Cheap flights from Illinois to Atlanta from $77
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Atlanta departing on 2/5. 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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Fly from
Fly to
Route
Depart
Return
ChicagoAtlanta
ORD Chicago O'Hare Intl - ATL Atlanta Hartsfield-Jackson
ORDATL
Chicago O'Hare Intl
Tue 11/24
5:26 pm-8:59 pm
Nonstop2h 33m
Atlanta Hartsfield-Jackson
Wed 12/16
6:00 am-7:20 am
Nonstop2h 20m
ChicagoAtlanta
ORD Chicago O'Hare Intl - ATL Atlanta Hartsfield-Jackson
ORDATL
Chicago O'Hare Intl
Thu 11/26
4:00 pm-11:56 pm
1 stop6h 56m
Atlanta Hartsfield-Jackson
Thu 12/17
6:52 pm-8:16 pm
Nonstop2h 24m
ChicagoAtlanta
ORD Chicago O'Hare Intl - ATL Atlanta Hartsfield-Jackson
ORDATL
Chicago O'Hare Intl
Thu 11/5
7:50 pm-11:06 pm
Nonstop2h 16m
Atlanta Hartsfield-Jackson
Thu 11/12
8:59 pm-3:37 pm
2 stops43h 38m
ChicagoAtlanta
ORD Chicago O'Hare Intl - ATL Atlanta Hartsfield-Jackson
ORDATL
Chicago O'Hare Intl
Thu 11/12
3:09 pm-6:16 pm
Nonstop2h 07m
Atlanta Hartsfield-Jackson
Mon 11/16
11:07 am-12:29 pm
Nonstop2h 22m
ChicagoAtlanta
ORD Chicago O'Hare Intl - ATL Atlanta Hartsfield-Jackson
ORDATL
Chicago O'Hare Intl
Tue 11/24
6:54 am-9:57 am
Nonstop2h 03m
Atlanta Hartsfield-Jackson
Tue 12/1
4:57 pm-6:30 pm
Nonstop2h 33m
ChicagoAtlanta
ORD Chicago O'Hare Intl - ATL Atlanta Hartsfield-Jackson
ORDATL
Chicago O'Hare Intl
Tue 11/24
5:30 am-8:28 am
Nonstop1h 58m
Atlanta Hartsfield-Jackson
Thu 12/17
7:28 am-8:49 am
Nonstop2h 21m
ChicagoAtlanta
ORD Chicago O'Hare Intl - ATL Atlanta Hartsfield-Jackson
ORDATL
Chicago O'Hare Intl
Fri 11/6
5:27 am-8:29 am
Nonstop2h 02m
Atlanta Hartsfield-Jackson
Mon 11/9
10:40 pm-11:54 pm
Nonstop2h 14m
ChicagoAtlanta
ORD Chicago O'Hare Intl - ATL Atlanta Hartsfield-Jackson
ORDATL
Chicago O'Hare Intl
Fri 11/6
8:03 pm-11:15 pm
Nonstop2h 12m
Atlanta Hartsfield-Jackson
Mon 11/9
6:44 pm-8:07 pm
Nonstop2h 23m
ChicagoAtlanta
ORD Chicago O'Hare Intl - ATL Atlanta Hartsfield-Jackson
ORDATL
Chicago O'Hare Intl
Fri 11/6
8:03 pm-11:15 pm
Nonstop2h 12m
Atlanta Hartsfield-Jackson
Mon 11/9
5:36 pm-7:00 pm
Nonstop2h 24m
BloomingtonAtlanta
BMI Bloomington-Normal - ATL Atlanta Hartsfield-Jackson
BMIATL
Bloomington-Normal
Mon 1/11
8:54 am-10:04 am
1 stop24h 10m
Atlanta Hartsfield-Jackson
Thu 1/14
3:05 pm-7:54 am
1 stop17h 49m
See travel insights to Atlanta from
How to get the cheapest flight ticket from Illinois to Atlanta
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 Atlanta?
