$72+ 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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — ORD
Jul 20 — Jul 271
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 June 20, 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 June 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Tue 8/119:43 am
FLL
- ORD
Nonstop3h 32m
Frontier
Tue 8/187:55 am
ORD
- FLL
Nonstop3h 17m
Frontier
Deal found 6/16![Frontier logo]()
$135
This Expedia deal was found by Cheapflights users on 6/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:43 am
FLL
- ORD
Nonstop3h 32m
Frontier
Tue 7/218:05 am
ORD
- FLL
Nonstop3h 17m
Frontier
Deal found 6/15![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/98:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Sun 7/129:19 am
RFD
- FLL
1 stop13h 13m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$140
This Frontier deal was found by Cheapflights users on 6/15. 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.
Thu 10/812:57 pm
FLL
- ORD
Nonstop3h 29m
Frontier
Thu 10/157:45 am
ORD
- FLL
Nonstop3h 10m
Frontier
Deal found 6/15![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/98:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Thu 8/69:21 am
RFD
- FLL
1 stop13h 17m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Wed 7/229:43 am
FLL
- ORD
Nonstop3h 32m
Frontier
Tue 7/285:46 pm
ORD
- FLL
1 stop17h 15m
Frontier
Deal found 6/16![Frontier logo]()
$142
This Expedia deal was found by Cheapflights users on 6/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:05 pm
FLL
- ORD
Nonstop3h 39m
Multiple Airlines
Sat 8/88:05 am
ORD
- FLL
Nonstop3h 23m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$143
This Priceline deal was found by Cheapflights users on 6/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:43 am
FLL
- ORD
Nonstop3h 32m
Frontier
Mon 8/178:05 am
ORD
- FLL
Nonstop3h 23m
Frontier
Deal found 6/16![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Thu 6/258:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Sun 6/2811:27 am
RFD
- FLL
Nonstop2h 58m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$145
This Super.com deal was found by Cheapflights users on 6/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:43 am
FLL
- ORD
Nonstop3h 32m
Frontier
Mon 7/138:05 am
ORD
- FLL
Nonstop3h 17m
Frontier
Deal found 6/16![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 6/288:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Thu 7/911:27 am
RFD
- FLL
Nonstop2h 58m
Allegiant Air
Deal found 6/18![Allegiant Air logo]()
$146
This Frontier deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 8/1810:58 am
FLL
- ORD
1 stop10h 17m
Frontier
Sat 8/228:05 am
ORD
- FLL
Nonstop3h 23m
Frontier
Deal found 6/19![Frontier logo]()
$146
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 June 20, 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 June 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 6/288:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Thu 7/911:27 am
RFD
- FLL
Nonstop2h 58m
Allegiant Air
Deal found 6/18![Allegiant Air logo]()
$146
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/227:37 pm
FLL
- ORD
Nonstop3h 43m
United Airlines
Wed 7/295:59 pm
ORD
- FLL
Nonstop3h 16m
United Airlines
Deal found 6/15![United Airlines logo]()
$171
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/227:00 am
FLL
- MDW
Nonstop3h 05m
Southwest
Fri 7/242:30 pm
MDW
- FLL
1 stop7h 25m
Southwest
Deal found 6/19![Southwest logo]()
$199
This JetBlue deal was found by Cheapflights users on 6/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:05 pm
FLL
- ORD
Nonstop3h 39m
JetBlue
Mon 7/207:00 am
ORD
- FLL
Nonstop3h 14m
JetBlue
Deal found 6/15![JetBlue logo]()
$207
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:27 am
FLL
- ORD
1 stop8h 02m
Delta
Wed 7/225:18 pm
ORD
- FLL
1 stop5h 24m
Delta
Deal found 6/17![Delta logo]()
$217
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:12 pm
FLL
- MLI
1 stop6h 48m
American Airlines
Sat 8/14:20 pm
MLI
- FLL
1 stop5h 46m
American Airlines
Deal found 6/16![American Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Thu 7/238:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Thu 7/309:19 am
RFD
- FLL
1 stop13h 13m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Sun 7/128:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Sun 7/199:19 am
RFD
- FLL
1 stop13h 13m
Allegiant Air
Deal found 6/15![Allegiant Air logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 6/288:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Sun 7/1211:27 am
RFD
- FLL
Nonstop2h 58m
Allegiant Air
Deal found 6/18![Allegiant Air logo]()
$152
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/285:50 pm
FLL
- MDW
Nonstop3h 05m
Southwest
Fri 7/316:00 pm
MDW
- FLL
1 stop4h 40m
Southwest
Deal found 6/19![Southwest logo]()
$199
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/87:37 pm
FLL
- ORD
Nonstop3h 43m
United Airlines
Mon 7/137:25 am
ORD
- FLL
1 stop5h 20m
United Airlines
Deal found 6/15![United Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Sun 6/288:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Thu 7/211:27 am
RFD
- FLL
Nonstop2h 58m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$161
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 7/283:32 pm
FLL
- ORD
1 stop6h 01m
Delta
Tue 8/46:40 am
ORD
- FLL
1 stop4h 41m
Delta
Deal found 6/18![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 9/206:20 am
FLL
- MDW
Nonstop3h 00m
Southwest
Tue 9/229:25 am
MDW
- FLL
1 stop5h 20m
Southwest
Deal found 6/19![Southwest logo]()
$199
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Thu 9/312:20 pm
FLL
- ORD
Nonstop3h 28m
United Airlines
Sun 9/610:50 am
ORD
- FLL
Nonstop3h 17m
United Airlines
Deal found 6/16![United Airlines logo]()
$215
This Delta deal was found by Cheapflights users on 6/15. 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.
