HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$54+ 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
RSW — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fort Myers to Illinois with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Fort Myers to Illinois

Keep the following information in mind while searching for Fort Myers to Illinois flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$86
(Frontier)

One-way from

$54
(FlightHub)

Popular in

October

Cheapest in

January

Average price

$228
Provider with most accurate pricing for Fort Myers SW Florida Intl-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fort Myers SW Florida Intl-Chicago (CHI) flights.
Search Deals
From Fort Myers SW Florida Intl to Illinois
Search Deals
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).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:00 amRSW - ORD
Nonstop3h 21mFrontier
Tue 4/87:59 pmORD - RSW
Nonstop3h 00mFrontier
Deal found 2/20$86
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/259:46 pmRSW - ORD
Nonstop3h 12mSpirit Airlines
Wed 3/264:40 pmORD - RSW
Nonstop3h 01mSpirit Airlines
Deal found 2/19$104
This Cheapflightsfares deal was found by Cheapflights users on 2/18. 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.
Fri 2/2811:58 amRSW - ORD
Nonstop3h 11mMultiple Airlines
Sun 3/98:19 pmORD - RSW
Nonstop3h 01mMultiple Airlines
Deal found 2/18$122
This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/510:11 amRSW - MDW
1 stop8h 17mFrontier
Fri 5/1612:15 pmMDW - RSW
1 stop8h 07mFrontier
Deal found 2/20$140
This Delta deal was found by Cheapflights users on 2/19. 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.
Tue 3/256:36 pmRSW - ORD
1 stop6h 20mDelta
Wed 3/2610:35 amORD - RSW
1 stop7h 29mDelta
Deal found 2/19$217
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/295:40 amRSW - MDW
1 stop4h 27mDelta
Wed 4/306:04 amMDW - RSW
1 stop4h 36mDelta
Deal found 2/20$217
This JetBlue deal was found by Cheapflights users on 2/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/267:30 amRSW - ORD
1 stop9h 55mJetBlue
Sun 3/301:24 pmORD - RSW
1 stop9h 22mJetBlue
Deal found 2/18$220
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/75:37 pmRSW - ORD
Nonstop3h 14mAmerican Airlines
Mon 5/1212:53 pmORD - RSW
Nonstop2h 54mAmerican Airlines
Deal found 2/19$233
This Southwest deal was found by Cheapflights users on 2/19. 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 5/155:10 amRSW - MDW
Nonstop3h 00mSouthwest
Tue 5/208:45 amMDW - RSW
Nonstop2h 50mSouthwest
Deal found 2/19$233
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/256:05 amRSW - PIA
1 stop5h 51mAmerican Airlines
Sun 4/275:16 pmPIA - RSW
1 stop4h 47mAmerican Airlines
Deal found 2/19$259
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/134:28 pmRSW - STL
2 stops28h 42mMultiple Airlines
Tue 3/185:38 pmSTL - RSW
2 stops26h 47mMultiple Airlines
Deal found 2/19$261
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/74:52 pmRSW - MLI
1 stop6h 39mDelta
Tue 3/115:50 amMLI - RSW
1 stop5h 05mDelta
Deal found 2/20$289

Find flights from Fort Myers to Illinois within your budget

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 20, 2025.

