What airlines fly to Illinois?

American Airlines, Spirit Airlines and United Airlines are the top three most popular airlines that fly to Illinois from Fort Lauderdale according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 6 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 Fort Lauderdale to Illinois on average per day?

As of November 2025, 22 flights take off from Fort Lauderdale and land in Illinois each day. The most common flight departure time for this route is 12:00PM, with 80% of daily flights taking off in the afternoon.

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

As of November 2025, there are 158 flights per week flying from Fort Lauderdale to Illinois. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

What is the cheapest airline that flies from Fort Lauderdale to Illinois?

Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from Fort Lauderdale to Illinois

When did momondo last update prices for flights from Fort Lauderdale Airport to Illinois?

Prices for flights from Fort Lauderdale Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Fort Lauderdale Airport to Illinois?

The number of operators available for flights from Fort Lauderdale Airport to Illinois is 6 as of November 2025.

How old do you have to be to fly from Fort Lauderdale Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Fort Lauderdale Airport 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 Fort Lauderdale to Illinois in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:56 am - 11:14 amFLL-ORD

3h 18mnonstop

7:20 am - 11:36 amORD-FLL

3h 16mnonstop

$93Multiple Airlines

Find Deal

Wed, Dec 24 - Thu, Jan 1

1:57 pm - 4:25 pmFLL-ORD

3h 28mnonstop

11:44 am - 12:42 amORD-FLL

11h 58m1 stop

$94Frontier

Find Deal

Thu, Nov 27 - Thu, Dec 4

9:05 pm - 11:29 pmFLL-ORD

3h 24mnonstop

5:00 am - 9:04 amORD-FLL

3h 04mnonstop

$96Spirit Airlines

Find Deal

Sat, Nov 22 - Tue, Nov 25

9:05 am - 11:01 amFLL-STL

2h 56mnonstop

12:20 pm - 3:59 pmSTL-FLL

2h 39mnonstop

$98Spirit Airlines

Find Deal

Thu, Jan 8 - Sun, Jan 11

6:30 am - 8:40 amFLL-MDW

3h 10mnonstop

6:30 pm - 10:35 pmMDW-FLL

3h 05mnonstop

$131Southwest

Find Deal

Sat, Dec 6 - Mon, Dec 8

9:30 am - 1:55 pmFLL-MDW

5h 25m1 stop

8:20 am - 12:20 pmMDW-FLL

3h 00mnonstop

$141Southwest

Find Deal

Thu, Nov 27 - Wed, Dec 3

8:32 am - 4:37 pmFLL-MLI

9h 05m2 stops

1:00 pm - 8:29 pmMLI-FLL

6h 29m1 stop

$309United Airlines

Find Deal

Wed, Nov 19 - Wed, Dec 3

7:15 am - 3:01 pmFLL-MLI

8h 46m2 stops

5:09 am - 3:49 pmMLI-FLL

9h 40m2 stops

$314American Airlines

Find Deal

Wed, Nov 19 - Wed, Dec 3

6:36 am - 10:41 amFLL-PIA

5h 05m1 stop

4:39 pm - 10:09 pmPIA-FLL

4h 30m1 stop

$339American Airlines

Find Deal

Thu, Apr 16 - Sat, Apr 18

8:45 am - 5:07 pmFLL-MLI

9h 22m2 stops

6:45 am - 5:54 pmMLI-FLL

10h 09m2 stops

$359United Airlines

Find Deal

Wed, Apr 15 - Sat, Apr 18

Frontier flights from Fort Lauderdale to Illinois

Our best Frontier deals on Fort Lauderdale to Illinois flight tickets

Frontier

Nov 27

FLL1:57 pmFort Lauderdale

3h 28m

ORD4:25 pmChicago O'Hare Intl

Dec 4

ORD11:44 amChicago O'Hare Intl

11h 58m

1 stop

FLL12:42 amFort Lauderdale

$94

Find similar

Frontier

Dec 11

FLL11:26 amFort Lauderdale

3h 31m

ORD1:57 pmChicago O'Hare Intl

Dec 14

ORD5:11 amChicago O'Hare Intl

13h 13m

1 stop

FLL7:24 pmFort Lauderdale

$98

Find similar

