ATL - ORD

Find cheap flights from Atlanta to Chicago

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Search hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Chicago, 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 Atlanta to Chicago, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Cheap Flight Deals from Atlanta to Chicago (ATL-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Atlanta to Chicago 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.

Recent return flight deals from Atlanta to Chicago

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Atlanta to Chicago.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
ATL-ORD
2h 21mdirect
ORD-ATL
1h 57mdirect
Japan Airlines
Find Deal
ATL-ORD
2h 10mdirect
ORD-ATL
2h 08mdirect
ATL-ORD
2h 17mdirect
ORD-ATL
2h 08mdirect
ATL-ORD
2h 16mdirect
ORD-ATL
2h 07mdirect
Air New Zealand
Find Deal
ATL-ORD
2h 16mdirect
ORD-ATL
2h 07mdirect
United Airlines
Find Deal
ATL-ORD
2h 21mdirect
ORD-ATL
1h 57mdirect
Qantas Airways
Find Deal
ATL-ORD
2h 07mdirect
ORD-ATL
2h 08mdirect
Korean Air
Find Deal
ATL-ORD
2h 20mdirect
ORD-ATL
2h 03mdirect
Malaysia Airlines
Find Deal
ATL-ORD
2h 05mdirect
ORD-ATL
1h 57mdirect
WestJet
Find Deal
ATL-ORD
2h 20mdirect
ORD-ATL
2h 09mdirect
Gulf Air
Find Deal
ATL-ORD
2h 21mdirect
ORD-ATL
1h 57mdirect
American Airlines
Find Deal
ATL-ORD
2h 05mdirect
ORD-ATL
2h 03mdirect
ATL-ORD
2h 07mdirect
ORD-ATL
2h 06mdirect
Qatar Airways
Find Deal
ATL-ORD
2h 16mdirect
ORD-ATL
2h 07mdirect
Air Canada
Find Deal
ATL-ORD
2h 18mdirect
ORD-ATL
2h 01mdirect
Austrian Airlines
Find Deal
ATL-ORD
2h 00mdirect
ORD-ATL
2h 02mdirect
Air France
Find Deal
ATL-ORD
2h 05mdirect
ORD-ATL
2h 09mdirect
Emirates
Find Deal
ATL-ORD
2h 10mdirect
ORD-ATL
2h 08mdirect
Aeromexico
Find Deal
ATL-ORD
2h 21mdirect
ORD-ATL
2h 04mdirect
Alaska Airlines
Find Deal
ATL-ORD
2h 18mdirect
ORD-ATL
2h 08mdirect
Frontier
Find Deal
ATL-ORD
2h 20mdirect
ORD-ATL
1h 54mdirect
Cathay Pacific
Find Deal
ATL-ORD
2h 10mdirect
ORD-ATL
2h 03mdirect
LATAM Airlines
Find Deal
ATL-ORD
2h 21mdirect
ORD-ATL
2h 07mdirect
Finnair
Find Deal
ATL-ORD
2h 12mdirect
ORD-ATL
2h 01mdirect
Royal Jordanian
Find Deal
ATL-ORD
2h 16mdirect
ORD-ATL
2h 07mdirect
ATL-ORD
2h 13mdirect
ORD-ATL
1h 53mdirect
Lufthansa
Find Deal
ATL-ORD
2h 10mdirect
ORD-ATL
2h 00mdirect
Spirit Airlines
Find Deal
ATL-ORD
2h 05mdirect
ORD-ATL
2h 06mdirect
Virgin Atlantic
Find Deal
ATL-ORD
2h 21mdirect
ORD-ATL
1h 53mdirect
British Airways
Find Deal

Flights from Atlanta to Chicago - Travel Insights & Trends

Get data-powered insights and trends into flights from Atlanta to Chicago to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Atlanta to Chicago O'Hare Intl Airport, 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 Atlanta to Chicago O'Hare Intl Airport is January, where tickets cost £94 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is £166 and £165 respectively.

How far in advance should I book a flight from Atlanta to Chicago O'Hare Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Atlanta to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Atlanta to Chicago O'Hare Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know - Cheap tickets from Atlanta to Chicago

Low season

January

High season

July
Best time to beat the crowds (29% less expensive on average)
Most popular time to fly (27% more expensive on average)

When to book flights from Atlanta to Chicago

Are your dates flexible? Find out the best times to travel from Atlanta to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Atlanta to Chicago flights

  • Does O'Hare offer services for people with disabilities?

