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Cheap flights from Atlanta to Illinois from $27

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 Illinois departing on 3/12. 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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Find the cheapest flights from Atlanta to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from Atlanta to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Atlanta to Illinois.

Cheap last minute flights

Planning a quick getaway from Atlanta to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Atlanta to Illinois

Find recent round-trip train or bus tickets from Atlanta to Illinois.

All round-trip flight deals from Atlanta to Illinois

The cheapest plane tickets from Atlanta to Illinois found on KAYAK recently.
6:05 am - 7:07 amATL-MDW
2h 02mnonstop
8:12 am - 11:18 amMDW-ATL
2h 06mnonstop
$47Frontier
Find Deal
Wed, Feb 12 - Wed, Feb 19
8:58 pm - 10:04 pmATL-MDW
2h 06mnonstop
6:48 pm - 10:02 pmMDW-ATL
2h 14mnonstop
$52Frontier
Find Deal
Sat, Feb 22 - Fri, Feb 28
7:50 am - 4:52 pmATL-ORD
10h 02m1 stop
6:15 am - 9:15 amORD-ATL
2h 00mnonstop
$91Spirit Airlines
Find Deal
Sat, Apr 19 - Sat, May 3
8:34 am - 9:44 amATL-ORD
2h 10mnonstop
6:15 am - 9:15 amORD-ATL
2h 00mnonstop
$106Spirit Airlines
Find Deal
Sat, Apr 5 - Wed, Apr 9
10:49 pm - 11:49 pmATL-ORD
2h 00mnonstop
7:05 am - 10:13 amORD-ATL
2h 08mnonstop
$177Delta
Find Deal
Thu, Feb 27 - Mon, Mar 3
2:45 pm - 3:43 pmATL-ORD
1h 58mnonstop
8:00 am - 11:03 amORD-ATL
2h 03mnonstop
$184Delta
Find Deal
Sat, Feb 8 - Wed, Feb 12
6:40 am - 12:12 pmATL-STL
6h 32m1 stop
1:05 pm - 11:59 pmSTL-ATL
9h 54m2 stops
$230United Airlines
Find Deal
Thu, Mar 6 - Mon, Mar 10
6:45 am - 12:20 pmATL-STL
6h 35m1 stop
3:40 pm - 9:17 pmSTL-ATL
4h 37m1 stop
$252United Airlines
Find Deal
Thu, Apr 17 - Tue, Apr 22
6:24 pm - 10:03 pmATL-STL
4h 39m1 stop
5:37 pm - 11:59 pmSTL-ATL
5h 22m1 stop
$286American Airlines
Find Deal
Fri, Feb 14 - Sun, Feb 16
5:04 am - 8:09 amATL-STL
4h 05m1 stop
6:42 pm - 12:04 amSTL-ATL
4h 22m1 stop
$290American Airlines
Find Deal
Fri, Mar 21 - Mon, Mar 24
3:53 pm - 4:55 pmATL-MDW
2h 02mnonstop
$27Frontier
Find Deal
Wed, Mar 12
6:30 am - 7:48 amATL-ORD
2h 18mnonstop
$27Frontier
Find Deal
Wed, Mar 12
8:34 am - 9:44 amATL-ORD
2h 10mnonstop
$35Spirit Airlines
Find Deal
Tue, Mar 25
9:11 pm - 10:21 pmATL-ORD
2h 10mnonstop
$48Spirit Airlines
Find Deal
Tue, Apr 15
3:16 pm - 4:14 pmATL-MDW
1h 58mnonstop
$70Delta
Find Deal
Tue, Mar 25
10:55 pm - 11:56 pmATL-ORD
2h 01mnonstop
$70Delta
Find Deal
Wed, Mar 19
7:35 pm - 11:30 pmATL-ORD
4h 55m1 stop
$99United Airlines
Find Deal
Sat, May 31
5:40 am - 9:38 amATL-ORD
4h 58m1 stop
$115United Airlines
Find Deal
Tue, Mar 25
5:04 am - 8:09 amATL-STL