Frontier

Nov 20

FLL1:57 pmFort Lauderdale

3h 28m

ORD4:25 pmChicago O'Hare Intl

Jan 4

ORD4:44 pmChicago O'Hare Intl

3h 16m

FLL9:00 pmFort Lauderdale

$102

Find similar

Spirit Airlines flights from Fort Lauderdale to Illinois

Our best Spirit Airlines deals on Fort Lauderdale to Illinois flight tickets

Spirit Airlines

Nov 22

FLL9:05 pmFort Lauderdale

3h 24m

ORD11:29 pmChicago O'Hare Intl

Nov 25

ORD5:00 amChicago O'Hare Intl

3h 04m

FLL9:04 amFort Lauderdale

$96

Find similar

Spirit Airlines

Jan 8

FLL9:05 amFort Lauderdale

2h 56m

STL11:01 amLambert-St Louis

Jan 11

STL12:20 pmLambert-St Louis

2h 39m

FLL3:59 pmFort Lauderdale

$98

Find similar

Spirit Airlines

Nov 22

FLL9:05 pmFort Lauderdale

3h 24m

ORD11:29 pmChicago O'Hare Intl

Dec 6

ORD4:49 pmChicago O'Hare Intl

6h 08m

1 stop

FLL11:57 pmFort Lauderdale

$99

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Fort LauderdaleChicago

FLL - ORD

FLLORD

Fort Lauderdale

Wed 12/24

8:56 am-11:14 am

Nonstop3h 18m

Chicago O'Hare Intl

Thu 1/1

7:20 am-11:36 am

Nonstop3h 16m

$93

Fort LauderdaleChicago

FLL - ORD

FLLORD

Fort Lauderdale

Thu 11/27

1:57 pm-4:25 pm

Nonstop3h 28m

Chicago O'Hare Intl

Thu 12/4

11:44 am-12:42 am

1 stop11h 58m

$94

Fort LauderdaleChicago

FLL - ORD

FLLORD

Fort Lauderdale

Sat 11/22

9:05 pm-11:29 pm

Nonstop3h 24m

Chicago O'Hare Intl

Tue 11/25

5:00 am-9:04 am

Nonstop3h 04m

$96

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Thu 1/8

9:05 am-11:01 am

Nonstop2h 56m

Lambert-St Louis

Sun 1/11

12:20 pm-3:59 pm

Nonstop2h 39m

$98

Fort LauderdaleChicago

FLL - MDW

FLLMDW

Fort Lauderdale

Sat 12/6

6:30 am-8:40 am

Nonstop3h 10m

Chicago Midway

Mon 12/8

6:30 pm-10:35 pm

Nonstop3h 05m

$131

Fort LauderdaleChicago

FLL - MDW

FLLMDW

Fort Lauderdale

Thu 11/27

9:30 am-1:55 pm

1 stop5h 25m

Chicago Midway

Wed 12/3

8:20 am-12:20 pm

Nonstop3h 00m

$141

Fort LauderdaleMoline

FLL - MLI

FLLMLI

Fort Lauderdale

Wed 11/19

8:32 am-4:37 pm

2 stops9h 05m

Moline Quad-City

Wed 12/3

1:00 pm-8:29 pm

1 stop6h 29m

$309

Fort LauderdaleMoline

FLL - MLI

FLLMLI

Fort Lauderdale

Wed 11/19

7:15 am-3:01 pm

2 stops8h 46m

Moline Quad-City

Wed 12/3

5:09 am-3:49 pm

2 stops9h 40m

$314

Fort LauderdalePeoria

FLL - PIA

FLLPIA

Fort Lauderdale

Thu 4/16

6:36 am-10:41 am

1 stop5h 05m

Greater Peoria

Sat 4/18

4:39 pm-10:09 pm

1 stop4h 30m

$339

Fort LauderdaleMoline

FLL - MLI

FLLMLI

Fort Lauderdale

Wed 4/15

8:45 am-5:07 pm

2 stops9h 22m

Moline Quad-City

Sat 4/18

6:45 am-5:54 pm

2 stops10h 09m

$359

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 Fort Lauderdale 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 Fort Lauderdale is in September. Flight prices, which tend to average around $158, 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 September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $178.

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

The cheapest day to depart from Fort Lauderdale to Illinois is on a Thursday when prices can be found for as low as $236. Flights from Fort Lauderdale to Illinois on a Sunday will generally be more expensive and average around $334. 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 Fort Lauderdale to Illinois during this time can be as low as $193. Flights at noon are often more expensive with an average ticket price of $331.

