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O'Hare Intl

$125+ Cheap flights from Dayton (DAY) to O'Hare Intl (ORD)

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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — ORD
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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The best prices from Dayton to Chicago O'Hare Intl are usually found in September or October, booked 65 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Dayton to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to O'Hare Intl (ORD). 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 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$245
(American Airlines)

One-way from

$125
(American Airlines)

Popular in

May

Cheapest in

September

Average price

$309

Good round-trip deal

$354 or less

Good one-way deal

$244 or less
Provider with most accurate pricing for Dayton-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Dayton-Chicago O'Hare Intl flights.
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From Dayton to Chicago O'Hare Intl
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One-way flight from Dayton to Chicago O'Hare Intl
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Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 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 O'Hare Intl.
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Price to beat on a one-way flight from Dayton to Chicago O'Hare Intl.
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Find flight deals from Dayton to O'Hare Intl

Cheapest flights from Dayton to O'Hare Intl
Explore the most affordable flight options available from Dayton to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This American Airlines deal was found by Cheapflights users on 2/21. 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.
Tue 3/187:58 pmDAY - ORD
1 stop13h 27mAmerican Airlines
Wed 3/1911:35 amORD - DAY
Nonstop1h 11mAmerican Airlines
Deal found 2/21$245
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Fri 5/169:00 amDAY - ORD
Nonstop1h 29mUnited Airlines
Sat 5/1710:50 amORD - DAY
Nonstop1h 25mUnited Airlines
Deal found 2/21$250
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 stop12h 41mDelta
Sun 3/96:00 amORD - DAY
1 stop13h 27mDelta
Deal found 2/20$471

Find flights from Dayton to O'Hare Intl within your budget

Customize your flight search to find flights from Dayton to O'Hare Intl 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 22, 2025.

Fly from

Dayton

Fly to

O'Hare Intl

Route

Depart

Return

Price

DaytonChicago

DAY - ORD

DAYORD

Dayton

Tue 3/18

7:58 pm-8:25 am

1 stop13h 27m

Chicago O'Hare Intl

Wed 3/19

11:35 am-1:46 pm

Nonstop1h 11m

$245

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 5/16

7:15 am-7:41 am

Nonstop1h 26m

Chicago O'Hare Intl

Sun 5/18

9:25 pm-11:45 pm

Nonstop1h 20m

$250

DaytonChicago

DAY - ORD

DAYORD

Dayton

Tue 3/4

8:14 am-7:55 pm

1 stop12h 41m

Chicago O'Hare Intl

Sun 3/9

6:00 am-8:27 pm

1 stop13h 27m

$471

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 3/21

12:45 pm-1:09 pm

Nonstop1h 24m

$125

DaytonChicago

DAY - ORD

DAYORD

Dayton

Tue 3/18

7:15 am-7:47 am

Nonstop1h 32m

$155

DaytonChicago

DAY - ORD

DAYORD

Dayton

Thu 4/17

3:27 pm-7:03 am

3 stops40h 36m

$294

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 4/18

6:03 am-6:10 pm

2 stops13h 07m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Compare providers for flights from Dayton to O'Hare Intl

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 O'Hare Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dayton-Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl

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

How far ahead should I book a flight from Dayton to Chicago O'Hare Intl Airport?

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

The best time to book flights from Dayton to Chicago O'Hare Intl Airport is 65 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 O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Dayton to Chicago O'Hare Intl Airport (average of $245). Flying from Dayton to Chicago O'Hare Intl Airport 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 ORD?

Find hourly flight availability from Dayton to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

When flying from Dayton to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 34% versus a flight at noon.

What is the cheapest day to fly from Dayton to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Dayton to O'Hare Intl. Price data was last updated on February 16, 2025.

Travelers seeking maximum savings on their Dayton to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport

Explore weekly flight availability from Dayton to O'Hare Intl. 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 22, 2025.

The most flights from DAY to ORD are scheduled on a Friday (25 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 O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated February 22, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Dayton to Chicago by reading reviews from past customers. 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
8,212 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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
8,212 reviews
Delta
8.0
Very good
8,212 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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
8,759 reviews
Delta
8.0
Very good
8,212 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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
8,212 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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 O'Hare Intl. 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 O'Hare Intl?

    Dayton (DAY) is the airport you will fly out of if you book a flight from Dayton to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Dayton; the airport handles an average of 22 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Dayton airport to Chicago O'Hare Intl. It is only a 10.0 mi journey to Dayton (DAY) from Dayton’s city center.

  • What are the cheapest airlines flying from Dayton to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Dayton to Chicago O'Hare Intl Airport is American Airlines. Our recent data shows that you can find tickets from as low as $245 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $250 and $471 round-trip. Users have found that American Airlines is 18% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Dayton to Chicago O'Hare Intl Airport one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $125. United Airlines flights start at $155 while deals on Delta start at $303 one-way.

  • What are the most reliable airlines from Dayton to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from Dayton to Chicago O'Hare Intl Airport are Alaska Airlines (83%), Japan Airlines (77%) and British Airways (76%).

  • What are the cheapest flights from Dayton to Chicago O'Hare Intl Airport?

    Looking for the cheapest flight from Dayton to Chicago O'Hare Intl Airport? 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 O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Dayton to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dayton to O'Hare Intl?

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

  • Can I find deals for business class flights from Dayton to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Dayton to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Dayton to Chicago O'Hare Intl Airport (average of $245). Flying from Dayton to Chicago O'Hare Intl Airport 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
Naperville
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Schaumburg
Beloit
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Northbrook
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Merrillville
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New Buffalo
Evanston
Des Plaines
Elgin

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Top 2 airlines flying from Dayton to O'Hare Intl

Discover the top 2 airlines that operate flights from Dayton to O'Hare Intl. 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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$178Average$281FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$193Average$306FlexibilityNo cancel feeOn-time69%
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