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

United Airlines, Delta, and American Airlines are the most popular carriers operating from Illinois to Dayton

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

As of January 2026, 22 flights take off from Illinois and land in Dayton each day. The most common flight departure time for this route is 7:00PM, with 46% of daily flights taking off in the evening.

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

As of January 2026, there are 160 flights per week flying from Illinois to Dayton. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

What airlines fly to Dayton?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Dayton from Illinois according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Dayton. Keep in mind that there are 3 different airlines that fly to Dayton on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Dayton?

Average flight duration from Illinois to Dayton depends on which airport you fly into and out of. Flying from Chicago to Cincinnati is 1h 11m on average, while flying from Moline to Cincinnati is 3h 25m on average. Cincinnati is the most popular airport in Dayton.

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

Prices for flights from Illinois to Dayton Airport are refreshed on a daily basis.

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

As of January 2026, there are 2 operators available to choose from for flights from Illinois to Dayton Airport.

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

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

The required travel and health documents for your Dayton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dayton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$126 Cheap Flights from Illinois to Dayton in 2026

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Cheap round-trip flights

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7:37 pm - 10:02 pm

ORD

DAY

1h 25mnonstop

5:47 pm - 6:25 pm

DAY

ORD

1h 38mnonstop

$179United Airlines

Sun, Feb 1 - Sun, Feb 8

9:59 am - 12:20 pm

ORD

DAY

1h 21mnonstop

10:16 am - 10:51 am

DAY

ORD

1h 35mnonstop

$180American Airlines

Thu, Feb 5 - Sun, Feb 8

9:55 am - 12:11 pm

ORD

DAY

1h 16mnonstop

8:32 am - 9:10 am

DAY

ORD

1h 38mnonstop

$182American Airlines

Thu, Feb 26 - Sun, Mar 1

5:59 pm - 8:22 pm

ORD

DAY

1h 23mnonstop

5:47 pm - 6:23 pm

DAY

ORD

1h 36mnonstop

$194United Airlines

Wed, Jan 28 - Wed, Feb 4

2:44 pm - 5:05 pm

ORD

DAY

1h 21mnonstop

5:34 pm - 6:07 pm

DAY

ORD

1h 33mnonstop

$199American Airlines

Fri, Feb 27 - Sun, Mar 1

2:44 pm - 5:05 pm

ORD

DAY

1h 21mnonstop

8:32 am - 9:10 am

DAY

ORD

1h 38mnonstop

$200American Airlines

Fri, Feb 27 - Fri, Mar 6

2:44 pm - 5:05 pm

ORD

DAY

1h 21mnonstop

12:41 pm - 1:07 pm

DAY

ORD

1h 26mnonstop

$201American Airlines

Fri, Feb 27 - Fri, Mar 6

6:00 am - 10:50 am

STL

DAY

3h 50m

1 stop

11:42 am - 3:56 pm

DAY

STL

5h 14m

1 stop

$269Delta

Fri, Feb 6 - Sat, Feb 14

5:04 pm - 11:17 pm

STL

DAY

5h 13m

1 stop

6:47 pm - 11:37 pm

DAY

STL

5h 50m

1 stop

$319Delta

Sat, Jan 24 - Mon, Jan 26

5:01 pm - 3:29 pm

MDW

DAY

21h 28m

2 stops

11:27 am - 2:26 pm

DAY

MDW

27h 59m

1 stop

$530Multiple Airlines

Thu, Feb 5 - Thu, Feb 12

United Airlines flights from Illinois to Dayton

