$32+ Cheap flights from Georgia to Illinois
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — ORD
Apr 22 — Apr 291
Round-trip
1 adult, Economy
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Find cheap flights from Georgia to Illinois with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Georgia to IllinoisExplore the most affordable flight options available from Georgia to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.
Explore the most affordable flight options available from Georgia to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
ATL
- STL
Nonstop1h 50m
Frontier
Wed 4/228:23 pm
STL
- ATL
Nonstop1h 46m
Frontier
Deal found 3/18![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
ATL
- STL
Nonstop1h 50m
Frontier
Wed 5/65:27 pm
STL
- ATL
Nonstop1h 47m
Frontier
Deal found 3/18![Frontier logo]()
$76
This Super.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:05 am
ATL
- STL
Nonstop1h 50m
Frontier
Fri 5/155:27 pm
STL
- ATL
Nonstop1h 47m
Frontier
Deal found 3/18![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:15 pm
ATL
- MDW
Nonstop2h 04m
Frontier
Wed 4/82:56 pm
MDW
- ATL
Nonstop2h 06m
Frontier
Deal found 3/19![Frontier logo]()
$81
This Mytrip deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:12 am
ATL
- ORD
Nonstop2h 11m
Multiple Airlines
Sat 4/254:28 pm
ORD
- ATL
Nonstop2h 26m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$81
This Super.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:23 am
ATL
- ORD
Nonstop2h 21m
Frontier
Wed 4/84:34 pm
ORD
- ATL
Nonstop2h 26m
Frontier
Deal found 3/20![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:12 am
ATL
- ORD
Nonstop2h 11m
Spirit Airlines
Sun 5/1011:51 am
ORD
- ATL
Nonstop1h 59m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$83
This Cheapflightsfares deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:35 am
ATL
- ORD
Nonstop2h 11m
Spirit Airlines
Sat 5/99:35 am
ORD
- ATL
Nonstop2h 01m
Spirit Airlines
Deal found 3/20![Spirit Airlines logo]()
$84
This Super.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:26 pm
ATL
- MDW
Nonstop2h 05m
Frontier
Tue 4/216:10 am
MDW
- ATL
Nonstop2h 15m
Frontier
Deal found 3/19![Frontier logo]()
$85
This Cheapflightsfares deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:35 am
ATL
- ORD
Nonstop2h 20m
Frontier
Fri 5/86:55 am
ORD
- ATL
Nonstop2h 39m
Frontier
Deal found 3/20![Frontier logo]()
$85
This Cheapflightsfares deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:10 pm
ATL
- MDW
Nonstop2h 04m
Frontier
Thu 4/166:00 am
MDW
- ATL
Nonstop2h 15m
Frontier
Deal found 3/19![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:31 pm
ATL
- ORD
Nonstop2h 29m
Frontier
Tue 4/2110:45 am
ORD
- ATL
Nonstop2h 17m
Frontier
Deal found 3/17![Frontier logo]()
$86
Best flights from Georgia to IllinoisDiscover carefully curated flight deals from Georgia to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
Discover carefully curated flight deals from Georgia to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:23 am
ATL
- STL
Nonstop1h 42m
Delta
Mon 4/134:41 pm
STL
- ATL
Nonstop1h 34m
Delta
Deal found 3/18![Delta logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/211:29 am
ATL
- ORD
1 stop6h 46m
Spirit Airlines
Mon 4/64:36 pm
ORD
- ATL
1 stop6h 23m
Spirit Airlines
Deal found 3/17![Spirit Airlines logo]()
$200
This Southwest deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:20 am
ATL
- MDW
1 stop6h 20m
Southwest
Tue 5/1212:45 pm
MDW
- ATL
Nonstop1h 55m
Southwest
Deal found 3/21![Southwest logo]()
$207
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:30 am
SAV
- ORD
Nonstop2h 37m
United Airlines
Wed 6/107:00 am
ORD
- SAV
Nonstop2h 23m
United Airlines
Deal found 3/18![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:50 am
ATL
- STL
Nonstop1h 40m
Delta
Mon 4/206:50 pm
STL
- ATL
Nonstop1h 45m
Delta
Deal found 3/19![Delta logo]()
$198
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:00 am
ATL
- MDW
1 stop5h 35m
Southwest
Wed 5/2010:15 am
MDW
- ATL
1 stop6h 30m
Southwest
Deal found 3/18![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:40 am
ATL
- ORD
2 stops9h 50m
Southwest
Tue 5/192:40 pm
ORD
- ATL
1 stop6h 05m
Southwest
Deal found 3/17![Southwest logo]()
$222
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:30 am
CHA
- ORD
Nonstop2h 13m
United Airlines
Sun 4/127:23 am
ORD
- CHA
Nonstop1h 52m
United Airlines
