$62+ Cheap flights from Fort Lauderdale (FLL) 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — ORD
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Cheapest flights from Fort Lauderdale to IllinoisExplore the most affordable flight options available from Fort Lauderdale 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 Fort Lauderdale to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:18 pm -
Nonstop3h 27m
Sun 9/277:11 am -
Nonstop3h 12m
Deal found 8/1![Frontier logo]()
$133
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:18 pm -
Nonstop3h 27m
Sat 10/37:11 am -
Nonstop3h 12m
Deal found 8/1![Frontier logo]()
$134
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 10/56:45 am -
1 stop7h 25m
Mon 10/1910:35 am -
1 stop6h 43m
Deal found 8/4![Frontier logo]()
$135
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:18 am -
Nonstop3h 32m
Sun 9/137:11 am -
Nonstop3h 12m
Deal found 8/1![Frontier logo]()
$135
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.
Thu 9/109:54 pm -
1 stop16h 16m
Mon 9/142:29 pm -
1 stop7h 27m
Deal found 8/2![Frontier logo]()
$136
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:53 pm -
Nonstop3h 27m
Thu 9/176:20 am -
1 stop9h 16m
Deal found 8/4![Frontier logo]()
$136
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:18 am -
Nonstop3h 32m
Mon 9/1410:26 am -
1 stop11h 30m
Deal found 8/1![Frontier logo]()
$137
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 9/46:42 am -
1 stop11h 40m
Mon 9/76:17 pm -
1 stop5h 27m
Deal found 8/5![Frontier logo]()
$138
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:18 pm -
Nonstop3h 27m
Sun 9/137:11 am -
Nonstop3h 12m
Deal found 8/4![Frontier logo]()
$138
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:30 am -
Nonstop3h 17m
Sun 8/1611:37 am -
Nonstop2h 58m
Deal found 8/5![Allegiant Air logo]()
$139
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:18 pm -
Nonstop3h 27m
Mon 9/282:46 pm -
1 stop20h 26m
Deal found 8/1![Frontier logo]()
$139
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 10/810:23 pm -
1 stop12h 17m
Mon 10/1910:35 am -
1 stop6h 43m
Deal found 8/4![Frontier logo]()
$140
Best flights from Fort Lauderdale to IllinoisDiscover carefully curated flight deals from Fort Lauderdale 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 Fort Lauderdale 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 Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:20 am -
Nonstop3h 00m
Wed 9/236:10 pm -
Nonstop3h 00m
Deal found 8/5![Southwest logo]()
$167
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.
Fri 10/166:00 am -
1 stop14h 06m
Sun 10/1810:30 am -
Nonstop3h 10m
Deal found 8/4![Multiple Airlines logo]()
$184
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 10/222:50 pm -
2 stops50h 13m
Sun 11/1510:30 am -
Nonstop3h 10m
Deal found 8/5![Allegiant Air logo]()
$201
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.
Tue 8/256:30 am -
1 stop6h 21m
Tue 9/151:00 pm -
1 stop4h 36m
Deal found 8/1![Delta logo]()
$217
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:05 pm -
Nonstop3h 39m
Sun 8/307:00 am -
Nonstop3h 14m
Deal found 8/5![JetBlue logo]()
$270
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 12/248:52 pm -
Nonstop3h 44m
Thu 12/316:28 pm -
Nonstop3h 27m
Deal found 8/5![United Airlines logo]()
$281
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 9/19:09 am -
1 stop8h 04m
Mon 9/74:24 pm -
1 stop6h 03m
Deal found 8/3![American Airlines logo]()
$329
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:20 am -
Nonstop3h 00m
Sat 9/193:20 pm -
Nonstop3h 00m
Deal found 8/5![Southwest logo]()
$167
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:25 am -
1 stop7h 30m
Tue 9/226:10 pm -
Nonstop3h 00m
Deal found 8/6![Southwest logo]()
$177
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 9/121:28 pm -
1 stop6h 28m
Mon 9/148:55 am -
1 stop5h 36m
Deal found 8/5![Delta logo]()
$217
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 10/156:30 am -
Nonstop3h 20m
Sun 10/181:12 pm -
3 stops32h 57m
Deal found 8/4![Multiple Airlines logo]()
$225
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:50 pm -
1 stop6h 55m
Fri 9/116:20 pm -
Nonstop3h 00m
Deal found 8/1![Southwest logo]()
$191
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.
