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£235 Cheap Flights from Chicago (ORD) to Dayton (DAY)

View £235 flight on Thu, 6 Aug 2026Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Dayton Intl. Airport (DAY)

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Cheap Flights from Chicago (ORD) to Dayton (DAY)

Prices were available within the past 7 days and start at £235 for one-way flights and £469 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 6 Aug - Fri, 7 Aug
ORD
Chicago
DAY
Dayton
£469 Return, found 2 days ago
£469
Return
found 2 days ago
Select United flight, departing Thu, 6 Aug from Chicago to Dayton, returning Fri, 7 Aug, priced at £469 found 2 days ago
United
Thu, 6 Aug - Fri, 7 Aug
ORD
Chicago
DAY
Dayton
£476 Return, found 2 days ago
£476
Return
found 2 days ago
Select United flight, departing Thu, 6 Aug from Chicago to Dayton, returning Fri, 7 Aug, priced at £476 found 2 days ago
United
Thu, 6 Aug - Fri, 7 Aug
ORD
Chicago
DAY
Dayton
£483 Return, found 2 days ago
£483
Return
found 2 days ago
Select United flight, departing Thu, 6 Aug from Chicago to Dayton, returning Fri, 7 Aug, priced at £483 found 2 days ago
United
Thu, 6 Aug - Fri, 7 Aug
ORD
Chicago
DAY
Dayton
£503 Return, found 2 days ago
£503
Return
found 2 days ago
Select United flight, departing Thu, 6 Aug from Chicago to Dayton, returning Fri, 7 Aug, priced at £503 found 2 days ago
United
Thu, 6 Aug - Fri, 7 Aug
ORD
Chicago
DAY
Dayton
£517 Return, found 2 days ago
£517
Return
found 2 days ago
Select United flight, departing Thu, 6 Aug from Chicago to Dayton, returning Fri, 7 Aug, priced at £517 found 2 days ago
American Airlines
Thu, 6 Aug - Fri, 7 Aug
ORD
Chicago
DAY
Dayton
£518 Return, found 2 days ago
£518
Return
found 2 days ago
Select American Airlines flight, departing Thu, 6 Aug from Chicago to Dayton, returning Fri, 7 Aug, priced at £518 found 2 days ago
American Airlines
Thu, 6 Aug - Fri, 7 Aug
ORD
Chicago
DAY
Dayton
£519 Return, found 2 days ago
£519
Return
found 2 days ago
Select American Airlines flight, departing Thu, 6 Aug from Chicago to Dayton, returning Fri, 7 Aug, priced at £519 found 2 days ago
United
Thu, 6 Aug - Fri, 7 Aug
ORD
Chicago
DAY
Dayton
£524 Return, found 2 days ago
£524
Return
found 2 days ago
Select United flight, departing Thu, 6 Aug from Chicago to Dayton, returning Fri, 7 Aug, priced at £524 found 2 days ago
American Airlines
Thu, 6 Aug - Fri, 7 Aug
ORD
Chicago
DAY
Dayton
£527 Return, found 2 days ago
£527
Return
found 2 days ago
Select American Airlines flight, departing Thu, 6 Aug from Chicago to Dayton, returning Fri, 7 Aug, priced at £527 found 2 days ago
American Airlines
Thu, 6 Aug - Fri, 7 Aug
ORD
Chicago
DAY
Dayton
£530 Return, found 2 days ago
£530
Return
found 2 days ago
Select American Airlines flight, departing Thu, 6 Aug from Chicago to Dayton, returning Fri, 7 Aug, priced at £530 found 2 days ago

Find the cheapest month to fly from Chicago (ORD) to Dayton (DAY)

January is typically the cheapest month to fly

From £134 - £305 per traveller.

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) cost?
You can find one-way and return flights from ORD to DAY with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ORD to DAY ticket fares go up or down.
What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
The cheapest months to fly from ORD to DAY are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Chicago, IL (ORD) to Dayton, OH (DAY)?
Enter ORD to DAY and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Chicago, IL (ORD) to Dayton, OH (DAY)?
To find a cheap flight from Chicago, IL (ORD) to Dayton, OH (DAY), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Chicago, IL (ORD) to Dayton, OH (DAY)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Chicago, IL (ORD) to Dayton, OH (DAY). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
Direct flights from ORD to DAY usually take about 1 hour 30 minutes, traveling roughly 386 kilometers. If you opt for a connecting flight, expect to add around 5 hours 50 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chicago, IL (ORD) to Dayton, OH (DAY)?
Select the "Business class" and "First class" filters when looking for Chicago, IL (ORD) to Dayton, OH (DAY) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Chicago, IL (ORD) to Dayton, OH (DAY) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD) to Dayton, OH (DAY) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD) to Dayton, OH (DAY) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD) to Dayton, OH (DAY) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD) to Dayton, OH (DAY) flight and hotel package?
Securing a Chicago, IL (ORD) to Dayton, OH (DAY) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD) to Dayton, OH (DAY)?
If you booked your Chicago, IL (ORD) to Dayton, OH (DAY) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
James M. Cox Dayton Intl.
Airlines serving
American Airlines, United
Return price
£356
Distance
383 km
Average flight time
2 hours 25 mins

Book with confidence

Compare flights from Chicago to Dayton easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chicago to Dayton. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to James M. Cox Dayton Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from O'Hare Intl. to James M. Cox Dayton Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from O'Hare Intl. (ORD) to James M. Cox Dayton Intl. (DAY)

The easiest way to view the best deals on flights from Chicago to Dayton today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from O'Hare Intl. to James M. Cox Dayton Intl. start at just £469 and range up to £530.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Chicago and Dayton
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Chicago to Dayton flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from O'Hare Intl. to James M. Cox Dayton Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Chicago to Dayton easily and book with confidence

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*Available to Expedia members.