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Cheap flights from Illinois to Dayton 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 Illinois to Dayton departing on 11/4. 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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0 bags

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Find the cheapest flights from Illinois to Dayton

Cheap round-trip flights

American Airlines Logo
9:32 am - 11:55 amORD-DAY
1h 23mnonstop
American Airlines Logo
12:19 pm - 12:39 pmDAY-ORD
1h 20mnonstop
$179American Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14
American Airlines Logo
9:35 pm - 11:59 pmORD-DAY
1h 24mnonstop
American Airlines Logo
12:19 pm - 12:39 pmDAY-ORD
1h 20mnonstop
$180American Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
United Airlines Logo
8:45 am - 11:07 amORD-DAY
1h 22mnonstop
United Airlines Logo
11:42 am - 12:10 pmDAY-ORD
1h 28mnonstop
$184United Airlines
Find Deal
Tue, Sep 30 - Sun, Oct 5
American Airlines Logo
9:03 am - 11:28 amORD-DAY
1h 25mnonstop
American Airlines Logo
12:42 pm - 1:08 pmDAY-ORD
1h 26mnonstop
$189American Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
American Airlines Logo
8:24 pm - 10:53 pmORD-DAY
1h 29mnonstop
American Airlines Logo
8:17 am - 8:43 amDAY-ORD
1h 26mnonstop
$199American Airlines
Find Deal
Fri, Sep 26 - Sun, Sep 28
United Airlines Logo
8:45 am - 11:08 amORD-DAY
1h 23mnonstop
United Airlines Logo
7:00 am - 7:26 amDAY-ORD
1h 26mnonstop
$224United Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30
Delta Logo
7:05 am - 12:44 pmSTL-DAY
4h 39m1 stop
Delta Logo
6:34 pm - 11:40 pmDAY-STL
6h 06m1 stop
$229Delta
Find Deal
Sat, Nov 8 - Sun, Nov 9
Delta Logo
7:30 am - 2:00 pmSTL-DAY
5h 30m1 stop
Delta Logo
4:00 pm - 7:14 pmDAY-STL
4h 14m1 stop
$249Delta
Find Deal
Wed, Feb 18 - Sat, Feb 21
Multiple Airlines Logo
5:17 pm - 8:05 pmORD-DAY
25h 48m1 stop
Multiple Airlines Logo
8:55 pm - 12:44 amDAY-ORD
28h 49m2 stops
$307Multiple Airlines
Find Deal
Sat, Oct 4 - Sun, Oct 12
Multiple Airlines Logo
6:00 am - 8:05 pmORD-DAY
13h 05m1 stop
Multiple Airlines Logo
8:55 pm - 12:44 amDAY-ORD
28h 49m2 stops
$368Multiple Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12

United Airlines flights from Illinois to Dayton

Our best United Airlines deals on Illinois to Dayton flight tickets
United Airlines
Sep 30
ORD8:45 amChicago O'Hare Intl
1h 22m
DAY11:07 amDayton
Oct 5
DAY11:42 amDayton
1h 28m
ORD12:10 pmChicago O'Hare Intl
$184
Find similar
United Airlines
Sep 20
ORD4:40 pmChicago O'Hare Intl
1h 22m
DAY7:02 pmDayton
Sep 22
DAY7:37 pmDayton
1h 29m
ORD8:06 pmChicago O'Hare Intl
$209
Find similar
United Airlines
Nov 26
ORD8:45 amChicago O'Hare Intl
1h 23m
DAY11:08 amDayton
Nov 30
DAY7:00 amDayton
1h 26m
ORD7:26 amChicago O'Hare Intl
$224
Find similar

Delta flights from Illinois to Dayton

Our best Delta deals on Illinois to Dayton flight tickets
Delta
Nov 8
STL7:05 amLambert-St Louis
4h 39m
1 stop
DAY12:44 pmDayton
Nov 9
DAY6:34 pmDayton
6h 06m
1 stop
STL11:40 pmLambert-St Louis
$229
Find similar
Delta
Feb 18
STL7:30 amLambert-St Louis
5h 30m
1 stop
DAY2:00 pmDayton
Feb 21
DAY4:00 pmDayton
4h 14m
1 stop
STL7:14 pmLambert-St Louis
$249
Find similar
Delta
Mar 7
MDW6:00 amChicago Midway
7h 46m
1 stop
DAY2:46 pmDayton
Mar 10
DAY2:53 pmDayton
7h 53m
1 stop
MDW9:46 pmChicago Midway
$641
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Dayton 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 September 16, 2025.
Use the filters below to find and compare flights from Illinois to Dayton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 10/10

9:32 am-11:55 am

Nonstop1h 23m

Dayton

Tue 10/14

12:19 pm-12:39 pm

Nonstop1h 20m

$179

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Thu 10/9

9:35 pm-11:59 pm

Nonstop1h 24m

Dayton

Sun 10/12

12:19 pm-12:39 pm

Nonstop1h 20m

$180

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Tue 9/30

8:45 am-11:07 am

Nonstop1h 22m

Dayton

Sun 10/5

11:42 am-12:10 pm

Nonstop1h 28m

$184

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Tue 9/30

9:03 am-11:28 am

Nonstop1h 25m

Dayton

Sat 10/4

12:42 pm-1:08 pm

Nonstop1h 26m

$189

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 9/26

8:24 pm-10:53 pm

Nonstop1h 29m

Dayton

Sun 9/28

8:17 am-8:43 am

Nonstop1h 26m

$199

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Wed 11/26

8:45 am-11:08 am

Nonstop1h 23m

Dayton

Sun 11/30

7:00 am-7:26 am

Nonstop1h 26m

$224

St. LouisDayton

STL - DAY

STLDAY

Lambert-St Louis

Sat 11/8

7:05 am-12:44 pm

1 stop4h 39m

Dayton

Sun 11/9

6:34 pm-11:40 pm

1 stop6h 06m

$229

St. LouisDayton

STL - DAY

STLDAY

Lambert-St Louis

Wed 2/18

7:30 am-2:00 pm

1 stop5h 30m

Dayton

Sat 2/21

4:00 pm-7:14 pm

1 stop4h 14m

$249

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Sat 10/4

5:17 pm-8:05 pm

1 stop25h 48m

Dayton

Sun 10/12

8:55 pm-12:44 am

2 stops28h 49m

$307

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Thu 10/9

6:00 am-8:05 pm

1 stop13h 05m

Dayton

Sun 10/12

8:55 pm-12:44 am

2 stops28h 49m

$368

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 Dayton from

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

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 $209. The month of January 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 Sunday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Dayton for around $423.

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 morning. momondo users have found flights departing from Illinois to Dayton in the morning for as low as $306. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Dayton, so prices are often more expensive at around $333 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.

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

$309

Fastest flight time

1h 13m

Direct flights

Every day

Airports in Dayton

1 airport
The best one-way flight to Dayton from Illinois in the past 72 hours is $309. The best round-trip flight deal from Illinois to Dayton found on momondo in the last 72 hours is $179.
The fastest flight from Illinois to Dayton takes 1h 13m
Direct flights go from Illinois to Dayton every day.
There is 1 airport near Dayton: 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?

  • 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?

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 AirlinesPriceFrom $179Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $220Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Richmond
Springfield
Troy
Fairborn
Miamisburg
Huber Heights
Xenia
Beavercreek
Greenville
Sidney
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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