The month of December is, on average, the cheapest month to fly to Atlanta from Illinois, with most prices found around $196. If you aren’t able to travel to Atlanta during the month of December, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $210.
What is the cheapest day to depart on your flight to Atlanta?
Our data shows that Thursday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $285. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Sunday is $431.
What is the cheapest time of day to depart on your flight to Atlanta?
The cheapest time of day to fly to Atlanta is at noon when flights can be purchased for as low as $279. Flights to Atlanta are more costly in the afternoon, with an average ticket price of $357. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Illinois to Atlanta Hartsfield-Jackson flight route?
Fly from Chicago Midway to Atlanta Hartsfield-Jackson for the best Illinois - Atlanta Hartsfield-Jackson flight prices
How far in advance should I book a flight from Illinois to Atlanta?
You are more likely to see cheaper flights to Atlanta from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around $251 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Illinois for as low as $182 on momondo.
What cabin class options are available on Illinois to Atlanta flights?
There are 4 cabin classes available to choose from on Illinois to Atlanta 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 Illinois to Atlanta Hartsfield-Jackson?
Delta, United Airlines, and Southwest are the most popular carriers operating from Illinois to Atlanta Hartsfield-Jackson
What airlines fly to Atlanta?
Frontier, United Airlines and Delta are the top three most popular airlines that fly to Atlanta from Illinois according to our data. Frontier is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Atlanta. Keep in mind that there are 6 different airlines that fly to Atlanta on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to Atlanta on average per day?
As of October 2026, 125 flights take off from Illinois and land in Atlanta each day. The most common flight departure time for this route is 6:00AM, with 49% of daily flights taking off at noon.
How many flights depart from Illinois to Atlanta on average per week?
As of October 2026, 880 flights take off from Illinois and land in Atlanta each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.
Cheap Illinois to Atlanta flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Atlanta
Frequently asked questions about flying from Illinois to Atlanta
When did momondo last update prices for flights from Illinois to Atlanta Hartsfield-Jackson Airport?
Prices for flights from Illinois to Atlanta Hartsfield-Jackson Airport refresh daily.
How many operators does momondo search for flights from Illinois to Atlanta Hartsfield-Jackson Airport?
As of October 2026, there are 6 operators available to choose from for flights from Illinois to Atlanta Hartsfield-Jackson Airport.
How old do you have to be to fly from Illinois to Atlanta Hartsfield-Jackson Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Atlanta Hartsfield-Jackson Airport.
What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?
The required travel and health documents for your Atlanta Hartsfield-Jackson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Atlanta Hartsfield-Jackson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Illinois to Atlanta?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Atlanta is Airbus A319, representing 14.76% of all bookings. The subsequent popular models are Boeing 737-900 at 14.39%, Airbus A321neo at 10.68%, and Airbus A320neo at 10.48%.
Best airlines flying from Illinois to Atlanta
Compare and see reviews for airlines that fly from Illinois to Atlanta with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $58 | Free Cancellation | Rating 5.6 2,550 reviews | |||
| PriceFrom $118 | Free Cancellation | Rating 7.8 8,645 reviews | |||
| PriceFrom $138 | Free Cancellation | Rating 7.1 3,049 reviews | |||
| PriceFrom $157 | Free Cancellation | Rating 7.0 12,145 reviews | |||
| PriceFrom $159 | Free Cancellation | Rating 7.4 10,319 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 7.9 4,221 reviews |
Traveling to a place near Atlanta?
Book flights to Atlanta if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Illinois to Atlanta?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Atlanta from Illinois.
Can I find flights from Illinois to Atlanta with flexible booking policies on momondo?
momondo does allow users to show only those flights to Atlanta from Illinois which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Illinois to Atlanta?
Once you have performed a search for Illinois to Atlanta 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 Illinois to Atlanta right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Illinois to Atlanta flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.