What airlines fly to Illinois?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Illinois from Florence, South Carolina according to our data. American Airlines is the first choice among our users, with 52% 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.

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

American Airlines is the most popular carrier operating from Florence to Illinois

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

Prices for flights from Florence Airport to Illinois were last updated today.

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

The number of operators available for flights from Florence Airport to Illinois is 1 as of March 2026.

How old do you have to be to fly from Florence 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 Florence Airport to Illinois.

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

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$163 Cheap Flights from Florence to Illinois in 2026

1 adult

0 bags

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Find the cheapest flights from Florence, South Carolina to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:16 am - 8:35 am

FLO

STL

4h 19m

1 stop

5:53 pm - 10:42 pm

STL

FLO

3h 49m

1 stop

$278American Airlines

Thu, Apr 2 - Tue, Apr 7

5:16 am - 8:35 am

FLO

STL

4h 19m

1 stop

12:27 pm - 10:42 pm

STL

FLO

9h 15m

2 stops

$283American Airlines

Thu, Apr 2 - Tue, Apr 7

5:16 am - 12:44 pm

FLO

STL

8h 28m

2 stops

6:27 am - 3:32 pm

STL

FLO

8h 05m

2 stops

$289American Airlines

Thu, Apr 2 - Tue, Apr 7

5:16 am - 8:35 am

FLO

STL

4h 19m

1 stop

5:51 pm - 11:08 pm

STL

FLO

4h 17m

1 stop

$349American Airlines

Fri, Mar 13 - Tue, Mar 17

5:16 am - 8:35 am

FLO

STL

4h 19m

1 stop

3:49 pm - 11:08 pm

STL

FLO

6h 19m

2 stops

$354American Airlines

Fri, Mar 13 - Tue, Mar 17

5:16 am - 2:56 pm

FLO

STL

10h 40m

2 stops

8:00 am - 5:21 pm

STL

FLO

8h 21m

2 stops

$359American Airlines

Fri, Mar 13 - Tue, Mar 17

5:20 am - 10:11 am

FLO

ORD

5h 51m

1 stop

8:39 am - 3:50 pm

ORD

FLO

6h 11m

1 stop

$359American Airlines

Thu, Apr 23 - Sun, Apr 26

6:25 pm - 11:58 pm

FLO

ORD

6h 33m

1 stop

10:28 am - 5:50 pm

ORD

FLO

6h 22m

1 stop

$457American Airlines

Sat, Mar 14 - Wed, Mar 18

5:16 am - 9:08 am

FLO

ORD

4h 52m

1 stop

9:48 am - 5:50 pm

ORD

FLO

7h 02m

2 stops

$462American Airlines

Sat, Mar 14 - Wed, Mar 18

5:16 am - 12:02 pm

FLO

ORD

7h 46m

2 stops

9:48 am - 5:50 pm

ORD

FLO

7h 02m

2 stops

$468American Airlines

Sat, Mar 14 - Wed, Mar 18

American Airlines flights from Florence, South Carolina to Illinois

Our best American Airlines deals on Florence, South Carolina to Illinois flight tickets

American Airlines

Apr 2

FLO5:16 amFlorence

4h 19m

1 stop

STL8:35 amLambert-St Louis

Apr 7

STL5:53 pmLambert-St Louis

3h 49m

1 stop

FLO10:42 pmFlorence

$278

American Airlines

Apr 2

FLO5:16 amFlorence

4h 19m

1 stop

STL8:35 amLambert-St Louis

Apr 7

STL12:27 pmLambert-St Louis

9h 15m

2 stops

FLO10:42 pmFlorence

$283

American Airlines

Apr 2

FLO5:16 amFlorence

8h 28m

2 stops

STL12:44 pmLambert-St Louis

Apr 7

STL6:27 amLambert-St Louis

8h 05m

2 stops

FLO3:32 pmFlorence

$289

momondo Fare Finder

Use the filters below to find and compare flights from Florence, South Carolina to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FlorenceSt. Louis

