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Fort Lauderdale

$37+ Cheap flights from Illinois to Fort Lauderdale (FLL)

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FLL
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Illinois to Fort Lauderdale

Cheapest flights from Illinois to Fort Lauderdale
Explore the most affordable flight options available from Illinois to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Frontier deal was found by Cheapflights users on 1/27. 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.
Sat 1/3112:00 pm
ORD
-
FLL
Nonstop3h 13m
Frontier
Sat 2/75:08 pm
FLL
-
ORD
Nonstop3h 36m
Frontier
Deal found 1/27$88
This WAYA deal was found by Cheapflights users on 1/27. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:06 pm
ORD
-
FLL
Nonstop3h 13m
Frontier
Sat 3/75:30 am
FLL
-
ORD
1 stop6h 46m
Frontier
Deal found 1/27$89
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sun 2/155:15 am
ORD
-
FLL
Nonstop3h 07m
Spirit Airlines
Tue 2/249:26 pm
FLL
-
ORD
Nonstop3h 21m
Spirit Airlines
Deal found 1/27$90
This Priceline deal was found by Cheapflights users on 1/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:00 am
ORD
-
FLL
Nonstop3h 15m
Spirit Airlines
Wed 2/256:15 pm
FLL
-
ORD
1 stop7h 25m
Spirit Airlines
Deal found 1/27$91
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Wed 2/254:43 pm
ORD
-
FLL
Nonstop3h 09m
Spirit Airlines
Wed 3/46:15 pm
FLL
-
ORD
1 stop7h 25m
Spirit Airlines
Deal found 1/26$92
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/184:43 pm
ORD
-
FLL
Nonstop3h 09m
Spirit Airlines
Sat 2/218:54 am
FLL
-
ORD
Nonstop3h 28m
Spirit Airlines
Deal found 1/27$93
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1010:07 am
ORD
-
FLL
1 stop8h 58m
Spirit Airlines
Wed 2/189:26 pm
FLL
-
ORD
Nonstop3h 21m
Spirit Airlines
Deal found 1/27$94
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Sat 2/144:42 pm
ORD
-
FLL
1 stop5h 47m
Multiple Airlines
Thu 2/268:29 pm
FLL
-
ORD
Nonstop3h 36m
Multiple Airlines
Deal found 1/25$95
This Spirit deal was found by Cheapflights users on 1/27. 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.
Tue 2/247:00 am
ORD
-
FLL
Nonstop3h 15m
Spirit Airlines
Sat 2/288:54 am
FLL
-
ORD
Nonstop3h 28m
Spirit Airlines
Deal found 1/27$96
This Spirit deal was found by Cheapflights users on 1/27. 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.
Sat 2/288:16 pm
ORD
-
FLL
Nonstop3h 17m
Spirit Airlines
Sat 3/712:40 pm
FLL
-
ORD
1 stop8h 07m
Spirit Airlines
Deal found 1/27$97
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 2/204:43 pm
ORD
-
FLL
Nonstop3h 09m
Spirit Airlines
Fri 3/68:54 am
FLL
-
ORD
Nonstop3h 28m
Spirit Airlines
Deal found 1/26$98
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:59 am
ORD
-
FLL
1 stop9h 49m
Spirit Airlines
Wed 2/258:54 am
FLL
-
ORD
Nonstop3h 28m
Spirit Airlines
Deal found 1/27$99

Find flight deals from Illinois to Fort Lauderdale

Keep the following information in mind while searching for Illinois to Fort Lauderdale flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$88
(Frontier)

One-way from

$37
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$224

Good round-trip deal

$95 or less

Good one-way deal

$78 or less
Provider with most accurate pricing for Chicago (CHI)-Fort Lauderdale flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Fort Lauderdale flights.
Search Deals
From Illinois to Fort Lauderdale
Search Deals
One-way flight from Illinois to Fort Lauderdale
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Fort Lauderdale.
Search Deals
Price to beat on a one-way flight from Illinois to Fort Lauderdale.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Fort Lauderdale 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 January 28, 2026.
Use the filters below to find and compare flights from Illinois to Fort Lauderdale that are best for you.