Tue 8/49:59 am
FLL
- ORD
1 stop7h 52m
Delta
Fri 8/75:20 pm
ORD
- FLL
1 stop5h 37m
Delta
Deal found 6/15![Delta logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 6/258:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Sun 6/2811:27 am
RFD
- FLL
Nonstop2h 58m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$169
This Southwest deal was found by Cheapflights users on 6/17. 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.
Tue 8/410:55 am
FLL
- MDW
1 stop7h 40m
Southwest
Fri 8/710:10 am
MDW
- FLL
1 stop6h 45m
Southwest
Deal found 6/17![Southwest logo]()
$209
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/237:37 pm
FLL
- ORD
Nonstop3h 43m
United Airlines
Mon 7/277:25 am
ORD
- FLL
1 stop5h 20m
United Airlines
Deal found 6/19![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 6/15. 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 8/146:30 pm
FLL
- MDW
1 stop5h 06m
Delta
Thu 8/2012:46 pm
MDW
- FLL
1 stop4h 55m
Delta
Deal found 6/15![Delta logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Thu 8/138:30 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Sun 8/169:21 am
RFD
- FLL
1 stop13h 17m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$170
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 8/207:00 am
FLL
- MDW
2 stops6h 25m
Southwest
Sun 8/235:55 pm
MDW
- FLL
Nonstop2h 55m
Southwest
Deal found 6/19![Southwest logo]()
$220
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 7/77:13 pm
FLL
- ORD
1 stop6h 32m
United Airlines
Wed 7/227:00 am
ORD
- FLL
Nonstop3h 13m
United Airlines
Deal found 6/16![United Airlines logo]()
$221
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Fri 8/289:09 am
FLL
- MLI
1 stop7h 31m
American Airlines
Wed 9/24:05 pm
MLI
- FLL
1 stop6h 22m
American Airlines
Deal found 6/15![American Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 8/75:05 pm
FLL
- MDW
1 stop6h 31m
Delta
Mon 8/106:05 am
MDW
- FLL
1 stop7h 26m
Delta
Deal found 6/19![Delta logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Thu 7/168:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Sun 7/199:19 am
RFD
- FLL
1 stop13h 13m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$171
This Southwest deal was found by Cheapflights users on 6/16. 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 7/257:00 am
FLL
- MDW
Nonstop3h 05m
Southwest
Mon 8/35:10 pm
MDW
- FLL
1 stop4h 35m
Southwest
Deal found 6/16![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:15 am
FLL
- ORD
1 stop7h 49m
Delta
Sun 9/1311:30 am
ORD
- FLL
1 stop6h 25m
Delta
Deal found 6/19![Delta logo]()
$227
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Fri 7/245:33 pm
FLL
- PIA
1 stop7h 49m
American Airlines
Wed 7/299:50 am
PIA
- FLL
1 stop5h 53m
American Airlines
Deal found 6/15![American Airlines logo]()
$306
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 7/77:37 pm
FLL
- ORD
Nonstop3h 43m
United Airlines
Fri 7/107:25 am
ORD
- FLL
1 stop5h 20m
United Airlines
Deal found 6/18![United Airlines logo]()
$232
Last-minute flights from Fort Lauderdale to IllinoisDiscover last-minute flight deals from Fort Lauderdale to Illinois. Data last updated June 20, 2026 and is based on user searches.