Fly from

Fort Myers

Fly to

Illinois

Route

Depart

Return

Price

Fort MyersChicago

RSW - ORD

RSWORD

Fort Myers SW Florida Intl

Thu 4/3

6:00 am-8:21 am

Nonstop3h 21m

Chicago O'Hare Intl

Tue 4/8

7:59 pm-11:59 pm

Nonstop3h 00m

$86

Fort MyersChicago

RSW - ORD

RSWORD

Fort Myers SW Florida Intl

Thu 3/20

11:30 am-1:43 pm

Nonstop3h 13m

Chicago O'Hare Intl

Tue 3/25

7:49 pm-11:50 pm

Nonstop3h 01m

$98

Fort MyersChicago

RSW - ORD

RSWORD

Fort Myers SW Florida Intl

Tue 3/25

9:46 pm-11:58 pm

Nonstop3h 12m

Chicago O'Hare Intl

Wed 3/26

4:40 pm-8:41 pm

Nonstop3h 01m

$104

Fort MyersChicago

RSW - MDW

RSWMDW

Fort Myers SW Florida Intl

Mon 5/5

10:11 am-5:28 pm

1 stop8h 17m

Chicago Midway

Fri 5/16

12:15 pm-9:22 pm

1 stop8h 07m

$140

Fort MyersChicago

RSW - ORD

RSWORD

Fort Myers SW Florida Intl

Tue 3/25

6:36 pm-11:56 pm

1 stop6h 20m

Chicago O'Hare Intl

Wed 3/26

10:35 am-7:04 pm

1 stop7h 29m

$217

Fort MyersChicago

RSW - MDW

RSWMDW

Fort Myers SW Florida Intl

Tue 4/29

5:40 am-9:07 am

1 stop4h 27m

Chicago Midway

Wed 4/30

6:04 am-11:40 am

1 stop4h 36m

$217

Fort MyersChicago

RSW - MDW

RSWMDW

Fort Myers SW Florida Intl

Thu 5/15

5:10 am-7:10 am

Nonstop3h 00m

Chicago Midway

Tue 5/20

8:45 am-12:35 pm

Nonstop2h 50m

$233

Fort MyersPeoria

RSW - PIA

RSWPIA

Fort Myers SW Florida Intl

Fri 4/25

6:05 am-10:56 am

1 stop5h 51m

Greater Peoria

Sun 4/27

5:16 pm-11:03 pm

1 stop4h 47m

$259

Fort MyersChicago

RSW - ORD

RSWORD

Fort Myers SW Florida Intl

Thu 4/3

6:00 am-12:29 pm

1 stop7h 29m

Chicago O'Hare Intl

Tue 4/8

1:22 pm-11:44 pm

1 stop9h 22m

$261

Fort MyersSt. Louis

RSW - STL

RSWSTL

Fort Myers SW Florida Intl

Thu 3/13

4:28 pm-8:10 pm

2 stops28h 42m

Lambert-St Louis

Tue 3/18

5:38 pm-9:25 pm

2 stops26h 47m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 56 results
1
2
3
...
6

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.

Travel insights for flights from Fort Myers to Illinois

Get recent, data-driven insights about flights from Fort Myers to Illinois including ideal travel times, pricing trends, and more.

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 February 20, 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 February 20, 2025.

The most flights from RSW to USIL are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 20, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Fort Myers to Illinois by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

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
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

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.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

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.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

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.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

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
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

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.

  • 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 ($54), Frontier ($59), and United Airlines ($97).

  • 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: Air Canada (87%), Emirates (85%), SWISS( 85%).

  • 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 $766, 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 $77.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Fort Myers to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Fort Lauderdale to LaGuardia flights
Fort Lauderdale to Newark flights
Miami to Newark flights
Miami to John F Kennedy Intl flights
Miami to LaGuardia flights
Orlando to John F Kennedy Intl flights
Fort Lauderdale to John F Kennedy Intl flights
Orlando to LaGuardia flights
Fort Lauderdale to Las Vegas flights
Orlando to Newark flights
Orlando to Las Vegas flights
Tampa to Las Vegas flights
Fort Lauderdale to Dallas/Fort Worth flights
Tampa to LaGuardia flights
Miami to Denver flights
Orlando to Denver flights
Tampa to Newark flights
Orlando to Dallas/Fort Worth flights
Miami to Las Vegas flights
Orlando to Seattle flights
Tampa to John F Kennedy Intl flights
Orlando to Los Angeles flights
Miami to Los Angeles flights
Tampa to Seattle flights
Fort Lauderdale to Los Angeles flights
Tampa to Denver flights
Orlando to Dulles Intl flights
Fort Lauderdale to O'Hare Intl flights
West Palm Beach to LaGuardia flights
Orlando to Hobby flights
West Palm Beach to John F Kennedy Intl flights
Fort Lauderdale to Atlanta flights
Fort Lauderdale to Denver flights
Fort Lauderdale to Hobby flights
Tampa to Dulles Intl flights
Orlando to O'Hare Intl flights
Orlando to Reagan-National flights
Jacksonville to Newark flights
West Palm Beach to Newark flights
Tampa to Los Angeles flights
Fort Lauderdale to Baltimore flights
Miami to O'Hare Intl flights
Miami to Dallas/Fort Worth flights
Tampa to Dallas/Fort Worth flights
Miami to Reagan-National flights
Miami to Atlanta flights
Jacksonville to John F Kennedy Intl flights
Miami to Hobby flights
Miami to Seattle flights
Miami to Boston flights

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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$53Average$124FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$64Average$160FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$158Average$418FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$168Average$394FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$210Average$406FlexibilityNo cancel feeOn-time63%
DeltaCheapest$216Average$435FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.