Question 1

What cabin class options are available on Atlanta Hartsfield-Jackson to Chicago flights?

Accepted Answer

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 2

How many flights depart from Atlanta to Chicago on average per week?

Accepted Answer

516 flights are operational weekly from Atlanta to Chicago as of August 2025. The most popular departure day for this route is Thu, with 20% of flights per week taking off on this day.

Question 3

How have Atlanta to Chicago flight prices changed over time?

Accepted Answer

As of August 2025, prices for Atlanta to Chicago flights are approximately 92% more expensive when compared to flights at the same time last year.

Question 4

What airlines fly to Chicago?

Accepted Answer

Frontier, Delta and United Airlines are the top three most popular airlines that fly to Chicago from Atlanta according to our data. Frontier is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 6 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

Question 5

What is the cheapest Atlanta Hartsfield-Jackson to Chicago flight route?

Accepted Answer

Fly from Atlanta Hartsfield-Jackson to Chicago O'Hare Intl for the best Atlanta Hartsfield-Jackson - Chicago flight prices

Question 6

What is the cheapest day to depart on your flight to Chicago?

Accepted Answer

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $201. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to Chicago for around $320.

Question 7

What is the cheapest time of day to depart on your flight to Chicago?

Accepted Answer

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Atlanta to Chicago during this time can be as low as $169. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $293.

Question 8

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Chicago?

Accepted Answer

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Atlanta Hartsfield-Jackson to Chicago

Question 9

What is the cheapest month to fly to Chicago?

Accepted Answer

The month of February is, on average, the cheapest month to fly to Chicago from Atlanta, with most prices found around $137. If you’re not able to fly to Chicago in February, then September is your next best option. Flight prices from Atlanta to Chicago during September average around $137.

Question 10

How far in advance should I book a flight to Chicago?

Accepted Answer

You are more likely to see cheaper flights to Chicago from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $177 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Atlanta for as low as $140 on momondo.

Question 11

How many flights depart from Atlanta to Chicago on average per day?

Accepted Answer

As of August 2025, there are 73 flights per day flying from Atlanta to Chicago. The most common time of day flights depart is 3:00PM, with 42% of flights taking off in the afternoon.

Question 12

What are the airports for flights from Atlanta to Chicago?

Accepted Answer

Hartsfield-Jackson Atlanta International Airport (ATL) is the only commercial airport in Atlanta that offers various flights to Chicago. ATL is one of the United States’ main hubs for both international and domestic flights. It’s located just south of downtown Atlanta, with public transportation lines connecting the city center with the airport. As for arrivals in Chicago, there are flights from Hartsfield-Jackson Atlanta International Airport arriving at both airports in Chicago. Chicago O’Hare International Airport (ORD) is the major Chicago airport and Midway International Airport (MDW) is the other commercial airport located near downtown Chicago. Both of these airports have public transport routes that can get you downtown in about half an hour.

Question 13

Do any airlines fly non-stop from Atlanta to Chicago?

Accepted Answer

There are multiple direct route options for flights to Chicago from Atlanta. For instance, daily nonstop flights into Chicago O’Hare International Airport from Hartsfield-Jackson Atlanta International Airport are operated by American Airlines, Delta Airlines, and United Airlines. There are also seasonal direct flights making this journey during specific months of the year with Frontier Airlines and Spirit Airlines. As for nonstop flights to Midway International Airport, year-round daily flights are operated by Delta Airlines. Southwest Airlines has nonstop flights to this airport as well; however, they are not available throughout the whole year.

Question 14

What are good stopover options on the way from Atlanta and Chicago?

Accepted Answer

The flight from Atlanta to Chicago is a fairly short trip, but there are some options with one layover along the way that, depending on your travel dates, may be more affordable. Flights with one stop between Hartsfield-Jackson Atlanta International Airport and Chicago O’Hare International Airport have layovers in different places, depending on the airline you choose. Common layover locations on flights from Atlanta to Chicago include Fort Lauderdale-Hollywood International Airport (FLL) and Charlotte Douglas International Airport (CLT). As for Delta Airlines flights to Chicago Midway International Airport, those with a layover stop at either Detroit Metropolitan Wayne County Airport (DTT) or Minneapolis-St. Paul International Airport (MSP).

Question 15

Do you need a visa or a passport to fly from Atlanta to Chicago?

Accepted Answer

No, it’s not mandatory to have a passport when traveling as a United States citizen from Atlanta to Chicago. Only a valid government-issued form of identification is required for domestic air travel. However, a passport is an example of a valid form of ID. You may also travel with a NEXUS card or a US driver’s license. Soon US driver’s licenses or ID cards will be required to have Real ID status to be a valid form of identification when traveling domestically by plane. As for visas, they are not necessary for US citizens to travel from Atlanta to Chicago.

Question 16

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Chicago?

Accepted Answer

Prices for flights from Atlanta Hartsfield-Jackson Airport to Chicago refresh daily.

Question 17

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Chicago?

Accepted Answer

As of August 2025, there are 6 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Chicago.

Question 18

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Chicago?

Accepted Answer

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.

Question 19

What documentation or ID do you need to fly to Chicago?

Accepted Answer

The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best Price Found	$85
Fastest flight time	1h 50m
Direct flights	Every day
Airports in Chicago	1 airport

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $50	Free Cancellation	Rating 6.3 8,028 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $57	Free Cancellation	Rating 5.8 3,204 reviews	Search Frontier flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.9 7,977 reviews	Search Delta flights
United Airlines	PriceFrom $137	Free Cancellation	Rating 7.4 8,944 reviews	Search United Airlines flights
American Airlines	PriceFrom $148	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $157	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights

Cheap flights from Atlanta to Chicago from $47

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What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Atlanta, with most prices found around $137. If you’re not able to fly to Chicago in February, then September is your next best option. Flight prices from Atlanta to Chicago during September average around $137.

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Atlanta to Chicago during this time can be as low as $169. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $293.

What is the cheapest Atlanta Hartsfield-Jackson to Chicago flight route?

Fly from Atlanta Hartsfield-Jackson to Chicago O'Hare Intl for the best Atlanta Hartsfield-Jackson - Chicago flight prices

How far in advance should I book a flight to Chicago?

What cabin class options are available on Atlanta Hartsfield-Jackson to Chicago flights?

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Atlanta to Chicago flight prices changed over time?

As of August 2025, prices for Atlanta to Chicago flights are approximately 92% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Chicago?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Atlanta Hartsfield-Jackson to Chicago

What airlines fly to Chicago?

How many flights depart from Atlanta to Chicago on average per day?

As of August 2025, there are 73 flights per day flying from Atlanta to Chicago. The most common time of day flights depart is 3:00PM, with 42% of flights taking off in the afternoon.

How many flights depart from Atlanta to Chicago on average per week?

516 flights are operational weekly from Atlanta to Chicago as of August 2025. The most popular departure day for this route is Thu, with 20% of flights per week taking off on this day.

When to book flights from Atlanta to Chicago

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When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Chicago?

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How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Chicago?

What documentation or ID do you need to fly to Chicago?

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What is the most popular airline from Atlanta to Chicago?

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