What is the cheapest airline that flies from Florida to Illinois?

Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Florida to Illinois

How many flights depart from Florida to Illinois on average per week?

1,332 flights are operational weekly from Florida to Illinois as of February 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

How long is the flight from Florida to Illinois?

The flight from Florida to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Orlando (a popular airport in Florida) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 2h 59m on average. If you fly from Tampa (another popular airport in Florida) to Chicago O'Hare Intl Airport, then the average flight time is 3h 01m.

What airlines fly to Illinois?

American Airlines, Spirit Airlines and United Airlines are the top three most popular airlines that fly to Illinois from Florida according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 8 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

How many flights depart from Florida to Illinois on average per day?

The number of flights available between Florida and Illinois is 190 per day as of February 2026. The most frequent departure time is 2:00PM, with 57% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from Florida to Illinois?

Prices for flights from Florida to Illinois refresh daily.

How many operators does momondo search for flights from Florida to Illinois?

The number of operators available for flights from Florida to Illinois is 6 as of February 2026.

How old do you have to be to fly from Florida to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Florida to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$49 Cheap Flights from Florida to Illinois in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Florida to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:21 pm - 11:59 pm

MIA

ORD

3h 38mnonstop

3:52 pm - 8:11 pm

ORD

MIA

3h 19mnonstop

$72Frontier

Thu, Apr 23 - Sun, Apr 26

10:19 pm - 7:54 am

FLL

ORD

10h 35m

1 stop

4:43 pm - 8:52 pm

ORD

FLL

3h 09mnonstop

$72Spirit Airlines

Wed, Mar 4 - Wed, Mar 11

7:12 am - 9:39 am

MIA

ORD

3h 27mnonstop

11:33 am - 3:48 pm

ORD

MIA

3h 15mnonstop

$73Multiple Airlines

Fri, Feb 20 - Mon, Feb 23

3:50 pm - 6:18 pm

MIA

ORD

3h 28mnonstop

9:18 am - 1:36 pm

ORD

MIA

3h 18mnonstop

$74Spirit Airlines

Thu, Feb 26 - Sun, Mar 1

9:20 pm - 11:41 pm

FLL

ORD

3h 21mnonstop

5:15 am - 9:22 am

ORD

FLL

3h 07mnonstop

$74Spirit Airlines

Fri, Apr 24 - Sun, Apr 26

3:50 pm - 6:18 pm

MIA

ORD

3h 28mnonstop

11:33 am - 3:48 pm

ORD

MIA

3h 15mnonstop

$75Multiple Airlines

Thu, Feb 19 - Mon, Feb 23

10:25 am - 12:15 pm

TPA

MDW

2h 50mnonstop

4:30 pm - 8:05 pm

MDW

TPA

2h 35mnonstop

$157Southwest

Tue, Mar 10 - Wed, Mar 11

4:10 pm - 6:42 pm

PBI

ORD

3h 32mnonstop

7:10 am - 11:21 am

ORD

PBI

3h 11mnonstop

$229United Airlines

Fri, Feb 27 - Fri, Mar 6

6:00 am - 8:29 am

PBI

ORD

3h 29mnonstop

12:03 pm - 4:01 pm

ORD

PBI

2h 58mnonstop

$230American Airlines

Sat, Mar 7 - Sun, Mar 8

2:52 pm - 11:13 pm

PBI

ORD

9h 21m

1 stop

4:18 pm - 8:29 pm

ORD

PBI

3h 11mnonstop

$235United Airlines

Fri, Feb 27 - Sun, Mar 1

Frontier flights from Florida to Illinois

Our best Frontier deals on Florida to Illinois flight tickets

Frontier

Apr 23

MIA9:21 pmMiami

3h 38m

ORD11:59 pmChicago O'Hare Intl

Apr 26

ORD3:52 pmChicago O'Hare Intl

3h 19m

MIA8:11 pmMiami

$72

Frontier

Feb 5

FLL8:00 pmFort Lauderdale

3h 36m

ORD10:36 pmChicago O'Hare Intl

Feb 8

ORD3:00 pmChicago O'Hare Intl

3h 13m

FLL7:13 pmFort Lauderdale

$76

Frontier

Mar 6

MCO9:23 pmOrlando

3h 15m

ORD11:38 pmChicago O'Hare Intl

Mar 8

ORD4:18 pmChicago O'Hare Intl

3h 05m

MCO8:23 pmOrlando

$78

Spirit Airlines flights from Florida to Illinois

Our best Spirit Airlines deals on Florida to Illinois flight tickets

Spirit Airlines

Mar 4

FLL10:19 pmFort Lauderdale

10h 35m

1 stop

