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$67+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
RSW — ORD
août 23 — août 301
sam. 8/23
sam. 8/30
1 adult, Economy
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Cheap 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 août 18, 2025.

Round-trip from

$83
(Cheapflightsfares)

One-way from

$67
(FlightHub)

Popular in

October

Cheapest in

January

Average price

$197
From Fort Myers SW Florida Intl to Illinois
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One-way flight from Fort Myers SW Florida Intl to Illinois
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Fort Myers to Illinois

Cheapest flights from Fort Myers to Illinois
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 août 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/511:56 amRSW - ORD
Nonstop3h 10mSpirit Airlines
dim. 12/77:00 amORD - RSW
Nonstop2h 51mSpirit Airlines
Deal found 8/17$83
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/257:00 amRSW - ORD
Nonstop3h 13mSpirit Airlines
lun. 9/295:23 pmORD - RSW
Nonstop2h 53mSpirit Airlines
Deal found 8/16$88
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/27:00 amRSW - ORD
Nonstop3h 13mSpirit Airlines
lun. 10/65:23 pmORD - RSW
Nonstop2h 53mSpirit Airlines
Deal found 8/17$89
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/316:55 amRSW - ORD
Nonstop3h 13mSpirit Airlines
dim. 11/25:18 pmORD - RSW
Nonstop2h 53mSpirit Airlines
Deal found 8/16$93
This Spirit deal was found by Cheapflights users on 8/15. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/57:00 amRSW - ORD
Nonstop3h 13mSpirit Airlines
dim. 9/75:23 pmORD - RSW
Nonstop2h 53mSpirit Airlines
Deal found 8/15$100
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/77:00 amRSW - ORD
Nonstop3h 13mSpirit Airlines
lun. 9/225:23 pmORD - RSW
Nonstop2h 53mSpirit Airlines
Deal found 8/18$101
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
dim. 9/77:00 amRSW - ORD
Nonstop3h 13mSpirit Airlines
dim. 9/215:23 pmORD - RSW
Nonstop2h 53mSpirit Airlines
Deal found 8/17$111
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/136:55 amRSW - ORD
Nonstop3h 13mSpirit Airlines
jeu. 10/165:18 pmORD - RSW
Nonstop2h 53mSpirit Airlines
Deal found 8/18$118
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/197:00 amRSW - ORD
Nonstop3h 13mSpirit Airlines
dim. 9/215:23 pmORD - RSW
Nonstop2h 53mSpirit Airlines
Deal found 8/16$120
This Southwest deal was found by Cheapflights users on 8/16. 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.
dim. 10/57:50 amRSW - STL
Nonstop2h 35mSouthwest
dim. 10/58:00 pmSTL - RSW
Nonstop2h 20mSouthwest
Deal found 8/16$137
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/187:24 pmRSW - MDW
1 stop4h 56mFrontier
dim. 9/216:20 amMDW - RSW
1 stop11h 09mFrontier
Deal found 8/17$143
This Booking.com deal was found by Cheapflights users on 8/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/257:24 pmRSW - MDW
1 stop4h 56mFrontier
dim. 9/286:20 amMDW - RSW
1 stop11h 09mFrontier
Deal found 8/16$144

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 août 18, 2025.
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