4h 05m1 stop
$138American Airlines
Find Deal
Thu, Mar 20
5:04 am - 8:09 amATL-STL
4h 05m1 stop
$153American Airlines
Find Deal
Fri, Mar 21
3:14 pm - 4:16 pmATL-MDW
2h 02mnonstop
5:31 pm - 8:46 pmMDW-ATL
2h 15mnonstop
$57Frontier
Find Deal
Tue, Jan 28 - Tue, Feb 11
3:14 pm - 4:16 pmATL-MDW
2h 02mnonstop
5:31 pm - 8:46 pmMDW-ATL
2h 15mnonstop
$68Frontier
Find Deal
Tue, Jan 28 - Tue, Feb 4
1:56 pm - 5:55 amATL-ORD
16h 59m1 stop
3:56 pm - 11:54 pmORD-ATL
6h 58m1 stop
$124Spirit Airlines
Find Deal
Tue, Jan 28 - Wed, Feb 5
1:56 pm - 5:55 amATL-ORD
16h 59m1 stop
3:56 pm - 11:54 pmORD-ATL
6h 58m1 stop
$138Spirit Airlines
Find Deal
Tue, Jan 28 - Wed, Feb 5
4:25 pm - 5:25 pmATL-ORD
2h 00mnonstop
8:00 am - 11:03 amORD-ATL
2h 03mnonstop
$304Delta
Find Deal
Tue, Jan 28 - Thu, Jan 30
12:42 pm - 1:45 pmATL-ORD
2h 03mnonstop
10:30 am - 6:36 pmORD-ATL
7h 06m1 stop
$313Delta
Find Deal
Tue, Jan 28 - Thu, Jan 30
11:03 am - 9:25 pmATL-BMI
11h 22m2 stops
5:33 am - 11:18 amBMI-ATL
4h 45m1 stop
$674American Airlines
Find Deal
Fri, Jan 24 - Tue, Jan 28
11:03 am - 4:10 pmATL-EVV
6h 07m1 stop
4:35 pm - 12:04 amEVV-ATL
6h 29m1 stop
$679American Airlines
Find Deal
Fri, Jan 24 - Fri, Jan 31
5:34 pm - 10:20 pmATL-STL
5h 46m1 stop
11:30 am - 11:59 pmSTL-ATL
11h 29m2 stops
$713United Airlines
Find Deal
Mon, Jan 27 - Wed, Jan 29
3:45 pm - 9:31 pmATL-PIA
6h 46m1 stop
10:54 am - 5:38 pmPIA-ATL
5h 44m1 stop
$759United Airlines
Find Deal
Fri, Jan 24 - Tue, Jan 28
6:05 am - 7:07 amATL-MDW
2h 02mnonstop
8:12 am - 11:18 amMDW-ATL
2h 06mnonstop
$47Frontier
Find Deal
Wed, Feb 12 - Wed, Feb 19
8:58 pm - 10:04 pmATL-MDW
2h 06mnonstop
6:48 pm - 10:02 pmMDW-ATL
2h 14mnonstop
$52Frontier
Find Deal
Sat, Feb 22 - Fri, Feb 28
8:34 am - 9:44 amATL-ORD
2h 10mnonstop
7:07 pm - 10:07 pmORD-ATL
2h 00mnonstop
$97Spirit Airlines
Find Deal
Thu, Mar 27 - Sun, Mar 30
8:34 am - 9:44 amATL-ORD
2h 10mnonstop
6:15 am - 9:15 amORD-ATL
2h 00mnonstop
$106Spirit Airlines
Find Deal
Sat, Apr 5 - Wed, Apr 9
7:08 am - 8:15 amATL-ORD
2h 07mnonstop
6:40 pm - 9:42 pmORD-ATL
2h 02mnonstop
$159American Airlines
Find Deal
Tue, Feb 18 - Tue, Feb 18
10:49 pm - 11:49 pmATL-ORD
2h 00mnonstop
5:45 am - 8:53 amORD-ATL
2h 08mnonstop
$175Delta
Find Deal
Mon, Mar 3 - Thu, Mar 6
10:49 pm - 11:49 pmATL-ORD
2h 00mnonstop
7:05 am - 10:13 amORD-ATL
2h 08mnonstop
$177Delta
Find Deal
Thu, Feb 27 - Mon, Mar 3
6:50 pm - 8:08 pmATL-ORD
2h 18mnonstop
2:35 pm - 5:43 pmORD-ATL
2h 08mnonstop
$243United Airlines
Find Deal
Mon, Mar 31 - Thu, Apr 3
6:16 am - 7:25 amATL-ORD
2h 09mnonstop
8:40 pm - 11:46 pmORD-ATL
2h 06mnonstop
$295American Airlines
Find Deal
Tue, May 20 - Fri, May 23
10:15 am - 11:28 amATL-ORD
2h 13mnonstop
6:33 pm - 9:43 pmORD-ATL
2h 10mnonstop
$327United Airlines
Find Deal
Sun, Feb 9 - Sun, Feb 9

