$64+ Cheap flights from Illinois to Fort Lauderdale (FLL)
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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FLL
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Fort Lauderdale 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Fort Lauderdale
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Cheapest flights from Illinois to Fort LauderdaleExplore the most affordable flight options available from Illinois to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Illinois to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Frontier deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Tue 10/66:00 am -
1 stop10h 35m
Wed 10/712:53 pm -
Nonstop3h 27m
Deal found 9/16![Frontier logo]()
$106
This Frontier deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Tue 10/138:04 am -
Nonstop3h 08m
Thu 10/151:07 pm -
Nonstop3h 23m
Deal found 9/16![Frontier logo]()
$108
This Frontier deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Mon 10/268:04 am -
Nonstop3h 08m
Sat 10/311:05 pm -
Nonstop3h 32m
Deal found 9/16![Frontier logo]()
$109
This Super.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
Wed 10/148:04 am -
Nonstop3h 08m
Thu 10/151:07 pm -
Nonstop3h 23m
Deal found 9/14![Frontier logo]()
$110
This Frontier deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Tue 10/67:11 am -
Nonstop3h 12m
Thu 10/81:07 pm -
Nonstop3h 23m
Deal found 9/16![Frontier logo]()
$111
This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
Mon 10/268:04 am -
Nonstop3h 08m
Thu 10/291:05 pm -
Nonstop3h 32m
Deal found 9/14![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Sat 10/318:00 am -
Nonstop3h 10m
Wed 11/49:55 pm -
1 stop12h 01m
Deal found 9/15![Frontier logo]()
$113
This Super.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
Wed 10/72:29 pm -
1 stop7h 27m
Wed 10/146:39 am -
1 stop12h 01m
Deal found 9/14![Frontier logo]()
$113
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Sat 10/178:04 am -
Nonstop3h 08m
Wed 10/211:07 pm -
Nonstop3h 23m
Deal found 9/15![Frontier logo]()
$114
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Wed 10/77:11 am -
Nonstop3h 12m
Wed 10/141:07 pm -
Nonstop3h 23m
Deal found 9/15![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 10/146:35 pm -
1 stop13h 52m
Thu 10/299:45 pm -
1 stop20h 55m
Deal found 9/14![Frontier logo]()
$115
This Gotogate deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:11 am -
Nonstop3h 12m
Fri 10/91:07 pm -
Nonstop3h 23m
Deal found 9/15![Frontier logo]()
$116
Best flights from Illinois to Fort LauderdaleDiscover carefully curated flight deals from Illinois to Fort Lauderdale that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Illinois to Fort Lauderdale that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/175:45 pm -
Nonstop3h 12m
Wed 10/214:27 pm -
Nonstop3h 37m
Deal found 9/15![United Airlines logo]()
$141
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 11/1112:05 pm -
1 stop5h 30m
Tue 11/176:50 am -
Nonstop3h 05m
Deal found 9/15![Southwest logo]()
$151
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:15 pm -
1 stop5h 30m
Thu 11/192:07 pm -
1 stop7h 10m
Deal found 9/15![Delta logo]()
$229
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 11/119:00 am -
Nonstop3h 18m
Tue 11/179:10 pm -
Nonstop3h 44m
Deal found 9/15![United Airlines logo]()
$141
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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.