ven. 12/5

11:56 am-2:06 pm

Nonstop3h 10m

Chicago O'Hare Intl

dim. 12/7

7:00 am-10:51 am

Nonstop2h 51m

$83

Fort MyersChicago

RSW - ORD

RSWORD

Fort Myers SW Florida Intl

jeu. 9/25

7:00 am-9:13 am

Nonstop3h 13m

Chicago O'Hare Intl

lun. 9/29

5:23 pm-9:16 pm

Nonstop2h 53m

$88

Fort MyersChicago

RSW - ORD

RSWORD

Fort Myers SW Florida Intl

jeu. 10/2

7:00 am-9:13 am

Nonstop3h 13m

Chicago O'Hare Intl

lun. 10/6

5:23 pm-9:16 pm

Nonstop2h 53m

$89

Fort MyersChicago

RSW - ORD

RSWORD

Fort Myers SW Florida Intl

jeu. 10/23

6:40 am-8:34 am

Nonstop2h 54m

Chicago O'Hare Intl

lun. 10/27

5:01 pm-8:50 pm

Nonstop2h 49m

$89

Fort MyersChicago

RSW - ORD

RSWORD

Fort Myers SW Florida Intl

ven. 10/31

6:55 am-9:08 am

Nonstop3h 13m

Chicago O'Hare Intl

dim. 11/2

5:18 pm-9:11 pm

Nonstop2h 53m

$93

Fort MyersChicago

RSW - ORD

RSWORD

Fort Myers SW Florida Intl

jeu. 9/18

7:00 am-9:13 am

Nonstop3h 13m

Chicago O'Hare Intl

dim. 9/21

5:23 pm-9:16 pm

Nonstop2h 53m

$98

Fort MyersChicago

RSW - ORD

RSWORD

Fort Myers SW Florida Intl

jeu. 9/25

7:00 am-9:13 am

Nonstop3h 13m

Chicago O'Hare Intl

dim. 9/28

5:23 pm-9:16 pm

Nonstop2h 53m

$98

Fort MyersChicago

RSW - ORD

RSWORD

Fort Myers SW Florida Intl

ven. 9/26

7:00 am-9:13 am

Nonstop3h 13m

Chicago O'Hare Intl

dim. 9/28

5:23 pm-9:16 pm

Nonstop2h 53m

$98

Fort MyersChicago

RSW - ORD

RSWORD

Fort Myers SW Florida Intl

dim. 9/14

7:00 am-9:13 am

Nonstop3h 13m

Chicago O'Hare Intl

jeu. 9/18

5:23 pm-9:16 pm

Nonstop2h 53m

$98

Fort MyersChicago

RSW - ORD

RSWORD

Fort Myers SW Florida Intl

lun. 9/29

7:00 am-9:13 am

Nonstop3h 13m

Chicago O'Hare Intl

dim. 10/5

5:01 pm-8:50 pm

Nonstop2h 49m

$98

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 60 results
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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.
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

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

Currently, August is the cheapest month in which you can book a flight from Fort Myers to Illinois (average of $245). Flying from Fort Myers to Illinois in March is currently the most expensive (average of $321). 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 août 18, 2025.

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

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 août 18, 2025.

The most flights from RSW to USIL are scheduled on a Monday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Fort Myers to Illinois?

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 août 18, 2025.
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.
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
United Airlines
7.4
Good
8,925 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Spirit Airlines
6.3
Okay
8,038 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Frontier
5.8
Fair
3,212 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Fort Myers to Illinois. 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 from for flights from Fort Myers to Illinois?

    For a flight from Fort Myers to Illinois, you will be flying from SW Florida Intl. Fort Myers SW Florida Intl (RSW) is just 10.0 mi from the center of the city.

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

    Departing from Fort Myers to Illinois will take you 2h 35m. The distance between Fort Myers and Illinois is about 980 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Fort Myers to Illinois are Spirit Airlines ($67), Southwest ($69), and Frontier ($72).

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

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

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

    Before booking your flight to Illinois from Fort Myers, check out the most reliable airlines to get you to your destination on time: Spirit Airlines (89%), SWISS (84%), Qatar Airways( 81%).

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

    Looking for the cheapest flight from Fort Myers to Illinois? While on average our users pay $752, our data indicates the cheapest price to be $47. The most popular route (Fort Myers SW Florida Intl - Chicago O'Hare Intl), is priced around $83.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fort Myers to Illinois 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 Fort Myers to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Fort Myers to Illinois (average of $245). Flying from Fort Myers to Illinois in March is currently the most expensive (average of $321). 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

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Alternative routes for Fort Myers to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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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 août 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$46Average$131FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$65Average$155FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$159Average$329FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$176Average$339FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$189Average$386FlexibilityNo cancel feeOn-time63%
DeltaCheapest$216Average$414FlexibilityNo cancel feeOn-timeN/A

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