What is the cheapest airline that flies from Chicago to Dayton?

United Airlines, Allegiant Air, and Delta are the most popular carriers operating from Chicago to Dayton

What airlines fly to Dayton?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Dayton from Chicago according to our data. United Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Dayton. Keep in mind that there are 4 different airlines that fly to Dayton on a routine basis, so you have a few additional options to choose from.

How many flights depart from Chicago to Dayton on average per day?

As of July 2026, 22 flights take off from Chicago and land in Dayton each day. The most common flight departure time for this route is 8:00PM, with 36% of daily flights taking off in the evening.

How many flights depart from Chicago to Dayton on average per week?

As of July 2026, there are 156 flights per week flying from Chicago to Dayton. The most common day of the week flights depart is Tue, with 18% of flights taking off on this day.

When did momondo last update prices for flights from Chicago to Dayton Airport?

Prices for flights from Chicago to Dayton Airport are updated daily.

How many operators does momondo search for flights from Chicago to Dayton Airport?

There are 2 operators available for flights from Chicago to Dayton Airport as of July 2026.

How old do you have to be to fly from Chicago 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 to Dayton Airport.

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

The necessary travel and health documents for your Dayton 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.

$127 Cheap Flights from Chicago to Dayton in 2026

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Find the cheapest flights from Chicago to Dayton

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 pm - 10:36 pm

ORD

DAY

1h 26mnonstop

12:22 pm - 12:50 pm

DAY

ORD

1h 28mnonstop

$239American Airlines

Fri, Aug 21 - Fri, Aug 28

8:10 pm - 10:36 pm

ORD

DAY

1h 26mnonstop

7:00 am - 7:35 am

DAY

ORD

1h 35mnonstop

$240American Airlines

Fri, Aug 28 - Fri, Sep 4

8:39 pm - 11:01 pm

ORD

DAY

1h 22mnonstop

12:29 pm - 12:54 pm

DAY

ORD

1h 25mnonstop

$254American Airlines

Fri, Jul 31 - Sun, Aug 2

8:39 pm - 11:01 pm

ORD

DAY

1h 22mnonstop

4:07 pm - 4:42 pm

DAY

ORD

1h 35mnonstop

$269American Airlines

Fri, Jul 24 - Mon, Jul 27

11:10 am - 1:38 pm

ORD

DAY

1h 28mnonstop

7:48 pm - 11:40 pm

DAY

ORD

4h 52m

1 stop

$318United Airlines

Thu, Aug 27 - Sat, Aug 29

8:45 am - 2:15 pm

ORD

DAY

4h 30m

1 stop

7:15 am - 7:53 am

DAY

ORD

1h 38mnonstop

$328United Airlines

Fri, Aug 21 - Sun, Aug 23

2:49 pm - 3:24 pm

MDW

DAY

23h 35m

2 stops

10:48 am - 8:24 am

DAY

MDW

22h 36m

1 stop

$385Allegiant Air

Thu, Aug 13 - Sat, Aug 15

2:49 pm - 3:24 pm

MDW

DAY

23h 35m

2 stops

10:48 am - 8:24 am

DAY

MDW

22h 36m

1 stop

$399Allegiant Air

Sun, Aug 9 - Sat, Aug 15

6:05 am - 11:56 pm

MDW

DAY

16h 51m

1 stop

3:06 pm - 10:36 pm

DAY

MDW

8h 30m

1 stop

$443Delta

Mon, Aug 10 - Mon, Aug 17

5:10 pm - 11:56 pm

MDW

DAY

5h 46m

1 stop

6:00 am - 9:59 am

DAY

MDW

4h 59m

1 stop

$1,601Delta

Fri, Aug 21 - Fri, Aug 28

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United Airlines flights from Chicago to Dayton