Mon 8/316:30 am -
1 stop7h 10m
Tue 9/18:05 am -
1 stop6h 46m
Deal found 8/2![Delta logo]()
$217
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.
Sun 10/253:20 pm -
2 stops46h 32m
Thu 11/129:30 am -
Nonstop3h 10m
Deal found 8/2![Allegiant Air logo]()
$239
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:20 am -
Nonstop3h 00m
Thu 8/276:20 pm -
Nonstop2h 55m
Deal found 8/1![Southwest logo]()
$191
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.
Tue 9/85:05 pm -
1 stop4h 51m
Thu 9/101:55 pm -
1 stop6h 31m
Deal found 8/4![Delta logo]()
$217
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:20 am -
Nonstop3h 20m
Sun 11/88:37 pm -
2 stops13h 23m
Deal found 8/1![Multiple Airlines logo]()
$248
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:05 am -
1 stop4h 35m
Tue 9/86:10 pm -
Nonstop3h 00m
Deal found 8/4![Southwest logo]()
$196
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 12/232:25 pm -
1 stop5h 13m
Thu 12/316:28 pm -
Nonstop3h 27m
Deal found 8/5![United Airlines logo]()
$291
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 10/226:30 am -
Nonstop3h 20m
Thu 11/51:08 pm -
3 stops43h 18m
Deal found 8/3![Multiple Airlines logo]()
$252
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:10 am -
2 stops9h 20m
Wed 9/2310:30 am -
2 stops8h 10m
Deal found 8/3![Southwest logo]()
$197
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 9/46:16 pm -
1 stop5h 43m
Mon 9/74:24 pm -
1 stop6h 03m
Deal found 8/5![American Airlines logo]()
$329
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.
Wed 9/211:58 am -
1 stop6h 02m
Mon 9/77:20 am -
1 stop5h 28m
Deal found 8/1![United Airlines logo]()
$301
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 10/211:20 am -
1 stop8h 06m
Sun 10/48:55 am -
1 stop5h 36m
Deal found 8/1![Delta logo]()
$255
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:35 pm -
1 stop4h 45m
Tue 10/131:40 pm -
2 stops6h 30m
Deal found 8/5![Southwest logo]()
$200
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 11/218:52 pm -
Nonstop3h 44m
Sat 11/287:45 pm -
Nonstop3h 14m
Deal found 8/5![United Airlines logo]()
$303
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 10/2210:23 pm -
3 stops42h 40m
Sun 11/1510:30 am -
Nonstop3h 10m
Deal found 8/5![Multiple Airlines logo]()
$276
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 10/96:30 am -
2 stops13h 42m
Sun 10/1110:30 am -
Nonstop3h 10m
Deal found 8/5![Allegiant Air logo]()
$336
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 12/257:35 pm -
1 stop5h 15m
Fri 1/11:35 pm -
1 stop8h 15m
Deal found 8/5![Delta logo]()
$258
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:15 am -
1 stop8h 05m
Fri 10/27:40 pm -
Nonstop2h 50m
Deal found 8/4![Southwest logo]()
$200
Last-minute flights from Fort Lauderdale to IllinoisDiscover last-minute flight deals from Fort Lauderdale to Illinois. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Fort Lauderdale to Illinois. Data last updated August 6, 2026 and is based on user searches.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:30 am -
Nonstop3h 17m
Sun 8/1611:37 am -
Nonstop2h 58m
Deal found 8/5![Allegiant Air logo]()
$139
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:18 am -
Nonstop3h 32m
Sun 9/137:11 am -
Nonstop3h 12m
Deal found 8/4![Frontier logo]()
$140
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:18 am -
Nonstop3h 32m
Sat 8/298:05 am -
Nonstop3h 23m
Deal found 8/2![Frontier logo]()
$141
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:18 am -
Nonstop3h 32m
Sun 9/137:11 am -
Nonstop3h 12m
Deal found 8/1![Frontier logo]()
$135
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:18 am -
Nonstop3h 32m
Mon 9/1410:26 am -
1 stop11h 30m
Deal found 8/1![Frontier logo]()
$137
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 9/46:42 am -
1 stop11h 40m
Mon 9/76:17 pm -
1 stop5h 27m
Deal found 8/5![Frontier logo]()
$138
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.
