$125+ Cheap flights from Lexington (LEX) to Illinois
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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — ORD
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Find cheap flights from Lexington to Illinois with Cheapflights
1. Tell us where you want to go
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 September 4, 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 September 4, 2026.
This American Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/195:23 am -
Nonstop1h 47m
Sun 9/208:10 am -
Nonstop1h 32m
Deal found 8/29![American Airlines logo]()
$278
This United Airlines deal was found by Cheapflights users on 8/30. 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 10/166:00 am -
Nonstop1h 45m
Mon 10/199:20 pm -
Nonstop1h 35m
Deal found 8/30![United Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/245:23 am -
Nonstop1h 47m
Sun 9/278:10 am -
Nonstop1h 32m
Deal found 8/31![American Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 10/185:00 am -
1 stop5h 10m
Sun 10/253:45 pm -
Nonstop1h 39m
Deal found 9/3![American Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/165:57 pm -
1 stop6h 03m
Sun 10/188:06 am -
Nonstop1h 38m
Deal found 9/2![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 10/18:50 am -
1 stop6h 27m
Sat 10/36:00 am -
1 stop6h 21m
Deal found 9/2![United Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/185:57 pm -
Nonstop1h 52m
Sun 9/209:30 pm -
Nonstop1h 35m
Deal found 8/30![United Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 -
1 stop5h 47m
Sun 9/276:05 am -
1 stop4h 28m
Deal found 8/31![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 9/1. 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 10/237:59 pm -
1 stop4h 58m
Tue 10/2711:19 am -
1 stop4h 54m
Deal found 9/1![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/256:00 am -
1 stop7h 13m
Sun 9/275:36 pm -
1 stop5h 19m
Deal found 8/30![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 9/2. 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.
Wed 9/2312:40 pm -
1 stop4h 35m
Mon 9/286:05 am -
1 stop4h 39m
Deal found 9/2![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 8/30. 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 9/187:18 pm -
1 stop4h 24m
Sun 9/205:00 am -
1 stop4h 42m
Deal found 8/30![American Airlines logo]()
$314
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 September 4, 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 September 4, 2026.
This American Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 12/185:16 am -
Nonstop1h 43m
Tue 12/228:05 am -
Nonstop1h 36m
Deal found 8/29![American Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 2/185:00 am -
Nonstop1h 58m
Sun 2/219:30 pm -
Nonstop1h 22m
Deal found 8/31![United Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 8/30. 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 1/73:45 pm -
1 stop7h 25m
Sun 1/101:00 pm -
1 stop3h 09m
Deal found 8/30![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/243:50 pm -
1 stop18h 02m
Sun 9/273:53 pm -
2 stops27h 06m
Deal found 8/31![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 stop23h 19m
Sun 10/2510:20 am -
1 stop7h 17m
Deal found 9/3![Allegiant Air logo]()
$385
This American Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/197:18 pm -
1 stop5h 43m
Sun 9/208:10 am -
Nonstop1h 32m
Deal found 8/29![American Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 10/18:50 am -
1 stop6h 27m
Sat 10/36:00 am -
1 stop6h 21m
Deal found 9/2![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 8/30. 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.
Mon 1/2510:05 am -
1 stop7h 20m
Thu 2/251:00 pm -
1 stop3h 09m
Deal found 8/30![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 8/30. 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.
Fri 1/225:48 pm -
1 stop3h 49m
Mon 3/15:55 pm -
1 stop5h 01m
Deal found 8/30![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/30. 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 10/166:00 am -
1 stop7h 13m
Mon 10/195:36 pm -
1 stop5h 19m
Deal found 8/30![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 10/233:34 pm -
1 stop6h 04m
Mon 10/266:30 am -
1 stop4h 28m
Deal found 8/29![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/2. 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 9/176:00 am -
1 stop4h 29m
Mon 9/215:18 pm -
1 stop5h 28m
Deal found 9/2![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/1810:10 am -
Nonstop1h 48m
Mon 9/219:30 pm -
Nonstop1h 35m
Deal found 9/3![United Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 8/30. 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 1/77:30 am -
1 stop6h 07m
Sun 1/107:10 am -
1 stop4h 27m
Deal found 8/30![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 11/610:46 am -
1 stop26h 08m
Sun 11/85:37 pm -
1 stop16h 09m
Deal found 8/31![Allegiant Air logo]()
$405
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/1710:10 am -
Nonstop1h 48m
Sun 9/209:30 pm -
Nonstop1h 35m
Deal found 8/31![United Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 9/3. 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
Sun 10/256:40 pm -
2 stops38h 50m
Deal found 9/3![Multiple Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 am -
1 stop6h 14m
Wed 10/281:55 pm -
1 stop6h 11m
Deal found 8/29![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/243:50 pm -
1 stop18h 02m
Sun 9/2710:41 am -
1 stop21h 33m
Deal found 8/31![Allegiant Air logo]()
$408
This Delta deal was found by Cheapflights users on 8/30. 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.