Spirit Airlines flights from Atlanta to Illinois

Our best Spirit Airlines deals on Atlanta to Illinois flight tickets
Spirit Airlines
Apr 19
ATL7:50 amAtlanta Hartsfield-Jackson
10h 02m
1 stop
ORD4:52 pmChicago O'Hare Intl
May 3
ORD6:15 amChicago O'Hare Intl
2h 00m
ATL9:15 amAtlanta Hartsfield-Jackson
Spirit Airlines
Apr 5
ATL8:34 amAtlanta Hartsfield-Jackson
2h 10m
ORD9:44 amChicago O'Hare Intl
Apr 9
ORD6:15 amChicago O'Hare Intl
2h 00m
ATL9:15 amAtlanta Hartsfield-Jackson
Spirit Airlines
Feb 8
ATL1:56 pmAtlanta Hartsfield-Jackson
16h 59m
1 stop
ORD5:55 amChicago O'Hare Intl
Feb 11
ORD3:56 pmChicago O'Hare Intl
6h 58m
1 stop
ATL11:54 pmAtlanta Hartsfield-Jackson

Frontier flights from Atlanta to Illinois

Our best Frontier deals on Atlanta to Illinois flight tickets
Frontier
Feb 12
ATL6:05 amAtlanta Hartsfield-Jackson
2h 02m
MDW7:07 amChicago Midway
Feb 19
MDW8:12 amChicago Midway
2h 06m
ATL11:18 amAtlanta Hartsfield-Jackson
Frontier
Feb 19
ATL6:10 amAtlanta Hartsfield-Jackson
2h 18m
ORD7:28 amChicago O'Hare Intl
Feb 26
ORD8:33 amChicago O'Hare Intl
2h 17m
ATL11:50 amAtlanta Hartsfield-Jackson
Frontier
May 6
ATL9:29 amAtlanta Hartsfield-Jackson
2h 23m
ORD10:52 amChicago O'Hare Intl
May 21
ORD11:57 amChicago O'Hare Intl
2h 13m
ATL3:10 pmAtlanta Hartsfield-Jackson

See travel insights to Illinois from

How to get the cheapest flight ticket from Atlanta to Illinois

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 Illinois?

The cheapest month to fly to Illinois from Atlanta is in February. Flight prices, which tend to average around $103, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $108.

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

The cheapest day to depart from Atlanta to Illinois is on a Saturday when prices can be found for as low as $135. Flights from Atlanta to Illinois on a Sunday will generally be more expensive and average around $170. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Atlanta to Illinois during this time can be as low as $134. Flights in the morning are often more expensive with an average ticket price of $160.

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

Fly from Atlanta Hartsfield-Jackson to Chicago Midway for the best Atlanta Hartsfield-Jackson - Illinois flight prices

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

You are more likely to see cheaper flights to Illinois from Atlanta when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $166 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Atlanta for as low as $137 on momondo.

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

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

Cheap Atlanta to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Illinois

Best Price Found

$27

Fastest flight time

1h 26m

Direct flights

Every day

Airports in Illinois

6 airports
The best one-way flight to Illinois from Atlanta in the past 72 hours is $27. The best round-trip flight deal from Atlanta to Illinois found on momondo in the last 72 hours is $47.
The fastest flight from Atlanta to Illinois takes 1h 26m
Direct flights go from Atlanta to Illinois every day.
There are 6 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Evansville Dress Regional (EVV), Lambert-St Louis (STL), Moline Quad-City (MLI), Bloomington-Normal (BMI)

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

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Illinois were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The required travel and health documents for your Illinois 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 Illinois. 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 Atlanta to Illinois?


Best airlines flying from Atlanta to Illinois

Compare and see reviews for airlines that fly from Atlanta to Illinois with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $38Free CancellationRating
6.3
8,109 reviews
Search Spirit Airlines flights
FrontierPriceFrom $48Free CancellationRating
6.0
3,441 reviews
Search Frontier flights
DeltaPriceFrom $100Free CancellationRating
8.0
8,512 reviews
Search Delta flights
United AirlinesPriceFrom $117Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights
American AirlinesPriceFrom $137Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $149Free CancellationRating
8.1
4,647 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Illinois?

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 Illinois for you.

Can I find flights from Atlanta to Illinois with flexible booking policies on momondo?

All flight searches from Atlanta to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Atlanta to Illinois?

Once all potential Atlanta to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Atlanta to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Atlanta and alert you when they change.


An easier way to manage your Illinois trip

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