Our best United Airlines deals on Chicago to Dayton flight tickets

United Airlines

Aug 27

ORD8:40 amChicago O'Hare Intl

1h 18m

DAY10:58 amDayton

Aug 31

DAY7:15 amDayton

1h 38m

ORD7:53 amChicago O'Hare Intl

$239

United Airlines

Aug 27

ORD11:10 amChicago O'Hare Intl

1h 28m

DAY1:38 pmDayton

Aug 29

DAY7:48 pmDayton

4h 52m

1 stop

ORD11:40 pmChicago O'Hare Intl

$318

United Airlines

Nov 24

ORD6:20 pmChicago O'Hare Intl

1h 11m

DAY8:31 pmDayton

Nov 29

DAY7:15 amDayton

1h 16m

ORD7:31 amChicago O'Hare Intl

$319

American Airlines flights from Chicago to Dayton

Our best American Airlines deals on Chicago to Dayton flight tickets

American Airlines

Aug 28

ORD8:10 pmChicago O'Hare Intl

1h 26m

DAY10:36 pmDayton

Sep 4

DAY7:00 amDayton

1h 35m

ORD7:35 amChicago O'Hare Intl

$240

American Airlines

Jul 31

ORD8:39 pmChicago O'Hare Intl

1h 22m

DAY11:01 pmDayton

Aug 2

DAY12:29 pmDayton

1h 25m

ORD12:54 pmChicago O'Hare Intl

$254

American Airlines

Jul 24

ORD8:39 pmChicago O'Hare Intl

1h 22m

DAY11:01 pmDayton

Jul 27

DAY12:29 pmDayton

1h 25m

ORD12:54 pmChicago O'Hare Intl

$269

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 8/21

8:10 pm-10:36 pm

Nonstop1h 26m

Dayton

Fri 8/28

12:22 pm-12:50 pm

Nonstop1h 28m

$239

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 8/28

8:10 pm-10:36 pm

Nonstop1h 26m

Dayton

Fri 9/4

7:00 am-7:35 am

Nonstop1h 35m

$240

Quickest round-trip

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 7/31

8:39 pm-11:01 pm

Nonstop1h 22m

Dayton

Sun 8/2

12:29 pm-12:54 pm

Nonstop1h 25m

$254

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 7/24

8:39 pm-11:01 pm

Nonstop1h 22m

Dayton

Mon 7/27

4:07 pm-4:42 pm

Nonstop1h 35m

$269

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Thu 8/27

11:10 am-1:38 pm

Nonstop1h 28m

Dayton

Sat 8/29

7:48 pm-11:40 pm

1 stop4h 52m

$318

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 8/21

8:45 am-2:15 pm

1 stop4h 30m

Dayton

Sun 8/23

7:15 am-7:53 am

Nonstop1h 38m

$328

ChicagoDayton

MDW - DAY

MDWDAY

Chicago Midway

Thu 8/13

2:49 pm-3:24 pm

2 stops23h 35m

Dayton

Sat 8/15

10:48 am-8:24 am

1 stop22h 36m

$385

ChicagoDayton

MDW - DAY

MDWDAY

Chicago Midway

Sun 8/9

2:49 pm-3:24 pm

2 stops23h 35m

Dayton

Sat 8/15

10:48 am-8:24 am

1 stop22h 36m

$399

ChicagoDayton

MDW - DAY

MDWDAY

Chicago Midway

Mon 8/10

6:05 am-11:56 pm

1 stop16h 51m

Dayton

Mon 8/17

3:06 pm-10:36 pm

1 stop8h 30m

$443

ChicagoDayton

MDW - DAY

MDWDAY

Chicago Midway

Fri 8/21

5:10 pm-11:56 pm

1 stop5h 46m

Dayton

Fri 8/28

6:00 am-9:59 am

1 stop4h 59m

$1,601

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How to get the cheapest flight ticket from Chicago 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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Chicago and Dayton?

What is the cheapest month to fly to Dayton?

The month of August is, on average, the cheapest month to fly to Dayton from Chicago, with most prices found around $139. The month of November is another great option to travel to Dayton, with average flight prices from Chicago averaging around $179.

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

The cheapest day to depart from Chicago to Dayton is on a Friday. Travelers who choose to depart for Dayton on a Friday will often find tickets for as low as $259. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chicago 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 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 to Dayton flight route?

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

What cabin class options are available on Chicago to Dayton flights?

There are 4 cabin classes available to choose from on Chicago to Dayton 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 Chicago to Dayton flights?