Fri 12/1110:40 am -
1 stop6h 37m
Sun 12/1311:35 am -
1 stop6h 37m
Deal found 8/30![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/191:57 pm -
Nonstop1h 45m
Sun 9/209:30 pm -
Nonstop1h 35m
Deal found 8/29![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/1. 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.
Thu 9/247:35 am -
1 stop6h 04m
Sun 9/276:05 am -
1 stop4h 28m
Deal found 9/1![Delta logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/99:27 pm -
1 stop19h 36m
Mon 10/126:13 pm -
1 stop14h 45m
Deal found 9/1![Allegiant Air logo]()
$461
This United Airlines deal was found by Cheapflights users on 8/30. 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 10/236:00 am -
Nonstop1h 45m
Sun 10/257:40 am -
Nonstop1h 33m
Deal found 8/30![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/286:15 pm -
1 stop6h 09m
Sat 10/315:34 pm -
1 stop5h 20m
Deal found 8/31![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 9/2. 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 10/236:00 am -
1 stop5h 18m
Mon 10/265:04 pm -
1 stop5h 54m
Deal found 9/2![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/255:23 am -
1 stop19h 42m
Sun 9/274:57 pm -
1 stop16h 45m
Deal found 8/31![American Airlines logo]()
$537
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 2/611:00 am -
1 stop4h 28m
Tue 2/97:00 pm -
1 stop3h 56m
Deal found 8/29![United Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/18:45 am -
1 stop24h 14m
Sun 10/410:08 am -
1 stop9h 11m
Deal found 9/1![Allegiant Air logo]()
$530
This Delta deal was found by Cheapflights users on 9/2. 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 10/237:45 am -
1 stop6h 02m
Tue 10/276:04 am -
1 stop4h 54m
Deal found 9/2![Delta logo]()
$334
Last-minute flights from Lexington to IllinoisDiscover last-minute flight deals from Lexington to Illinois. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Lexington to Illinois. Data last updated September 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/185:57 pm -
Nonstop1h 52m
Sun 9/209:30 pm -
Nonstop1h 35m
Deal found 8/30![United Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 8/30. 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 9/187:18 pm -
1 stop4h 24m
Sun 9/205:00 am -
1 stop4h 42m
Deal found 8/30![American Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/195:23 am -
Nonstop1h 47m
Sun 9/208:10 am -
Nonstop1h 32m
Deal found 8/29![American Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 -
1 stop5h 47m
Sun 9/276:05 am -
1 stop4h 28m
Deal found 8/31![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 9/2. 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.
Wed 9/2312:40 pm -
1 stop4h 35m
Mon 9/286:05 am -
1 stop4h 39m
Deal found 9/2![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/245:23 am -
Nonstop1h 47m
Sun 9/278:10 am -
Nonstop1h 32m
Deal found 8/31![American Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/256:00 am -
1 stop7h 13m
Sun 9/275:36 pm -
1 stop5h 19m
Deal found 8/30![United Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 10/18:50 am -
1 stop6h 27m
Sat 10/36:00 am -
1 stop6h 21m
Deal found 9/2![United Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 8/30. 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 10/166:00 am -
Nonstop1h 45m
Mon 10/199:20 pm -
Nonstop1h 35m
Deal found 8/30![United Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/165:57 pm -
1 stop6h 03m
Sun 10/188:06 am -
Nonstop1h 38m
Deal found 9/2![American Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 10/185:00 am -
1 stop5h 10m
Sun 10/253:45 pm -
Nonstop1h 39m
Deal found 9/3![American Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 9/1. 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 10/237:59 pm -
1 stop4h 58m
Tue 10/2711:19 am -
1 stop4h 54m
Deal found 9/1![Delta logo]()
$299
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 September 4, 2026.
