$64+ Cheap flights from Fort Myers (RSW) 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
RSW — ORD
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Fort Myers to Illinois with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Fort Myers to IllinoisExplore the most affordable flight options available from Fort Myers to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
Explore the most affordable flight options available from Fort Myers to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
This Expedia deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/76:00 am
RSW
- ORD
Nonstop3h 13m
Spirit Airlines
Tue 3/107:20 am
ORD
- RSW
Nonstop2h 56m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$79
This Cheapflightsfares deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
RSW
- ORD
Nonstop3h 13m
Spirit Airlines
Wed 4/86:50 am
ORD
- RSW
Nonstop2h 47m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 2/267:51 pm
RSW
- ORD
Nonstop3h 10m
Multiple Airlines
Sun 3/16:30 am
ORD
- RSW
Nonstop3h 09m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$86
This Cheapflightsfares deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:51 pm
RSW
- ORD
Nonstop3h 10m
Spirit Airlines
Sun 2/227:20 am
ORD
- RSW
Nonstop2h 56m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$87
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 2/1911:34 am
RSW
- ORD
Nonstop3h 34m
Frontier
Sun 2/226:30 am
ORD
- RSW
Nonstop3h 09m
Frontier
Deal found 2/11![Frontier logo]()
$88
This Expedia deal was found by Cheapflights users on 2/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:00 am
RSW
- ORD
Nonstop3h 13m
Spirit Airlines
Tue 3/105:22 pm
ORD
- RSW
Nonstop2h 58m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$89
This Super.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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.
Sat 2/146:49 pm
RSW
- ORD
Nonstop3h 32m
Frontier
Thu 2/196:30 am
ORD
- RSW
Nonstop3h 09m
Frontier
Deal found 2/10![Frontier logo]()
$90
This CheapOair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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.
Sat 2/147:51 pm
RSW
- ORD
Nonstop3h 10m
Multiple Airlines
Sun 2/156:30 am
ORD
- RSW
Nonstop3h 09m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:49 pm
RSW
- ORD
Nonstop3h 32m
Multiple Airlines
Sun 2/225:22 pm
ORD
- RSW
Nonstop2h 58m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$94
This Super.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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.
Fri 3/67:51 pm
RSW
- ORD
Nonstop3h 10m
Spirit Airlines
Mon 3/95:22 pm
ORD
- RSW
Nonstop2h 58m
Spirit Airlines
Deal found 2/11![Spirit Airlines logo]()
$96
This Frontier deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 2/1211:34 am
RSW
- ORD
Nonstop3h 34m
Frontier
Thu 2/196:30 am
ORD
- RSW
Nonstop3h 09m
Frontier
Deal found 2/9![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 2/271:02 pm
RSW
- MDW
1 stop6h 36m
Frontier
Tue 3/37:30 am
MDW
- RSW
1 stop27h 31m
Frontier
Deal found 2/11![Frontier logo]()
$142
Best flights from Fort Myers to IllinoisDiscover carefully curated flight deals from Fort Myers to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from Fort Myers to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This Spirit deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:00 am
RSW
- ORD
Nonstop3h 13m
Spirit Airlines
Thu 2/265:22 pm
ORD
- RSW
Nonstop2h 58m
Spirit Airlines
Deal found 2/11![Spirit Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/237:35 pm
RSW
- STL
1 stop15h 57m
Frontier
Thu 3/2611:21 am
STL
- RSW
1 stop21h 58m
Frontier
Deal found 2/11![Frontier logo]()
$186
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 5/1312:30 pm
RSW
- ORD
Nonstop3h 20m
United Airlines
Sun 5/174:30 pm
ORD
- RSW
Nonstop3h 07m
United Airlines
Deal found 2/10![United Airlines logo]()
$198
This CheapOair deal was found by Cheapflights users on 2/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:01 pm
RSW
- ORD
Nonstop3h 24m
Multiple Airlines
Mon 6/18:06 pm
ORD
- RSW
1 stop13h 32m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$208
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 5/54:01 pm
RSW
- ORD
1 stop5h 39m
Delta
Sat 5/95:59 pm
ORD
- RSW
1 stop5h 28m
Delta
Deal found 2/9![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/67:45 pm
RSW
- MDW
Nonstop3h 00m
Southwest
Mon 3/94:55 pm
MDW
- RSW
Nonstop2h 45m
Southwest
Deal found 2/11![Southwest logo]()
$237
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:08 pm
RSW
- MLI
1 stop6h 24m
American Airlines
Sun 3/11:36 pm
MLI
- RSW
1 stop7h 15m
American Airlines
Deal found 2/10![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 2/12. 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.
