Cheap flights from Dayton to Chicago from $124

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 11/15. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Dayton to Chicago (DAY-ORD)

Cheap round-trip flights

United Airlines Logo
9:00 am - 9:26 amDAY-ORD
1h 26mnonstop
United Airlines Logo
8:45 am - 11:07 amORD-DAY
1h 22mnonstop
$179United Airlines
Find Deal
Thu, Oct 16 - Sat, Oct 18
United Airlines Logo
2:00 pm - 2:29 pmDAY-ORD
1h 29mnonstop
United Airlines Logo
5:50 pm - 8:12 pmORD-DAY
1h 22mnonstop
$184United Airlines
Find Deal
Fri, Sep 12 - Sun, Sep 14
United Airlines Logo
7:37 pm - 8:06 pmDAY-ORD
1h 29mnonstop
United Airlines Logo
9:19 pm - 11:44 pmORD-DAY
1h 25mnonstop
$189United Airlines
Find Deal
Fri, Sep 12 - Sun, Sep 14
United Airlines Logo
9:00 am - 9:29 amDAY-ORD
1h 29mnonstop
United Airlines Logo
8:45 am - 11:07 amORD-DAY
1h 22mnonstop
$199United Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
United Airlines Logo
7:37 pm - 8:06 pmDAY-ORD
1h 29mnonstop
United Airlines Logo
10:52 am - 1:14 pmORD-DAY
1h 22mnonstop
$209United Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 6
American Airlines Logo
6:00 am - 10:32 amDAY-ORD
5h 32m1 stop
American Airlines Logo
9:35 pm - 11:59 pmORD-DAY
1h 24mnonstop
$223American Airlines
Find Deal
Tue, Oct 7 - Thu, Oct 16
American Airlines Logo
6:52 am - 7:23 amDAY-ORD
1h 31mnonstop
American Airlines Logo
5:00 am - 11:29 amORD-DAY
5h 29m1 stop
$234American Airlines
Find Deal
Fri, Sep 19 - Thu, Oct 2
American Airlines Logo
7:22 pm - 7:50 pmDAY-ORD
1h 28mnonstop
American Airlines Logo
2:50 pm - 4:56 pmORD-DAY
1h 06mnonstop
$248American Airlines
Find Deal
Fri, Feb 13 - Sat, Feb 21
American Airlines Logo
5:16 pm - 11:12 pmDAY-ORD
6h 56m1 stop
American Airlines Logo
7:05 pm - 9:25 pmORD-DAY
1h 20mnonstop
$249American Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 6
 Logo
8:55 pm - 7:44 pmDAY-ORD
23h 49m1 stop
 Logo
7:43 pm - 8:05 pmORD-DAY
23h 22m1 stop
Thu, Oct 2 - Sat, Oct 11

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
Oct 7
DAY6:00 amDayton
5h 32m
1 stop
ORD10:32 amChicago O'Hare Intl
Oct 16
ORD9:35 pmChicago O'Hare Intl
1h 24m
DAY11:59 pmDayton
American Airlines
Sep 19
DAY6:52 amDayton
1h 31m
ORD7:23 amChicago O'Hare Intl
Oct 2
ORD5:00 amChicago O'Hare Intl
5h 29m
1 stop
DAY11:29 amDayton
American Airlines
Sep 5
DAY5:16 pmDayton
6h 56m
1 stop
ORD11:12 pmChicago O'Hare Intl
Sep 7
ORD8:26 pmChicago O'Hare Intl
1h 29m
DAY10:55 pmDayton

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
Oct 16
DAY9:00 amDayton
1h 26m
ORD9:26 amChicago O'Hare Intl
Oct 18
ORD8:45 amChicago O'Hare Intl
1h 22m
DAY11:07 amDayton
United Airlines
Sep 12
DAY2:00 pmDayton
1h 29m
ORD2:29 pmChicago O'Hare Intl
Sep 14
ORD5:50 pmChicago O'Hare Intl
1h 22m
DAY8:12 pmDayton
United Airlines
Sep 12
DAY7:37 pmDayton
1h 29m
ORD8:06 pmChicago O'Hare Intl
Sep 14
ORD9:19 pmChicago O'Hare Intl
1h 25m
DAY11:44 pmDayton

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 August 26, 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 10/16

9:00 am-9:26 am

Nonstop1h 26m

Chicago O'Hare Intl

Sat 10/18

8:45 am-11:07 am

Nonstop1h 22m

$179

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 9/12

2:00 pm-2:29 pm

Nonstop1h 29m

Chicago O'Hare Intl

Sun 9/14

5:50 pm-8:12 pm

Nonstop1h 22m

$184

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 9/12

7:37 pm-8:06 pm

Nonstop1h 29m

Chicago O'Hare Intl

Sun 9/14

9:19 pm-11:44 pm

Nonstop1h 25m

$189

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 9/5

9:00 am-9:29 am

Nonstop1h 29m

Chicago O'Hare Intl

Sun 9/7

8:45 am-11:07 am

Nonstop1h 22m

$199

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 9/5

7:37 pm-8:06 pm

Nonstop1h 29m

Chicago O'Hare Intl

Sat 9/6

10:52 am-1:14 pm

Nonstop1h 22m

$209

DaytonChicago

DAY - ORD

DAYORD

Dayton

Tue 10/7

6:00 am-10:32 am

1 stop5h 32m

Chicago O'Hare Intl

Thu 10/16

9:35 pm-11:59 pm

Nonstop1h 24m

$223

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 9/19

6:52 am-7:23 am

Nonstop1h 31m

Chicago O'Hare Intl

Thu 10/2

5:00 am-11:29 am

1 stop5h 29m

$234

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 2/13

7:22 pm-7:50 pm

Nonstop1h 28m

Chicago O'Hare Intl

Sat 2/21

2:50 pm-4:56 pm

Nonstop1h 06m

$248

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 9/5

5:16 pm-11:12 pm

1 stop6h 56m

Chicago O'Hare Intl

Sat 9/6

7:05 pm-9:25 pm

Nonstop1h 20m

$249

DaytonChicago

DAY - ORD

DAYORD

Dayton

Thu 10/2

8:55 pm-7:44 pm

1 stop23h 49m

Chicago O'Hare Intl

Sat 10/11

7:43 pm-8:05 pm

1 stop23h 22m

$274

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Dayton averaging around $284.

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 Thursday when prices can be found for as low as $422. 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 $592.

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 $456 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $553. 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 $179 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 August 2025, prices for Dayton to Chicago O'Hare Intl Airport flights are approximately 139% 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

$240

Fastest flight time

1h 24m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Dayton in the past 72 hours is $240. The best round-trip flight deal from Dayton to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $335.
The fastest flight from Dayton to Chicago O'Hare Intl Airport takes 1h 24m
Direct flights go from Dayton to Chicago O'Hare Intl Airport every day.
  • 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
American AirlinesPriceFrom $179Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $193Free CancellationRating
7.4
8,943 reviews
Search United 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 $193. Generally, United Airlines has 31 flights on this route every week with an average price of $303. United Airlines is rated 7.4/10 by our users.

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

    Across 10,000 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Dayton to Chicago O'Hare Intl Airport about 21 times each week, with ticket deals ranging from $179 to $297. 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
Rockford
South Haven
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Tinley Park
Orland Park
Elgin
Aurora
Janesville
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.

An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/31
Sun 9/7

Find better results for your trip to Chicago