FLO - STL

FLOSTL

Florence

Thu 4/2

5:16 am-8:35 am

1 stop4h 19m

Lambert-St Louis

Tue 4/7

5:53 pm-10:42 pm

1 stop3h 49m

$278

FlorenceSt. Louis

FLO - STL

FLOSTL

Florence

Thu 4/2

5:16 am-8:35 am

1 stop4h 19m

Lambert-St Louis

Tue 4/7

12:27 pm-10:42 pm

2 stops9h 15m

$283

FlorenceSt. Louis

FLO - STL

FLOSTL

Florence

Thu 4/2

5:16 am-12:44 pm

2 stops8h 28m

Lambert-St Louis

Tue 4/7

6:27 am-3:32 pm

2 stops8h 05m

$289

FlorenceSt. Louis

FLO - STL

FLOSTL

Florence

Fri 3/13

5:16 am-8:35 am

1 stop4h 19m

Lambert-St Louis

Tue 3/17

5:51 pm-11:08 pm

1 stop4h 17m

$349

FlorenceSt. Louis

FLO - STL

FLOSTL

Florence

Fri 3/13

5:16 am-8:35 am

1 stop4h 19m

Lambert-St Louis

Tue 3/17

3:49 pm-11:08 pm

2 stops6h 19m

$354

FlorenceSt. Louis

FLO - STL

FLOSTL

Florence

Fri 3/13

5:16 am-2:56 pm

2 stops10h 40m

Lambert-St Louis

Tue 3/17

8:00 am-5:21 pm

2 stops8h 21m

$359

FlorenceChicago

FLO - ORD

FLOORD

Florence

Thu 4/23

5:20 am-10:11 am

1 stop5h 51m

Chicago O'Hare Intl

Sun 4/26

8:39 am-3:50 pm

1 stop6h 11m

$359

FlorenceChicago

FLO - ORD

FLOORD

Florence

Sat 3/14

6:25 pm-11:58 pm

1 stop6h 33m

Chicago O'Hare Intl

Wed 3/18

10:28 am-5:50 pm

1 stop6h 22m

$457

FlorenceChicago

FLO - ORD

FLOORD

Florence

Sat 3/14

5:16 am-9:08 am

1 stop4h 52m

Chicago O'Hare Intl

Wed 3/18

9:48 am-5:50 pm

2 stops7h 02m

$462

FlorenceChicago

FLO - ORD

FLOORD

Florence

Sat 3/14

5:16 am-12:02 pm

2 stops7h 46m

Chicago O'Hare Intl

Wed 3/18

9:48 am-5:50 pm

2 stops7h 02m

$468

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Florence, South Carolina 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

Can stopping save me money on Florence, South Carolina to Illinois flights?

You could potentially save up to 15% on your flight if you consider stops on a Florence, South Carolina to Illinois flight.

Cheap Florence, South Carolina to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Florence, South Carolina to Illinois

Fastest flight time	4h 19m
Direct flights	None

The fastest flight from Florence, South Carolina to Illinois takes 4h 19m

There are no direct flights from Florence, South Carolina to Illinois. There are no popular flight routes from Florence, South Carolina to Illinois.

Search flight deals

When did momondo last update prices for flights from Florence Airport to Illinois?
Prices for flights from Florence Airport to Illinois were last updated today.
How many operators does momondo search for flights from Florence Airport to Illinois?
The number of operators available for flights from Florence Airport to Illinois is 1 as of March 2026.
How old do you have to be to fly from Florence 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 Florence Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Florence, South Carolina to Illinois

Compare and see reviews for airlines that fly from Florence, South Carolina to Illinois with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $176	Free Cancellation	Rating 7.1 11,375 reviews		Search American Airlines flights

Why use momondo?

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

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

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

Yes. All flights to Illinois from Florence on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Florence 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 Florence to Illinois right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Florence to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.