Fly from

Illinois

Fly to

Fort Lauderdale

Route

Depart

Return

Price

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Sat 2/28

8:16 pm-12:33 am

Nonstop3h 17m

Fort Lauderdale

Thu 3/5

7:10 am-11:47 am

1 stop5h 37m

$97

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Thu 3/5

8:16 pm-12:33 am

Nonstop3h 17m

Fort Lauderdale

Fri 3/6

12:40 pm-7:47 pm

1 stop8h 07m

$104

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Sat 2/21

8:59 am-11:17 pm

1 stop13h 18m

Fort Lauderdale

Tue 2/24

7:10 am-11:47 am

1 stop5h 37m

$115

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Wed 3/11

7:00 am-11:15 am

Nonstop3h 15m

Fort Lauderdale

Sun 3/15

5:19 pm-7:46 pm

Nonstop3h 27m

$136

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Fri 4/10

4:35 pm-8:38 pm

Nonstop3h 03m

Fort Lauderdale

Mon 4/13

8:54 am-11:21 am

Nonstop3h 27m

$139

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Sat 2/14

8:59 am-11:17 pm

1 stop13h 18m

Fort Lauderdale

Sat 2/21

8:54 am-11:22 am

Nonstop3h 28m

$141

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Wed 2/11

7:20 am-11:35 am

Nonstop3h 15m

Fort Lauderdale

Sat 2/14

9:26 pm-11:47 pm

Nonstop3h 21m

$144

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Thu 4/30

5:15 am-9:22 am

Nonstop3h 07m

Fort Lauderdale

Tue 5/5

9:20 pm-11:41 pm

Nonstop3h 21m

$159

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Thu 5/7

10:17 am-7:49 pm

1 stop8h 32m

Fort Lauderdale

Wed 5/13

9:20 pm-11:41 pm

Nonstop3h 21m

$177

ChicagoFort Lauderdale

MDW - FLL

MDWFLL

Chicago Midway

Mon 2/23

1:40 pm-5:35 pm

Nonstop2h 55m

Fort Lauderdale

Thu 2/26

12:35 pm-2:55 pm

Nonstop3h 20m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Fort Lauderdale

Have a flexible travel schedule? Discover the best time to fly to Fort Lauderdale from Illinois 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 Illinois to Fort Lauderdale

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

Currently, February is the cheapest month in which you can book a flight from Illinois to Fort Lauderdale (average of $48). Flying from Illinois to Fort Lauderdale in July is currently the most expensive (average of $118). 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 IL to FLL?

Find hourly flight availability from Illinois to Fort Lauderdale. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 28, 2026.

It’s typically best to fly out from Illinois to Fort Lauderdale in the afternoon. Doing so could potentially save you 35% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Illinois to Fort Lauderdale?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Fort Lauderdale. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Illinois to Fort Lauderdale flight should consider departing on Monday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to Fort Lauderdale

Explore weekly flight availability from Illinois to Fort Lauderdale. 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 January 28, 2026.

The most flights from USIL to FLL are scheduled on a Monday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

Related info for your journey

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

    Located just 3.4 mi from the city center, Fort Lauderdale (FLL) is the airport most travelers will use when flying to Fort Lauderdale from Illinois.

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

    Spirit Airlines, Southwest, and Delta can get you from Illinois to Fort Lauderdale in just under 2h 55m. Your travel time can differ by up to 4h 32m. The distance between Illinois and Fort Lauderdale is about 1168 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $29. Spirit Airlines flights start at $46 while deals on Allegiant Air start at $60 one-way.

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

    The most popular flight routes from Illinois to Fort Lauderdale are Chicago O'Hare Intl - Fort Lauderdale, Chicago Midway - Fort Lauderdale and Lambert-St Louis - Fort Lauderdale.

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

    Consider United Airlines (80%), Copa Airlines (79%) or American Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Fort Lauderdale.

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

    Looking at all options, your cheapest flight can be booked for $35. While the most popular route (Chicago O'Hare Intl - Fort Lauderdale) can be booked for $65 on average, our data indicates $510 when flying from Illinois to Fort Lauderdale.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Illinois to Fort Lauderdale (average of $48). Flying from Illinois to Fort Lauderdale in July is currently the most expensive (average of $118). 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.

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Alternative routes for Illinois to Fort Lauderdale

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Illinois to Fort Lauderdale

Discover the top 7 airlines that operate flights from Illinois to Fort Lauderdale. 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$153FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$71Average$203FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$82Average$158FlexibilityNo cancel feeOn-time88%
DeltaCheapest$108Average$425FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$153Average$447FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$160Average$383FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$166Average$351FlexibilityNo cancel feeOn-time63%

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