$124+ Cheap flights from Illinois to Lexington (LEX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LEX
Nov 4 — Nov 111
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Illinois to LexingtonExplore the most affordable flight options available from Illinois to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
Explore the most affordable flight options available from Illinois to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/239:35 pm -
Nonstop1h 34m
Mon 10/266:58 pm -
Nonstop2h 01m
Deal found 10/2![American Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 10/4. 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 10/309:30 pm -
Nonstop1h 24m
Sat 10/3111:05 am -
Nonstop1h 49m
Deal found 10/4![United Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/303:45 pm -
Nonstop1h 39m
Tue 11/34:47 pm -
1 stop6h 43m
Deal found 10/1![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 10/3. 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 12/229:28 pm -
Nonstop1h 31m
Sat 1/210:45 am -
Nonstop2h 05m
Deal found 10/3![United Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 10/3. 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 10/316:04 am -
1 stop5h 04m
Sat 11/77:45 am -
1 stop6h 02m
Deal found 10/3![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 10/3. 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 10/301:55 pm -
1 stop6h 11m
Mon 11/25:59 pm -
1 stop6h 58m
Deal found 10/3![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/169:20 pm -
Nonstop1h 35m
Mon 10/196:00 am -
Nonstop1h 45m
Deal found 10/1![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 10/3. 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 10/236:40 pm -
1 stop4h 17m
Sun 10/255:00 am -
1 stop5h 10m
Deal found 10/3![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 9/30. 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 10/169:35 pm -
Nonstop1h 34m
Sat 10/176:21 am -
1 stop7h 01m
Deal found 9/30![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/176:00 am -
1 stop3h 44m
Wed 10/216:58 pm -
1 stop6h 13m
Deal found 10/2![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 10/3. 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 10/246:04 am -
1 stop5h 04m
Sun 10/257:10 am -
1 stop5h 44m
Deal found 10/3![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 10/3. 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 12/229:30 am -
1 stop6h 41m
Sat 1/26:10 am -
1 stop3h 40m
Deal found 10/3![Delta logo]()
$404
Best flights from Illinois to LexingtonDiscover carefully curated flight deals from Illinois to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
Discover carefully curated flight deals from Illinois to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
This United Airlines deal was found by Cheapflights users on 10/4. 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 10/309:30 pm -
Nonstop1h 24m
Sat 10/3111:05 am -
Nonstop1h 49m
Deal found 10/4![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 10/4. 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 11/36:04 am -
1 stop5h 04m
Tue 11/106:00 am -
1 stop5h 24m
Deal found 10/4![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/176:00 am -
1 stop3h 44m
Wed 10/216:58 pm -
1 stop6h 13m
Deal found 10/2![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/3. 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 12/119:30 pm -
Nonstop1h 26m
Sat 12/127:00 am -
Nonstop1h 51m
Deal found 10/3![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 10/4. 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 12/96:49 am -
1 stop6h 58m
Tue 12/1510:40 am -
1 stop4h 16m
Deal found 10/4![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/226:29 am -
Nonstop1h 38m
Mon 10/265:30 am -
Nonstop1h 45m
Deal found 10/1![United Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 10/2. 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 10/239:20 pm -
Nonstop1h 35m
Tue 10/277:10 am -
Nonstop1h 46m
Deal found 10/2![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 10/3. 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 11/135:05 pm -
1 stop3h 13m
Sun 11/157:35 am -
1 stop4h 04m
Deal found 10/3![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 10/1. 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 10/301:55 pm -
1 stop6h 11m
Sun 11/17:59 pm -
1 stop4h 58m
Deal found 10/1![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/156:50 am -
Nonstop1h 38m
Mon 10/198:50 am -
Nonstop1h 45m
Deal found 10/1![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/156:50 am -
Nonstop1h 38m
Sun 10/186:00 am -
Nonstop1h 45m
Deal found 9/30![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 10/2. 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 10/231:55 pm -
1 stop6h 11m
Mon 10/265:53 pm -
1 stop3h 37m
Deal found 10/2![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 10/5. 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 10/206:48 pm -
1 stop4h 21m
Sat 10/2411:14 am -
1 stop4h 42m
Deal found 10/5![American Airlines logo]()
$528
This Delta deal was found by Cheapflights users on 10/3. 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 10/246:04 am -
1 stop5h 04m
Sun 10/257:10 am -
1 stop5h 44m
Deal found 10/3![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/30. 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 11/57:40 am -
Nonstop1h 33m
Sat 11/76:15 pm -
Nonstop1h 50m
Deal found 9/30![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 9/30. 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 10/296:04 am -
1 stop4h 54m
Sat 10/316:00 am -
1 stop5h 37m
Deal found 9/30![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/2. 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 10/239:20 pm -
Nonstop1h 35m
Mon 10/265:30 am -
Nonstop1h 45m
Deal found 10/2![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 10/5. 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 10/226:48 pm -
1 stop4h 21m
Sun 10/255:00 am -
2 stops8h 08m
Deal found 10/5![American Airlines logo]()
$636
This Delta deal was found by Cheapflights users on 10/4. 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 10/305:09 pm -
1 stop5h 50m
Sat 10/317:45 am -
1 stop6h 02m
Deal found 10/4![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/164:19 pm -
1 stop6h 38m
Sun 10/185:29 am -
1 stop6h 22m
Deal found 10/2![American Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/202:28 pm -
1 stop5h 00m
Sat 10/246:00 am -
1 stop5h 12m
Deal found 10/5![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/5. 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 11/192:35 pm -
1 stop5h 00m
Mon 11/235:25 am -
1 stop5h 43m
Deal found 10/5![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 10/1. 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.
Sun 11/86:04 am -
1 stop4h 54m
Tue 11/107:05 am -
1 stop4h 19m
Deal found 10/1![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 10/3. 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 11/105:13 pm -
1 stop5h 45m
Wed 11/117:05 am -
1 stop4h 19m
Deal found 10/3![Delta logo]()
$557
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/158:30 am -
1 stop3h 51m
Mon 10/196:05 pm -
1 stop6h 08m
Deal found 10/1![United Airlines logo]()
$553
This Delta deal was found by Cheapflights users on 10/3. 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 12/106:00 am -
1 stop4h 47m
Fri 12/117:35 am -
1 stop6h 26m
Deal found 10/3![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 10/2. 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 10/1712:27 pm -
1 stop5h 24m
Sun 10/187:45 am -
1 stop6h 02m
Deal found 10/2![Delta logo]()
$596
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/166:15 am -
1 stop6h 06m
Tue 10/206:00 am -
1 stop5h 06m
Deal found 9/30![United Airlines logo]()
$603
This Delta deal was found by Cheapflights users on 10/3. 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 10/305:09 pm -
1 stop5h 50m
Mon 11/25:59 pm -
1 stop5h 34m
Deal found 10/3![Delta logo]()
$611
This United Airlines deal was found by Cheapflights users on 10/3. 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 10/186:15 am -
1 stop6h 06m
Thu 10/226:00 am -
1 stop5h 06m
Deal found 10/3![United Airlines logo]()
$667
Last-minute flights from Illinois to LexingtonDiscover last-minute flight deals from Illinois to Lexington. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Lexington. Data last updated October 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/169:20 pm -
Nonstop1h 35m
Mon 10/196:00 am -
Nonstop1h 45m
Deal found 10/1![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 9/30. 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 10/169:35 pm -
Nonstop1h 34m
Sat 10/176:21 am -
1 stop7h 01m
Deal found 9/30![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/176:00 am -
1 stop3h 44m
Wed 10/216:58 pm -
1 stop6h 13m
Deal found 10/2![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/202:28 pm -
1 stop5h 00m
Sat 10/246:00 am -
1 stop5h 12m
Deal found 10/5![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/239:35 pm -
Nonstop1h 34m
Mon 10/266:58 pm -
Nonstop2h 01m
Deal found 10/2![American Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 10/3. 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 10/236:40 pm -
1 stop4h 17m
Sun 10/255:00 am -
1 stop5h 10m
Deal found 10/3![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 10/5. 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 10/231:55 pm -
1 stop6h 11m
Sun 10/257:45 am -
1 stop6h 14m
Deal found 10/5![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 10/3. 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 10/246:04 am -
1 stop5h 04m
Sun 10/257:10 am -
1 stop5h 44m
Deal found 10/3![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/4. 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 10/309:30 pm -
Nonstop1h 24m
Sat 10/3111:05 am -
Nonstop1h 49m
Deal found 10/4![United Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/303:45 pm -
Nonstop1h 39m
Tue 11/34:47 pm -
1 stop6h 43m
Deal found 10/1![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 10/3. 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 10/301:55 pm -
1 stop6h 11m
Mon 11/25:59 pm -
1 stop6h 58m
Deal found 10/3![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 10/3. 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 10/316:04 am -
1 stop5h 04m
Sat 11/77:45 am -
1 stop6h 02m
Deal found 10/3![Delta logo]()
$319
One-way flights from Illinois to LexingtonSearch for one-way flight options from Illinois to Lexington. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
Search for one-way flight options from Illinois to Lexington. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 12/36:10 am -
1 stop8h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 11/57:55 am -
1 stop8h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 12/29:13 am -
2 stops29h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 11/47:35 pm -
2 stops20h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 10/298:00 am -
1 stop11h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 10/317:20 pm -
2 stops23h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 10/1. 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.
Fri 10/302:26 pm -
2 stops41h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Allegiant Air logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 1/119:50 am -
1 stop8h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Allegiant Air logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Fri 12/189:23 pm -
2 stops16h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$231
This KAYAK deal was found by Cheapflights users on 10/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:09 pm -
1 stop4h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Delta logo]()
$270
This Delta deal was found by Cheapflights users on 10/3. 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 11/711:33 am -
1 stop4h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 10/2. 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.
