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Cheap flights from Dayton to Chicago from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Chicago departing on 10/20. 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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Cheap round-trip flights

United Airlines Logo
7:00 am - 7:26 amDAY-ORD
1h 26mnonstop
United Airlines Logo
6:02 pm - 8:15 pmORD-DAY
1h 13mnonstop
$179United Airlines
Find Deal
Thu, Nov 20 - Fri, Nov 28
American Airlines Logo
6:52 am - 7:23 amDAY-ORD
1h 31mnonstop
American Airlines Logo
9:35 pm - 11:59 pmORD-DAY
1h 24mnonstop
$184American Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
American Airlines Logo
8:17 am - 8:43 amDAY-ORD
1h 26mnonstop
American Airlines Logo
7:05 pm - 9:25 pmORD-DAY
1h 20mnonstop
$189American Airlines
Find Deal
Fri, Oct 3 - Sat, Oct 4
United Airlines Logo
11:42 am - 12:10 pmDAY-ORD
1h 28mnonstop
United Airlines Logo
5:50 pm - 8:09 pmORD-DAY
1h 19mnonstop
$199United Airlines
Find Deal
Sat, Sep 27 - Sun, Sep 28
American Airlines Logo
12:42 pm - 1:08 pmDAY-ORD
1h 26mnonstop
American Airlines Logo
7:05 pm - 9:25 pmORD-DAY
1h 20mnonstop
$210American Airlines
Find Deal
Thu, Sep 25 - Sat, Sep 27
United Airlines Logo
6:28 am - 7:12 amDAY-ORD
1h 44mnonstop
United Airlines Logo
9:20 pm - 11:44 pmORD-DAY
1h 24mnonstop
$213United Airlines
Find Deal
Fri, Dec 19 - Sun, Dec 21
Delta Logo
6:00 am - 3:24 pmDAY-ORD
10h 24m2 stops
Delta Logo
6:45 am - 9:01 pmORD-DAY
13h 16m1 stop
$395Delta
Find Deal
Thu, Dec 25 - Thu, Jan 1
Delta Logo
12:08 pm - 10:16 pmDAY-MDW
11h 08m1 stop
Delta Logo
10:08 am - 9:01 pmMDW-DAY
9h 53m1 stop
$465Delta
Find Deal
Wed, Dec 24 - Wed, Dec 31
Allegiant Air Logo
3:10 pm - 5:56 pmDAY-RFD
27h 46m1 stop
Allegiant Air Logo
7:54 pm - 2:40 pmRFD-DAY
17h 46m1 stop
$551Allegiant Air
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Tue, Dec 23 - Tue, Dec 30
Allegiant Air Logo
3:10 pm - 5:56 pmDAY-RFD
27h 46m1 stop
Allegiant Air Logo
4:20 pm - 8:17 pmRFD-DAY
26h 57m1 stop
$639Allegiant Air
Find Deal
Tue, Dec 23 - Thu, Jan 1

United Airlines flights from Dayton to Chicago

Our best United Airlines deals on Dayton to Chicago flight tickets
United Airlines
Nov 20
DAY7:00 amDayton
1h 26m
ORD7:26 amChicago O'Hare Intl
Nov 28
ORD6:02 pmChicago O'Hare Intl
1h 13m
DAY8:15 pmDayton
$179
Find similar
United Airlines
Sep 27
DAY11:42 amDayton
1h 28m
ORD12:10 pmChicago O'Hare Intl
Sep 28
ORD5:50 pmChicago O'Hare Intl
1h 19m
DAY8:09 pmDayton
$199
Find similar
United Airlines
Dec 19
DAY6:28 amDayton
1h 44m
ORD7:12 amChicago O'Hare Intl
Dec 21
ORD9:20 pmChicago O'Hare Intl
1h 24m
DAY11:44 pmDayton
$213
Find similar

American Airlines flights from Dayton to Chicago

Our best American Airlines deals on Dayton to Chicago flight tickets
American Airlines
Oct 3
DAY6:52 amDayton
1h 31m
ORD7:23 amChicago O'Hare Intl
Oct 7
ORD9:35 pmChicago O'Hare Intl
1h 24m
DAY11:59 pmDayton
$184
Find similar
American Airlines
Oct 3
DAY8:17 amDayton
1h 26m
ORD8:43 amChicago O'Hare Intl
Oct 4
ORD7:05 pmChicago O'Hare Intl
1h 20m
DAY9:25 pmDayton
$189
Find similar
American Airlines
Sep 20
DAY6:52 amDayton
1h 31m
ORD7:23 amChicago O'Hare Intl
Sep 22
ORD7:05 pmChicago O'Hare Intl
1h 20m
DAY9:25 pmDayton
$209
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dayton to Chicago 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 15, 2025.
Use the filters below to find and compare flights from Dayton to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DaytonChicago

