Cheap flights from Atlanta to Chicago from $30
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Chicago departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines flights from Atlanta to Chicago O'Hare Intl Airport
Our best Spirit Airlines deals on Atlanta to Chicago O'Hare Intl Airport flight tickets
Frontier flights from Atlanta to Chicago O'Hare Intl Airport
Our best Frontier deals on Atlanta to Chicago O'Hare Intl Airport flight tickets
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How to get the cheapest flight ticket from Atlanta to Chicago O'Hare Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chicago O'Hare Intl Airport?
The month of September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Atlanta averaging around $151.
What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $209. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Atlanta because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $379.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from Atlanta in the evening is the least expensive time of day to depart. momondo users have found prices as low as $167 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $339. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Atlanta Hartsfield-Jackson to Chicago O'Hare Intl flight route?
Fly from Atlanta Hartsfield-Jackson to Chicago O'Hare Intl for the best Atlanta Hartsfield-Jackson - Chicago O'Hare Intl flight prices
How far in advance should I book a flight to Chicago O'Hare Intl Airport?
You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Atlanta when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $177 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Atlanta for as low as $140 on momondo.
What cabin class options are available on Atlanta Hartsfield-Jackson to Chicago O'Hare Intl flights?
There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Chicago O'Hare Intl?
Spirit Airlines, Delta, and United Airlines are the most popular carriers operating from Atlanta Hartsfield-Jackson to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
Frontier, Delta and United Airlines are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Atlanta according to our data. Frontier is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 5 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Atlanta to Chicago O'Hare Intl Airport on average per day?
73 flights are operational daily from Atlanta to Chicago O'Hare Intl Airport as of June 2025. The most popular departure time for this route is 3:00PM, with 37% of flights per day taking off in the afternoon.
How many flights depart from Atlanta to Chicago O'Hare Intl Airport on average per week?
The number of flights available between Atlanta and Chicago O'Hare Intl Airport is 516 per week as of June 2025. The most frequent departure day is Thu, with 18% of weekly flights leaving on this day.
When to book flights from Atlanta to Chicago O'Hare Intl Airport
Cheap Atlanta to Chicago O'Hare Intl Airport (ATL to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Atlanta to Chicago O'Hare Intl Airport
How far is Atlanta Hartsfield-Jackson to Chicago O'Hare Intl by plane?
The distance between Atlanta Hartsfield-Jackson and Chicago O'Hare Intl is about 599.1 mi. Flights usually cover this in 2h 04m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Chicago O'Hare Intl Airport?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Chicago O'Hare Intl Airport are updated daily.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Chicago O'Hare Intl Airport?
As of June 2025, there are 5 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Atlanta to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Atlanta to Chicago O'Hare Intl Airport is Airbus A320neo, representing 13.46% of all bookings. The subsequent popular models are Airbus A319 at 12.43%, Boeing 737-900 at 10.41%, and Boeing 737-800 at 10.19%.
What is the most popular airline from Atlanta to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Atlanta and Chicago O'Hare Intl Airport, the leading airline is Frontier, making up 42% of the total bookings. Other popular airlines include Delta with 26%, American Airlines with 15%, and United Airlines with 11%.
Best airlines flying from Atlanta to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Atlanta to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $47 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $54 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $107 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $119 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $138 | Free Cancellation | Rating 7.2 10,000 reviews |
Delta Flights From Atlanta to Chicago O'Hare Intl Airport
The lowest priced Delta flight from Atlanta to Chicago O'Hare Intl Airport from the last 72 hours was $107. Generally, Delta has 31 flights on this route every week with an average price of $247. Delta is rated 8.0/10 by our users.
United Airlines Flights From Atlanta to Chicago O'Hare Intl Airport
Across 8,790 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Atlanta to Chicago O'Hare Intl Airport about 20 times each week, with ticket deals ranging from $119 to $259. Price data is based on momondo searches in the last 72 hours.
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Why should I use momondo to find a flight deal from Atlanta to Chicago?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Atlanta to Chicago for you.
Can I find flights from Atlanta to Chicago with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Atlanta to Chicago flights to just show those with flexible booking policies.
How can momondo help me find flights from Atlanta to Chicago?
Once you have performed a search for Atlanta to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Atlanta to Chicago right now. Can momondo alert me if prices change?
Price alerts on flights to Chicago from Atlanta are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.