$128+ Cheap flights from Lexington (LEX) 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — ORD
Jul 25 — Aug 11
Round-trip
1 adult, Economy
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Find cheap flights from Lexington to Illinois with Cheapflights
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Cheapest flights from Lexington to IllinoisExplore the most affordable flight options available from Lexington to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 25, 2026.
Explore the most affordable flight options available from Lexington to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 25, 2026.
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/157:00 am
LEX
- ORD
Nonstop1h 52m
United Airlines
Sat 7/259:20 pm
ORD
- LEX
Nonstop1h 39m
United Airlines
Deal found 6/23![United Airlines logo]()
$249
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:35 pm
LEX
- ORD
1 stop6h 25m
American Airlines
Sat 7/259:18 pm
ORD
- LEX
Nonstop1h 30m
American Airlines
Deal found 6/23![American Airlines logo]()
$259
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:53 pm
LEX
- ORD
Nonstop2h 01m
American Airlines
Mon 7/1310:00 pm
ORD
- LEX
Nonstop1h 25m
American Airlines
Deal found 6/21![American Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 6/23. 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.
Sat 8/224:30 pm
LEX
- MDW
1 stop7h 06m
Delta
Wed 8/266:05 am
MDW
- LEX
1 stop5h 06m
Delta
Deal found 6/23![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 6/23. 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 8/147:35 am
LEX
- ORD
1 stop4h 07m
Delta
Sat 8/158:05 am
ORD
- LEX
1 stop6h 22m
Delta
Deal found 6/23![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 6/22. 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.
Tue 9/110:10 am
LEX
- STL
1 stop7h 07m
Delta
Wed 9/167:05 am
STL
- LEX
1 stop3h 40m
Delta
Deal found 6/22![Delta logo]()
$271
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:35 am
LEX
- ORD
Nonstop1h 35m
American Airlines
Sun 7/128:15 am
ORD
- LEX
Nonstop1h 34m
American Airlines
Deal found 6/23![American Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:35 pm
LEX
- STL
1 stop4h 28m
American Airlines
Mon 8/36:13 pm
STL
- LEX
1 stop4h 46m
American Airlines
Deal found 6/24![American Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 6/22. 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 7/245:56 pm
LEX
- MDW
1 stop5h 19m
Delta
Tue 7/286:00 am
MDW
- LEX
1 stop5h 17m
Delta
Deal found 6/22![Delta logo]()
$284
This American Airlines deal was found by Cheapflights users on 6/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:30 am
LEX
- ORD
Nonstop1h 35m
American Airlines
Tue 7/710:00 pm
ORD
- LEX
Nonstop1h 25m
American Airlines
Deal found 6/22![American Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:53 pm
LEX
- STL
1 stop6h 23m
American Airlines
Mon 7/276:13 pm
STL
- LEX
1 stop4h 46m
American Airlines
Deal found 6/21![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 6/24. 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 7/157:00 am
LEX
- ORD
Nonstop1h 52m
United Airlines
Sun 7/199:20 pm
ORD
- LEX
Nonstop1h 39m
United Airlines
Deal found 6/24![United Airlines logo]()
$292
Best flights from Lexington to IllinoisDiscover carefully curated flight deals from Lexington to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 25, 2026.
Discover carefully curated flight deals from Lexington to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 25, 2026.
