ORD - DAY

$154 Find Cheap Flights from Chicago O'Hare Airport to Dayton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Dayton departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Dayton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Dayton, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Dayton, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$179
Overall average: $383
United Airlines
Wed 2/25Wed 3/4
ORD - DAY • Non-stop
Cheapest one-way
$154
Typical prices: $163-$279
American Airlines
Mon 5/25
ORD - DAY • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
American's Basic Economy is carry-on only, budget-friendly.
United's Priority Boarding secures overhead bin space.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
United Airlines
Cheapest • from $179 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 30% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Dayton!
Flight Deals
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Flight Deals

Cheap Flights from O'Hare Intl to Dayton (ORD-DAY)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Dayton that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Dayton

Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
7:46 pm - 10:14 pm
ORD
-
DAY
1h 28mnonstop
United Airlines Logo
5:49 pm - 6:30 pm
DAY
-
ORD
1h 41mnonstop
$179United Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
2:44 pm - 5:05 pm
ORD
-
DAY
1h 21mnonstop
American Airlines Logo
5:35 pm - 6:08 pm
DAY
-
ORD
1h 33mnonstop
$181American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
2:44 pm - 5:05 pm
ORD
-
DAY
1h 21mnonstop
American Airlines Logo
12:41 pm - 1:07 pm
DAY
-
ORD
1h 26mnonstop
$182American Airlines
Thu, Mar 12 - Thu, Mar 19
American Airlines Logo
9:55 am - 12:11 pm
ORD
-
DAY
1h 16mnonstop
American Airlines Logo
8:32 am - 9:10 am
DAY
-
ORD
1h 38mnonstop
$183American Airlines
Fri, Mar 27 - Sun, Mar 29
United Airlines Logo
9:25 pm - 11:43 pm
ORD
-
DAY
1h 18mnonstop
United Airlines Logo
7:15 am - 7:47 am
DAY
-
ORD
1h 32mnonstop
$187United Airlines
Fri, Mar 6 - Sun, Mar 8
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
$191United Airlines
Mon, Feb 9 - Thu, Feb 19
United Airlines Logo
10:50 am - 1:23 pm
ORD
-
DAY
1h 33mnonstop
United Airlines Logo
9:00 am - 9:36 am
DAY
-
ORD
1h 36mnonstop
$194United Airlines
Thu, Feb 12 - Sat, Feb 14
United Airlines Logo
10:56 am - 1:25 pm
ORD
-
DAY
1h 29mnonstop
United Airlines Logo
5:49 pm - 6:30 pm
DAY
-
ORD
1h 41mnonstop
$209United Airlines
Wed, Feb 25 - Sun, Mar 1
American Airlines Logo
1:40 pm - 10:30 pm
ORD
-
DAY
7h 50m
1 stop
American Airlines Logo
8:32 am - 9:10 am
DAY
-
ORD
1h 38mnonstop
$219American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
7:10 am - 1:24 pm
ORD
-
DAY
5h 14m
1 stop
American Airlines Logo
5:35 pm - 6:08 pm
DAY
-
ORD
1h 33mnonstop
$220American Airlines
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Dayton flights

Get data-powered insights and trends into flights from O'Hare Intl to Dayton to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Dayton?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Dayton clicked on KAYAK for each day over the last 12 months.

For Chicago O'Hare Airport to Dayton, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from Dayton back to Chicago O'Hare Airport, the best deals are generally found on Thursday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Dayton, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Dayton is October, where tickets cost $221 (return) on average. On the other hand, the most expensive months are January and February, where the average cost of round-trip tickets is $407 and $383 respectively.

Expert advice

Expert advice for your flight from O'Hare Intl to Dayton

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know

Low seasonDecember
Cheapest flight$154
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Chicago O'Hare Airport to Dayton

When to book flights from O'Hare Intl to Dayton

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Dayton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Dayton flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Dayton?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Dayton was $154 for a one-way ticket and $179 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Dayton?

    A passport is not required to fly from Chicago O'Hare Airport to Dayton.

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Dayton?

    Only American Airlines offers inflight Wi-Fi service on the Chicago O'Hare Airport to Dayton flight route.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Dayton?

    The Canadair (Bombardier) Regional Jet 700 is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Dayton flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Dayton?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Dayton, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago O'Hare Airport to Dayton?

    There are nonstop flights from Chicago O'Hare Airport to Dayton on a daily basis.

  • Which is the best airline for flights from Chicago to Dayton, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Dayton are United Airlines and American Airlines. With an average price for the route of $304 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $301 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Dayton?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Dayton.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Dayton?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dayton from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Dayton?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dayton with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and DAY can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Dayton?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dayton from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Dayton

  • Looking for a cheap flight? 25% of our users found flights on this route for $163 or less one-way and $234 or less round-trip.

Prefer to fly direct from Chicago O'Hare Airport to Dayton?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl to Dayton.
Find which airlines fly direct from Chicago O'Hare Intl Airport to Dayton Airport, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Dayton

Monday

American Airlines, United Airlines

American Airlines, United Airlines

Tuesday

American Airlines, United Airlines

American Airlines, United Airlines

Wednesday

American Airlines, United Airlines

American Airlines, United Airlines

Thursday

American Airlines, United Airlines

American Airlines, United Airlines

Friday

American Airlines, United Airlines

American Airlines, United Airlines

Saturday

American Airlines, United Airlines

American Airlines, United Airlines

Sunday

American Airlines, United Airlines

American Airlines, United Airlines

See more direct flights

Direct returns

Dayton to Chicago O'Hare Intl

Monday

American Airlines, United Airlines

American Airlines, United Airlines

Tuesday

American Airlines, United Airlines

American Airlines, United Airlines

Wednesday

American Airlines, United Airlines

American Airlines, United Airlines

Thursday

American Airlines, United Airlines

American Airlines, United Airlines

Friday

American Airlines, United Airlines

American Airlines, United Airlines

Saturday

American Airlines, United Airlines

American Airlines, United Airlines

Sunday

American Airlines, United Airlines

American Airlines, United Airlines

See more direct flights

Reviews of the top airlines flying from O'Hare Intl to Dayton

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Dayton. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Dayton? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9205 reviews
8.1Crew
6.6Food
7.3Comfort
7.7Boarding
7.1Entertainment
Airline reviews

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

6.0 GoodPatricia, Jan 2026
ORD - LAS
Read more United Airlines reviews

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

I liked the snacks and the flight attendants were friendly.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

We were upgraded to First Class and it was a great flight

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

We loved the steward on the plane. He made the night enjoyable

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

Everything you need to know for your flight from O'Hare Intl to Dayton

Information on your arrival and departure airports