Sat 3/77:50 pm
RSW
- ORD
1 stop5h 06m
Delta
Tue 3/1011:10 am
ORD
- RSW
1 stop4h 42m
Delta
Deal found 2/12![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/67:15 am
RSW
- MDW
Nonstop3h 00m
Southwest
Sun 3/85:15 am
MDW
- RSW
Nonstop2h 45m
Southwest
Deal found 2/10![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 5/63:00 pm
RSW
- ORD
1 stop6h 16m
Delta
Sun 5/109:44 am
ORD
- RSW
1 stop6h 04m
Delta
Deal found 2/9![Delta logo]()
$218
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 4/272:30 pm
RSW
- ORD
Nonstop3h 23m
United Airlines
Wed 4/2912:43 pm
ORD
- RSW
Nonstop3h 06m
United Airlines
Deal found 2/11![United Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/237:35 pm
RSW
- STL
1 stop15h 57m
Frontier
Fri 3/278:12 pm
STL
- RSW
2 stops21h 18m
Frontier
Deal found 2/10![Frontier logo]()
$250
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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 4/156:00 am
RSW
- ORD
1 stop7h 45m
Delta
Wed 4/155:04 pm
ORD
- RSW
1 stop5h 55m
Delta
Deal found 2/8![Delta logo]()
$219
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:15 am
RSW
- MDW
Nonstop3h 00m
Southwest
Mon 3/238:35 pm
MDW
- RSW
Nonstop2h 50m
Southwest
Deal found 2/12![Southwest logo]()
$255
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 5/55:30 am
RSW
- MDW
1 stop5h 26m
Delta
Sat 5/96:30 am
MDW
- RSW
1 stop4h 51m
Delta
Deal found 2/10![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/112:25 pm
RSW
- PIA
1 stop7h 56m
United Airlines
Mon 3/232:20 pm
PIA
- RSW
1 stop7h 00m
United Airlines
Deal found 2/10![United Airlines logo]()
$285
This American Airlines deal was found by Cheapflights users on 2/12. 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 8/711:53 am
RSW
- PIA
1 stop6h 56m
American Airlines
Tue 8/114:15 pm
PIA
- RSW
1 stop6h 10m
American Airlines
Deal found 2/12![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/228:00 am
RSW
- ORD
1 stop5h 45m
Delta
Sun 4/261:36 pm
ORD
- RSW
1 stop6h 42m
Delta
Deal found 2/10![Delta logo]()
$228
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:50 pm
RSW
- MDW
1 stop7h 50m
Southwest
Mon 3/26:15 pm
MDW
- RSW
Nonstop2h 50m
Southwest
Deal found 2/12![Southwest logo]()
$279
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:27 pm
RSW
- BMI
1 stop6h 14m
American Airlines
Wed 4/811:16 am
BMI
- RSW
2 stops8h 39m
American Airlines
Deal found 2/10![American Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/227:50 am
RSW
- MDW
1 stop5h 17m
Delta
Sun 4/266:00 am
MDW
- RSW
1 stop5h 36m
Delta
Deal found 2/10![Delta logo]()
$228
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/271:55 pm
RSW
- MDW
1 stop8h 50m
Southwest
Mon 3/26:15 pm
MDW
- RSW
Nonstop2h 50m
Southwest
Deal found 2/10![Southwest logo]()
$279
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:23 pm
RSW
- MLI
1 stop5h 39m
United Airlines
Mon 3/23:52 pm
MLI
- RSW
1 stop5h 25m
United Airlines
Deal found 2/10![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 2/12. 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 3/47:16 am
RSW
- MLI
1 stop5h 55m
American Airlines
Sat 3/73:33 pm
MLI
- RSW
1 stop6h 26m
American Airlines
Deal found 2/12![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/109:00 am
RSW
- PIA
1 stop5h 45m
United Airlines
Tue 3/171:25 pm
PIA
- RSW
1 stop5h 47m
United Airlines
Deal found 2/10![United Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 4/1410:00 am
RSW
- STL
1 stop8h 21m
American Airlines
Fri 4/175:21 pm
STL
- RSW
1 stop5h 38m
American Airlines
Deal found 2/11![American Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/315:30 am
RSW
- MDW
1 stop5h 26m
Delta
Tue 3/316:07 pm
MDW
- RSW
1 stop5h 29m
Delta
Deal found 2/11![Delta logo]()
$265
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/109:00 am
RSW
- MLI
1 stop6h 12m
United Airlines
Tue 3/176:30 am
MLI
- RSW
2 stops13h 10m
United Airlines
Deal found 2/10![United Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:20 am
RSW
- STL
1 stop5h 30m
Southwest
Wed 5/66:45 pm
STL
- RSW
Nonstop2h 25m
Southwest
Deal found 2/12![Southwest logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/259:33 am
RSW
- RFD
1 stop27h 18m
Multiple Airlines
Sun 3/110:37 am
RFD
- RSW
2 stops24h 24m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$509
Last-minute flights from Fort Myers to IllinoisDiscover last-minute flight deals from Fort Myers to Illinois. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Fort Myers to Illinois. Data last updated February 13, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 2/1211:34 am
RSW
- ORD
Nonstop3h 34m
Frontier
Thu 2/196:30 am
ORD
- RSW
Nonstop3h 09m
Frontier
Deal found 2/9![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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.