This United Airlines deal was found by Cheapflights users on 6/23. 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 8/147:00 am
LEX
- ORD
Nonstop1h 45m
United Airlines
Sat 8/159:20 pm
ORD
- LEX
Nonstop1h 35m
United Airlines
Deal found 6/23![United Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 6/23. 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 8/147:35 am
LEX
- MDW
1 stop6h 04m
Delta
Sat 8/156:05 am
MDW
- LEX
1 stop5h 06m
Delta
Deal found 6/23![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:35 pm
LEX
- STL
1 stop4h 28m
American Airlines
Mon 8/36:13 pm
STL
- LEX
1 stop4h 46m
American Airlines
Deal found 6/24![American Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Mon 8/39:39 am
LEX
- MDW
2 stops13h 24m
Multiple Airlines
Thu 8/69:14 am
MDW
- LEX
1 stop21h 59m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Mon 8/311:29 am
LEX
- RFD
1 stop8h 31m
Allegiant Air
Thu 8/610:32 am
RFD
- LEX
1 stop20h 41m
Allegiant Air
Deal found 6/22![Allegiant Air logo]()
$420
This United Airlines deal was found by Cheapflights users on 6/24. 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 8/291:51 pm
LEX
- ORD
Nonstop1h 44m
United Airlines
Sat 9/59:20 pm
ORD
- LEX
Nonstop1h 35m
United Airlines
Deal found 6/24![United Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 6/21. 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.
Sat 8/224:30 pm
LEX
- MDW
1 stop7h 06m
Delta
Wed 8/266:05 am
MDW
- LEX
1 stop5h 06m
Delta
Deal found 6/21![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:00 am
LEX
- ORD
Nonstop1h 50m
United Airlines
Mon 8/105:51 pm
ORD
- LEX
Nonstop1h 38m
United Airlines
Deal found 6/22![United Airlines logo]()
$249
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:53 pm
LEX
- STL
1 stop6h 23m
American Airlines
Mon 7/276:13 pm
STL
- LEX
1 stop4h 46m
American Airlines
Deal found 6/21![American Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 6/21. 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.
Wed 8/265:56 pm
LEX
- MDW
1 stop5h 40m
Delta
Sat 8/296:05 am
MDW
- LEX
1 stop5h 06m
Delta
Deal found 6/21![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 6/20. 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.
Fri 9/1110:53 am
LEX
- ORD
1 stop6h 37m
Delta
Sun 9/136:40 am
ORD
- LEX
1 stop7h 06m
Delta
Deal found 6/20![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 6/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 pm
LEX
- STL
2 stops8h 14m
American Airlines
Wed 9/165:00 am
STL
- LEX
1 stop4h 42m
American Airlines
Deal found 6/22![American Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Sun 9/69:52 am
LEX
- STL
1 stop6h 46m
United Airlines
Sun 9/205:30 pm
STL
- LEX
1 stop5h 35m
United Airlines
Deal found 6/24![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 6/22. 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 8/71:06 pm
LEX
- ORD
1 stop4h 45m
Delta
Mon 8/101:59 pm
ORD
- LEX
1 stop6h 29m
Delta
Deal found 6/22![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:58 pm
LEX
- STL
2 stops7h 00m
American Airlines
Sun 9/205:00 am
STL
- LEX
1 stop4h 42m
American Airlines
Deal found 6/24![American Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 6/21. 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 9/225:57 pm
LEX
- ORD
1 stop7h 02m
Delta
Sat 9/266:40 am
ORD
- LEX
1 stop4h 36m
Delta
Deal found 6/21![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:53 pm
LEX
- MLI
1 stop6h 48m
American Airlines
Mon 7/136:50 pm
MLI
- LEX
1 stop4h 35m
American Airlines
Deal found 6/24![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 6/23. 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 8/147:35 am
LEX
- ORD
1 stop4h 07m
Delta
Sat 8/158:05 am
ORD
- LEX
1 stop6h 22m
Delta
Deal found 6/23![Delta logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Mon 8/311:29 am
LEX
- RFD
1 stop8h 31m
Multiple Airlines
Thu 8/611:37 am
RFD
- LEX
2 stops29h 09m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:52 am
LEX
- STL
1 stop6h 39m
United Airlines
Tue 8/255:30 pm
STL
- LEX
1 stop5h 25m
United Airlines
Deal found 6/22![United Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 6/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:35 pm
LEX
- MLI
2 stops9h 06m
American Airlines
Sat 7/116:08 am
MLI
- LEX
1 stop3h 42m
American Airlines
Deal found 6/22![American Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 6/20. 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.
