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Cheap Flights from Atlanta (ATL) to Chicago (CHIA)

Compare Atlanta Hartsfield-Jackson to Chicago flight deals

Find the cheapest month or even day of the year to fly to Chicago

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Flight deals from Atlanta Hartsfield-Jackson to Chicago

Looking for a cheap last-minute deal or the best return flight from Atlanta Hartsfield-Jackson Airport to Chicago? If you want to travel next month, return fares start from $94. Find the lowest prices on one-way and return tickets right here.
Chicago.$94 per passenger.Departing Tue, 19 May, returning Wed, 27 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Tue, 19 May, arriving in Chicago Midway.Inbound direct flight with Frontier Airlines departs from Chicago Midway on Wed, 27 May, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $94, select.
Chicago.$98 per passenger.Departing Wed, 3 Jun, returning Wed, 10 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Wed, 3 Jun, arriving in Chicago Midway.Inbound direct flight with Frontier Airlines departs from Chicago Midway on Wed, 10 Jun, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $98, select.
Chicago.$100 per passenger.Departing Wed, 19 Aug, returning Tue, 25 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Wed, 19 Aug, arriving in Chicago Midway.Inbound direct flight with Frontier Airlines departs from Chicago Midway on Tue, 25 Aug, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $100, select.
Chicago.$100 per passenger.Departing Thu, 28 May, returning Thu, 4 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Thu, 28 May, arriving in Chicago Midway.Inbound direct flight with Frontier Airlines departs from Chicago Midway on Thu, 4 Jun, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $100, select.
Chicago.$114 per passenger.Departing Mon, 29 Jun, returning Sat, 4 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Mon, 29 Jun, arriving in Chicago Midway.Inbound direct flight with Frontier Airlines departs from Chicago Midway on Sat, 4 Jul, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $114, select.
Chicago.$121 per passenger.Departing Sat, 4 Jul, returning Wed, 8 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Sat, 4 Jul, arriving in Chicago Midway.Inbound direct flight with Frontier Airlines departs from Chicago Midway on Wed, 8 Jul, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $121, select.
Chicago.$137 per passenger.Departing Wed, 2 Sep, returning Tue, 8 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Wed, 2 Sep, arriving in Chicago O'Hare International.Inbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Tue, 8 Sep, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $137, select.
Chicago.$142 per passenger.Departing Tue, 5 May, returning Sat, 8 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Tue, 5 May, arriving in Chicago Midway.Inbound direct flight with Frontier Airlines departs from Chicago Midway on Sat, 8 Aug, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $142, select.
Chicago.$148 per passenger.Departing Wed, 1 Jul, returning Sat, 1 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Wed, 1 Jul, arriving in Chicago Midway.Inbound direct flight with Frontier Airlines departs from Chicago Midway on Sat, 1 Aug, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $148, select.
Chicago.$151 per passenger.Departing Sat, 29 Aug, returning Wed, 2 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Sat, 29 Aug, arriving in Chicago Midway.Inbound direct flight with Frontier Airlines departs from Chicago Midway on Wed, 2 Sep, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $151, select.
Chicago.$218 per passenger.Departing Sun, 31 May, returning Tue, 14 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Sun, 31 May, arriving in Chicago O'Hare International.Inbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Tue, 14 Jul, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $218, select.
Chicago.$219 per passenger.Departing Sat, 13 Jun, returning Fri, 14 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Sat, 13 Jun, arriving in Chicago O'Hare International.Inbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Fri, 14 Aug, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $219, select.
Chicago.$290 per passenger.Departing Wed, 23 Sep, returning Wed, 7 Oct.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Atlanta Hartsfield-Jackson on Wed, 23 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Wed, 7 Oct, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $290, select.
Chicago.$318 per passenger.Departing Sat, 3 Oct, returning Wed, 7 Oct.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Atlanta Hartsfield-Jackson on Sat, 3 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Wed, 7 Oct, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $318, select.
Chicago.$339 per passenger.Departing Wed, 28 Oct, returning Sat, 7 Nov.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Atlanta Hartsfield-Jackson on Wed, 28 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Sat, 7 Nov, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $339, select.
Chicago.$341 per passenger.Departing Thu, 30 Apr, returning Tue, 5 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Atlanta Hartsfield-Jackson on Thu, 30 Apr, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Tue, 5 May, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $341, select.