Sat 10/244:15 pm -
Nonstop3h 05m
Tue 10/277:10 am -
1 stop5h 10m
Deal found 9/17![Southwest logo]()
$153
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 11/62:34 pm -
1 stop7h 52m
Sun 11/156:27 am -
1 stop8h 31m
Deal found 9/12![American Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
Sat 10/315:25 am -
1 stop6h 20m
Tue 11/310:00 am -
2 stops8h 05m
Deal found 9/14![Southwest logo]()
$168
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Mon 12/710:55 am -
Nonstop3h 13m
Fri 12/186:54 pm -
1 stop6h 50m
Deal found 9/15![United Airlines logo]()
$201
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/79:29 am -
1 stop5h 10m
Thu 10/152:05 pm -
1 stop4h 55m
Deal found 9/16![Delta logo]()
$229
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 10/297:40 pm -
Nonstop2h 55m
Mon 11/26:40 am -
Nonstop3h 05m
Deal found 9/14![Southwest logo]()
$193
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/201:40 pm -
2 stops6h 35m
Fri 10/236:05 pm -
1 stop7h 20m
Deal found 9/16![Southwest logo]()
$195
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/77:00 am -
Nonstop3h 14m
Mon 10/127:00 am -
Nonstop3h 27m
Deal found 9/16![United Airlines logo]()
$216
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:30 am -
1 stop5h 00m
Mon 11/235:35 pm -
1 stop7h 19m
Deal found 9/14![Delta logo]()
$239
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 12/13:50 pm -
1 stop5h 10m
Thu 12/101:25 pm -
2 stops7h 20m
Deal found 9/14![Southwest logo]()
$199
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 11/237:05 am -
1 stop4h 57m
Fri 12/47:35 pm -
1 stop5h 17m
Deal found 9/13![Delta logo]()
$241
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/35:45 pm -
Nonstop3h 12m
Tue 10/67:00 am -
Nonstop3h 27m
Deal found 9/16![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Sat 10/174:15 pm -
Nonstop3h 05m
Sat 10/247:15 am -
Nonstop3h 05m
Deal found 9/16![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 12/108:04 am -
1 stop6h 26m
Tue 12/153:35 pm -
1 stop6h 14m
Deal found 9/13![Delta logo]()
$268
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 9/295:02 am -
2 stops11h 27m
Sat 10/38:33 am -
1 stop5h 16m
Deal found 9/14![American Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:30 am -
1 stop5h 52m
Sat 11/75:30 am -
1 stop4h 55m
Deal found 9/16![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/297:40 pm -
Nonstop2h 55m
Sun 11/16:40 am -
Nonstop3h 05m
Deal found 9/15![Southwest logo]()
$261
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 12/22:31 pm -
1 stop7h 05m
Mon 12/72:32 pm -
1 stop7h 31m
Deal found 9/15![United Airlines logo]()
$325
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 9/291:23 pm -
1 stop6h 43m
Sat 10/31:23 pm -
1 stop8h 33m
Deal found 9/13![American Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 11/1211:19 am -
1 stop5h 32m
Sun 11/155:35 am -
1 stop5h 50m
Deal found 9/12![Delta logo]()
$321
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 9/298:35 am -
Nonstop3h 05m
Tue 10/69:30 am -
2 stops8h 20m
Deal found 9/15![Southwest logo]()
$266
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 9/235:02 am -
1 stop4h 56m
Wed 9/308:33 am -
1 stop5h 16m
Deal found 9/12![American Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 10/135:04 pm -
1 stop6h 45m
Thu 10/226:16 pm -
1 stop5h 14m
Deal found 9/12![Delta logo]()
$325
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Fri 10/97:40 pm -
Nonstop2h 55m
Fri 10/166:05 pm -
1 stop7h 20m
Deal found 9/15![Southwest logo]()
$278
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 9/301:23 pm -
1 stop6h 43m
Sun 10/48:33 am -
1 stop5h 19m
Deal found 9/15![American Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
Mon 10/266:25 am -
2 stops8h 30m
Mon 11/22:24 pm -
1 stop7h 49m
Deal found 9/14![United Airlines logo]()
$395
Last-minute flights from Illinois to Fort LauderdaleDiscover last-minute flight deals from Illinois to Fort Lauderdale. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Fort Lauderdale. Data last updated September 17, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Tue 10/66:00 am -
1 stop10h 35m
Wed 10/712:53 pm -
Nonstop3h 27m
Deal found 9/16![Frontier logo]()
$106
This Frontier deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Tue 10/67:11 am -
Nonstop3h 12m
Thu 10/81:07 pm -
Nonstop3h 23m
Deal found 9/16![Frontier logo]()
$111
This Gotogate deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:11 am -
Nonstop3h 12m
Fri 10/91:07 pm -
Nonstop3h 23m
Deal found 9/15![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
Wed 10/72:29 pm -
1 stop7h 27m
Wed 10/146:39 am -
1 stop12h 01m
Deal found 9/14![Frontier logo]()
$113
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Wed 10/77:11 am -
Nonstop3h 12m
Wed 10/141:07 pm -
Nonstop3h 23m
Deal found 9/15![Frontier logo]()
$115
This Frontier deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Tue 10/138:04 am -
Nonstop3h 08m
Thu 10/151:07 pm -
Nonstop3h 23m
Deal found 9/16![Frontier logo]()
$108
This Super.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
Wed 10/148:04 am -
Nonstop3h 08m
Thu 10/151:07 pm -
Nonstop3h 23m
Deal found 9/14![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 10/146:35 pm -
1 stop13h 52m
Thu 10/299:45 pm -
1 stop20h 55m
Deal found 9/14![Frontier logo]()
$115
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Sat 10/178:04 am -
Nonstop3h 08m
Wed 10/211:07 pm -
Nonstop3h 23m
Deal found 9/15![Frontier logo]()
$114
This Frontier deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Mon 10/268:04 am -
Nonstop3h 08m
Sat 10/311:05 pm -
Nonstop3h 32m
Deal found 9/16![Frontier logo]()
$109
This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
Mon 10/268:04 am -
Nonstop3h 08m
Thu 10/291:05 pm -
Nonstop3h 32m
Deal found 9/14![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Sat 10/318:00 am -
Nonstop3h 10m
Wed 11/49:55 pm -
1 stop12h 01m
Deal found 9/15![Frontier logo]()
$113
One-way flights from Illinois to Fort LauderdaleSearch for one-way flight options from Illinois to Fort Lauderdale. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Illinois to Fort Lauderdale. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Trip.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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.
Wed 10/286:44 pm -
1 stop13h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/146:35 pm -
1 stop13h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$65
This Super.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 10/298:00 am -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$66
This CheapOair deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:00 am -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/162:59 pm -
1 stop8h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$67
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Tue 11/245:01 am -
Nonstop3h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/236:35 pm -
1 stop28h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$69
This JetBlue deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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.
Tue 10/2012:38 pm -
1 stop8h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![JetBlue logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/166:44 pm -
1 stop13h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$70
This JetBlue deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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.
Wed 11/181:00 pm -
1 stop8h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![JetBlue logo]()
$71
This Flightnetwork deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:50 am -
1 stop7h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/126:35 pm -
1 stop18h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$71
Find flight deals from Illinois to Fort Lauderdale
Keep the following information in mind while searching for Illinois to Fort Lauderdale flight deals. Data was last updated September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $106 (Frontier) |
One-way from | $64 (Trip.com) |
Popular in | June |
Cheapest in | September |
Average price | $190 |
Good round-trip deal | $93 or less |
Good one-way deal | $104 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Fort Lauderdale 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 17, 2026.
Use the filters below to find and compare flights from Illinois to Fort Lauderdale that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoFort Lauderdale
ORD Chicago O'Hare Intl - FLL Fort Lauderdale
ORDFLL
Chicago O'Hare Intl
Wed 11/18
10:52 am-3:03 pm
Nonstop3h 11m
Fort Lauderdale
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$71
ChicagoFort Lauderdale
ORD Chicago O'Hare Intl - FLL Fort Lauderdale
ORDFLL
Chicago O'Hare Intl
Sat 10/17
12:38 pm-9:59 pm
1 stop8h 21m
Fort Lauderdale
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$71
ChicagoFort Lauderdale
ORD Chicago O'Hare Intl - FLL Fort Lauderdale
ORDFLL
Chicago O'Hare Intl
Wed 10/28
5:30 am-3:46 pm
1 stop9h 16m
Fort Lauderdale
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$76
ChicagoFort Lauderdale
ORD Chicago O'Hare Intl - FLL Fort Lauderdale
ORDFLL
Chicago O'Hare Intl
Tue 10/27
5:30 am-3:46 pm
1 stop9h 16m
Fort Lauderdale
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$76
ChicagoFort Lauderdale
ORD Chicago O'Hare Intl - FLL Fort Lauderdale
ORDFLL
Chicago O'Hare Intl
Wed 11/18
2:42 pm-6:55 pm
Nonstop3h 13m
Fort Lauderdale
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$77
ChicagoFort Lauderdale
MDW Chicago Midway - FLL Fort Lauderdale
MDWFLL
Chicago Midway
Tue 12/15
8:15 am-3:30 pm
1 stop6h 15m
Fort Lauderdale
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$81
ChicagoFort Lauderdale
MDW Chicago Midway - FLL Fort Lauderdale
MDWFLL
Chicago Midway
Wed 12/2
1:20 pm-8:45 pm
2 stops6h 25m
Fort Lauderdale
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$86
ChicagoFort Lauderdale
ORD Chicago O'Hare Intl - FLL Fort Lauderdale
ORDFLL
Chicago O'Hare Intl
Mon 11/16
5:30 am-3:46 pm
1 stop9h 16m
Fort Lauderdale
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$86
ChicagoFort Lauderdale
ORD Chicago O'Hare Intl - FLL Fort Lauderdale
ORDFLL
Chicago O'Hare Intl
Thu 10/15
12:29 pm-4:38 pm
Nonstop3h 09m
Fort Lauderdale
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$91
ChicagoFort Lauderdale
MDW Chicago Midway - FLL Fort Lauderdale
MDWFLL
Chicago Midway
Fri 11/13
7:30 pm-11:30 pm
Nonstop3h 00m
Fort Lauderdale
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$92
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Fort Lauderdale
Have a flexible travel schedule? Discover the best time to fly to Fort Lauderdale from Illinois with our price prediction graph.
ORD-FLL
MDW-FLL
BMI-FLL
MLI-FLL
CMI-FLL
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 Fort Lauderdale
USIL-FLL
ORD-FLL
MDW-FLL
BMI-FLL
MLI-FLL
What is the cheapest month to book a flight from Illinois to Fort Lauderdale?
Currently, October is the cheapest month in which you can book a flight from Illinois to Fort Lauderdale (average of $188). Flying from Illinois to Fort Lauderdale in December is currently the most expensive (average of $309). 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 FLL?
Find hourly flight availability from Illinois to Fort Lauderdale. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2026.
It’s typically best to fly out from Illinois to Fort Lauderdale in the morning. Doing so could potentially save you 24% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from Illinois to Fort Lauderdale
Explore weekly flight availability from Illinois to Fort Lauderdale. 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 17, 2026.
The most flights from USIL to FLL are scheduled on a Monday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).
How much does it cost to fly round-trip from Illinois to Fort Lauderdale?
Airfare is below average for this route at the moment.
Illinois to Fort Lauderdale flights typically cost between $167 and $295 in October.The cheapest round-trip price found within the last 5 days was $106 on Frontier (Oct 6-Oct 7).
How far ahead should I book a flight from Illinois to Fort Lauderdale?
The price you pay for your flight from Illinois to Fort Lauderdale may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Illinois to Fort Lauderdale?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Fort Lauderdale. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Illinois to Fort Lauderdale flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday afternoons 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 Fort Lauderdale. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Illinois to Fort Lauderdale
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Complete your trip
Complete your trip to Fort Lauderdale by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Fort Lauderdale by cabin class
Find flights from Illinois to Fort Lauderdale, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Fort Lauderdale
Explore flights to Fort Lauderdale departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Illinois and Fort Lauderdale flights
Browse other Illinois and Fort Lauderdale flight options. Last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to Fort Lauderdale flights
Consider these flights traveling from Illinois to Fort Lauderdale.
Top 7 airlines flying from Illinois to Fort Lauderdale
Discover the top 7 airlines that operate flights from Illinois to Fort Lauderdale. 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$201 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$76 | Average$149 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$108 | Average$346 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$146 | Average$230 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$157 | Average$479 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$160 | Average$383 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$166 | Average$371 | FlexibilityNo cancel fee | On-time63% |