Discover last-minute flight deals from Fort Lauderdale to Illinois. Data last updated June 20, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Thu 6/258:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Sun 6/2811:27 am
RFD
- FLL
Nonstop2h 58m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 6/288:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Thu 7/911:27 am
RFD
- FLL
Nonstop2h 58m
Allegiant Air
Deal found 6/18![Allegiant Air logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/98:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Sun 7/129:19 am
RFD
- FLL
1 stop13h 13m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/98:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Thu 8/69:21 am
RFD
- FLL
1 stop13h 17m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$142
This Super.com deal was found by Cheapflights users on 6/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:43 am
FLL
- ORD
Nonstop3h 32m
Frontier
Mon 7/138:05 am
ORD
- FLL
Nonstop3h 17m
Frontier
Deal found 6/16![Frontier logo]()
$145
This Expedia deal was found by Cheapflights users on 6/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:43 am
FLL
- ORD
Nonstop3h 32m
Frontier
Tue 7/218:05 am
ORD
- FLL
Nonstop3h 17m
Frontier
Deal found 6/15![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Wed 7/229:43 am
FLL
- ORD
Nonstop3h 32m
Frontier
Tue 7/285:46 pm
ORD
- FLL
1 stop17h 15m
Frontier
Deal found 6/16![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 7/279:43 am
FLL
- ORD
Nonstop3h 32m
Frontier
Wed 7/298:05 am
ORD
- FLL
Nonstop3h 17m
Frontier
Deal found 6/15![Frontier logo]()
$147
This Expedia deal was found by Cheapflights users on 6/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:05 pm
FLL
- ORD
Nonstop3h 39m
Multiple Airlines
Sat 8/88:05 am
ORD
- FLL
Nonstop3h 23m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$143
This Priceline deal was found by Cheapflights users on 6/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:00 am
FLL
- ORD
Nonstop3h 39m
Multiple Airlines
Mon 8/108:05 am
ORD
- FLL
Nonstop3h 23m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$148
This Frontier deal was found by Cheapflights users on 6/16. 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.
Thu 7/309:43 am
FLL
- ORD
Nonstop3h 32m
Frontier
Sat 8/88:05 am
ORD
- FLL
Nonstop3h 23m
Frontier
Deal found 6/16![Frontier logo]()
$144
This Frontier deal was found by Cheapflights users on 6/16. 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.
Fri 7/319:43 am
FLL
- ORD
Nonstop3h 32m
Frontier
Mon 8/38:05 am
ORD
- FLL
Nonstop3h 17m
Frontier
Deal found 6/16![Frontier logo]()
$146
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 June 20, 2026.
Search for one-way flight options from Fort Lauderdale to Illinois. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
This Mytrip deal was found by Cheapflights users on 6/15. 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.
Sun 6/288:20 am
FLL
- RFD
Nonstop3h 17m
Allegiant Air
Deal found 6/15![Allegiant Air logo]()
$72
This Super.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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.
Tue 7/79:43 am
FLL
- ORD
Nonstop3h 32m
Frontier
Deal found 6/18![Frontier logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Wed 8/59:43 am
FLL
- ORD
Nonstop3h 32m
Frontier
Deal found 6/17![Frontier logo]()
$76
This SmartFares deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:05 pm
FLL
- ORD
Nonstop3h 39m
JetBlue
Deal found 6/18![JetBlue logo]()
$77
This Priceline deal was found by Cheapflights users on 6/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:43 am
FLL
- ORD
Nonstop3h 32m
Frontier
Deal found 6/17![Frontier logo]()
$81
This Super.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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.
Tue 8/1111:00 am
FLL
- ORD
Nonstop3h 39m
JetBlue
Deal found 6/18![JetBlue logo]()
$84
This Super.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 9/3011:22 am
FLL
- ORD
Nonstop3h 39m
JetBlue
Deal found 6/19![JetBlue logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/179:47 pm
FLL
- STL
1 stop12h 10m
Frontier
Deal found 6/19![Frontier logo]()
$86
This Southwest deal was found by Cheapflights users on 6/16. 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.
Wed 7/155:50 pm
FLL
- MDW
Nonstop3h 05m
Southwest
Deal found 6/16![Southwest logo]()
$86
This WAYA deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1611:59 am
FLL
- STL
1 stop6h 38m
Frontier
Deal found 6/18![Frontier logo]()
$87
This Expedia deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:43 am
FLL
- ORD
Nonstop3h 32m
Frontier
Deal found 6/20![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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.
