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$63+ Cheap flights from Illinois to Fort Myers (RSW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — RSW
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Illinois to Fort Myers

Keep the following information in mind while searching for Illinois to Fort Myers flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

$119
(Cheapflightsfares)

One-way from

$63
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$255
From Illinois to Fort Myers SW Florida Intl
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One-way flight from Illinois to Fort Myers SW Florida Intl
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Highest demand for flights based on searches. 11% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Illinois to Fort Myers

Cheapest flights from Illinois to Fort Myers
Explore the most affordable flight options available from Illinois to Fort Myers. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/315:28 pmORD - RSW
Nonstop2h 49mSpirit Airlines
lun. 11/36:22 amRSW - ORD
Nonstop2h 54mSpirit Airlines
Deal found 9/15$119
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/137:00 amORD - RSW
Nonstop2h 51mSpirit Airlines
lun. 11/1711:56 amRSW - ORD
Nonstop3h 10mSpirit Airlines
Deal found 9/17$120
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.
vie. 10/176:16 pmORD - RSW
Nonstop2h 53mSpirit Airlines
dom. 10/196:40 amRSW - ORD
Nonstop2h 54mSpirit Airlines
Deal found 9/15$121
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.
jue. 12/117:00 amORD - RSW
Nonstop2h 51mSpirit Airlines
dom. 12/1411:56 amRSW - ORD
Nonstop3h 10mSpirit Airlines
Deal found 9/17$124
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.
mié. 12/37:28 pmORD - RSW
Nonstop2h 55mSpirit Airlines
sáb. 12/137:59 pmRSW - ORD
Nonstop3h 10mSpirit Airlines
Deal found 9/15$127
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.
dom. 10/124:51 pmORD - RSW
Nonstop2h 50mSpirit Airlines
jue. 10/166:40 amRSW - ORD
Nonstop2h 54mSpirit Airlines
Deal found 9/15$128
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.
jue. 10/305:11 amORD - RSW
1 stop6h 01mMultiple Airlines
dom. 11/25:22 amRSW - ORD
Nonstop2h 54mMultiple Airlines
Deal found 9/15$132
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.
vie. 10/318:26 amORD - RSW
1 stop11h 07mMultiple Airlines
lun. 11/36:22 amRSW - ORD
Nonstop2h 54mMultiple Airlines
Deal found 9/15$138
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/106:16 pmORD - RSW
Nonstop2h 53mSpirit Airlines
dom. 10/126:40 amRSW - ORD
Nonstop2h 54mSpirit Airlines
Deal found 9/15$139
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/94:51 pmORD - RSW
Nonstop2h 50mSpirit Airlines
vie. 10/106:40 amRSW - ORD
Nonstop2h 54mSpirit Airlines
Deal found 9/17$140
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/137:00 amORD - RSW
Nonstop2h 51mMultiple Airlines
dom. 11/161:13 pmRSW - ORD
1 stop11h 58mMultiple Airlines
Deal found 9/15$143
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.
jue. 10/306:20 amMDW - RSW
1 stop4h 52mFrontier
dom. 11/21:14 pmRSW - MDW
1 stop9h 49mFrontier
Deal found 9/15$143

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Fort Myers 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Illinois to Fort Myers that are best for you.