DAY - ORD

DAYORD

Dayton

Thu 11/20

7:00 am-7:26 am

Nonstop1h 26m

Chicago O'Hare Intl

Fri 11/28

6:02 pm-8:15 pm

Nonstop1h 13m

$179

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 10/3

6:52 am-7:23 am

Nonstop1h 31m

Chicago O'Hare Intl

Tue 10/7

9:35 pm-11:59 pm

Nonstop1h 24m

$184

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 10/3

8:17 am-8:43 am

Nonstop1h 26m

Chicago O'Hare Intl

Sat 10/4

7:05 pm-9:25 pm

Nonstop1h 20m

$189

DaytonChicago

DAY - ORD

DAYORD

Dayton

Sat 9/27

11:42 am-12:10 pm

Nonstop1h 28m

Chicago O'Hare Intl

Sun 9/28

5:50 pm-8:09 pm

Nonstop1h 19m

$199

DaytonChicago

DAY - ORD

DAYORD

Dayton

Thu 9/25

12:42 pm-1:08 pm

Nonstop1h 26m

Chicago O'Hare Intl

Sat 9/27

7:05 pm-9:25 pm

Nonstop1h 20m

$210

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 12/19

6:28 am-7:12 am

Nonstop1h 44m

Chicago O'Hare Intl

Sun 12/21

9:20 pm-11:44 pm

Nonstop1h 24m

$213

DaytonChicago

DAY - ORD

DAYORD

Dayton

Thu 12/25

6:00 am-3:24 pm

2 stops10h 24m

Chicago O'Hare Intl

Thu 1/1

6:45 am-9:01 pm

1 stop13h 16m

$395

DaytonChicago

DAY - MDW

DAYMDW

Dayton

Wed 12/24

12:08 pm-10:16 pm

1 stop11h 08m

Chicago Midway

Wed 12/31

10:08 am-9:01 pm

1 stop9h 53m

$465

DaytonChicago

DAY - RFD

DAYRFD

Dayton

Tue 12/23

3:10 pm-5:56 pm

1 stop27h 46m

Chicago Greater Rockford

Tue 12/30

7:54 pm-2:40 pm

1 stop17h 46m

$551

DaytonChicago

DAY - RFD

DAYRFD

Dayton

Tue 12/23

3:10 pm-5:56 pm

1 stop27h 46m

Chicago Greater Rockford

Thu 1/1

4:20 pm-8:17 pm

1 stop26h 57m

$639

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 Chicago from

How to get the cheapest flight ticket from Dayton to Chicago

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 Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from Dayton, with most prices found around $249. If you’re not able to fly to Chicago in January, then December is your next best option. Flight prices from Dayton to Chicago during December average around $249.

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

The cheapest day to depart on your flight to Chicago is on a Saturday when prices can be found for as low as $423. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Dayton to Chicago for around $596.

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

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Dayton to Chicago during this time can be as low as $452. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $559.

What is the cheapest Dayton to Chicago flight route?

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

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Dayton when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $298 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Dayton for as low as $179 on momondo.

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

There are 4 cabin classes available to choose from on Dayton to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Dayton to Chicago flight prices changed over time?

As of September 2025, prices for Dayton to Chicago flights are approximately 380% more expensive when compared to flights at the same time last year.

When to book flights from Dayton to Chicago

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

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

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

Best Price Found

$223

Fastest flight time

1h 24m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Chicago

1 airport
The best one-way flight to Chicago from Dayton in the past 72 hours is $223. The best round-trip flight deal from Dayton to Chicago found on momondo in the last 72 hours is $293.
The fastest flight from Dayton to Chicago takes 1h 24m
Direct flights go from Dayton to Chicago on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)
Search flight deals

  • How far is Dayton to Chicago by plane?

    A flight from Dayton to Chicago will travel around 231.5 mi. In terms of flight time, this usually takes a little over 1h 20m.

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

    Prices for flights from Dayton Airport to Chicago refresh daily.

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

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

    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 Dayton Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Dayton to Chicago?

  • What is the most popular airline from Dayton to Chicago?

Best airlines flying from Dayton to Chicago

Compare and see reviews for airlines that fly from Dayton to Chicago with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $179Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
American AirlinesPriceFrom $179Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • United Airlines Flights From Dayton to Chicago

    United Airlines operates around 36 flights from Dayton to Chicago every week. The average price of these flights found in the last 72 hours has been $299, but momondo users have found United Airlines deals from Dayton to Chicago from as low as $179 round-trip. United Airlines has been scored 7.4/10 in 8,929 reviews.

  • American Airlines Flights From Dayton to Chicago

    Across 10,000 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Dayton to Chicago about 23 times each week, with ticket deals ranging from $179 to $298. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Lansing
Portage
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dayton to Chicago. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Dayton to Chicago flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Dayton and Chicago 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 Dayton to Chicago right now. Can momondo alert me if prices change?

Price alerts on flights to Chicago from Dayton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport