$139+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — ORD
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Find cheap flights from Lexington to Illinois with Cheapflights
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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 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 August 6, 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 August 6, 2026.
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 9/46:34 am -
Nonstop1h 56m
Sun 9/69:15 pm -
Nonstop1h 31m
Deal found 8/5![American Airlines logo]()
$215
This American Airlines deal was found by Cheapflights users on 8/5. 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 8/276:30 am -
Nonstop1h 56m
Sun 8/309:15 pm -
Nonstop1h 31m
Deal found 8/5![American Airlines logo]()
$216
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:34 am -
Nonstop1h 56m
Mon 9/79:15 pm -
Nonstop1h 31m
Deal found 8/4![American Airlines logo]()
$236
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:30 am -
Nonstop1h 56m
Wed 8/269:15 pm -
Nonstop1h 31m
Deal found 8/4![American Airlines logo]()
$250
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 9/176:00 pm -
1 stop3h 30m
Mon 9/216:40 am -
1 stop4h 04m
Deal found 8/4![Delta logo]()
$256
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 9/117:00 am -
Nonstop1h 45m
Mon 9/149:30 pm -
Nonstop1h 35m
Deal found 8/5![United Airlines logo]()
$259
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:00 pm -
1 stop7h 52m
Sun 8/306:49 am -
1 stop5h 06m
Deal found 8/4![American Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 8/4. 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.
Sat 8/224:30 pm -
1 stop7h 06m
Wed 8/266:05 am -
1 stop5h 06m
Deal found 8/4![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 8/6. 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 9/55:00 pm -
1 stop6h 36m
Sat 9/126:05 am -
1 stop5h 13m
Deal found 8/6![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 9/15:00 pm -
1 stop6h 55m
Tue 9/84:50 pm -
1 stop5h 56m
Deal found 8/3![American Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:15 am -
1 stop6h 10m
Mon 8/318:34 am -
1 stop6h 51m
Deal found 8/4![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 9/197:00 am -
1 stop4h 36m
Sat 9/264:30 pm -
1 stop5h 12m
Deal found 8/5![Delta logo]()
$308
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 August 6, 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 August 6, 2026.
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/49:52 am -
Nonstop1h 48m
Sun 9/69:20 pm -
Nonstop1h 35m
Deal found 8/4![United Airlines logo]()
$236
This Delta deal was found by Cheapflights users on 8/4. 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 11/135:59 pm -
1 stop5h 57m
Sat 11/1411:28 am -
1 stop4h 39m
Deal found 8/4![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Thu 8/276:59 pm -
1 stop6h 15m
Mon 8/3110:22 am -
1 stop5h 03m
Deal found 8/2![American Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:48 am -
1 stop24h 50m
Mon 11/910:38 am -
1 stop22h 55m
Deal found 8/3![Allegiant Air logo]()
$390
This United Airlines deal was found by Cheapflights users on 8/1. 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 9/37:00 am -
Nonstop1h 45m
Sun 9/69:20 pm -
Nonstop1h 35m
Deal found 8/1![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 8/3. 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 9/510:54 am -
1 stop5h 50m
Tue 9/86:05 am -
1 stop4h 39m
Deal found 8/3![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Thu 9/37:00 am -
Nonstop1h 45m
Sun 9/139:30 pm -
Nonstop1h 35m
Deal found 8/4![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 8/3. 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 9/55:00 pm -
1 stop6h 36m
Sun 9/66:05 am -
1 stop5h 06m
Deal found 8/3![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/1. 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 9/117:00 am -
Nonstop1h 45m
Mon 9/149:30 pm -
Nonstop1h 35m
Deal found 8/1![United Airlines logo]()
$259
This American Airlines deal was found by Cheapflights users on 8/2. 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 12/1111:13 am -
1 stop6h 30m
Mon 1/1111:31 am -
1 stop5h 53m
Deal found 8/2![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 8/1. 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 9/1110:39 am -
1 stop6h 34m
Mon 9/141:55 pm -
1 stop6h 21m
Deal found 8/1![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 8/6. 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 10/231:04 pm -
1 stop7h 07m
Tue 10/2711:19 am -
1 stop4h 52m
Deal found 8/6![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/2. 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 9/117:00 am -
1 stop5h 57m
Sun 9/135:30 pm -
1 stop5h 35m
Deal found 8/2![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 8/3. 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 9/116:00 pm -
1 stop3h 30m
Sun 9/135:30 am -
1 stop5h 15m
Deal found 8/3![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 8/6. 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 9/510:52 am -
1 stop6h 25m
Sat 9/1211:17 am -
1 stop5h 03m
Deal found 8/6![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 8/1. 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.
Sat 9/510:52 am -
1 stop3h 58m
Tue 9/811:17 am -
1 stop5h 03m
Deal found 8/1![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 9/3010:11 am -
1 stop6h 32m
Sat 10/35:36 pm -
1 stop5h 19m
Deal found 8/2![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 9/37:35 am -
1 stop6h 33m
Sun 9/135:30 am -
1 stop4h 20m
Deal found 8/4![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 9/57:15 pm -
1 stop4h 59m
Wed 9/95:08 pm -
1 stop5h 57m
Deal found 8/5![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 8/224:30 pm -
1 stop7h 06m
Wed 8/266:05 am -
1 stop5h 06m
Deal found 8/5![Delta logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/1711:41 am -
1 stop6h 55m
Thu 8/2010:44 am -
1 stop29h 48m
Deal found 8/2![Allegiant Air logo]()
$634
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/219:52 am -
1 stop6h 17m
Tue 8/251:15 pm -
1 stop6h 13m
Deal found 8/6![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 8/3. 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 9/1110:39 am -
1 stop6h 38m
Sat 9/126:05 am -
1 stop5h 13m
Deal found 8/3![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/5. 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 8/207:00 am -
1 stop6h 02m
Mon 8/245:30 pm -
1 stop5h 25m
Deal found 8/5![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/189:52 am -
1 stop6h 46m
Sat 8/226:54 pm -
1 stop4h 01m
Deal found 8/3![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 8/3. 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 9/1110:39 am -
1 stop6h 38m
Mon 9/146:05 am -
1 stop4h 39m
Deal found 8/3![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/4. 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 1/226:00 am -
1 stop5h 14m
Mon 1/255:42 pm -
1 stop5h 10m
Deal found 8/4![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 8/6. 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 9/37:35 am -
1 stop6h 04m
Sun 9/66:05 am -
1 stop5h 06m
Deal found 8/6![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 8/6. 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 9/1110:39 am -
1 stop6h 38m
Sun 9/136:05 am -
1 stop4h 40m
Deal found 8/6![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 8/6. 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 8/176:00 am -
1 stop5h 25m
Tue 8/186:00 am -
1 stop5h 11m
Deal found 8/6![Delta logo]()
$747
Last-minute flights from Lexington to IllinoisDiscover last-minute flight deals from Lexington to Illinois. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Lexington to Illinois. Data last updated August 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:30 am -
Nonstop1h 56m
Wed 8/269:15 pm -
Nonstop1h 31m
Deal found 8/4![American Airlines logo]()
$250
This Delta deal was found by Cheapflights users on 8/4. 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.
Sat 8/224:30 pm -
1 stop7h 06m
Wed 8/266:05 am -
1 stop5h 06m
Deal found 8/4![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:15 am -
1 stop6h 10m
Mon 8/318:34 am -
1 stop6h 51m
Deal found 8/4![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 8/5. 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 8/276:30 am -
Nonstop1h 56m
Sun 8/309:15 pm -
Nonstop1h 31m
Deal found 8/5![American Airlines logo]()
$216
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:00 pm -
1 stop7h 52m
Sun 8/306:49 am -
1 stop5h 06m
Deal found 8/4![American Airlines logo]()
$267
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 9/15:00 pm -
1 stop6h 55m
Tue 9/84:50 pm -
1 stop5h 56m
Deal found 8/3![American Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 9/46:34 am -
Nonstop1h 56m
Sun 9/69:15 pm -
Nonstop1h 31m
Deal found 8/5![American Airlines logo]()
$215
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:34 am -
Nonstop1h 56m
Mon 9/79:15 pm -
Nonstop1h 31m
Deal found 8/4![American Airlines logo]()
$236
This Delta deal was found by Cheapflights users on 8/6. 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 9/55:00 pm -
1 stop6h 36m
Sat 9/126:05 am -
1 stop5h 13m
Deal found 8/6![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 9/117:00 am -
Nonstop1h 45m
Mon 9/149:30 pm -
Nonstop1h 35m
Deal found 8/5![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 9/176:00 pm -
1 stop3h 30m
Mon 9/216:40 am -
1 stop4h 04m
Deal found 8/4![Delta logo]()
$256
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 9/197:00 am -
1 stop4h 36m
Sat 9/264:30 pm -
1 stop5h 12m
Deal found 8/5![Delta logo]()
$308
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 August 6, 2026.
Search for one-way flight options from Lexington to Illinois. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Sun 11/17:22 pm -
1 stop21h 02m
Deal found 8/4![Multiple Airlines logo]()
$139
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:30 am -
Nonstop1h 56m
Deal found 8/4![American Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/246:40 pm -
1 stop21h 05m
Deal found 8/4![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/19:11 pm -
1 stop18h 34m
Deal found 8/5![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sun 11/87:24 pm -
2 stops27h 10m
Deal found 8/5![Multiple Airlines logo]()
$149
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 8/146:30 am -
Nonstop1h 56m
Deal found 8/5![American Airlines logo]()
$153
This Delta deal was found by Cheapflights users on 8/4. 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.
Sat 9/510:52 am -
1 stop6h 25m
Deal found 8/4![Delta logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:36 pm -
1 stop16h 42m
Deal found 8/3![Allegiant Air logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/246:40 pm -
2 stops24h 11m
Deal found 8/4![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/19:11 pm -
2 stops21h 40m
Deal found 8/5![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:59 pm -
1 stop18h 53m
Deal found 8/3![Allegiant Air logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Mon 8/1711:41 am -
3 stops26h 40m
Deal found 8/4![Multiple Airlines logo]()
$216
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 August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $215 (American Airlines) |
One-way from | $139 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $284 |
Good round-trip deal | $370 or less |
Good one-way deal | $324 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 August 6, 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 Lexington Blue Grass - ORD Chicago O'Hare Intl
LEXORD
Lexington Blue Grass
Fri 9/4
9:52 am-10:40 am
Nonstop1h 48m
Chicago O'Hare Intl
Sun 9/6
9:20 pm-11:55 pm
Nonstop1h 35m
$236
Quickest round-trip
LexingtonChicago
LEX Lexington Blue Grass - ORD Chicago O'Hare Intl
LEXORD
Lexington Blue Grass
Thu 9/3
7:00 am-7:45 am
Nonstop1h 45m
Chicago O'Hare Intl
Sun 9/6
9:20 pm-11:55 pm
Nonstop1h 35m
$259
LexingtonChicago
LEX Lexington Blue Grass - ORD Chicago O'Hare Intl
LEXORD
Lexington Blue Grass
Thu 9/3
7:00 am-7:45 am
Nonstop1h 45m
Chicago O'Hare Intl
Sun 9/13
9:30 pm-12:05 am
Nonstop1h 35m
$259
LexingtonChicago
LEX Lexington Blue Grass - ORD Chicago O'Hare Intl
LEXORD
Lexington Blue Grass
Fri 9/11
7:00 am-7:45 am
Nonstop1h 45m
Chicago O'Hare Intl
Mon 9/14
9:30 pm-12:05 am
Nonstop1h 35m
$259
LexingtonChicago
LEX Lexington Blue Grass - MDW Chicago Midway
LEXMDW
Lexington Blue Grass
Fri 11/13
5:59 pm-10:56 pm
1 stop5h 57m
Chicago Midway
Sat 11/14
11:28 am-5:07 pm
1 stop4h 39m
$279
LexingtonChicago
LEX Lexington Blue Grass - MDW Chicago Midway
LEXMDW
Lexington Blue Grass
Sat 9/5
10:54 am-3:44 pm
1 stop5h 50m
Chicago Midway
Tue 9/8
6:05 am-11:44 am
1 stop4h 39m
$279
LexingtonChicago
LEX Lexington Blue Grass - MDW Chicago Midway
LEXMDW
Lexington Blue Grass
Sat 9/5
5:00 pm-10:36 pm
1 stop6h 36m
Chicago Midway
Sun 9/6
6:05 am-12:11 pm
1 stop5h 06m
$279
LexingtonChicago
LEX Lexington Blue Grass - ORD Chicago O'Hare Intl
LEXORD
Lexington Blue Grass
Fri 9/11
10:39 am-4:13 pm
1 stop6h 34m
Chicago O'Hare Intl
Mon 9/14
1:55 pm-9:16 pm
1 stop6h 21m
$279
LexingtonChicago
LEX Lexington Blue Grass - ORD Chicago O'Hare Intl
LEXORD
Lexington Blue Grass
Fri 10/23
1:04 pm-7:11 pm
1 stop7h 07m
Chicago O'Hare Intl
Tue 10/27
11:19 am-5:11 pm
1 stop4h 52m
$279
LexingtonChicago
LEX Lexington Blue Grass - ORD Chicago O'Hare Intl
LEXORD
Lexington Blue Grass
Fri 9/11
6:00 pm-8:30 pm
1 stop3h 30m
Chicago O'Hare Intl
Sun 9/13
5:30 am-11:45 am
1 stop5h 15m
$279
Showing 1-10 of 55 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, February is the cheapest month in which you can book a flight from Lexington to Illinois (average of $238). Flying from Lexington to Illinois in May is currently the most expensive (average of $342). 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 August 6, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 34% 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 August 6, 2026.
The most flights from LEX to USIL are scheduled on a Wednesday (29 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Lexington to Illinois?
Airfare is typical for this route at the moment.
Lexington to Illinois flights typically cost between $199 and $337 in September.The cheapest round-trip price found within the last 5 days was $215 on American Airlines (Sep 4-Sep 6).
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 29 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 August 1, 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 August 6, 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
Boarding
7.7
Entertainment
7.1
Food
6.7
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.7
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.7
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Related info for your journey
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Alternative routes for Lexington to Illinois
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Complete your trip
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Lexington and Illinois flights
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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 August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$281 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$282 | FlexibilityNo cancel fee | On-time71% |