Fri 9/117:35 am
LEX
- ORD
1 stop4h 02m
Delta
Mon 9/145:30 am
ORD
- LEX
1 stop5h 15m
Delta
Deal found 6/20![Delta logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Thu 7/91:59 pm
LEX
- RFD
1 stop18h 50m
Allegiant Air
Sat 7/1110:05 am
RFD
- LEX
1 stop20h 50m
Allegiant Air
Deal found 6/22![Allegiant Air logo]()
$484
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Sat 8/296:45 pm
LEX
- STL
1 stop5h 14m
United Airlines
Tue 9/15:30 pm
STL
- LEX
1 stop5h 25m
United Airlines
Deal found 6/20![United Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 6/24. 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 8/141:06 pm
LEX
- ORD
1 stop6h 43m
Delta
Mon 8/176:25 pm
ORD
- LEX
1 stop4h 34m
Delta
Deal found 6/24![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 6/20. 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.
Fri 10/237:45 pm
LEX
- ORD
1 stop5h 05m
Delta
Tue 10/275:30 am
ORD
- LEX
1 stop6h 07m
Delta
Deal found 6/20![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 6/24. 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 12/126:00 am
LEX
- MLI
1 stop5h 14m
United Airlines
Wed 12/162:26 pm
MLI
- LEX
1 stop4h 57m
United Airlines
Deal found 6/24![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 6/21. 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.
Mon 9/2110:39 am
LEX
- ORD
1 stop6h 35m
Delta
Sat 9/265:30 am
ORD
- LEX
1 stop5h 46m
Delta
Deal found 6/21![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:00 am
LEX
- MLI
1 stop4h 04m
United Airlines
Sat 7/112:31 pm
MLI
- LEX
1 stop4h 58m
United Airlines
Deal found 6/22![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 6/22. 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.
Mon 7/207:59 pm
LEX
- STL
1 stop4h 54m
Delta
Mon 7/273:58 pm
STL
- LEX
1 stop5h 06m
Delta
Deal found 6/22![Delta logo]()
$289
Last-minute flights from Lexington to IllinoisDiscover last-minute flight deals from Lexington to Illinois. Data last updated June 25, 2026 and is based on user searches.
Discover last-minute flight deals from Lexington to Illinois. Data last updated June 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/110:12 am
LEX
- ORD
Nonstop1h 46m
United Airlines
Sat 7/410:40 am
ORD
- LEX
Nonstop1h 40m
United Airlines
Deal found 6/23![United Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 6/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:30 am
LEX
- ORD
Nonstop1h 35m
American Airlines
Tue 7/710:00 pm
ORD
- LEX
Nonstop1h 25m
American Airlines
Deal found 6/22![American Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:53 pm
LEX
- ORD
Nonstop2h 01m
American Airlines
Sun 7/128:15 am
ORD
- LEX
Nonstop1h 34m
American Airlines
Deal found 6/21![American Airlines logo]()
$264
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:08 pm
LEX
- ORD
1 stop4h 38m
American Airlines
Mon 7/1310:00 pm
ORD
- LEX
Nonstop1h 25m
American Airlines
Deal found 6/21![American Airlines logo]()
$274
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/157:00 am
LEX
- ORD
Nonstop1h 52m
United Airlines
Sat 7/259:20 pm
ORD
- LEX
Nonstop1h 39m
United Airlines
Deal found 6/23![United Airlines logo]()
$249
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:35 pm
LEX
- ORD
1 stop6h 25m
American Airlines
Sat 7/259:18 pm
ORD
- LEX
Nonstop1h 30m
American Airlines
Deal found 6/23![American Airlines logo]()
$259
This United Airlines deal was found by Cheapflights users on 6/24. 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 7/157:00 am
LEX
- ORD
Nonstop1h 52m
United Airlines
Sun 7/199:20 pm
ORD
- LEX
Nonstop1h 39m
United Airlines
Deal found 6/24![United Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:10 pm
LEX
- ORD
1 stop4h 51m
American Airlines
Mon 7/205:45 pm
ORD
- LEX
1 stop5h 14m
American Airlines
Deal found 6/24![American Airlines logo]()
$269
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:53 pm
LEX
- STL
1 stop6h 23m
American Airlines
Mon 7/276:13 pm
STL
- LEX
1 stop4h 46m
American Airlines
Deal found 6/21![American Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:53 pm
LEX
- ORD
Nonstop2h 01m
American Airlines
Sun 7/199:43 pm
ORD
- LEX
Nonstop1h 30m
American Airlines
Deal found 6/23![American Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 6/21. 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.