What is the cheapest Fort Lauderdale to Illinois flight route?

Fly from Fort Lauderdale to Chicago O'Hare Intl for the best Fort Lauderdale - 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 Fort Lauderdale when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $214 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Fort Lauderdale for as low as $162 on momondo.

What cabin class options are available on Fort Lauderdale to Illinois flights?

There are 4 cabin classes available to choose from on Fort Lauderdale 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 Fort Lauderdale to Illinois flights?

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

Cheap Fort Lauderdale to Illinois flight deals and tips

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

Best Price Found	$107
Fastest flight time	2h 55m
Direct flights	Every day
Airports in Illinois	1 airport

The best one-way flight to Illinois from Fort Lauderdale in the past 72 hours is $107. The best round-trip flight deal from Fort Lauderdale to Illinois found on momondo in the last 72 hours is $141.

The fastest flight from Fort Lauderdale to Illinois takes 2h 55m

Direct flights go from Fort Lauderdale to Illinois every day.

There is 1 airport near Illinois: Lambert-St Louis (STL)

Search flight deals

When did momondo last update prices for flights from Fort Lauderdale Airport to Illinois?
Prices for flights from Fort Lauderdale Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Fort Lauderdale Airport to Illinois?
The number of operators available for flights from Fort Lauderdale Airport to Illinois is 6 as of November 2025.
How old do you have to be to fly from Fort Lauderdale Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Fort Lauderdale Airport 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 Fort Lauderdale to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Fort Lauderdale to Illinois is Airbus A321neo, representing 24.01% of all bookings. The subsequent popular models are Airbus A321-100/200 at 13.92%, Boeing 737 MAX 9 at 12.10%, and Boeing 737-800 at 11.42%.

Best airlines flying from Fort Lauderdale to Illinois

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $58	Free Cancellation	Rating 5.8 3,117 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $93	Free Cancellation	Rating 6.3 8,114 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $144	Free Cancellation	Rating 7.4 8,997 reviews	Search United Airlines flights
Southwest	PriceFrom $157	Free Cancellation	Rating 8.0 4,238 reviews	Search Southwest flights
American Airlines	PriceFrom $159	Free Cancellation	Rating 7.2 11,036 reviews	Search American Airlines flights
Delta	PriceFrom $284	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights

Why use momondo?

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

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

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

All flight searches from Fort Lauderdale to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Fort Lauderdale to Illinois?

Once you have performed a search for Fort Lauderdale to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Fort Lauderdale to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Popular cities in Illinois

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Cheap flights from Fort Lauderdale 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 Fort Lauderdale to Illinois departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Fort Lauderdale to Illinois

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How to get the cheapest flight ticket from Fort Lauderdale 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

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 Fort Lauderdale to Illinois during this time can be as low as $193. Flights at noon are often more expensive with an average ticket price of $331.

What is the cheapest Fort Lauderdale to Illinois flight route?

Fly from Fort Lauderdale to Chicago O'Hare Intl for the best Fort Lauderdale - Illinois flight prices

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

What cabin class options are available on Fort Lauderdale to Illinois flights?

There are 4 cabin classes available to choose from on Fort Lauderdale 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 Fort Lauderdale to Illinois flights?

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

What is the cheapest airline that flies from Fort Lauderdale to Illinois?

Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from Fort Lauderdale to Illinois

What airlines fly to Illinois?

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

As of November 2025, 22 flights take off from Fort Lauderdale and land in Illinois each day. The most common flight departure time for this route is 12:00PM, with 80% of daily flights taking off in the afternoon.

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

As of November 2025, there are 158 flights per week flying from Fort Lauderdale to Illinois. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

Cheap Fort Lauderdale to Illinois flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

When did momondo last update prices for flights from Fort Lauderdale Airport to Illinois?

How many operators does momondo search for flights from Fort Lauderdale Airport to Illinois?

How old do you have to be to fly from Fort Lauderdale Airport to Illinois?

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

What is the most popular plane model from Fort Lauderdale to Illinois?

Best airlines flying from Fort Lauderdale to Illinois

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

Why use momondo?

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

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

How can momondo help me find flights from Fort Lauderdale to Illinois?

I’m not ready to book a flight from Fort Lauderdale 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