$122+ Cheap flights from Illinois to Lexington (LEX)
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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LEX
Sep 6 — Sep 131
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 August 7, 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 August 7, 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 9/49:15 pm -
Nonstop1h 31m
Mon 9/76:34 am -
Nonstop1h 56m
Deal found 8/5![American Airlines logo]()
$215
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 9/49:20 pm -
Nonstop1h 35m
Sun 9/69:52 am -
Nonstop1h 48m
Deal found 8/4![United Airlines logo]()
$236
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.
Sat 9/199:15 pm -
Nonstop1h 31m
Sat 9/266:01 pm -
Nonstop1h 58m
Deal found 8/5![American Airlines logo]()
$237
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 9/49:15 pm -
Nonstop1h 31m
Sun 9/66:40 am -
1 stop5h 11m
Deal found 8/4![American Airlines logo]()
$246
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.
Thu 9/39:15 pm -
Nonstop1h 31m
Thu 9/1011:43 am -
1 stop5h 17m
Deal found 8/4![American Airlines logo]()
$247
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.
Fri 9/45:10 pm -
1 stop5h 49m
Mon 9/77:35 am -
1 stop6h 04m
Deal found 8/5![Delta logo]()
$256
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 9/46:25 pm -
1 stop4h 34m
Sun 9/610:52 am -
1 stop3h 44m
Deal found 8/4![Delta logo]()
$256
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 9/256:50 am -
Nonstop1h 38m
Sun 9/2710:11 am -
Nonstop1h 48m
Deal found 8/6![United Airlines logo]()
$259
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 8/288:56 am -
Nonstop1h 31m
Sun 8/3011:57 am -
Nonstop1h 47m
Deal found 8/7![American Airlines logo]()
$260
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.
Thu 8/273:54 pm -
Nonstop1h 31m
Sun 8/3011:57 am -
Nonstop1h 47m
Deal found 8/3![American Airlines logo]()
$261
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.
Tue 9/2911:17 am -
1 stop5h 03m
Mon 10/512:40 pm -
1 stop4h 57m
Deal found 8/5![Delta logo]()
$267
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.
Thu 8/276:05 am -
1 stop5h 06m
Sun 8/307:35 am -
1 stop6h 04m
Deal found 8/3![Delta logo]()
$279
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 August 7, 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 August 7, 2026.
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.
Fri 9/45:10 pm -
1 stop5h 49m
Mon 9/77:35 am -
1 stop6h 04m
Deal found 8/5![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 8/289:20 pm -
Nonstop1h 35m
Mon 8/317:00 am -
Nonstop1h 45m
Deal found 8/5![United Airlines logo]()
$259
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.
Fri 9/259:15 pm -
Nonstop1h 31m
Mon 9/287:18 pm -
1 stop5h 41m
Deal found 8/3![American Airlines logo]()
$269
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.
Wed 9/91:55 pm -
1 stop6h 21m
Wed 9/1610:39 am -
1 stop6h 34m
Deal found 8/5![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.
Fri 9/46:25 pm -
1 stop4h 34m
Mon 9/77:35 am -
1 stop6h 33m
Deal found 8/5![Delta logo]()
$256
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:31 am -
2 stops9h 02m
Sat 9/126:00 am -
2 stops8h 16m
Deal found 8/6![American Airlines logo]()
$291
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/45:30 pm -
1 stop5h 25m
Thu 9/1010:10 am -
1 stop6h 28m
Deal found 8/7![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/235:15 pm -
1 stop5h 44m
Mon 10/2610:10 am -
1 stop7h 09m
Deal found 8/7![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 8/155:50 pm -
Nonstop1h 38m
Fri 8/219:52 am -
Nonstop1h 48m
Deal found 8/5![United Airlines logo]()
$319
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.
Wed 9/235:00 am -
1 stop4h 42m
Wed 9/306:00 am -
2 stops8h 16m
Deal found 8/5![American Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:10 pm -
1 stop5h 49m
Sun 8/307:00 am -
1 stop5h 51m
Deal found 8/7![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 8/159:20 pm -
Nonstop1h 35m
Wed 8/197:00 am -
Nonstop1h 45m
Deal found 8/5![United Airlines logo]()
$319
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 8/199:32 am -
2 stops8h 11m
Sun 8/236:40 am -
1 stop6h 16m
Deal found 8/4![American Airlines logo]()
$334
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 12/116:00 am -
1 stop4h 52m
Tue 12/157:05 am -
1 stop4h 28m
Deal found 8/3![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.
Wed 9/29:20 pm -
Nonstop1h 35m
Sun 9/61:51 pm -
Nonstop1h 44m
Deal found 8/5![United Airlines logo]()
$329
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.
Thu 8/276:05 am -
1 stop5h 06m
Sun 8/307:35 am -
1 stop6h 04m
Deal found 8/3![Delta logo]()
$279
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.
Thu 12/1011:28 am -
1 stop4h 39m
Sun 12/137:05 am -
1 stop4h 28m
Deal found 8/3![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 9/58:14 am -
1 stop4h 02m
Wed 9/97:00 am -
1 stop4h 07m
Deal found 8/5![United Airlines logo]()
$369
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.