Deal found 3/18![United Airlines logo]()
$249
This Mytrip deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:10 pm
ATL
- ORD
2 stops16h 40m
Spirit Airlines
Sat 4/45:05 am
ORD
- ATL
1 stop10h 18m
Spirit Airlines
Deal found 3/17![Spirit Airlines logo]()
$269
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:30 am
CHA
- ORD
Nonstop2h 09m
United Airlines
Tue 4/146:05 pm
ORD
- CHA
Nonstop1h 49m
United Airlines
Deal found 3/18![United Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:05 am
ATL
- ORD
2 stops7h 45m
Southwest
Wed 6/311:55 am
ORD
- ATL
2 stops9h 05m
Southwest
Deal found 3/19![Southwest logo]()
$234
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:51 pm
CHA
- MDW
1 stop3h 37m
Delta
Sun 4/266:00 am
MDW
- CHA
1 stop6h 28m
Delta
Deal found 3/18![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:30 am
CHA
- ORD
Nonstop2h 13m
United Airlines
Sat 4/186:05 pm
ORD
- CHA
Nonstop1h 49m
United Airlines
Deal found 3/18![United Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:05 am
ATL
- ORD
2 stops7h 45m
Southwest
Sat 4/181:55 pm
ORD
- ATL
1 stop7h 30m
Southwest
Deal found 3/17![Southwest logo]()
$235
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:55 pm
CHA
- MDW
1 stop4h 36m
Delta
Tue 6/306:05 am
MDW
- CHA
1 stop5h 18m
Delta
Deal found 3/21![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:30 am
CHA
- ORD
Nonstop2h 09m
United Airlines
Sun 4/1210:30 am
ORD
- CHA
Nonstop1h 52m
United Airlines
Deal found 3/19![United Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:35 pm
ATL
- MDW
Nonstop2h 00m
Southwest
Sun 5/37:45 am
MDW
- ATL
Nonstop1h 55m
Southwest
Deal found 3/22![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:23 pm
CHA
- MDW
1 stop4h 10m
Delta
Wed 5/135:10 pm
MDW
- CHA
1 stop3h 58m
Delta
Deal found 3/20![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:31 am
SAV
- ORD
Nonstop2h 41m
United Airlines
Sat 4/183:55 pm
ORD
- SAV
Nonstop2h 20m
United Airlines
Deal found 3/19![United Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:45 pm
ATL
- MDW
1 stop3h 45m
Southwest
Sat 5/28:35 am
MDW
- ATL
2 stops7h 20m
Southwest
Deal found 3/21![Southwest logo]()
$242
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:30 am
CHA
- MDW
1 stop6h 24m
Delta
Sat 8/1510:35 am
MDW
- CHA
1 stop5h 42m
Delta
Deal found 3/20![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
CHA
- ORD
Nonstop2h 02m
United Airlines
Sat 6/66:45 am
ORD
- CHA
Nonstop1h 49m
United Airlines
Deal found 3/20![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:45 pm
CHA
- MDW
1 stop5h 00m
Delta
Sat 7/1110:35 am
MDW
- CHA
1 stop5h 39m
Delta
Deal found 3/20![Delta logo]()
$269
This Southwest deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:55 am
ATL
- MDW
Nonstop1h 55m
Southwest
Fri 4/2411:40 am
MDW
- ATL
1 stop6h 25m
Southwest
Deal found 3/21![Southwest logo]()
$247
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:30 am
CHA
- ORD
Nonstop2h 13m
United Airlines
Mon 4/1310:30 am
ORD
- CHA
Nonstop1h 52m
United Airlines
Deal found 3/21![United Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:55 pm
CHA
- MDW
1 stop4h 36m
Delta
Sun 7/59:30 am
MDW
- CHA
1 stop4h 03m
Delta
Deal found 3/20![Delta logo]()
$269
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:05 am
ATL
- MDW
2 stops7h 05m
Southwest
Sat 4/183:30 pm
MDW
- ATL
2 stops5h 55m
Southwest
Deal found 3/22![Southwest logo]()
$247
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:19 pm
SAV
- ORD
Nonstop2h 41m
United Airlines
Sat 5/96:15 pm
ORD
- SAV
1 stop4h 44m
United Airlines
Deal found 3/18![United Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:00 pm
CHA
- MDW
1 stop3h 58m
Delta
Mon 5/45:21 pm
MDW
- CHA
1 stop5h 32m
Delta
Deal found 3/22![Delta logo]()
$269
This Southwest deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:05 pm
ATL
- MDW
1 stop3h 40m
Southwest
Sun 4/267:45 am
MDW
- ATL
Nonstop1h 55m
Southwest
Deal found 3/21![Southwest logo]()
$247
Last-minute flights from Georgia to IllinoisDiscover last-minute flight deals from Georgia to Illinois. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Georgia to Illinois. Data last updated March 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:15 pm
ATL
- MDW
Nonstop2h 04m
Frontier
Wed 4/82:56 pm
MDW
- ATL
Nonstop2h 06m
Frontier
Deal found 3/19![Frontier logo]()
$81
This Super.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:23 am
ATL
- ORD