Fri 7/245:56 pm
LEX
- MDW
1 stop5h 19m
Delta
Sat 8/86:05 am
MDW
- LEX
1 stop5h 06m
Delta
Deal found 6/21![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 6/22. 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 7/245:56 pm
LEX
- MDW
1 stop5h 19m
Delta
Tue 7/286:00 am
MDW
- LEX
1 stop5h 17m
Delta
Deal found 6/22![Delta logo]()
$284
One-way flights from Lexington to IllinoisSearch for one-way flight options from Lexington to Illinois. Find affordable one-way fares based on user searches. Data last updated June 25, 2026.
Search for one-way flight options from Lexington to Illinois. Find affordable one-way fares based on user searches. Data last updated June 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/303:06 pm
LEX
- ORD
1 stop22h 09m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 9/246:40 pm
LEX
- ORD
1 stop21h 46m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 9/204:31 pm
LEX
- RFD
1 stop24h 59m
Allegiant Air
Deal found 6/24![Allegiant Air logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Thu 8/133:05 pm
LEX
- ORD
1 stop22h 10m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:05 pm
LEX
- ORD
1 stop22h 10m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$146
This American Airlines deal was found by Cheapflights users on 6/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:01 pm
LEX
- ORD
Nonstop2h 01m
American Airlines
Deal found 6/22![American Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/185:37 pm
LEX
- ORD
1 stop19h 38m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/255:37 pm
LEX
- ORD
1 stop19h 38m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 9/206:40 pm
LEX
- MDW
2 stops41h 18m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 8/234:14 pm
LEX
- ORD
3 stops45h 36m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/91:59 pm
LEX
- RFD
1 stop18h 50m
Allegiant Air
Deal found 6/24![Allegiant Air logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Wed 7/812:15 pm
LEX
- MDW
2 stops26h 43m
Allegiant Air
Deal found 6/22![Allegiant Air logo]()
$217
Find flight deals from Lexington to Illinois
Keep the following information in mind while searching for Lexington to Illinois flight deals. Data was last updated June 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $249 (United Airlines) |
One-way from | $128 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $323 |
Good round-trip deal | $406 or less |
Good one-way deal | $322 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Lexington 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 June 25, 2026.