Wed 8/268:05 am -
1 stop5h 40m
Sun 11/17:59 pm -
1 stop4h 53m
Deal found 8/3![Delta logo]()
$279
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.
Thu 8/275:30 am -
1 stop5h 41m
Sun 8/305:56 pm -
1 stop7h 01m
Deal found 8/3![Delta logo]()
$279
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 8/181:15 pm -
1 stop6h 13m
Sat 8/227:15 pm -
1 stop4h 59m
Deal found 8/3![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:50 pm -
1 stop4h 56m
Sun 8/305:56 pm -
1 stop7h 01m
Deal found 8/7![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/46:00 am -
2 stops11h 43m
Mon 9/76:34 am -
1 stop12h 37m
Deal found 8/7![American Airlines logo]()
$502
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.
Wed 1/272:26 pm -
1 stop4h 57m
Sat 1/305:50 pm -
1 stop4h 08m
Deal found 8/4![United Airlines logo]()
$404
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.
Wed 9/237:05 am -
1 stop3h 39m
Wed 9/307:35 am -
1 stop6h 31m
Deal found 8/5![Delta logo]()
$281
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.
Sun 9/66:00 am -
1 stop5h 11m
Tue 9/157:00 am -
1 stop4h 55m
Deal found 8/3![Delta logo]()
$281
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:20 pm -
1 stop3h 38m
Sun 10/187:59 pm -
1 stop4h 55m
Deal found 8/2![Delta logo]()
$299
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.
Thu 8/276:08 am -
1 stop4h 19m
Thu 9/36:59 pm -
1 stop6h 13m
Deal found 8/3![American Airlines logo]()
$650
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 9/196:05 am -
1 stop5h 11m
Sat 9/264:30 pm -
1 stop7h 14m
Deal found 8/5![Delta logo]()
$308
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 9/184:59 pm -
1 stop6h 00m
Sun 9/205:57 pm -
1 stop6h 45m
Deal found 8/6![Delta logo]()
$313
Last-minute flights from Illinois to LexingtonDiscover last-minute flight deals from Illinois to Lexington. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Lexington. Data last updated August 7, 2026 and is based on user searches.
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.
Thu 8/273:54 pm -
Nonstop1h 31m
Sun 8/3011:57 am -
Nonstop1h 47m
Deal found 8/3![American Airlines logo]()
$261
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.
Thu 8/276:05 am -
1 stop5h 06m
Sun 8/307:35 am -
1 stop6h 04m
Deal found 8/3![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 8/288:56 am -
Nonstop1h 31m
Sun 8/3011:57 am -
Nonstop1h 47m
Deal found 8/7![American Airlines logo]()
$260
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.
Thu 9/39:15 pm -
Nonstop1h 31m
Thu 9/1011:43 am -
1 stop5h 17m
Deal found 8/4![American Airlines logo]()
$247
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 9/49:15 pm -
Nonstop1h 31m
Mon 9/76:34 am -
Nonstop1h 56m
Deal found 8/5![American Airlines logo]()
$215
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 9/49:20 pm -
Nonstop1h 35m
Sun 9/69:52 am -
Nonstop1h 48m
Deal found 8/4![United 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.
Fri 9/49:15 pm -
Nonstop1h 31m
Sun 9/66:40 am -
1 stop5h 11m
Deal found 8/4![American Airlines logo]()
$246
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.
Fri 9/45:10 pm -
1 stop5h 49m
Mon 9/77:35 am -
1 stop6h 04m
Deal found 8/5![Delta logo]()
$256
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 9/46:25 pm -
1 stop4h 34m
Sun 9/610:52 am -
1 stop3h 44m
Deal found 8/4![Delta logo]()
$256
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.
Sat 9/199:15 pm -
Nonstop1h 31m
Sat 9/266:01 pm -
Nonstop1h 58m
Deal found 8/5![American Airlines logo]()
$237
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 9/256:50 am -
Nonstop1h 38m
Sun 9/2710:11 am -
Nonstop1h 48m
Deal found 8/6![United Airlines logo]()
$259
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.
Tue 9/2911:17 am -
1 stop5h 03m
Wed 10/71:04 pm -
1 stop4h 59m
Deal found 8/5![Delta logo]()
$267
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 August 7, 2026.
Search for one-way flight options from Illinois to Lexington. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
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 9/177:11 am -
1 stop9h 39m
Deal found 8/3![Multiple Airlines logo]()
$122
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.
Sat 9/196:20 am -
2 stops34h 30m
Deal found 8/3![Multiple Airlines logo]()
$146
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 11/57:50 am -
1 stop8h 44m
Deal found 8/5![Multiple Airlines logo]()
$153
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.
Sat 10/318:00 am -
2 stops34h 32m
Deal found 8/4![Multiple Airlines logo]()
$154
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:11 am -
1 stop9h 39m
Deal found 8/6![Multiple Airlines logo]()
$159
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:03 pm -
2 stops26h 31m
Deal found 8/6![Multiple Airlines logo]()
$161
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 10/17:11 am -
1 stop12h 10m
Deal found 8/3![Multiple Airlines logo]()
$162
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 9/55:30 am -
1 stop5h 41m
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.