Nonstop2h 21m
Frontier
Wed 4/84:34 pm
ORD
- ATL
Nonstop2h 26m
Frontier
Deal found 3/20![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:26 pm
ATL
- MDW
Nonstop2h 05m
Frontier
Tue 4/216:10 am
MDW
- ATL
Nonstop2h 15m
Frontier
Deal found 3/19![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:31 pm
ATL
- ORD
Nonstop2h 29m
Frontier
Tue 4/216:08 pm
ORD
- ATL
Nonstop2h 32m
Frontier
Deal found 3/19![Frontier logo]()
$85
This Cheapflightsfares deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:10 pm
ATL
- MDW
Nonstop2h 04m
Frontier
Thu 4/166:00 am
MDW
- ATL
Nonstop2h 15m
Frontier
Deal found 3/19![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
ATL
- STL
Nonstop1h 50m
Frontier
Wed 4/228:23 pm
STL
- ATL
Nonstop1h 46m
Frontier
Deal found 3/18![Frontier logo]()
$65
This Mytrip deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:12 am
ATL
- ORD
Nonstop2h 11m
Multiple Airlines
Sat 4/254:28 pm
ORD
- ATL
Nonstop2h 26m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$81
This Super.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:40 am
ATL
- STL
Nonstop1h 50m
Frontier
Sat 4/188:23 pm
STL
- ATL
Nonstop1h 46m
Frontier
Deal found 3/19![Frontier logo]()
$87
This Super.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:26 pm
ATL
- MDW
Nonstop2h 05m
Frontier
Tue 4/282:15 pm
MDW
- ATL
Nonstop2h 06m
Frontier
Deal found 3/22![Frontier logo]()
$87
This Super.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:31 pm
ATL
- ORD
Nonstop2h 29m
Frontier
Tue 4/2811:07 am
ORD
- ATL
Nonstop2h 17m
Frontier
Deal found 3/22![Frontier logo]()
$87
This Cheapflightsfares deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:00 am
ATL
- STL
Nonstop1h 50m
Frontier
Mon 4/278:23 pm
STL
- ATL
Nonstop1h 46m
Frontier
Deal found 3/18![Frontier logo]()
$77
This Priceline deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:40 am
ATL
- STL
Nonstop1h 50m
Frontier
Fri 4/248:23 pm
STL
- ATL
Nonstop1h 46m
Frontier
Deal found 3/20![Frontier logo]()
$88
One-way flights from Georgia to IllinoisSearch for one-way flight options from Georgia to Illinois. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
Search for one-way flight options from Georgia to Illinois. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:44 pm
ATL
- STL
Nonstop1h 50m
Frontier
Deal found 3/19![Frontier logo]()
$32
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:05 am
ATL
- STL
Nonstop1h 50m
Frontier
Deal found 3/20![Frontier logo]()
$33
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:00 am
ATL
- STL
Nonstop1h 50m
Frontier
Deal found 3/19![Frontier logo]()
$43
This Booking.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
ATL
- STL
Nonstop1h 50m
Frontier
Deal found 3/20![Frontier logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:02 pm
ATL
- MDW
Nonstop2h 05m
Frontier
Deal found 3/18![Frontier logo]()
$49
This Frontier deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:15 pm
ATL
- ORD
Nonstop2h 24m
Frontier
Deal found 3/21![Frontier logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:10 pm
ATL
- MDW
Nonstop2h 04m
Frontier
Deal found 3/22![Frontier logo]()
$50
This Expedia deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:12 am
ATL
- ORD
Nonstop2h 11m
Spirit Airlines
Deal found 3/19![Spirit Airlines logo]()
$50
This Super.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:05 am
ATL
- MDW
Nonstop2h 04m
Frontier
Deal found 3/20![Frontier logo]()
$51
This Frontier deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:31 pm
ATL
- ORD
Nonstop2h 29m
Frontier
Deal found 3/18![Frontier logo]()
$51
This Frontier deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:26 pm
ATL
- MDW
Nonstop2h 05m
Frontier
Deal found 3/22![Frontier logo]()
$52
This Frontier deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:35 am
ATL
- ORD
Nonstop2h 20m
Frontier
Deal found 3/22![Frontier logo]()
$52
Find flight deals from Georgia to Illinois
Keep the following information in mind while searching for Georgia to Illinois flight deals. Data was last updated March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $65 (Kiwi.com) |
One-way from | $32 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $196 |
Good round-trip deal | $153 or less |
Good one-way deal | $120 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Georgia to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Georgia to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