ORD7:54 amChicago O'Hare Intl

Mar 11

ORD4:43 pmChicago O'Hare Intl

3h 09m

FLL8:52 pmFort Lauderdale

$72

Spirit Airlines

Feb 26

MIA3:50 pmMiami

3h 28m

ORD6:18 pmChicago O'Hare Intl

Mar 1

ORD9:18 amChicago O'Hare Intl

3h 18m

MIA1:36 pmMiami

$74

Spirit Airlines

Apr 17

FLL9:20 pmFort Lauderdale

3h 21m

ORD11:41 pmChicago O'Hare Intl

Apr 19

ORD5:15 amChicago O'Hare Intl

3h 07m

FLL9:22 amFort Lauderdale

$75

Fly from

Fly to

Route

Depart

Return

Price

MiamiChicago

MIA - ORD

MIAORD

Miami

Thu 4/23

9:21 pm-11:59 pm

Nonstop3h 38m

Chicago O'Hare Intl

Sun 4/26

3:52 pm-8:11 pm

Nonstop3h 19m

$72

Fort LauderdaleChicago

FLL - ORD

FLLORD

Fort Lauderdale

Wed 3/4

10:19 pm-7:54 am

1 stop10h 35m

Chicago O'Hare Intl

Wed 3/11

4:43 pm-8:52 pm

Nonstop3h 09m

$72

MiamiChicago

MIA - ORD

MIAORD

Miami

Fri 2/20

7:12 am-9:39 am

Nonstop3h 27m

Chicago O'Hare Intl

Mon 2/23

11:33 am-3:48 pm

Nonstop3h 15m

$73

MiamiChicago

MIA - ORD

MIAORD

Miami

Thu 2/26

3:50 pm-6:18 pm

Nonstop3h 28m

Chicago O'Hare Intl

Sun 3/1

9:18 am-1:36 pm

Nonstop3h 18m

$74

Fort LauderdaleChicago

FLL - ORD

FLLORD

Fort Lauderdale

Fri 4/24

9:20 pm-11:41 pm

Nonstop3h 21m

Chicago O'Hare Intl

Sun 4/26

5:15 am-9:22 am

Nonstop3h 07m

$74

MiamiChicago

MIA - ORD

MIAORD

Miami

Thu 2/19

3:50 pm-6:18 pm

Nonstop3h 28m

Chicago O'Hare Intl

Mon 2/23

11:33 am-3:48 pm

Nonstop3h 15m

$75

TampaChicago

TPA - MDW

TPAMDW

Tampa

Tue 3/10

10:25 am-12:15 pm

Nonstop2h 50m

Chicago Midway

Wed 3/11

4:30 pm-8:05 pm

Nonstop2h 35m

$157

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

Fri 2/27

4:10 pm-6:42 pm

Nonstop3h 32m

Chicago O'Hare Intl

Fri 3/6

7:10 am-11:21 am

Nonstop3h 11m

$229

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

Sat 3/7

6:00 am-8:29 am

Nonstop3h 29m

Chicago O'Hare Intl

Sun 3/8

12:03 pm-4:01 pm

Nonstop2h 58m

$230

West Palm BeachChicago

PBI - ORD

PBIORD

Palm Beach Intl

Fri 2/27

2:52 pm-11:13 pm

1 stop9h 21m

Chicago O'Hare Intl

Sun 3/1

4:18 pm-8:29 pm

Nonstop3h 11m

$235

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Florida to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Florida is in February. Flight prices, which tend to average around $157, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $177.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Florida to Illinois is on a Thursday when prices can be found for as low as $290. Flights from Florida to Illinois on a Sunday will generally be more expensive and average around $482. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Florida to Illinois during this time can be as low as $301. Flights in the afternoon are often more expensive with an average ticket price of $393.

What is the cheapest Florida to Illinois flight route?

Fly from Orlando Sanford Intl to Chicago Greater Rockford for the best Florida - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Florida when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $243 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Florida for as low as $182 on momondo.

What cabin class options are available on Florida to Illinois flights?

There are 4 cabin classes available to choose from on Florida to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Florida to Illinois flights?

No. A direct flight is the cheapest option for a flight between Florida to Illinois.

Cheap Florida to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Florida to Illinois

Best Price Found	$62
Fastest flight time	1h 50m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Florida in the past 72 hours is $62. The best round-trip flight deal from Florida to Illinois found on momondo in the last 72 hours is $102.

The fastest flight from Florida to Illinois takes 1h 50m

Direct flights go from Florida to Illinois every day.

There are 98 airports in Illinois. From Florida there are direct flights to Chicago Midway (MDW).