    The airport has made it much easier for people with disabilities to access the services and the social amenities in the airport. You can use the accessibility guide, which acts as a map across the airport. When in need of assistance, you should inform the staff in advance for preparation.

  • As a lactating mother can I find a place to stay while at O'Hare Airport?

    The airport has made adjustments that are meant to make you feel comfortable. With the exception of the lounges, lactating mothers have access to the mother's room. This room is located in every terminal which is set aside to give breastfeeding mothers privacy.

  • Does O'Hare have fitness areas for travelers ?

    While at O'Hare, you can make use of the health club and yoga room that are offered by the airport. The health club which is in Terminal 2 provides you with a sauna, steam room, lap pool, locker room services and Jacuzzi. For those who opt for yoga, Terminal 3 has a room set aside for meditation with a changing room and state of the art technology.

  • Where do I relax as a nature lover after a long journey to O'Hare Airport?

    For nature lo vers, O'Hare has a special location in the international terminal that allows for people to interact with nature. You can access the urban garden, which showcases over 25 different plants with the aim of supporting aeroponic culture.

  • Which airlines offer Wi-Fi service onboard planes from Atlanta to Chicago?

    All the following airlines offer inflight Wi-Fi service on the Atlanta to Chicago flight route: Delta, American Airlines, Air France, KLM, Alaska Airlines, and Aeromexico.

  • Which aircraft models fly most regularly from Atlanta to Chicago?

    The Airbus A319 is the aircraft model that flies most regularly on the Atlanta to Chicago flight route.

  • Which airline alliances offer flights from Atlanta to Chicago?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Atlanta and Chicago, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Atlanta to Chicago?

    There are direct flights from Atlanta to Chicago on a daily basis.

  • How does KAYAK find such low prices on flights from Atlanta to Chicago?

    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 Atlanta to Chicago.

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

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

  • What is the Hacker Fare option on flights from Atlanta to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chicago with an airline and back to Atlanta with another airline.

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

    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 Chicago from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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

  • Atlanta has two main airports. Hartsfield-Jackson Atlanta International Airport (ATL) and Hilton Head Island Airport (HHH). The two airports are strategically located such that every traveler can access them. However, the Hartsfield-Jackson Airport (ATL) is considered the best to travel to Chicago. It has several international and domestic airlines, such as Spirit Airlines, Delta Air Lines, and American Airlines.
  • When you arrive early for your flight, O'Hare International Airport (ORD) has lounges where you can relax in both domestic and international terminals. The lounges found in the domestic terminals are the United Club, United Polaris Lounge, American Airlines Flagship Lounge, and the Delta Sky Club. They can be found in Terminals 1, 2, and 3. The lounges in the international terminal include SAS Lounge, Swissport Lounge, and British Airways Terraces Lounge.
  • The Atlanta airport has special services for its passengers if you need an area to relax and wait for your flight. Inside the airport, the airlines offer refreshments, premium food, Wi-Fi, and relaxation services. When you are at Atlanta International Airport, head straight to XpressSpa. While you wait for your flight, you will enjoy stress and sinus treatment, leg, body, and foot massage, waxing, and pedicures.
  • Access to the airport in Atlanta is very easy and convenient. Due to the state of infrastructure, the airport can be accessed using car rental or cabs at a very convenient rate. The airport also has a parking lot that can accommodate over 10,000 cars. The car park is charged on an hourly basis and is very affordable for every traveler.
  • O'Hare serves as a layover station for people traveling to the neighboring towns and cities. Therefore if you are going to visit Millennium Park or Navy Pier, O'Hare can help you access these locations easily.
See more tips

Prefer to fly direct from Atlanta to Chicago?

Find which airlines fly direct from Atlanta Hartsfield-Jackson Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Atlanta Hartsfield-Jackson to Chicago O'Hare Intl