Our best United Airlines deals on Illinois to Dayton flight tickets

United Airlines

Feb 1

ORD7:37 pmChicago O'Hare Intl

1h 25m

DAY10:02 pmDayton

Feb 8

DAY5:47 pmDayton

1h 38m

ORD6:25 pmChicago O'Hare Intl

$179

United Airlines

Jan 28

ORD5:59 pmChicago O'Hare Intl

1h 23m

DAY8:22 pmDayton

Feb 4

DAY5:47 pmDayton

1h 36m

ORD6:23 pmChicago O'Hare Intl

$194

United Airlines

Jan 28

ORD7:37 pmChicago O'Hare Intl

1h 24m

DAY10:01 pmDayton

Feb 1

DAY9:05 amDayton

1h 45m

ORD9:50 amChicago O'Hare Intl

$209

American Airlines flights from Illinois to Dayton

Our best American Airlines deals on Illinois to Dayton flight tickets

American Airlines

Feb 5

ORD9:59 amChicago O'Hare Intl

1h 21m

DAY12:20 pmDayton

Feb 8

DAY10:16 amDayton

1h 35m

ORD10:51 amChicago O'Hare Intl

$180

American Airlines

Feb 26

ORD9:55 amChicago O'Hare Intl

1h 16m

DAY12:11 pmDayton

Mar 1

DAY8:32 amDayton

1h 38m

ORD9:10 amChicago O'Hare Intl

$182

American Airlines

Feb 27

ORD2:44 pmChicago O'Hare Intl

1h 21m

DAY5:05 pmDayton

Mar 1

DAY5:34 pmDayton

1h 33m

ORD6:07 pmChicago O'Hare Intl

$199

Fly from

Fly to

Route

Depart

Return

Price

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Sun 2/1

7:37 pm-10:02 pm

Nonstop1h 25m

Dayton

Sun 2/8

5:47 pm-6:25 pm

Nonstop1h 38m

$179

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Thu 2/5

9:59 am-12:20 pm

Nonstop1h 21m

Dayton

Sun 2/8

10:16 am-10:51 am

Nonstop1h 35m

$180

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Thu 2/26

9:55 am-12:11 pm

Nonstop1h 16m

Dayton

Sun 3/1

8:32 am-9:10 am

Nonstop1h 38m

$182

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Wed 1/28

5:59 pm-8:22 pm

Nonstop1h 23m

Dayton

Wed 2/4

5:47 pm-6:23 pm

Nonstop1h 36m

$194

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 2/27

2:44 pm-5:05 pm

Nonstop1h 21m

Dayton

Sun 3/1

5:34 pm-6:07 pm

Nonstop1h 33m

$199

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 2/27

2:44 pm-5:05 pm

Nonstop1h 21m

Dayton

Fri 3/6

8:32 am-9:10 am

Nonstop1h 38m

$200

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 2/27

2:44 pm-5:05 pm

Nonstop1h 21m

Dayton

Fri 3/6

12:41 pm-1:07 pm

Nonstop1h 26m

$201

St. LouisDayton

STL - DAY

STLDAY

Lambert-St Louis

Fri 2/6

6:00 am-10:50 am

1 stop3h 50m

Dayton

Sat 2/14

11:42 am-3:56 pm

1 stop5h 14m

$269

St. LouisDayton

STL - DAY

STLDAY

Lambert-St Louis

Sat 1/24

5:04 pm-11:17 pm

1 stop5h 13m

Dayton

Mon 1/26

6:47 pm-11:37 pm

1 stop5h 50m

$319

ChicagoDayton

MDW - DAY

MDWDAY

Chicago Midway

Thu 2/5

5:01 pm-3:29 pm

2 stops21h 28m

Dayton

Thu 2/12

11:27 am-2:26 pm

1 stop27h 59m

$530

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How to get the cheapest flight ticket from Illinois 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 cheapest month to fly to Dayton?

The month of September is, on average, the cheapest month to fly to Dayton from Illinois, with most prices found around $179. The month of November is another great option to travel to Dayton, with average flight prices from Illinois averaging around $229.

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

The cheapest day to depart from Illinois to Dayton is on a Saturday. Travelers who choose to depart for Dayton on a Saturday will often find tickets for as low as $289. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Dayton for around $407.

