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Cheap flights from Dayton to Chicago from $166

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 1/29. 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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American Airlines Logo
8:33 am - 9:10 am
DAY
-
ORD
1h 37mnonstop
American Airlines Logo
9:55 am - 12:11 pm
ORD
-
DAY
1h 16mnonstop
$179American Airlines
Fri, Feb 13 - Mon, Feb 23
United Airlines Logo
10:45 am - 11:18 am
DAY
-
ORD
1h 33mnonstop
United Airlines Logo
9:25 pm - 11:44 pm
ORD
-
DAY
1h 19mnonstop
$194United Airlines
Thu, Apr 2 - Sun, Apr 5
United Airlines Logo
9:05 am - 9:50 am
DAY
-
ORD
1h 45mnonstop
United Airlines Logo
10:50 am - 1:23 pm
ORD
-
DAY
1h 33mnonstop
$209United Airlines
Sat, Jan 10 - Wed, Jan 14
American Airlines Logo
12:43 pm - 1:11 pm
DAY
-
ORD
1h 28mnonstop
American Airlines Logo
4:05 pm - 10:07 pm
ORD
-
DAY
5h 02m1 stop
$219American Airlines
Fri, Feb 13 - Mon, Feb 23
American Airlines Logo
7:44 am - 1:22 pm
DAY
-
ORD
6h 38m1 stop
American Airlines Logo
7:25 pm - 9:44 pm
ORD
-
DAY
1h 19mnonstop
$234American Airlines
Sat, Jan 10 - Sun, Jan 11
United Airlines Logo
7:00 am - 7:36 am
DAY
-
ORD
1h 36mnonstop
United Airlines Logo
10:56 am - 1:25 pm
ORD
-
DAY
1h 29mnonstop
$239United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
7:24 am - 8:00 am
DAY
-
ORD
1h 36mnonstop
United Airlines Logo
7:40 pm - 10:08 pm
ORD
-
DAY
1h 28mnonstop
$254United Airlines
Tue, Mar 10 - Thu, Mar 19
American Airlines Logo
6:44 am - 1:22 pm
DAY
-
ORD
7h 38m1 stop
American Airlines Logo
10:10 am - 5:43 pm
ORD
-
DAY
6h 33m1 stop
$259American Airlines
Fri, Jan 23 - Fri, Jan 30
American Airlines Logo
7:44 am - 1:22 pm
DAY
-
ORD
6h 38m1 stop
American Airlines Logo
10:10 am - 5:43 pm
ORD
-
DAY
6h 33m1 stop
$273American Airlines
Fri, Jan 30 - Sun, Feb 1
American Airlines Logo
6:00 am - 10:14 am
DAY
-
ORD
5h 14m1 stop
American Airlines Logo
9:50 am - 12:09 pm
ORD
-
DAY
1h 19mnonstop
$274American Airlines
Thu, Apr 2 - Sun, Apr 5

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
Feb 13
DAY12:43 pmDayton
1h 28m
ORD1:11 pmChicago O'Hare Intl
Feb 15
ORD1:31 pmChicago O'Hare Intl
1h 14m
DAY3:45 pmDayton
$179
Find similar
American Airlines
Feb 13
DAY12:43 pmDayton
1h 28m
ORD1:11 pmChicago O'Hare Intl
Feb 23
ORD4:05 pmChicago O'Hare Intl
5h 02m
1 stop
DAY10:07 pmDayton
$219
Find similar
American Airlines
Jan 2
DAY1:11 pmDayton
1h 26m
ORD1:37 pmChicago O'Hare Intl
Jan 9
ORD7:25 pmChicago O'Hare Intl
1h 19m
DAY9:44 pmDayton
$224
Find similar

