Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Illinois to Dayton from $134

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 4/19. 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.
Search flight deals

Find the cheapest flights from Illinois to Dayton

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:25 pm - 11:43 pm
ORD
-
DAY
1h 18mnonstop
United Airlines Logo
9:14 am - 9:50 am
DAY
-
ORD
1h 36mnonstop
$179United Airlines
Fri, Mar 20 - Sun, Mar 22
American Airlines Logo
7:54 pm - 10:17 pm
ORD
-
DAY
1h 23mnonstop
American Airlines Logo
6:39 pm - 7:26 pm
DAY
-
ORD
1h 47mnonstop
$180American Airlines
Sat, Apr 11 - Sat, Apr 18
United Airlines Logo
9:25 pm - 11:43 pm
ORD
-
DAY
1h 18mnonstop
United Airlines Logo
7:24 am - 8:00 am
DAY
-
ORD
1h 36mnonstop
$194United Airlines
Fri, Mar 13 - Sun, Mar 22
United Airlines Logo
7:40 pm - 10:08 pm
ORD
-
DAY
1h 28mnonstop
United Airlines Logo
9:14 am - 9:50 am
DAY
-
ORD
1h 36mnonstop
$209United Airlines
Fri, Mar 13 - Sun, Mar 15
United Airlines Logo
9:20 pm - 11:44 pm
ORD
-
DAY
1h 24mnonstop
United Airlines Logo
9:15 pm - 9:50 pm
DAY
-
ORD
1h 35mnonstop
$210United Airlines
Fri, May 8 - Mon, May 11
American Airlines Logo
2:44 pm - 5:05 pm
ORD
-
DAY
1h 21mnonstop
American Airlines Logo
5:47 am - 10:00 am
DAY
-
ORD
5h 13m
1 stop
$219American Airlines
Sat, Mar 28 - Sat, Apr 4
Delta Logo
7:03 am - 1:49 pm
STL
-
DAY
5h 46m
1 stop
Delta Logo
6:00 am - 11:09 am
DAY
-
STL
6h 09m
1 stop
$289Delta
Thu, Mar 12 - Mon, Mar 16
Delta Logo
10:07 am - 5:49 pm
STL
-
DAY
6h 42m
1 stop
Delta Logo
6:34 pm - 11:58 pm
DAY
-
STL
6h 24m
1 stop
$398Delta
Sat, Mar 14 - Wed, Mar 18
Multiple Airlines Logo
9:16 am - 5:57 pm
MDW
-
DAY
7h 41m
1 stop
Multiple Airlines Logo
9:19 pm - 10:14 pm
DAY
-
MDW
25h 55m
2 stops
$489Multiple Airlines
Sun, Apr 19 - Fri, Apr 24
Multiple Airlines Logo
9:10 am - 8:37 pm
MDW
-
DAY
10h 27m
1 stop
Multiple Airlines Logo
9:27 pm - 10:19 pm
DAY
-
MDW
25h 52m
2 stops
$517Multiple Airlines
Thu, Mar 26 - Sun, Mar 29

American Airlines flights from Illinois to Dayton

Our best American Airlines deals on Illinois to Dayton flight tickets
American Airlines
Apr 11
ORD7:54 pmChicago O'Hare Intl
1h 23m
DAY10:17 pmDayton
Apr 18
DAY6:39 pmDayton
1h 47m
ORD7:26 pmChicago O'Hare Intl
$180
American Airlines
Mar 28
ORD2:44 pmChicago O'Hare Intl
1h 21m
DAY5:05 pmDayton
Apr 4
DAY5:47 amDayton
5h 13m
1 stop
ORD10:00 amChicago O'Hare Intl
$219
American Airlines
Apr 11
ORD11:15 amChicago O'Hare Intl
5h 18m
1 stop
DAY5:33 pmDayton
Apr 18
DAY6:39 pmDayton
1h 47m
ORD7:26 pmChicago O'Hare Intl
$220