Sat 2/146:49 pm
RSW
- ORD
Nonstop3h 32m
Frontier
Thu 2/196:30 am
ORD
- RSW
Nonstop3h 09m
Frontier
Deal found 2/10![Frontier logo]()
$90
This CheapOair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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.
Sat 2/147:51 pm
RSW
- ORD
Nonstop3h 10m
Multiple Airlines
Sun 2/156:30 am
ORD
- RSW
Nonstop3h 09m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:49 pm
RSW
- ORD
Nonstop3h 32m
Multiple Airlines
Sun 2/225:22 pm
ORD
- RSW
Nonstop2h 58m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$94
This Cheapflightsfares deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:51 pm
RSW
- ORD
Nonstop3h 10m
Spirit Airlines
Sun 2/227:20 am
ORD
- RSW
Nonstop2h 56m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$87
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 2/1911:34 am
RSW
- ORD
Nonstop3h 34m
Frontier
Sun 2/226:30 am
ORD
- RSW
Nonstop3h 09m
Frontier
Deal found 2/11![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 2/267:51 pm
RSW
- ORD
Nonstop3h 10m
Multiple Airlines
Sun 3/16:30 am
ORD
- RSW
Nonstop3h 09m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 2/271:02 pm
RSW
- MDW
1 stop6h 36m
Frontier
Tue 3/37:30 am
MDW
- RSW
1 stop27h 31m
Frontier
Deal found 2/11![Frontier logo]()
$142
This Cheapflightsfares deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
RSW
- ORD
Nonstop3h 13m
Spirit Airlines
Wed 4/86:50 am
ORD
- RSW
Nonstop2h 47m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$81
This Expedia deal was found by Cheapflights users on 2/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:00 am
RSW
- ORD
Nonstop3h 13m
Spirit Airlines
Tue 3/105:22 pm
ORD
- RSW
Nonstop2h 58m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$89
This Super.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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.
Fri 3/67:51 pm
RSW
- ORD
Nonstop3h 10m
Spirit Airlines
Mon 3/95:22 pm
ORD
- RSW
Nonstop2h 58m
Spirit Airlines
Deal found 2/11![Spirit Airlines logo]()
$96
This Expedia deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/76:00 am
RSW
- ORD
Nonstop3h 13m
Spirit Airlines
Tue 3/107:20 am
ORD
- RSW
Nonstop2h 56m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$79
One-way flights from Fort Myers to IllinoisSearch for one-way flight options from Fort Myers to Illinois. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Fort Myers to Illinois. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Trip.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/281:29 pm
RSW
- MDW
1 stop9h 10m
Frontier
Deal found 2/10![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/206:00 am
RSW
- ORD
Nonstop3h 13m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/254:25 pm
RSW
- MDW
1 stop24h 51m
Frontier
Deal found 2/10![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/167:35 pm
RSW
- MDW
1 stop26h 19m
Frontier
Deal found 2/11![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/67:35 pm
RSW
- ORD
1 stop28h 04m
Frontier
Deal found 2/10![Frontier logo]()
$72
This Trip.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/271:02 pm
RSW
- MDW
1 stop6h 36m
Frontier
Deal found 2/10![Frontier logo]()
$73
This Super.com deal was found by Cheapflights users on 2/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1412:27 pm
RSW
- ORD
Nonstop3h 35m
Frontier
Deal found 2/12![Frontier logo]()
$74
This Spirit deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/159:54 pm
RSW
- ORD
Nonstop3h 05m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$76
This Super.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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.
Sun 5/1012:23 pm
RSW
- ORD
Nonstop3h 24m
Frontier
Deal found 2/11![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/97:35 pm
RSW
- ORD
1 stop24h 06m
Frontier
Deal found 2/10![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/237:35 pm
RSW
- STL
1 stop15h 57m
Frontier
Deal found 2/11![Frontier logo]()
$79
This Super.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/187:51 pm
RSW
- ORD
Nonstop3h 10m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$79
Find flight deals from Fort Myers to Illinois
Keep the following information in mind while searching for Fort Myers to Illinois flight deals. Data was last updated February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $79 (Expedia) |
One-way from | $64 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $199 |
Cheapflights Fare Finder
Customize your flight search to find flights from Fort Myers 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 February 13, 2026.
Use the filters below to find and compare flights from Fort Myers to Illinois that are best for you.