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
Apr 2
DAY10:45 amDayton
1h 33m
ORD11:18 amChicago O'Hare Intl
Apr 5
ORD9:25 pmChicago O'Hare Intl
1h 19m
DAY11:44 pmDayton
$194
Find similar
United Airlines
Jan 10
DAY9:05 amDayton
1h 45m
ORD9:50 amChicago O'Hare Intl
Jan 14
ORD10:50 amChicago O'Hare Intl
1h 33m
DAY1:23 pmDayton
$209
Find similar
United Airlines
Jan 2
DAY6:28 amDayton
1h 44m
ORD7:12 amChicago O'Hare Intl
Jan 6
ORD2:40 pmChicago O'Hare Intl
1h 24m
DAY5:04 pmDayton
$239
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 December 28, 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

Fri 2/13

8:33 am-9:10 am

Nonstop1h 37m

Chicago O'Hare Intl

Mon 2/23

9:55 am-12:11 pm

Nonstop1h 16m

$179

DaytonChicago

DAY - ORD

DAYORD

Dayton

Thu 4/2

10:45 am-11:18 am

Nonstop1h 33m

Chicago O'Hare Intl

Sun 4/5

9:25 pm-11:44 pm

Nonstop1h 19m

$194

DaytonChicago

DAY - ORD

DAYORD

Dayton

Sat 1/10

9:05 am-9:50 am

Nonstop1h 45m

Chicago O'Hare Intl

Wed 1/14

10:50 am-1:23 pm

Nonstop1h 33m

$209

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 2/13

12:43 pm-1:11 pm

Nonstop1h 28m

Chicago O'Hare Intl

Mon 2/23

4:05 pm-10:07 pm

1 stop5h 02m

$219

DaytonChicago

DAY - ORD

DAYORD

Dayton

Sat 1/10

7:44 am-1:22 pm

1 stop6h 38m

Chicago O'Hare Intl

Sun 1/11

7:25 pm-9:44 pm

Nonstop1h 19m

$234

DaytonChicago

DAY - ORD

DAYORD

Dayton

Sat 2/14

7:00 am-7:36 am

Nonstop1h 36m

Chicago O'Hare Intl

Wed 2/18

10:56 am-1:25 pm

Nonstop1h 29m

$239

DaytonChicago

DAY - ORD

DAYORD

Dayton

Tue 3/10

7:24 am-8:00 am

Nonstop1h 36m

Chicago O'Hare Intl

Thu 3/19

7:40 pm-10:08 pm

Nonstop1h 28m

$254

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 1/23

6:44 am-1:22 pm

1 stop7h 38m

Chicago O'Hare Intl

Fri 1/30

10:10 am-5:43 pm

1 stop6h 33m

$259

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 1/30

7:44 am-1:22 pm

1 stop6h 38m

Chicago O'Hare Intl

Sun 2/1

10:10 am-5:43 pm

1 stop6h 33m

$273

DaytonChicago

DAY - ORD

DAYORD

Dayton

Thu 4/2

6:00 am-10:14 am

1 stop5h 14m

Chicago O'Hare Intl

Sun 4/5

9:50 am-12:09 pm

Nonstop1h 19m

$274

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 cheapest month to fly to Chicago O'Hare Intl Airport?

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Dayton averaging around $259.

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 $403. 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 $599.

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 $433 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around $611. 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 $290 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.

Can stopping save me money on Dayton to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Dayton to Chicago O'Hare Intl Airport.

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

As of December 2025, prices for Dayton to Chicago O'Hare Intl Airport flights are approximately 116% 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

$279

Fastest flight time

1h 22m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun
The best one-way flight to Chicago O'Hare Intl Airport from Dayton in the past 72 hours is $279. The best round-trip flight deal from Dayton to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $312.
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, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
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 22m.

  • 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
9,113 reviews
Search United Airlines flights
American AirlinesPriceFrom $179Free CancellationRating
7.2
11,073 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 26 flights on this route every week with an average price of $296. United Airlines is rated 7.4/10 by our users.

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

    Across 11,073 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Dayton to Chicago O'Hare Intl Airport about 25 times each week, with ticket deals ranging from $179 to $298. 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
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Rosemont
Naperville
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Elgin
Aurora
South Holland

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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