Tue 7/149:08 pm
FLL
- STL
1 stop12h 49m
Frontier
Deal found 6/19![Frontier logo]()
$88
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 June 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $135 (Kiwi.com) |
One-way from | $72 (Mytrip) |
Popular in | June |
Cheapest in | February |
Average price | $302 |
Good round-trip deal | $98 or less |
Good one-way deal | $57 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 June 20, 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
Quickest round-trip
Fort LauderdaleChicago
FLL - RFD
FLLRFD
Fort Lauderdale
Sun 6/28
8:20 am-10:37 am
Nonstop3h 17m
Chicago Greater Rockford
Thu 7/9
11:27 am-3:25 pm
Nonstop2h 58m
$146
Fort LauderdaleChicago
FLL - RFD
FLLRFD
Fort Lauderdale
Thu 7/23
8:20 am-10:37 am
Nonstop3h 17m
Chicago Greater Rockford
Thu 7/30
9:19 am-11:32 pm
1 stop13h 13m
$148
Fort LauderdaleChicago
FLL - RFD
FLLRFD
Fort Lauderdale
Sun 7/12
8:20 am-10:37 am
Nonstop3h 17m
Chicago Greater Rockford
Sun 7/19
9:19 am-11:32 pm
1 stop13h 13m
$150
Fort LauderdaleChicago
FLL - RFD
FLLRFD
Fort Lauderdale
Sun 6/28
8:20 am-10:37 am
Nonstop3h 17m
Chicago Greater Rockford
Sun 7/12
11:27 am-3:25 pm
Nonstop2h 58m
$152
Fort LauderdaleChicago
FLL - RFD
FLLRFD
Fort Lauderdale
Sun 6/28
8:20 am-10:37 am
Nonstop3h 17m
Chicago Greater Rockford
Thu 7/2
11:27 am-3:25 pm
Nonstop2h 58m
$161
Fort LauderdaleChicago
FLL - RFD
FLLRFD
Fort Lauderdale
Thu 6/25
8:20 am-10:37 am
Nonstop3h 17m
Chicago Greater Rockford
Sun 6/28
11:27 am-3:25 pm
Nonstop2h 58m
$169
Fort LauderdaleChicago
FLL - RFD
FLLRFD
Fort Lauderdale
Thu 8/13
8:30 am-10:47 am
Nonstop3h 17m
Chicago Greater Rockford
Sun 8/16
9:21 am-11:38 pm
1 stop13h 17m
$170
Fort LauderdaleChicago
FLL - ORD
FLLORD
Fort Lauderdale
Wed 7/22
7:37 pm-10:20 pm
Nonstop3h 43m
Chicago O'Hare Intl
Wed 7/29
5:59 pm-10:15 pm
Nonstop3h 16m
$171
Fort LauderdaleChicago
FLL - RFD
FLLRFD
Fort Lauderdale
Thu 7/16
8:20 am-10:37 am
Nonstop3h 17m
Chicago Greater Rockford
Sun 7/19
9:19 am-11:32 pm
1 stop13h 13m
$171
Fort LauderdaleChicago
FLL - MDW
FLLMDW
Fort Lauderdale
Wed 7/22
7:00 am-9:05 am
Nonstop3h 05m
Chicago Midway
Fri 7/24
2:30 pm-10:55 pm
1 stop7h 25m
$199
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-RFD
FLL-ORD
FLL-MDW
FLL-MLI
FLL-PIA
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-RFD
FLL-ORD
FLL-MDW
FLL-MLI
What is the cheapest month to book a flight from Fort Lauderdale to Illinois?
Currently, April is the cheapest month in which you can book a flight from Fort Lauderdale to Illinois (average of $41). Flying from Fort Lauderdale to Illinois in November is currently the most expensive (average of $593). 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 June 20, 2026.
It’s optimal to fly from Fort Lauderdale to Illinois in the morning. By choosing this option you can save up to 44% 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 June 20, 2026.
The most flights from FLL to USIL are scheduled on a Thursday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).
How much does it cost to fly round-trip from Fort Lauderdale to Illinois?
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 78 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 June 20, 2026.
Travelers seeking maximum savings on their Fort Lauderdale to Illinois flight should consider departing on Wednesday mornings 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 June 20, 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.
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
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 June 20, 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 June 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$158 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$76 | Average$140 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$133 | Average$349 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$305 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$157 | Average$353 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$187 | Average$242 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$260 | Average$303 | FlexibilityNo cancel fee | On-timeN/A |