You could potentially save up to 19% on your flight if you consider stops on a Chicago to Dayton flight.

How have Chicago to Dayton flight prices changed over time?

As of July 2026, prices for Chicago to Dayton flights are approximately 45% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Dayton

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Dayton according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Dayton (CHI to DAY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago 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 in the past 72 hours is $288. The best round-trip flight deal from Chicago to Dayton found on momondo in the last 72 hours is $250.

The fastest flight from Chicago to Dayton takes 1h 11m

Direct flights go from Chicago to Dayton every day.

There is 1 airport in Dayton. From Chicago there are direct flights to Dayton (DAY).

Search flight deals

Frequently asked questions about flying from Chicago to Dayton

How far is Chicago to Dayton by plane?
There are 231.5 mi between Chicago and Dayton. 1h 11m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Dayton Airport?
Prices for flights from Chicago to Dayton Airport are updated daily.
How many operators does momondo search for flights from Chicago to Dayton Airport?
There are 2 operators available for flights from Chicago to Dayton Airport as of July 2026.
How old do you have to be to fly from Chicago 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 to Dayton Airport.
What documentation or ID do you need to fly to Dayton Airport?
The necessary travel and health documents for your Dayton 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 Chicago to Dayton?
momondo data reveals that the most frequently booked plane model on the route from Chicago to Dayton is Canadair (Bombardier) Regional Jet CRJ-550, representing 23.44% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 700 at 19.78%, Embraer 175 (Enhanced Winglets) at 19.41%, and Embraer 170 at 15.75%.
What is the most popular airline from Chicago to Dayton?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago to Dayton is United Airlines (60% of total bookings). The next most popular airline is American Airlines (40%).

Best airlines flying from Chicago to Dayton

Compare and see reviews for airlines that fly from Chicago to Dayton with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.1 11,808 reviews		Search American Airlines flights
United Airlines	PriceFrom $209	Free Cancellation	Rating 7.4 9,988 reviews		Search United Airlines flights

United Airlines Flights From Chicago to Dayton
United Airlines flight deals from Chicago to Dayton start from $209 round-trip. Over the 31 United Airlines flights for this route in a normal week, average airfare is usually $338 round-trip - but some users have found much cheaper deals with momondo.
American Airlines Flights From Chicago to Dayton
The best American Airlines deal for Chicago to Dayton flight tickets found on momondo in the last 72 hours was $179, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $289 round-trip. American Airlines operates 15 flights out of Chicago into Dayton in an average week, so prices vary by time and availability. 11,808 American Airlines reviews by users on momondo have scored the airline at 7.1/10.

Richmond

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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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Dayton for 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?

momondo helps you find the best flight between Chicago and Dayton by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Chicago to Dayton flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Chicago to Dayton from $127

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 to Dayton departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Chicago to Dayton

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How to get the cheapest flight ticket from Chicago to Dayton

What is the typical price of a round-trip flight between Chicago and Dayton?

What is the cheapest month to fly to Dayton?

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

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

What is the cheapest Chicago to Dayton flight route?

What cabin class options are available on Chicago to Dayton flights?

Can stopping save me money on Chicago to Dayton flights?

How have Chicago to Dayton flight prices changed over time?

What is the cheapest airline that flies from Chicago to Dayton?

What airlines fly to Dayton?

How many flights depart from Chicago to Dayton on average per day?

How many flights depart from Chicago to Dayton on average per week?

When to book flights from Chicago to Dayton

Cheap Chicago to Dayton (CHI to DAY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Dayton

Best Price Found

Fastest flight time

Direct flights

Airports in Dayton

Frequently asked questions about flying from Chicago to Dayton

Best airlines flying from Chicago to Dayton

Compare and see reviews for airlines that fly from Chicago to Dayton with momondo

United Airlines Flights From Chicago to Dayton

American Airlines Flights From Chicago to Dayton

Traveling to a place near Dayton?

Why use momondo?

An easier way to manage your Dayton 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.

Find better results for your trip to the United States

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Fly your favorite airline to Dayton

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Dayton. Availability may vary depending on flight origin and airline.

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