Use the filters below to find and compare flights from Lexington to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LexingtonChicago
LEX - ORD
LEXORD
Lexington Blue Grass
Fri 8/14
7:00 am-7:45 am
Nonstop1h 45m
Chicago O'Hare Intl
Sat 8/15
9:20 pm-11:55 pm
Nonstop1h 35m
$249
Quickest round-trip
LexingtonChicago
LEX - ORD
LEXORD
Lexington Blue Grass
Sat 8/29
1:51 pm-2:35 pm
Nonstop1h 44m
Chicago O'Hare Intl
Sat 9/5
9:20 pm-11:55 pm
Nonstop1h 35m
$249
LexingtonChicago
LEX - ORD
LEXORD
Lexington Blue Grass
Fri 8/7
7:00 am-7:50 am
Nonstop1h 50m
Chicago O'Hare Intl
Mon 8/10
5:51 pm-8:29 pm
Nonstop1h 38m
$249
LexingtonChicago
LEX - MDW
LEXMDW
Lexington Blue Grass
Fri 8/14
7:35 am-12:39 pm
1 stop6h 04m
Chicago Midway
Sat 8/15
6:05 am-12:11 pm
1 stop5h 06m
$269
LexingtonChicago
LEX - MDW
LEXMDW
Lexington Blue Grass
Sat 8/22
4:30 pm-10:36 pm
1 stop7h 06m
Chicago Midway
Wed 8/26
6:05 am-12:11 pm
1 stop5h 06m
$269
LexingtonChicago
LEX - MDW
LEXMDW
Lexington Blue Grass
Wed 8/26
5:56 pm-10:36 pm
1 stop5h 40m
Chicago Midway
Sat 8/29
6:05 am-12:11 pm
1 stop5h 06m
$269
LexingtonChicago
LEX - ORD
LEXORD
Lexington Blue Grass
Fri 9/11
10:53 am-4:30 pm
1 stop6h 37m
Chicago O'Hare Intl
Sun 9/13
6:40 am-2:46 pm
1 stop7h 06m
$269
LexingtonChicago
LEX - ORD
LEXORD
Lexington Blue Grass
Fri 8/7
1:06 pm-4:51 pm
1 stop4h 45m
Chicago O'Hare Intl
Mon 8/10
1:59 pm-9:28 pm
1 stop6h 29m
$269
LexingtonChicago
LEX - ORD
LEXORD
Lexington Blue Grass
Tue 9/22
5:57 pm-11:59 pm
1 stop7h 02m
Chicago O'Hare Intl
Sat 9/26
6:40 am-12:16 pm
1 stop4h 36m
$269
LexingtonChicago
LEX - ORD
LEXORD
Lexington Blue Grass
Fri 8/14
7:35 am-10:42 am
1 stop4h 07m
Chicago O'Hare Intl
Sat 8/15
8:05 am-3:27 pm
1 stop6h 22m
$269
Showing 1-10 of 54 resultsSorted by cheapest first
Best time to book a flight from Lexington to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Lexington with our price prediction graph.
LEX-ORD
LEX-MDW
LEX-STL
LEX-RFD
LEX-MLI
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 Lexington to Illinois
LEX-USIL
LEX-ORD
LEX-MDW
LEX-STL
LEX-RFD
What is the cheapest month to book a flight from Lexington to Illinois?
Currently, January is the cheapest month in which you can book a flight from Lexington to Illinois (average of $189). Flying from Lexington to Illinois in June is currently the most expensive (average of $249). 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 LEX to IL?
Find hourly flight availability from Lexington 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 June 25, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from Lexington to Illinois by exploring options for tickets in the morning.
Weekly flight availability from Lexington to Illinois
Explore weekly flight availability from Lexington 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 June 25, 2026.
The most flights from LEX to USIL are scheduled on a Tuesday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost to fly round-trip from Lexington to Illinois?
How far ahead should I book a flight from Lexington to Illinois?
To ensure you get the cheapest price possible for a flight from Lexington to Illinois, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Lexington to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Lexington to Illinois. Price data was last updated on June 20, 2026.
Travelers seeking maximum savings on their Lexington to Illinois flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 June 25, 2026.
Read through reviews of airlines operating flights from Lexington to Illinois, such as United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Crew
8.1
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Overall
7.4
Crew
8.1
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Overall
7.4
Crew
8.1
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Related info for your journey
Find useful and relevant information for your journey from Lexington to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Lexington to Illinois
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Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
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Lexington and Illinois flights
Browse other Lexington and Illinois flight options. Last updated on June 25, 2026.
Popular flight searches
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Lexington to Illinois flights
Consider these flights traveling from Lexington to Illinois.
Top 2 airlines flying from Lexington to Illinois
Discover the top 2 airlines that operate flights from Lexington 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 June 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$275 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$274 | FlexibilityNo cancel fee | On-time71% |