Search for one-way flight options from Lexington to Illinois. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Sun 12/68:10 pm -
1 stop14h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Allegiant Air logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 12/65:25 pm -
1 stop20h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/29![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:13 pm -
1 stop19h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/30![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 12/34:55 pm -
1 stop20h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/1411:45 am -
2 stops31h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$174
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/166:05 pm -
Nonstop1h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:40 pm -
2 stops30h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/30![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Sun 12/65:25 pm -
2 stops20h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Sun 9/203:50 pm -
1 stop18h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Allegiant Air logo]()
$246
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Sun 12/68:45 am -
1 stop4h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![United Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/2912:40 pm -
1 stop4h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Delta logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Sun 10/118:59 pm -
3 stops42h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$271
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 September 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $278 (American Airlines) |
One-way from | $125 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $259 |
Good round-trip deal | $366 or less |
Good one-way deal | $288 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 7,457,451 searches. Data last updated September 4, 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 - RFD Chicago Greater Rockford
LEXRFD
Lexington Blue Grass
Sun 12/6
8:10 pm-9:26 am
1 stop14h 16m
Chicago Greater Rockford
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$125
LexingtonChicago
LEX Lexington Blue Grass - MDW Chicago Midway
LEXMDW
Lexington Blue Grass
Sun 9/20
6:40 pm-11:44 pm
2 stops30h 04m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$209
LexingtonChicago
LEX Lexington Blue Grass - RFD Chicago Greater Rockford
LEXRFD
Lexington Blue Grass
Sun 9/20
3:50 pm-9:32 am
1 stop18h 42m
Chicago Greater Rockford
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$246
LexingtonChicago
LEX Lexington Blue Grass - ORD Chicago O'Hare Intl
LEXORD
Lexington Blue Grass
Tue 9/29
6:05 pm-6:57 pm
Nonstop1h 52m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$259
LexingtonChicago
LEX Lexington Blue Grass - ORD Chicago O'Hare Intl
LEXORD
Lexington Blue Grass
Wed 11/25
11:05 am-11:52 am
Nonstop1h 47m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$259
LexingtonChicago
LEX Lexington Blue Grass - MDW Chicago Midway
LEXMDW
Lexington Blue Grass
Tue 10/6
6:00 am-10:03 am
1 stop5h 03m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$269
LexingtonChicago
LEX Lexington Blue Grass - MDW Chicago Midway
LEXMDW
Lexington Blue Grass
Sun 9/20
7:35 am-12:39 pm
1 stop6h 04m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$269
LexingtonChicago
LEX Lexington Blue Grass - MDW Chicago Midway
LEXMDW
Lexington Blue Grass
Sun 10/11
7:45 am-12:47 pm
1 stop6h 02m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$269
LexingtonChicago
LEX Lexington Blue Grass - MDW Chicago Midway
LEXMDW
Lexington Blue Grass
Tue 9/29
12:40 pm-4:15 pm
1 stop4h 35m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$269
LexingtonChicago
LEX Lexington Blue Grass - MDW Chicago Midway
LEXMDW
Lexington Blue Grass
Fri 10/16
7:45 am-12:47 pm
1 stop6h 02m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$269
Showing 1-10 of 60 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-STL
LEX-MDW
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-STL
LEX-MDW
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 July is currently the most expensive (average of $344). 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 September 4, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 32% 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 September 4, 2026.
The most flights from LEX to USIL are scheduled on a Wednesday (28 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 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 $249 and $301 in October.The cheapest round-trip price found within the last 5 days was $278 on American Airlines (Oct 15-Oct 22).
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 72 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 29, 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 September 4, 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.
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.7
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.7
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.7
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - 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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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 7,457,451 searches. Data last updated September 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$292 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$298 | FlexibilityNo cancel fee | On-time71% |