Thu 9/109:54 pm -
1 stop16h 16m
Mon 9/142:29 pm -
1 stop7h 27m
Deal found 8/2![Frontier logo]()
$136
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:18 pm -
Nonstop3h 27m
Sun 9/137:11 am -
Nonstop3h 12m
Deal found 8/4![Frontier logo]()
$138
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:53 pm -
Nonstop3h 27m
Thu 9/176:20 am -
1 stop9h 16m
Deal found 8/4![Frontier logo]()
$136
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:18 pm -
Nonstop3h 27m
Sun 9/277:11 am -
Nonstop3h 12m
Deal found 8/1![Frontier logo]()
$133
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:18 pm -
Nonstop3h 27m
Mon 9/282:46 pm -
1 stop20h 26m
Deal found 8/1![Frontier logo]()
$139
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:18 pm -
Nonstop3h 27m
Sat 10/37:11 am -
Nonstop3h 12m
Deal found 8/1![Frontier logo]()
$134
One-way flights from Fort Lauderdale to IllinoisSearch for one-way flight options from Fort Lauderdale to Illinois. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from Fort Lauderdale to Illinois. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:42 am -
1 stop11h 40m
Deal found 8/1![Frontier logo]()
$62
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 9/29:47 pm -
1 stop20h 35m
Deal found 8/3![Frontier logo]()
$67
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:42 am -
1 stop11h 40m
Deal found 8/4![Frontier logo]()
$68
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:53 pm -
Nonstop3h 27m
Deal found 8/3![Frontier logo]()
$68
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.
Sun 9/139:54 pm -
1 stop16h 16m
Deal found 8/2![Frontier logo]()
$69
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 11/212:55 pm -
Nonstop3h 29m
Deal found 8/4![Frontier logo]()
$69
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:13 pm -
1 stop23h 09m
Deal found 8/1![Frontier logo]()
$71
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:30 am -
Nonstop3h 17m
Deal found 8/2![Allegiant Air logo]()
$72
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.
Fri 9/46:42 am -
1 stop11h 40m
Deal found 8/3![Frontier logo]()
$73
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 10/1512:57 pm -
Nonstop3h 29m
Deal found 8/4![Frontier logo]()
$73
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:45 am -
1 stop7h 25m
Deal found 8/2![Frontier logo]()
$74
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 9/179:54 pm -
1 stop16h 16m
Deal found 8/3![Frontier logo]()
$75
Find flight deals from Fort Lauderdale to Illinois
Keep the following information in mind while searching for Fort Lauderdale 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 | $133 (Super.com) |
One-way from | $62 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $229 |
Good round-trip deal | $81 or less |
Good one-way deal | $64 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Fort Lauderdale 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 Fort Lauderdale to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Fort LauderdaleChicago
FLL Fort Lauderdale - MDW Chicago Midway
FLLMDW
Fort Lauderdale
Wed 9/16
7:20 am-9:20 am
Nonstop3h 00m
Chicago Midway
Wed 9/23
6:10 pm-10:10 pm
Nonstop3h 00m
$167
Fort LauderdaleChicago
FLL Fort Lauderdale - MDW Chicago Midway
FLLMDW
Fort Lauderdale
Wed 9/16
7:20 am-9:20 am
Nonstop3h 00m
Chicago Midway
Sat 9/19
3:20 pm-7:20 pm
Nonstop3h 00m
$167
Fort LauderdaleChicago
FLL Fort Lauderdale - MDW Chicago Midway
FLLMDW
Fort Lauderdale
Wed 9/9
10:25 am-4:55 pm
1 stop7h 30m
Chicago Midway
Tue 9/22
6:10 pm-10:10 pm
Nonstop3h 00m
$177
Fort LauderdaleChicago
FLL Fort Lauderdale - RFD Chicago Greater Rockford
FLLRFD
Fort Lauderdale
Fri 10/16
6:00 am-7:06 pm
1 stop14h 06m
Chicago Greater Rockford
Sun 10/18
10:30 am-2:40 pm
Nonstop3h 10m
$184
Fort LauderdaleChicago
FLL Fort Lauderdale - MDW Chicago Midway
FLLMDW
Fort Lauderdale
Thu 9/10
4:50 pm-10:45 pm
1 stop6h 55m
Chicago Midway
Fri 9/11
6:20 pm-10:20 pm
Nonstop3h 00m
$191
Quickest round-trip
Fort LauderdaleChicago
FLL Fort Lauderdale - MDW Chicago Midway
FLLMDW
Fort Lauderdale
Tue 8/25
7:20 am-9:20 am
Nonstop3h 00m
Chicago Midway
Thu 8/27
6:20 pm-10:15 pm