Find the cheapest month to fly from Atlanta Hartsfield-Jackson to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Atlanta Hartsfield-Jackson to Chicago flights are currently cheapest in May.
Apr
from $1,073
May
from $94
Jun
from $98
Jul
from $121
Aug
from $100
Sep
from $137
Oct
from $318
Nov
from $360
Dec
from $450
Jan
from $452
Feb
Find prices
Mar
Find prices

Direct flights from Atlanta Hartsfield-Jackson to Chicago

Alternative Atlanta Hartsfield-Jackson to Chicago routes

Looking for the cheapest, fastest or easiest route from Atlanta Hartsfield-Jackson to Chicago? You could fly into the following airports instead.

Chicago Midway

14km from central Chicago
ClosestCheapest
from $94
Search flights

Chicago O'Hare International

25km from central Chicago
from $105
Search flights

Chicago Dupage County

51km from central Chicago
Search flights

Chicago Rockford

126km from central Chicago
from $334
Search flights

Atlanta to Chicago: Flight information

The things to know before you go.
Cheapest flight found$94
Cheapest month to flyMay
Average flight time2 hrs, 8 mins
Most popular airlineLATAM Airlines
Average flights per week1,077

Finding cheap flights from Atlanta Hartsfield-Jackson to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Atlanta Hartsfield-Jackson to Chicago is $94. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 8 minutes is the average flight time from Atlanta Hartsfield-Jackson to Chicago.
LATAM Airlines, American Airlines and Southwest Airlines fly direct from Atlanta Hartsfield-Jackson to Chicago.
As of April 2026, there are 1,077 flights per week flying from Atlanta Hartsfield-Jackson to Chicago.
The cheapest month to fly from Atlanta Hartsfield-Jackson to Chicago is usually May.
If you're flying from Atlanta Hartsfield-Jackson Airport, the cheapest airport near Chicago is Chicago Midway – which is 14.5 km away from the centre of Chicago. We've found flights into this airport from $94.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Atlanta Hartsfield-Jackson Airport to Chicago on Tuesday, 19 May 2026.
Yes – the average flight time is 2 hours and 8 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 8°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, Frontier Airlines offers the cheapest flight tickets to Chicago.

Travelling from Atlanta Hartsfield-Jackson International Airport (ATL) to Chicago: what you need to know

  • Approximately 2 hours 5 minutes is how long you'll be travelling on a direct flight from Atlanta Hartsfield-Jackson International Airport to Chicago.

  • The timezone in Chicago is UTC-6. The city is one hour behind Atlanta, where Atlanta Hartsfield-Jackson International Airport is located.

  • With 117 weekly flights between the two airports, Atlanta Hartsfield-Jackson International Airport (ATL) to Chicago O'Hare International Airport (ORD) is the busiest route. American Airlines operates the earliest flight at 05:00. If you prefer to get more out of your day before flying, the latest flight from ATL to ORD is with Frontier Airlines at 22:58.

  • For a relaxed start to your ATL to Chicago flight, allow plenty of time for things like check-in and baggage drop. Turning up two hours before international departures and an hour before domestic flights is the general rule.

  • During popular months like July, it's wise to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for an international flight whenever you're travelling during high season in general.

  • Begin your journey at ATL and fly straight to Chicago O'Hare International Airport (ORD). That's where you can expect to land when searching for Atlanta Hartsfield-Jackson International Airport to Chicago tickets.

  • Direct flights from Atlanta Hartsfield-Jackson International Airport to Chicago are available from a good selection of airlines. Get on board with any of these:

  • Travelling from central Atlanta to ATL takes around 20 minutes by public transport. If you ride-share, drive or grab a taxi, you'll cover the 13 kilometres in 20 minutes or so, depending on traffic.

  • Want a hassle-free start to your holiday? Stay near ATL. Whether you're catching an early flight from Atlanta Hartsfield-Jackson International Airport to Chicago or don't want departure day to feel hectic, these hotels are just the thing:

  • When it comes to the on-time performance of Atlanta Hartsfield-Jackson International Airport, 77% of flights arrive within the expected time frame.

  • You'll find ATL at 6000 N Terminal Parkway.