Search flight deals

When did momondo last update prices for flights from Florida to Illinois?
Prices for flights from Florida to Illinois refresh daily.
How many operators does momondo search for flights from Florida to Illinois?
The number of operators available for flights from Florida to Illinois is 6 as of February 2026.
How old do you have to be to fly from Florida to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Florida to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Florida to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Florida to Illinois is Boeing 737-800 (16.65% of total bookings). The next most popular plane models are Airbus A321neo (16.42%), Boeing 737 MAX 8 (9.21%), and Airbus A321 (sharklets) (7.59%).

Best airlines flying from Florida to Illinois

Compare and see reviews for airlines that fly from Florida to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $28	Free Cancellation	Rating 5.7 3,051 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $58	Free Cancellation	Rating 6.3 8,410 reviews	Search Spirit Airlines flights
Allegiant Air	PriceFrom $76	Free Cancellation	Rating 7.2 709 reviews	Search Allegiant Air flights
Delta	PriceFrom $98	Free Cancellation	Rating 7.9 8,141 reviews	Search Delta flights
Breeze Airways	PriceFrom $121	Free Cancellation	Rating 8.2 263 reviews	Search Breeze Airways flights
United Airlines	PriceFrom $131	Free Cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights
Southwest	PriceFrom $145	Free Cancellation	Rating 8.0 4,273 reviews	Search Southwest flights
American Airlines	PriceFrom $156	Free Cancellation	Rating 7.2 11,218 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Florida to Illinois?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Florida to Illinois. momondo saves you time and could save you money on your trip.

Can I find flights from Florida to Illinois with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Illinois from Florida with this policy.

How can momondo help me find flights from Florida to Illinois?

momondo helps you find the best flight between Florida and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Florida to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Florida and alert you when they change.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 3/6

Fri 3/13

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities

Other flights from Florida

Other flights to Illinois

Airlines

Complete your trip

Feeling lucky

Popular cities in Illinois

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $46

Flights to Miamifrom $27

Flights to Chicagofrom $50

Flights to Orlandofrom $50

Flights to San Franciscofrom $54

Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $51

Flights to Bostonfrom $50

Flights to Atlantafrom $49

Flights to Dallasfrom $49

Flights to Seattlefrom $83

Cheap flights from Florida to Illinois from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Florida to Illinois departing on 2/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Florida to Illinois

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Florida to Illinois

Our best Frontier deals on Florida to Illinois flight tickets

Spirit Airlines flights from Florida to Illinois

Our best Spirit Airlines deals on Florida to Illinois flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Florida to Illinois that are best for you.

See travel insights to Illinois from

How to get the cheapest flight ticket from Florida to Illinois

What is the cheapest month to fly to Illinois?

What is the cheapest day to depart on your flight to Illinois?

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Florida to Illinois during this time can be as low as $301. Flights in the afternoon are often more expensive with an average ticket price of $393.

What is the cheapest Florida to Illinois flight route?

Fly from Orlando Sanford Intl to Chicago Greater Rockford for the best Florida - Illinois flight prices

How far in advance should I book a flight to Illinois?

What cabin class options are available on Florida to Illinois flights?

There are 4 cabin classes available to choose from on Florida to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Florida to Illinois flights?

No. A direct flight is the cheapest option for a flight between Florida to Illinois.

What is the cheapest airline that flies from Florida to Illinois?

Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Florida to Illinois

What airlines fly to Illinois?

How many flights depart from Florida to Illinois on average per day?

The number of flights available between Florida and Illinois is 190 per day as of February 2026. The most frequent departure time is 2:00PM, with 57% of daily flights leaving in the afternoon.

How many flights depart from Florida to Illinois on average per week?

1,332 flights are operational weekly from Florida to Illinois as of February 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

How long is the flight from Florida to Illinois?

Cheap Florida to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Florida to Illinois

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

When did momondo last update prices for flights from Florida to Illinois?

How many operators does momondo search for flights from Florida to Illinois?

How old do you have to be to fly from Florida to Illinois?

What documentation or ID do you need to fly to Illinois?

What is the most popular plane model from Florida to Illinois?

Best airlines flying from Florida to Illinois

Compare and see reviews for airlines that fly from Florida to Illinois with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Florida to Illinois?

Can I find flights from Florida to Illinois with flexible booking policies on momondo?

How can momondo help me find flights from Florida to Illinois?

I’m not ready to book a flight from Florida to Illinois right now. Can momondo alert me if prices change?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo

Florida flight routes

According to popular flight searches on momondo this year

Illinois flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Illinois

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Illinois

Explore popular destinations other users love

According to popular flight searches on momondo this year