Fri 4/10
8:23 am-9:05 am
Nonstop1h 42m
Lambert-St Louis
Mon 4/13
4:41 pm-7:15 pm
Nonstop1h 34m
$197
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
Thu 4/16
7:50 am-8:30 am
Nonstop1h 40m
Lambert-St Louis
Mon 4/20
6:50 pm-9:35 pm
Nonstop1h 45m
$198
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Thu 4/2
11:29 am-5:15 pm
1 stop6h 46m
Chicago O'Hare Intl
Mon 4/6
4:36 pm-11:59 pm
1 stop6h 23m
$200
AtlantaChicago
ATL - MDW
ATLMDW
Atlanta Hartsfield-Jackson
Tue 5/5
6:20 am-11:40 am
1 stop6h 20m
Chicago Midway
Tue 5/12
12:45 pm-3:40 pm
Nonstop1h 55m
$207
AtlantaChicago
ATL - MDW
ATLMDW
Atlanta Hartsfield-Jackson
Tue 5/19
7:00 am-11:35 am
1 stop5h 35m
Chicago Midway
Wed 5/20
10:15 am-5:45 pm
1 stop6h 30m
$217
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Sat 5/16
6:40 am-3:30 pm
2 stops9h 50m
Chicago O'Hare Intl
Tue 5/19
2:40 pm-9:45 pm
1 stop6h 05m
$222
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Wed 5/20
6:05 am-12:50 pm
2 stops7h 45m
Chicago O'Hare Intl
Wed 6/3
11:55 am-10:00 pm
2 stops9h 05m
$234
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Wed 4/15
6:05 am-12:50 pm
2 stops7h 45m
Chicago O'Hare Intl
Sat 4/18
1:55 pm-10:25 pm
1 stop7h 30m
$235
SavannahChicago
SAV - ORD
SAVORD
Savannah/Hilton Head
Wed 6/3
11:30 am-1:07 pm
Nonstop2h 37m
Chicago O'Hare Intl
Wed 6/10
7:00 am-10:23 am
Nonstop2h 23m
$237
AtlantaChicago
ATL - MDW
ATLMDW
Atlanta Hartsfield-Jackson
Fri 5/1
7:35 pm-8:35 pm
Nonstop2h 00m
Chicago Midway
Sun 5/3
7:45 am-10:40 am
Nonstop1h 55m
$237
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Georgia to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Georgia with our price prediction graph.
ATL-STL
ATL-MDW
ATL-ORD
SAV-ORD
CHA-ORD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Georgia to Illinois
USGA-USIL
ATL-STL
ATL-MDW
ATL-ORD
SAV-ORD
What is the cheapest month to book a flight from Georgia to Illinois?
Currently, January is the cheapest month in which you can book a flight from Georgia to Illinois (average of $55). Flying from Georgia to Illinois in June is currently the most expensive (average of $80). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from GA to IL?
Find hourly flight availability from Georgia to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 23, 2026.
One of the essential ways to save on airfare from Georgia to Illinois is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 25% on airfare.
What is the cheapest day to fly from Georgia to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Georgia to Illinois. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Georgia to Illinois flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Georgia to Illinois
Explore weekly flight availability from Georgia to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 23, 2026.
The most flights from USGA to USIL are scheduled on a Friday (82 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (60 on average).
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated March 23, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Georgia to Illinois have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Georgia to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Georgia to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Georgia to Illinois by cabin class
Find flights from Georgia to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Georgia and Illinois flights
Browse other Georgia and Illinois flight options. Last updated on March 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Illinois
Find the right flight back to Georgia after your stay in Illinois
Georgia to Illinois flights
Consider these flights traveling from Georgia to Illinois.
Top 7 airlines flying from Georgia to Illinois
Discover the top 7 airlines that operate flights from Georgia to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$46 | Average$115 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$58 | Average$148 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$76 | Average$137 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$90 | Average$362 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$131 | Average$324 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$140 | Average$334 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$143 | Average$386 | FlexibilityNo cancel fee | On-time71% |