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Cheap flights from Illinois to Dayton from $164

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 5/25. 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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Find the cheapest flights from Illinois to Dayton

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:17 pm - 3:40 pm
ORD
-
DAY
1h 23mnonstop
American Airlines Logo
6:31 pm - 7:29 am
DAY
-
ORD
13h 58m
1 stop
$218American Airlines
Mon, May 18 - Mon, May 18
United Airlines Logo
9:25 pm - 11:54 pm
ORD
-
DAY
1h 29mnonstop
United Airlines Logo
11:39 am - 12:05 pm
DAY
-
ORD
1h 26mnonstop
$239United Airlines
Fri, Jun 12 - Sat, Jun 13
American Airlines Logo
3:42 pm - 6:09 pm
ORD
-
DAY
1h 27mnonstop
American Airlines Logo
6:39 pm - 7:26 pm
DAY
-
ORD
1h 47mnonstop
$240American Airlines
Sat, May 2 - Sun, May 3
American Airlines Logo
9:41 am - 12:03 pm
ORD
-
DAY
1h 22mnonstop
American Airlines Logo
6:30 pm - 7:18 pm
DAY
-
ORD
1h 48mnonstop
$241American Airlines
Thu, May 7 - Sun, May 10
American Airlines Logo
9:41 am - 12:03 pm
ORD
-
DAY
1h 22mnonstop
American Airlines Logo
6:00 am - 12:18 pm
DAY
-
ORD
7h 18m
1 stop
$249American Airlines
Thu, May 7 - Sat, May 9
American Airlines Logo
9:41 am - 12:03 pm
ORD
-
DAY
1h 22mnonstop
American Airlines Logo
6:00 am - 10:41 am
DAY
-
ORD
5h 41m
1 stop
$250American Airlines
Thu, May 7 - Sun, May 10
Delta Logo
6:00 am - 2:04 pm
STL
-
DAY
7h 04m
1 stop
Delta Logo
6:00 am - 10:34 am
DAY
-
STL
5h 34m
1 stop
$319Delta
Wed, Apr 29 - Sun, May 3
Delta Logo
5:20 pm - 11:32 pm
STL
-
DAY
5h 12m
1 stop
Delta Logo
6:46 pm - 11:59 pm
DAY
-
STL
6h 13m
1 stop
$393Delta
Mon, May 11 - Tue, May 12
Allegiant Air Logo
9:16 am - 5:31 pm
MDW
-
DAY
7h 15m
1 stop
Allegiant Air Logo
9:31 pm - 8:33 pm
DAY
-
MDW
24h 02m
2 stops
$448Allegiant Air
Sun, May 17 - Thu, May 21
Multiple Airlines Logo
9:16 am - 5:31 pm
MDW
-
DAY
7h 15m
1 stop
Multiple Airlines Logo
10:19 am - 11:09 am
DAY
-
MDW
25h 50m
2 stops
$478Multiple Airlines
Thu, May 7 - Sun, May 10

American Airlines flights from Illinois to Dayton

Our best American Airlines deals on Illinois to Dayton flight tickets
American Airlines
May 18
ORD1:17 pmChicago O'Hare Intl
1h 23m
DAY3:40 pmDayton
May 18
DAY6:31 pmDayton
13h 58m
1 stop
ORD7:29 amChicago O'Hare Intl
$218
American Airlines
May 2
ORD3:42 pmChicago O'Hare Intl
1h 27m
DAY6:09 pmDayton
May 3
DAY6:39 pmDayton
1h 47m
ORD7:26 pmChicago O'Hare Intl
$240
American Airlines
May 7
ORD9:41 amChicago O'Hare Intl
1h 22m
DAY12:03 pmDayton
May 10
DAY6:30 pmDayton
1h 48m
ORD7:18 pmChicago O'Hare Intl
$241

United Airlines flights from Illinois to Dayton

Our best United Airlines deals on Illinois to Dayton flight tickets
United Airlines
Jun 12
ORD9:25 pmChicago O'Hare Intl
1h 29m
DAY11:54 pmDayton
Jun 13
DAY11:39 amDayton
1h 26m
ORD12:05 pmChicago O'Hare Intl
$239
United Airlines
Oct 2
ORD9:30 pmChicago O'Hare Intl
1h 14m
DAY11:44 pmDayton
Oct 4
DAY9:09 pmDayton
1h 37m
ORD9:46 pmChicago O'Hare Intl
$263
United Airlines
Apr 25
ORD2:40 pmChicago O'Hare Intl
1h 23m
DAY5:03 pmDayton
Apr 29
DAY7:15 amDayton
1h 32m
ORD7:47 amChicago O'Hare Intl
$269

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 April 15, 2026.
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

Cheapest round-trip

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Mon 5/18

1:17 pm-3:40 pm

Nonstop1h 23m

Dayton

Mon 5/18

6:31 pm-7:29 am

1 stop13h 58m

$218
Quickest round-trip

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 6/12

9:25 pm-11:54 pm

Nonstop1h 29m

Dayton

Sat 6/13

11:39 am-12:05 pm

Nonstop1h 26m

$239

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Sat 5/2

3:42 pm-6:09 pm

Nonstop1h 27m

Dayton

Sun 5/3

6:39 pm-7:26 pm

Nonstop1h 47m

$240

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Thu 5/7

9:41 am-12:03 pm

Nonstop1h 22m

Dayton

Sun 5/10

6:30 pm-7:18 pm

Nonstop1h 48m

$241

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Thu 5/7

9:41 am-12:03 pm

Nonstop1h 22m

Dayton

Sat 5/9

6:00 am-12:18 pm

1 stop7h 18m

$249

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Thu 5/7

9:41 am-12:03 pm

Nonstop1h 22m

Dayton

Sun 5/10

6:00 am-10:41 am

1 stop5h 41m

$250

St. LouisDayton

STL - DAY

STLDAY

Lambert-St Louis

Wed 4/29

6:00 am-2:04 pm

1 stop7h 04m

Dayton

Sun 5/3

6:00 am-10:34 am

1 stop5h 34m

$319

St. LouisDayton

STL - DAY

STLDAY

Lambert-St Louis

Mon 5/11

5:20 pm-11:32 pm

1 stop5h 12m

Dayton

Tue 5/12

6:46 pm-11:59 pm

1 stop6h 13m

$393

ChicagoDayton

MDW - DAY

MDWDAY

Chicago Midway

Sun 5/17

9:16 am-5:31 pm

1 stop7h 15m

Dayton

Thu 5/21

9:31 pm-8:33 pm

2 stops24h 02m

$448

ChicagoDayton

MDW - DAY

MDWDAY

Chicago Midway

Thu 5/7

9:16 am-5:31 pm

1 stop7h 15m

Dayton

Sun 5/10

10:19 am-11:09 am

2 stops25h 50m

$478

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 $179. The month of February is another great option to travel to Dayton, with average flight prices from Illinois averaging around $224.

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

The cheapest day to depart from Illinois 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 Illinois to Dayton for around $462.

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 Illinois to Dayton in the evening for as low as $268. 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 $318 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 9% 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

$233

Fastest flight time

1h 11m

Direct flights

Every day

Airports in Dayton

1 airport
The best one-way flight to Dayton from Illinois in the past 72 hours is $233. The best round-trip flight deal from Illinois to Dayton found on momondo in the last 72 hours is $259.
The fastest flight from Illinois to Dayton takes 1h 11m
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

Frequently asked questions about flying from Illinois to 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?

  • 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
7.1
11,580 reviews
Search American Airlines flights
United AirlinesPriceFrom $199Free CancellationRating
7.4
9,589 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
Beavercreek
Xenia
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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