Fly from

Illinois

Fly to

Fort Myers

Route

Depart

Return

Price

St. LouisFort Myers

STL - RSW

STLRSW

Lambert-St Louis

sáb. 11/1

8:20 am-3:44 pm

1 stop6h 24m

Fort Myers SW Florida Intl

mié. 11/5

11:41 am-6:47 pm

1 stop8h 06m

$151

ChicagoFort Myers

ORD - RSW

ORDRSW

Chicago O'Hare Intl

lun. 11/24

9:25 am-1:32 pm

Nonstop3h 07m

Fort Myers SW Florida Intl

jue. 12/4

12:43 pm-2:55 pm

Nonstop3h 12m

$159

ChicagoFort Myers

ORD - RSW

ORDRSW

Chicago O'Hare Intl

sáb. 10/25

2:10 pm-6:08 pm

Nonstop2h 58m

Fort Myers SW Florida Intl

sáb. 11/1

9:10 am-11:22 am

Nonstop3h 12m

$159

ChicagoFort Myers

MDW - RSW

MDWRSW

Chicago Midway

jue. 10/30

5:15 am-8:55 am

Nonstop2h 40m

Fort Myers SW Florida Intl

mar. 11/4

6:30 am-8:25 am

Nonstop2h 55m

$181

ChicagoFort Myers

MDW - RSW

MDWRSW

Chicago Midway

mié. 10/8

5:45 am-12:00 pm

1 stop5h 15m

Fort Myers SW Florida Intl

mié. 10/15

6:05 am-7:55 am

Nonstop2h 50m

$188

ChicagoFort Myers

ORD - RSW

ORDRSW

Chicago O'Hare Intl

mié. 11/5

8:50 am-4:00 pm

1 stop6h 10m

Fort Myers SW Florida Intl

mié. 11/12

2:45 pm-4:59 pm

Nonstop3h 14m

$188

ChicagoFort Myers

MDW - RSW

MDWRSW

Chicago Midway

mar. 12/9

8:20 am-12:10 pm

Nonstop2h 50m

Fort Myers SW Florida Intl

lun. 12/15

7:20 am-1:00 pm

2 stops6h 40m

$195

St. LouisFort Myers

STL - RSW

STLRSW

Lambert-St Louis

vie. 10/10

6:52 pm-12:39 am

1 stop4h 47m

Fort Myers SW Florida Intl

jue. 10/16

6:41 pm-11:41 pm

1 stop6h 00m

$197

St. LouisFort Myers

STL - RSW

STLRSW

Lambert-St Louis

jue. 10/23

6:52 pm-12:39 am

1 stop4h 47m

Fort Myers SW Florida Intl

mar. 10/28

6:58 am-10:26 am

1 stop4h 28m

$197

St. LouisFort Myers

STL - RSW

STLRSW

Lambert-St Louis

mar. 10/21

5:15 pm-12:39 am

1 stop6h 24m

Fort Myers SW Florida Intl

mié. 10/29

6:58 am-12:35 pm

1 stop6h 37m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Fort Myers

Have a flexible travel schedule? Discover the best time to fly to Fort Myers from Illinois with our price prediction graph.
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 Myers

What is the cheapest month to book a flight from Illinois to Fort Myers?

Currently, January is the cheapest month in which you can book a flight from Illinois to Fort Myers (average of $205). Flying from Illinois to Fort Myers in June is currently the most expensive (average of $290). 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 RSW?

Find hourly flight availability from Illinois to Fort Myers. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Fort Myers as you normally would.

Weekly flight availability from Illinois to Fort Myers

Explore weekly flight availability from Illinois to Fort Myers. 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 septiembre 17, 2025.

The most flights from USIL to RSW are scheduled on a Monday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Fort Myers. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Fort Myers from Illinois?

    If you book a flight to Fort Myers from Illinois, you will be flying to SW Florida Intl, which is the city’s only airport. Fort Myers SW Florida Intl (RSW) is located 10.0 mi from the center of Fort Myers.

  • How long is the flight from Illinois to Fort Myers?

    Departing from Illinois to Fort Myers will take you 2h 40m. Airlines will cover a distance of 1106 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Illinois to Fort Myers one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $64. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Illinois to Fort Myers for a low price.

  • What are the most popular routes from Illinois to Fort Myers?

    Most travelers choose Chicago O'Hare Intl - Fort Myers SW Florida Intl, Chicago Midway - Fort Myers SW Florida Intl or Lambert-St Louis - Fort Myers SW Florida Intl when deciding on the best route from Illinois to Fort Myers.

  • What are the most reliable airlines from Illinois to Fort Myers?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Fort Myers on time: Air New Zealand (89%), Air Canada (84%), Alaska Airlines (81%).

  • What are the cheapest flights from Illinois to Fort Myers?

    On average you can expect to pay $542 for a flight from Illinois to Fort Myers. The cheapest flight overall is $49 while the most popular route, (Chicago O'Hare Intl - Fort Myers SW Florida Intl) is currently priced at $119.

  • Can I find deals for flights from Illinois to Fort Myers that include hotel bookings?

    Yes. In addition to deals on Illinois to Fort Myers flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Fort Myers?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Fort Myers.

  • Can I find deals for business class flights from Illinois to Fort Myers?

    Yes. Cheapflights offers flight deals from Illinois to Fort Myers by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Fort Myers?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Fort Myers (average of $205). Flying from Illinois to Fort Myers in June is currently the most expensive (average of $290). 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.

See more FAQs

Traveling to a place near Fort Myers?

Book flights to Fort Myers if you plan to visit one of these locations
Sanibel
North Fort Myers
Estero
Lehigh Acres

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Alternative routes for Illinois to Fort Myers

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Top 6 airlines flying from Illinois to Fort Myers

Discover the top 6 airlines that operate flights from Illinois to Fort Myers. 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$54Average$135FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$84Average$291FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$160Average$410FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$174Average$425FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$176Average$412FlexibilityNo cancel feeOn-time69%
DeltaCheapest$178Average$411FlexibilityNo cancel feeOn-timeN/A

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