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 afternoon. momondo users have found flights departing from Illinois to Dayton in the afternoon for as low as $284. 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 $316 per ticket.

What is the cheapest Illinois to Dayton flight route?

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

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

There are 3 cabin classes available to choose from on Illinois 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 Illinois to Dayton flights?

You could potentially save up to 4% on your flight if you consider stops on a Illinois to Dayton flight.

Cheap Illinois to Dayton flight deals and tips

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

Best Price Found	$203
Fastest flight time	1h 14m
Direct flights	Every day
Airports in Dayton	1 airport

The best one-way flight to Dayton from Illinois in the past 72 hours is $203. The best round-trip flight deal from Illinois to Dayton found on momondo in the last 72 hours is $245.

The fastest flight from Illinois to Dayton takes 1h 14m

Direct flights go from Illinois to Dayton every day.

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

Search flight deals

When did momondo last update prices for flights from Illinois to Dayton Airport?
Prices for flights from Illinois to Dayton Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Dayton Airport?
As of January 2026, there are 2 operators available to choose from for flights from Illinois to Dayton Airport.
How old do you have to be to fly from Illinois 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 Illinois to Dayton Airport.
What documentation or ID do you need to fly to Dayton Airport?
The required travel and health documents for your Dayton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dayton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Illinois to Dayton?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Dayton is Canadair (Bombardier) Regional Jet CRJ-550, representing 22.88% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 700 at 22.88%, Embraer 170 at 17.65%, and Airbus A319 at 11.44%.

Best airlines flying from Illinois to Dayton

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.2 11,129 reviews		Search American Airlines flights
United Airlines	PriceFrom $199	Free Cancellation	Rating 7.4 9,163 reviews		Search United Airlines flights

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Beavercreek

Sidney

Greenville

Winchester

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dayton from Illinois.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Dayton.

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

If you are simply researching potential flights to Dayton, momondo offers a useful price alert feature which will track prices for flights to Dayton from Illinois and alert you when they change.

An easier way to manage your Dayton trip

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Cheap flights from Illinois to Dayton from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Dayton departing on 2/11. 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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Find the cheapest flights from Illinois to Dayton

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United Airlines flights from Illinois to Dayton

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American Airlines flights from Illinois to Dayton

Our best American Airlines deals on Illinois to Dayton flight tickets

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How to get the cheapest flight ticket from Illinois to Dayton

What is the cheapest month to fly to Dayton?

The month of September is, on average, the cheapest month to fly to Dayton from Illinois, with most prices found around $179. The month of November is another great option to travel to Dayton, with average flight prices from Illinois averaging around $229.

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 Illinois to Dayton flight route?

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

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

There are 3 cabin classes available to choose from on Illinois 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 Illinois to Dayton flights?

You could potentially save up to 4% on your flight if you consider stops on a Illinois to Dayton flight.

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

United Airlines, Delta, and American Airlines are the most popular carriers operating from Illinois to Dayton

What airlines fly to Dayton?

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

As of January 2026, 22 flights take off from Illinois and land in Dayton each day. The most common flight departure time for this route is 7:00PM, with 46% of daily flights taking off in the evening.

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

As of January 2026, there are 160 flights per week flying from Illinois to Dayton. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

How long does it take to fly to Dayton?

Average flight duration from Illinois to Dayton depends on which airport you fly into and out of. Flying from Chicago to Cincinnati is 1h 11m on average, while flying from Moline to Cincinnati is 3h 25m on average. Cincinnati is the most popular airport in Dayton.

Cheap Illinois to Dayton flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Dayton

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

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

How old do you have to be to fly from Illinois to Dayton Airport?

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

What is the most popular plane model from Illinois to Dayton?

Best airlines flying from Illinois to Dayton

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

Traveling to a place near Dayton?

Why use momondo?

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

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

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

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

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

Airports servicing Ohio