Mon 1/115:36 am -
2 stops9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![American Airlines logo]()
$279
Find flight deals from Illinois to Lexington
Keep the following information in mind while searching for Illinois to Lexington flight deals. Data was last updated October 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $298 (American Airlines) |
One-way from | $124 (Kiwi.com) |
Popular in | July |
Cheapest in | August |
Average price | $417 |
Good round-trip deal | $329 or less |
Good one-way deal | $288 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Lexington 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 7,457,451 searches. Data last updated October 5, 2026.
Use the filters below to find and compare flights from Illinois to Lexington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoLexington
MDW Chicago Midway - LEX Lexington Blue Grass
MDWLEX
Chicago Midway
Fri 10/30
2:26 pm-8:55 am
2 stops41h 29m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$213
PeoriaLexington
PIA Greater Peoria - LEX Lexington Blue Grass
PIALEX
Greater Peoria
Mon 1/11
9:50 am-6:57 pm
1 stop8h 07m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$213
ChicagoLexington
MDW Chicago Midway - LEX Lexington Blue Grass
MDWLEX
Chicago Midway
Fri 12/18
9:23 pm-2:43 pm
2 stops16h 20m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$231
ChicagoLexington
ORD Chicago O'Hare Intl - LEX Lexington Blue Grass
ORDLEX
Chicago O'Hare Intl
Mon 10/26
6:00 am-10:30 am
2 stops27h 30m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$236
ChicagoLexington
ORD Chicago O'Hare Intl - LEX Lexington Blue Grass
ORDLEX
Chicago O'Hare Intl
Fri 11/27
6:23 am-2:05 pm
2 stops6h 42m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$265
ChicagoLexington
ORD Chicago O'Hare Intl - LEX Lexington Blue Grass
ORDLEX
Chicago O'Hare Intl
Sat 1/2
9:28 pm-11:59 pm
Nonstop1h 31m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$269
ChicagoLexington
ORD Chicago O'Hare Intl - LEX Lexington Blue Grass
ORDLEX
Chicago O'Hare Intl
Fri 10/23
3:45 pm-6:24 pm
Nonstop1h 39m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$269
Quickest round-trip
ChicagoLexington
ORD Chicago O'Hare Intl - LEX Lexington Blue Grass
ORDLEX
Chicago O'Hare Intl
Tue 10/27
9:30 pm-11:54 pm
Nonstop1h 24m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$269
ChicagoLexington
ORD Chicago O'Hare Intl - LEX Lexington Blue Grass
ORDLEX
Chicago O'Hare Intl
Tue 11/3
4:30 pm-7:10 pm
Nonstop1h 40m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$269
ChicagoLexington
ORD Chicago O'Hare Intl - LEX Lexington Blue Grass
ORDLEX
Chicago O'Hare Intl
Fri 1/1
10:35 am-1:12 pm
Nonstop1h 37m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$269
Showing 1-10 of 49 resultsSorted by cheapest first
Best time to book a flight from Illinois to Lexington
Have a flexible travel schedule? Discover the best time to fly to Lexington from Illinois with our price prediction graph.
ORD-LEX
MDW-LEX
MLI-LEX
PIA-LEX
CMI-LEX
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 Illinois to Lexington
USIL-LEX
ORD-LEX
MDW-LEX
MLI-LEX
PIA-LEX
What is the cheapest month to book a flight from Illinois to Lexington?
Currently, December is the cheapest month in which you can book a flight from Illinois to Lexington (average of $265). Flying from Illinois to Lexington in June is currently the most expensive (average of $478). 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 IL to LEX?
Find hourly flight availability from Illinois to Lexington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 5, 2026.
When flying from Illinois to Lexington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 28% versus a flight in the afternoon.
Weekly flight availability from Illinois to Lexington
Explore weekly flight availability from Illinois to Lexington. 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 October 5, 2026.
The most flights from USIL to LEX are scheduled on a Saturday (26 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (11 on average).
How much does it cost to fly round-trip from Illinois to Lexington?
Airfare is typical for this route at the moment.
Illinois to Lexington flights typically cost between $284 and $463 in October.The cheapest round-trip price found within the last 5 days was $298 on American Airlines (Oct 23-Oct 26).
What is the cheapest day to fly from Illinois to Lexington?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Lexington. Price data was last updated on October 3, 2026.
Travelers seeking maximum savings on their Illinois to Lexington flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Lexington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Lexington?
Book flights to Lexington if you plan to visit one of these locationsSomerset
Richmond
Danville
Berea
Frankfort
Georgetown
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Illinois to Lexington
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Complete your trip
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Search flights from Illinois to Lexington by cabin class
Find flights from Illinois to Lexington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Lexington
Explore flights to Lexington departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 5, 2026.
Illinois and Lexington flights
Browse other Illinois and Lexington flight options. Last updated on October 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to Lexington flights
Consider these flights traveling from Illinois to Lexington.
Top 2 airlines flying from Illinois to Lexington
Discover the top 2 airlines that operate flights from Illinois to Lexington. 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 7,457,451 searches. Data last updated October 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$425 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$336 | FlexibilityNo cancel fee | On-time71% |