. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Dayton when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $299 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Dayton for as low as $207 on momondo.

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

There are 4 cabin classes available to choose from on Dayton to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of October 2025, prices for Dayton to Chicago O'Hare Intl Airport flights are approximately 77% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$215

Fastest flight time

1h 22m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat
The best one-way flight to Chicago O'Hare Intl Airport from Dayton in the past 72 hours is $215. The best round-trip flight deal from Dayton to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $304.
The fastest flight from Dayton to Chicago O'Hare Intl Airport takes 1h 22m
Direct flights go from Dayton to Chicago O'Hare Intl Airport on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is American Airlines.
Search flight deals

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

    Chicago O'Hare Intl is 247.1 mi away from Dayton. By plane, this route typically takes 1h 24m.

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

    Prices for flights from Dayton Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dayton Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Dayton to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $179Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
American AirlinesPriceFrom $179Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights

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

    The lowest priced United Airlines flight from Dayton to Chicago O'Hare Intl Airport from the last 72 hours was $179. Generally, United Airlines has 18 flights on this route every week with an average price of $299. United Airlines is rated 7.4/10 by our users.

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

    Across 11,035 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Dayton to Chicago O'Hare Intl Airport about 7 times each week, with ticket deals ranging from $179 to $306. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Tinley Park
Janesville
Aurora
Elgin
Benton Harbor

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dayton to Chicago. momondo saves you time and could save you money on your trip.

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

Flights from Dayton to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Chicago from Dayton.

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

Yes momondo offers price alerts on flights to Chicago from Dayton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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