United Airlines flights from Illinois to Dayton

Our best United Airlines deals on Illinois to Dayton flight tickets
United Airlines
Mar 20
ORD9:25 pmChicago O'Hare Intl
1h 18m
DAY11:43 pmDayton
Mar 22
DAY9:14 amDayton
1h 36m
ORD9:50 amChicago O'Hare Intl
$179
United Airlines
Mar 13
ORD9:25 pmChicago O'Hare Intl
1h 18m
DAY11:43 pmDayton
Mar 22
DAY7:24 amDayton
1h 36m
ORD8:00 amChicago O'Hare Intl
$194
United Airlines
Mar 13
ORD7:40 pmChicago O'Hare Intl
1h 28m
DAY10:08 pmDayton
Mar 15
DAY9:14 amDayton
1h 36m
ORD9:50 amChicago O'Hare Intl
$209

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 February 28, 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

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 3/20

9:25 pm-11:43 pm

Nonstop1h 18m

Dayton

Sun 3/22

9:14 am-9:50 am

Nonstop1h 36m

$179

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Sat 4/11

7:54 pm-10:17 pm

Nonstop1h 23m

Dayton

Sat 4/18

6:39 pm-7:26 pm

Nonstop1h 47m

$180

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 3/13

9:25 pm-11:43 pm

Nonstop1h 18m

Dayton

Sun 3/22

7:24 am-8:00 am

Nonstop1h 36m

$194

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 3/13

7:40 pm-10:08 pm

Nonstop1h 28m

Dayton

Sun 3/15

9:14 am-9:50 am

Nonstop1h 36m

$209

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Fri 5/8

9:20 pm-11:44 pm

Nonstop1h 24m

Dayton

Mon 5/11

9:15 pm-9:50 pm

Nonstop1h 35m

$210

ChicagoDayton

ORD - DAY

ORDDAY

Chicago O'Hare Intl

Sat 3/28

2:44 pm-5:05 pm

Nonstop1h 21m

Dayton

Sat 4/4

5:47 am-10:00 am

1 stop5h 13m

$219

St. LouisDayton

STL - DAY

STLDAY

Lambert-St Louis

Thu 3/12

7:03 am-1:49 pm

1 stop5h 46m

Dayton

Mon 3/16

6:00 am-11:09 am

1 stop6h 09m

$289

St. LouisDayton

STL - DAY

STLDAY

Lambert-St Louis

Sat 3/14

10:07 am-5:49 pm

1 stop6h 42m

Dayton

Wed 3/18

6:34 pm-11:58 pm

1 stop6h 24m

$398

ChicagoDayton

MDW - DAY

MDWDAY

Chicago Midway

Sun 4/19

9:16 am-5:57 pm

1 stop7h 41m

Dayton

Fri 4/24

9:19 pm-10:14 pm

2 stops25h 55m

$489

ChicagoDayton

MDW - DAY

MDWDAY

Chicago Midway

Thu 3/26

9:10 am-8:37 pm

1 stop10h 27m

Dayton

Sun 3/29

9:27 pm-10:19 pm

2 stops25h 52m

$517

Flights are sorted by cheapest round-trip flights first.

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

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 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 $276. 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 $445.

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 $278. 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 $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.

Can stopping save me money on Illinois to Dayton flights?

No. A direct flight is the cheapest option for a flight between Illinois to 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

$133

Fastest flight time

1h 18m

Direct flights

Every day

Airports in Dayton

1 airport
The best one-way flight to Dayton from Illinois in the past 72 hours is $133. The best round-trip flight deal from Illinois to Dayton found on momondo in the last 72 hours is $209.
The fastest flight from Illinois to Dayton takes 1h 18m
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?

  • 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
11,367 reviews
Search American Airlines flights
United AirlinesPriceFrom $199Free CancellationRating
7.4
9,363 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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 3/30
Mon 4/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States