Fly from
Fort Myers
Fly to
Illinois
Route
Depart
Return
Price
Fort MyersChicago
RSW - ORD
RSWORD
Fort Myers SW Florida Intl
Mon 2/23
6:00 am-8:13 am
Nonstop3h 13m
Chicago O'Hare Intl
Thu 2/26
5:22 pm-9:20 pm
Nonstop2h 58m
$181
Fort MyersSt. Louis
RSW - STL
RSWSTL
Fort Myers SW Florida Intl
Mon 3/23
7:35 pm-10:32 am
1 stop15h 57m
Lambert-St Louis
Thu 3/26
11:21 am-10:19 am
1 stop21h 58m
$186
Fort MyersChicago
RSW - ORD
RSWORD
Fort Myers SW Florida Intl
Wed 5/13
12:30 pm-2:50 pm
Nonstop3h 20m
Chicago O'Hare Intl
Sun 5/17
4:30 pm-8:37 pm
Nonstop3h 07m
$198
Fort MyersChicago
RSW - ORD
RSWORD
Fort Myers SW Florida Intl
Sat 5/16
1:01 pm-3:25 pm
Nonstop3h 24m
Chicago O'Hare Intl
Mon 6/1
8:06 pm-10:38 am
1 stop13h 32m
$208
Fort MyersChicago
RSW - ORD
RSWORD
Fort Myers SW Florida Intl
Tue 5/5
4:01 pm-8:40 pm
1 stop5h 39m
Chicago O'Hare Intl
Sat 5/9
5:59 pm-12:27 am
1 stop5h 28m
$217
Fort MyersChicago
RSW - ORD
RSWORD
Fort Myers SW Florida Intl
Sat 3/7
7:50 pm-11:56 pm
1 stop5h 06m
Chicago O'Hare Intl
Tue 3/10
11:10 am-4:52 pm
1 stop4h 42m
$217
Fort MyersChicago
RSW - ORD
RSWORD
Fort Myers SW Florida Intl
Wed 5/6
3:00 pm-8:16 pm
1 stop6h 16m
Chicago O'Hare Intl
Sun 5/10
9:44 am-4:48 pm
1 stop6h 04m
$218
Fort MyersChicago
RSW - ORD
RSWORD
Fort Myers SW Florida Intl
Wed 4/15
6:00 am-12:45 pm
1 stop7h 45m
Chicago O'Hare Intl
Wed 4/15
5:04 pm-11:59 pm
1 stop5h 55m
$219
Fort MyersChicago
RSW - MDW
RSWMDW
Fort Myers SW Florida Intl
Tue 5/5
5:30 am-9:56 am
1 stop5h 26m
Chicago Midway
Sat 5/9
6:30 am-12:21 pm
1 stop4h 51m
$227
Fort MyersChicago
RSW - ORD
RSWORD
Fort Myers SW Florida Intl
Wed 4/22
8:00 am-12:45 pm
1 stop5h 45m
Chicago O'Hare Intl
Sun 4/26
1:36 pm-9:18 pm
1 stop6h 42m
$228
Showing 1-10 of 60 results
Best time to book a flight from Fort Myers to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Fort Myers with our price prediction graph.
RSW-ORD
RSW-MDW
RSW-STL
RSW-MLI
RSW-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 Myers to Illinois
RSW-USIL
RSW-ORD
RSW-MDW
RSW-STL
RSW-MLI
What is the cheapest month to book a flight from Fort Myers to Illinois?
Currently, March is the cheapest month in which you can book a flight from Fort Myers to Illinois (average of $51). Flying from Fort Myers to Illinois in June is currently the most expensive (average of $116). 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 RSW to IL?
Find hourly flight availability from Fort Myers 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 February 13, 2026.
It’s typically best to fly out from Fort Myers to Illinois in the evening. Doing so could potentially save you 22% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from Fort Myers to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Fort Myers to Illinois. Price data was last updated on February 7, 2026.
Travelers seeking maximum savings on their Fort Myers to Illinois flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Fort Myers to Illinois
Explore weekly flight availability from Fort Myers 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 February 13, 2026.
The most flights from RSW to USIL are scheduled on a Thursday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).
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 February 13, 2026.
See what other customers who have flown with Southwest, United Airlines, and American Airlines from Fort Myers to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Related info for your journey
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Alternative routes for Fort Myers to Illinois
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Complete your trip
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Fort Myers and Illinois flights
Browse other Fort Myers and Illinois flight options. Last updated on February 13, 2026.
Popular flight searches
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Fort Myers to Illinois flights
Consider these flights traveling from Fort Myers to Illinois.
Top 6 airlines flying from Fort Myers to Illinois
Discover the top 6 airlines that operate flights from Fort Myers 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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$37 | Average$101 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$59 | Average$150 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$153 | Average$286 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$348 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$179 | Average$368 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$397 | FlexibilityNo cancel fee | On-timeN/A |