Monday

ANA, Aeromexico, Air Canada, +25 more

ANA, Aeromexico, +26 more

Tuesday

ANA, Aeromexico, Air Canada, +24 more

ANA, Aeromexico, +25 more

Wednesday

ANA, Aeromexico, Air Canada, +25 more

ANA, Aeromexico, +26 more

Thursday

ANA, Aeromexico, Air Canada, +25 more

ANA, Aeromexico, +26 more

Friday

ANA, Aeromexico, Air Canada, +24 more

ANA, Aeromexico, +25 more

Saturday

ANA, Aeromexico, Air Canada, +24 more

ANA, Aeromexico, +25 more

Sunday

ANA, Aeromexico, Air Canada, +25 more

ANA, Aeromexico, +26 more

See more direct flights

Direct returns

Chicago O'Hare Intl to Atlanta Hartsfield-Jackson

Monday

ANA, Aeromexico, Air Canada, +24 more

ANA, Aeromexico, +25 more

Tuesday

ANA, Aeromexico, Air Canada, +23 more

ANA, Aeromexico, +24 more

Wednesday

ANA, Aeromexico, Air Canada, +23 more

ANA, Aeromexico, +24 more

Thursday

ANA, Aeromexico, Air Canada, +23 more

ANA, Aeromexico, +24 more

Friday

ANA, Aeromexico, Air Canada, +23 more

ANA, Aeromexico, +24 more

Saturday

ANA, Aeromexico, Air Canada, +23 more

ANA, Aeromexico, +24 more

Sunday

ANA, Aeromexico, Air Canada, +24 more

ANA, Aeromexico, +25 more

See more direct flights
See more direct flights

Top airline flying from Atlanta to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Chicago. 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 Atlanta to Chicago? 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.
6.1
FrontierOverall score based on 3454 reviews
6.4Boarding
4.9Food
5.7Comfort
4.7Entertainment
6.9Crew
Airline reviews

Boarding was very well executed. Got my bag right away.

10.0 ExcellentAnonymous, Jan 2025DEN - SEA
Read more Frontier reviews

Boarding was very well executed. Got my bag right away.

I was surprised that all baggage, including carry on, were charged. Each additional bag went up in cost. Really disappointed in the additional costs.

Our flight was suppose to leave at 9pm and we didn’t board until after 3am. We lost a whole day at our hotel and half a day at a park we paid a lot of money for.

It was a redeye flight, so every passenger just wanted to sleep, but through the entire flight, the flight crew made announcements over the loudspeaker at maximum volume every few minutes making sleep impossible. For example: it’s 2am, and the crew decides to give an extremely detailed announcement about snacks and beverages for sale. And 3am is the perfect time to wake up everyone with a lengthy announcement about how to get a coffee refill and how to take advantage of new offer from frontier for a credit card.

Overall experience good. There was no food and seats were not terribly comfortable.

Boarding was organized and flight was on time. Overall very satisfied with my flight.

The takeoff was the smoothest I've ever experienced on any airline and this is the first time I've flown on frontier so this was an extremely pleasant surprise!

Delayed each time on a round trip with no significant weather interference. Updates to flight times came after the fact. 30 min behind in boarding and board and phone still show an on time departure. Some mysterious extra 300 miles that came so surprising they had to fuel while we were already on board?

A lady asked to stop the flight after the tunnel pulled away and we began to depart a flight that was already hours late. The attendance respectfully stopped the the plane and had the tunnel return. After the tunnel returned the passenger claimed to have changed her mind . The tunnel was then put in reverse and the passenger remained on the plane .. They should have sent the sick passenger off the plane like initially replaced. They existed a couple off the plane prior to that situation.. So.. all and all.. it was a long and flight.. .

terrible cascading delays and unhelpful customer service. uncomfortable plane. crew was great, however!

Book cheap flights from Atlanta to Chicago

One-way flight deals

directJapan Airlines
2h 21mATL-ORD
directDelta
2h 10mATL-ORD
directSWISS
2h 17mATL-ORD
directAir New Zealand
2h 18mATL-ORD
directUnited Airlines
2h 18mATL-ORD
directQantas Airways
2h 21mATL-ORD
directKorean Air
2h 05mATL-ORD
directMalaysia Airlines
2h 20mATL-ORD
directWestJet
2h 05mATL-ORD
directGulf Air
2h 20mATL-ORD
directAmerican Airlines
2h 21mATL-ORD
directKLM
2h 10mATL-ORD
directQatar Airways
2h 07mATL-ORD
directAir Canada
2h 18mATL-ORD
directAustrian Airlines
2h 16mATL-ORD
directAir France
2h 00mATL-ORD
directEmirates
2h 05mATL-ORD
directAeromexico
2h 05mATL-ORD
directAlaska Airlines
2h 21mATL-ORD
directFrontier
2h 18mATL-ORD
directCathay Pacific
2h 20mATL-ORD
directLATAM Airlines
2h 10mATL-ORD
directFinnair
2h 21mATL-ORD
directRoyal Jordanian
2h 12mATL-ORD
directANA
2h 18mATL-ORD
directLufthansa
2h 13mATL-ORD
directSpirit Airlines
2h 10mATL-ORD
directVirgin Atlantic
2h 05mATL-ORD
directBritish Airways
2h 21mATL-ORD

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Everything you need to know for your flight from Atlanta to Chicago

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