Sat 9/196:25 am -
3 stops34h 25m
Deal found 8/3![Multiple Airlines logo]()
$187
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.
Fri 10/302:26 pm -
2 stops41h 29m
Deal found 8/5![Allegiant Air logo]()
$222
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.
Mon 10/126:40 am -
2 stops26h 50m
Deal found 8/5![Multiple Airlines logo]()
$224
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 9/196:05 am -
1 stop5h 11m
Deal found 8/5![Delta logo]()
$235
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 August 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $215 (American Airlines) |
One-way from | $122 (Kiwi.com) |
Popular in | July |
Cheapest in | August |
Average price | $264 |
Good round-trip deal | $309 or less |
Good one-way deal | $295 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 2,558,603 searches. Data last updated August 7, 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 9/4
5:10 pm-11:59 pm
1 stop5h 49m
Lexington Blue Grass
Mon 9/7
7:35 am-12:39 pm
1 stop6h 04m
$256
ChicagoLexington
ORD Chicago O'Hare Intl - LEX Lexington Blue Grass
ORDLEX
Chicago O'Hare Intl
Wed 9/9
1:55 pm-9:16 pm
1 stop6h 21m
Lexington Blue Grass
Wed 9/16
10:39 am-4:13 pm
1 stop6h 34m
$256
ChicagoLexington
ORD Chicago O'Hare Intl - LEX Lexington Blue Grass
ORDLEX
Chicago O'Hare Intl
Fri 9/4
6:25 pm-11:59 pm
1 stop4h 34m
Lexington Blue Grass
Mon 9/7
7:35 am-1:08 pm
1 stop6h 33m
$256
ChicagoLexington
ORD Chicago O'Hare Intl - LEX Lexington Blue Grass
ORDLEX
Chicago O'Hare Intl
Fri 8/28
9:20 pm-11:55 pm
Nonstop1h 35m
Lexington Blue Grass
Mon 8/31
7:00 am-7:45 am
Nonstop1h 45m
$259
ChicagoLexington
ORD Chicago O'Hare Intl - LEX Lexington Blue Grass
ORDLEX
Chicago O'Hare Intl
Fri 9/25
9:15 pm-11:46 pm
Nonstop1h 31m
Lexington Blue Grass
Mon 9/28
7:18 pm-11:59 pm
1 stop5h 41m
$269
ChicagoLexington
MDW Chicago Midway - LEX Lexington Blue Grass
MDWLEX
Chicago Midway
Fri 10/23
5:15 pm-11:59 pm
1 stop5h 44m
Lexington Blue Grass
Mon 10/26
10:10 am-4:19 pm
1 stop7h 09m
$279
ChicagoLexington
MDW Chicago Midway - LEX Lexington Blue Grass
MDWLEX
Chicago Midway
Fri 8/28
5:10 pm-11:59 pm
1 stop5h 49m
Lexington Blue Grass
Sun 8/30
7:00 am-11:51 am
1 stop5h 51m
$279
ChicagoLexington
MDW Chicago Midway - LEX Lexington Blue Grass
MDWLEX
Chicago Midway
Fri 12/11
6:00 am-11:52 am
1 stop4h 52m
Lexington Blue Grass
Tue 12/15
7:05 am-10:33 am
1 stop4h 28m
$279
ChicagoLexington
MDW Chicago Midway - LEX Lexington Blue Grass
MDWLEX
Chicago Midway
Thu 8/27
6:05 am-12:11 pm
1 stop5h 06m
Lexington Blue Grass
Sun 8/30
7:35 am-12:39 pm
1 stop6h 04m
$279
ChicagoLexington
MDW Chicago Midway - LEX Lexington Blue Grass
MDWLEX
Chicago Midway
Thu 12/10
11:28 am-5:07 pm
1 stop4h 39m
Lexington Blue Grass
Sun 12/13
7:05 am-10:33 am
1 stop4h 28m
$279
Showing 1-10 of 56 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
STL-LEX
MLI-LEX
SPI-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
STL-LEX
MLI-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 August 7, 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 30% 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 August 7, 2026.
The most flights from USIL to LEX are scheduled on a Wednesday (26 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (12 on average).
How much does it cost to fly round-trip from Illinois to Lexington?
Airfare is below average for this route at the moment.
Illinois to Lexington flights typically cost between $249 and $374 in September.The cheapest round-trip price found within the last 5 days was $215 on American Airlines (Sep 4-Sep 7).
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 August 1, 2026.
Travelers seeking maximum savings on their Illinois to Lexington flight should consider departing on Saturday mornings when fares are most often at their lowest. Wednesday at noon 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
Georgetown
Frankfort
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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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 August 7, 2026.
Illinois and Lexington flights
Browse other Illinois and Lexington flight options. Last updated on August 7, 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 2,558,603 searches. Data last updated August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$283 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$189 | Average$410 | FlexibilityNo cancel fee | On-time69% |