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$125+ Cheap flights from Dayton (DAY) to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — CHI
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Dayton to Chicago are usually found in January or December, booked 79 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Dayton to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$125
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$286

Good round-trip deal

$354 or less

Good one-way deal

$244 or less
Provider with most accurate pricing for Dayton-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Dayton-Chicago (CHI) flights.
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From Dayton to Chicago (CHI)
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One-way flight from Dayton to Chicago (CHI)
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Highest demand for flights based on searches. 10% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Dayton to Chicago (CHI).
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Price to beat on a one-way flight from Dayton to Chicago (CHI).
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Find flight deals from Dayton to Chicago

Cheapest flights from Dayton to Chicago
Explore the most affordable flight options available from Dayton to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/236:56 pmDAY - ORD
Nonstop1h 24mAmerican Airlines
Fri 3/2811:35 amORD - DAY
Nonstop1h 11mAmerican Airlines
Deal found 2/20$249
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/35:50 pmDAY - ORD
Nonstop1h 32mUnited Airlines
Sat 3/810:55 amORD - DAY
Nonstop1h 19mUnited Airlines
Deal found 2/20$250
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/273:22 pmDAY - RFD
1 stop27h 19mAllegiant Air
Mon 3/310:50 amRFD - DAY
1 stop6h 56mAllegiant Air
Deal found 2/20$364
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/48:14 amDAY - ORD
1 stop11h 27mDelta
Sun 3/96:00 amORD - DAY
1 stop13h 27mDelta
Deal found 2/20$471
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/216:00 amDAY - MDW
1 stop7h 06mDelta
Sun 3/2312:51 pmMDW - DAY
1 stop4h 09mDelta
Deal found 2/20$1,103

Find flights from Dayton to Chicago within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Dayton

Fly to

Chicago

Route

Depart

Return

Price

DaytonChicago

DAY - ORD

DAYORD

Dayton

Wed 3/12

6:08 am-4:15 pm

1 stop11h 07m

Chicago O'Hare Intl

Wed 3/12

6:41 pm-9:01 pm

Nonstop1h 20m

$245

DaytonChicago

DAY - ORD

DAYORD

Dayton

Mon 3/3

5:50 pm-6:22 pm

Nonstop1h 32m

Chicago O'Hare Intl

Sun 3/9

9:13 pm-11:30 pm

Nonstop1h 17m

$250

DaytonChicago

DAY - ORD

DAYORD

Dayton

Tue 3/4

8:14 am-10:36 pm

1 stop15h 22m

Chicago O'Hare Intl

Sun 3/9

6:00 am-8:27 pm

1 stop13h 27m

$471

DaytonChicago

DAY - RFD

DAYRFD

Dayton

Thu 3/27

9:07 pm-10:43 am

1 stop14h 36m

Chicago Greater Rockford

Sun 3/30

11:33 am-8:17 pm

1 stop7h 44m

$939

DaytonChicago

DAY - MDW

DAYMDW

Dayton

Fri 3/21

6:00 am-12:06 pm

1 stop7h 06m

Chicago Midway

Sun 3/23

12:51 pm-6:00 pm

1 stop4h 09m

$1,103

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 3/14

6:45 am-7:16 am

Nonstop1h 31m

$125

DaytonChicago

DAY - ORD

DAYORD

Dayton

Mon 3/17

5:53 pm-6:25 pm

Nonstop1h 32m

$155

DaytonChicago

DAY - RFD

DAYRFD

Dayton

Sun 4/13

3:27 pm-5:44 pm

1 stop27h 17m

$224

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 4/18

6:45 pm-10:23 am

2 stops16h 38m

$229

DaytonChicago

DAY - MDW

DAYMDW

Dayton

Mon 3/10

3:59 pm-10:23 pm

1 stop7h 24m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Dayton to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dayton to Chicago in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dayton-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dayton-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dayton-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dayton to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Dayton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dayton to Chicago

Get recent, data-driven insights about flights from Dayton to Chicago including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Dayton to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Dayton to Chicago. Price data was last updated on February 14, 2025.

The best time to book flights from Dayton to Chicago is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Dayton to Chicago?

Currently, August is the cheapest month in which you can book a flight from Dayton to Chicago (average of $245). Flying from Dayton to Chicago in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DAY to CHI?

Find hourly flight availability from Dayton to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

One of the essential ways to save on airfare from Dayton to Chicago is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

What is the cheapest day to fly from Dayton to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Dayton to Chicago. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Dayton to Chicago flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Dayton to Chicago

Explore weekly flight availability from Dayton to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from DAY to CHI are scheduled on a Thursday (24 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (20 on average).

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and Allegiant Air from Dayton to Chicago to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.3
Good
765 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Dayton to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dayton to Chicago?

    Most people fly from Dayton (DAY) if they book a flight from Dayton to Chicago. On average, Dayton has 22 outbound flights to Chicago per day from 2 airlines. Dayton is conveniently located just 10.0 mi from Dayton’s city center.

  • What are the cheapest airlines flying from Dayton to Chicago round-trip?

    Flying on American Airlines is currently your cheapest option to Chicago, with prices starting at $249. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $250 and $471, respectively. You may be able to fly from Dayton to Chicago for 14% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Dayton to Chicago one-way?

    $125 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Allegiant Air, with prices starting from $155 and $224, respectively.

  • What are the most popular routes from Dayton to Chicago?

    When deciding which route to take from Dayton to Chicago consider Dayton - Chicago O'Hare Intl, Dayton - Chicago Midway or Dayton - Chicago Greater Rockford as they are the most popular.

  • What are the most reliable airlines from Dayton to Chicago?

    Before booking your flight to Chicago from Dayton, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (83%), Japan Airlines (77%), British Airways( 76%).

  • What are the cheapest flights from Dayton to Chicago?

    Looking for the cheapest flight from Dayton to Chicago? While on average our users pay $916, our data indicates the cheapest price to be $154. The most popular route (Dayton - Chicago O'Hare Intl), is priced around $249.

  • Can I find deals for flights from Dayton to Chicago that include hotel bookings?

    Yes. In addition to deals on Dayton to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dayton to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dayton to Chicago.

  • Can I find deals for business class flights from Dayton to Chicago?

    Yes. Cheapflights offers flight deals from Dayton to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dayton to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Dayton to Chicago (average of $245). Flying from Dayton to Chicago in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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Top 2 airlines flying from Dayton to Chicago

Discover the top 2 airlines that operate flights from Dayton to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$178Average$281FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$193Average$306FlexibilityNo cancel feeOn-time69%
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