Nonstop2h 55m
$191
Fort LauderdaleChicago
FLL Fort Lauderdale - MDW Chicago Midway
FLLMDW
Fort Lauderdale
Sun 9/6
8:05 am-11:40 am
1 stop4h 35m
Chicago Midway
Tue 9/8
6:10 pm-10:10 pm
Nonstop3h 00m
$196
Fort LauderdaleChicago
FLL Fort Lauderdale - MDW Chicago Midway
FLLMDW
Fort Lauderdale
Tue 9/22
7:10 am-3:30 pm
2 stops9h 20m
Chicago Midway
Wed 9/23
10:30 am-7:40 pm
2 stops8h 10m
$197
Fort LauderdaleChicago
FLL Fort Lauderdale - MDW Chicago Midway
FLLMDW
Fort Lauderdale
Tue 10/6
3:35 pm-7:20 pm
1 stop4h 45m
Chicago Midway
Tue 10/13
1:40 pm-9:10 pm
2 stops6h 30m
$200
Fort LauderdaleChicago
FLL Fort Lauderdale - MDW Chicago Midway
FLLMDW
Fort Lauderdale
Wed 9/30
8:15 am-3:20 pm
1 stop8h 05m
Chicago Midway
Fri 10/2
7:40 pm-11:30 pm
Nonstop2h 50m
$200
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Fort Lauderdale to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Fort Lauderdale with our price prediction graph.
FLL-ORD
FLL-STL
FLL-RFD
FLL-MDW
FLL-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 Fort Lauderdale to Illinois
FLL-USIL
FLL-ORD
FLL-STL
FLL-RFD
FLL-MDW
What is the cheapest month to book a flight from Fort Lauderdale to Illinois?
Currently, February is the cheapest month in which you can book a flight from Fort Lauderdale to Illinois (average of $131). Flying from Fort Lauderdale to Illinois in June is currently the most expensive (average of $332). 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 FLL to IL?
Find hourly flight availability from Fort Lauderdale 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.
It’s optimal to fly from Fort Lauderdale to Illinois in the morning. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight at noon.
Weekly flight availability from Fort Lauderdale to Illinois
Explore weekly flight availability from Fort Lauderdale 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 FLL to USIL are scheduled on a Wednesday (24 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from Fort Lauderdale to Illinois?
Airfare is below average for this route at the moment.
Fort Lauderdale to Illinois flights typically cost between $172 and $330 in September.The cheapest round-trip price found within the last 5 days was $133 on Frontier (Sep 24-Sep 27).
How far ahead should I book a flight from Fort Lauderdale to Illinois?
The best time to book flights from Fort Lauderdale to Illinois is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Fort Lauderdale to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Fort Lauderdale to Illinois. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their Fort Lauderdale to Illinois flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday at noon 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.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Fort Lauderdale to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from Fort Lauderdale to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Fort Lauderdale to Illinois
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Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Fort Lauderdale to Illinois by cabin class
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Fort Lauderdale and Illinois flights
Browse other Fort Lauderdale and Illinois flight options. Last updated on August 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fort Lauderdale to Illinois flights
Consider these flights traveling from Fort Lauderdale to Illinois.
Top 7 airlines flying from Fort Lauderdale to Illinois
Discover the top 7 airlines that operate flights from Fort Lauderdale 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$58 | Average$206 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$76 | Average$138 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$144 | Average$366 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$158 | Average$318 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$169 | Average$321 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$170 | Average$249 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$260 | Average$338 | FlexibilityNo cancel fee | On-timeN/A |