How to find the cheapest flights from Atlanta Hartsfield-Jackson International Airport (ATL) to Chicago

  • $47 is currently the lowest price for a one-way Atlanta Hartsfield-Jackson International Airport to Chicago flight. Return plane tickets start at $94. These fares may change depending on demand.

  • Booking early is often the key to finding a cheap flight from ATL to Chicago. Flight prices rise as demand increases, so the closer you get to departure, the more you'll likely spend on your ticket.

  • If you have flexibility with your travel dates, check out the 'Whole month' search tool. It'll show you the lowest price across each month when searching for a Atlanta Hartsfield-Jackson International Airport to Chicago ticket.

  • Save time searching for cheap flights from ATL to Chicago by creating a Price Alert. We'll send you an email or push notification on the app when a special offer becomes available.

  • Tailor your flights with filters. Select your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Atlanta Hartsfield-Jackson International Airport to Chicago.

Airports in Chicago

Chicago O'Hare International Airport (ORD)

  • Chicago O'Hare International Airport (ORD) to central Chicago takes around 30 minutes to reach by car. The centre is roughly 27 kilometres away.

  • Getting there by public transport will take you around 45 minutes.

  • If you're arriving on a late flight from Atlanta Hartsfield-Jackson International Airport to Chicago, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and resting not long after at one of these accommodation options near ORD:

  • To lock in the lowest price, reserve your ride from Chicago O'Hare International Airport around four weeks ahead of your flight from ATL to Chicago.

  • The street address for ORD is 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • Central Chicago is around 16 kilometres from Chicago Midway International Airport (MDW). After your flight from Atlanta Hartsfield-Jackson International Airport to Chicago has touched down and you've made your way to arrivals, the drive should take about 25 minutes.

  • You can expect the trip to take roughly 30 minutes on public transport.

  • There are some comfortable places to drop your things at near MDW. Tuck yourself in and get cosy after your ATL to Chicago flight at one of these perfectly located options:

  • Get the lowest price by booking your ride from MDW four weeks in advance. You can also expect to have a greater selection of vehicles.

  • Chicago Midway International Airport is located at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • Set your sights on the city centre after your flight from Atlanta Hartsfield-Jackson International Airport to Chicago has touched down. Central Chicago is about 145 kilometres from Chicago Rockford International Airport (RFD) and takes roughly 1 hour 40 minutes to reach by taxi or ride-share.

  • Public transport can get you there in roughly 2 hours.

  • Reserve a hotel near RFD and go from landing to lounging in your room in a flash. Whether you're arriving on a late ATL to Chicago flight or just want an easier arrival, these accommodation options will have you settling in quickly:

  • Rental providers sometimes offer deals on early bookings, so reserve your vehicle from RFD ahead of your flight from Atlanta Hartsfield-Jackson International Airport to Chicago. A bit of planning goes a long way for your wallet.

  • Chicago Rockford International Airport is located at 2 Airport Cir.

Best time to go to Chicago

  • January is the quietest month for flights from Atlanta Hartsfield-Jackson International Airport to Chicago, while July is the most popular. Find the ideal time to go to Chicago based on whether you like a bustling atmosphere or a more laid-back vibe.

  • Before booking a Atlanta Hartsfield-Jackson International Airport to Chicago plane ticket, think about what kind of weather you prefer. July is the warmest month in Chicago, with temperatures ranging from 16ºC (61ºF) to 28ºC (82ºF).

  • January sees average temperatures of between -12ºC (10ºF) and 3ºC (37ºF). Look for a cheap ticket from ATL to Chicago around that time if you want to travel in cooler conditions.

More about Chicago

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Chicago right here. Explore these hotels once you've locked in your flight from Atlanta Hartsfield-Jackson International Airport to Chicago:

  • Art Institute of Chicago and Millennium Park are just a couple of the major attractions to add to your Chicago must-do list. Keep the adventure rolling by checking out Willis Tower.

Explore more of the United States

  • Columbus is just one of the many places in the United States waiting to be explored once you've seen Chicago. Around 451 kilometres away to the southeast, its top attractions include Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.

  • Indianapolis is another essential stop in the United States and is around 257 kilometres southeast of Chicago. No trip is complete without seeing Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

Plan the rest of your trip from Atlanta to Chicago

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.