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Fort Lauderdale

$44+ 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FLL
Nov 24 — Dec 11
Mon 11/24
Mon 12/1
1 adult, Economy
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Cheap 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 October 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$97
(Priceline)

One-way from

$44
(Trip.com)

Popular in

March

Cheapest in

September

Average price

$200

Good round-trip deal

$153 or less

Good one-way deal

$86 or less
Provider with most accurate pricing for Chicago (CHI)-Fort Lauderdale flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Fort Lauderdale flights.
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From Illinois to Fort Lauderdale
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One-way flight from Illinois to Fort Lauderdale
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Highest demand for flights based on searches. 13% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Illinois to Fort Lauderdale.
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Price to beat on a one-way flight from Illinois to Fort Lauderdale.
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Find 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 October 25, 2025.

This Priceline deal was found by Cheapflights users on 10/23. 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.
Thu 12/44:47 pmORD - FLL
1 stop6h 10mMultiple Airlines
Thu 12/1812:31 pmFLL - ORD
Nonstop3h 31mMultiple Airlines
Deal found 10/23$97
This Priceline deal was found by Cheapflights users on 10/24. 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.
Mon 11/1011:24 amORD - FLL
1 stop7h 42mMultiple Airlines
Wed 11/128:12 amFLL - ORD
1 stop7h 19mMultiple Airlines
Deal found 10/24$98
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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.
Sat 11/153:26 pmORD - FLL
Nonstop3h 11mSpirit Airlines
Mon 11/177:12 amFLL - ORD
1 stop8h 19mSpirit Airlines
Deal found 10/23$99
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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.
Sat 12/63:21 pmORD - FLL
Nonstop3h 19mSpirit Airlines
Sun 12/148:56 amFLL - ORD
Nonstop3h 18mSpirit Airlines
Deal found 10/23$100
This Spirit deal was found by Cheapflights users on 10/24. 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.
Sun 11/95:10 amORD - FLL
Nonstop3h 04mSpirit Airlines
Fri 11/1410:07 pmFLL - ORD
Nonstop3h 20mSpirit Airlines
Deal found 10/24$101
This Frontier deal was found by Cheapflights users on 10/23. 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 12/46:15 amORD - FLL
Nonstop3h 16mFrontier
Tue 12/169:00 amFLL - ORD
1 stop7h 12mFrontier
Deal found 10/23$102
This Mytrip deal was found by Cheapflights users on 10/24. 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.
Tue 11/114:57 pmORD - FLL
1 stop15h 12mSpirit Airlines
Wed 11/121:08 pmFLL - ORD
1 stop6h 26mSpirit Airlines
Deal found 10/24$103
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Thu 12/116:15 amORD - FLL
Nonstop3h 16mMultiple Airlines
Mon 12/158:56 amFLL - ORD
Nonstop3h 18mMultiple Airlines
Deal found 10/24$104
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Mon 11/1010:52 amORD - FLL
Nonstop3h 08mMultiple Airlines
Thu 11/201:57 pmFLL - ORD
Nonstop3h 28mMultiple Airlines
Deal found 10/24$105
This Priceline deal was found by Cheapflights users on 10/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:48 amORD - FLL
Nonstop3h 10mFrontier
Tue 11/254:53 pmFLL - ORD
Nonstop3h 28mFrontier
Deal found 10/25$106
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Tue 11/115:10 amORD - FLL
Nonstop3h 04mSpirit Airlines
Tue 11/1810:07 pmFLL - ORD
Nonstop3h 20mSpirit Airlines
Deal found 10/25$107
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Tue 12/236:14 amMDW - FLL
1 stop11h 11mFrontier
Thu 12/251:14 pmFLL - MDW
1 stop5h 24mFrontier
Deal found 10/23$108

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 October 25, 2025.
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

Thu 12/11

5:00 am-9:10 am

Nonstop3h 10m

Fort Lauderdale

Tue 12/16

9:45 pm-12:09 am

Nonstop3h 24m

$100

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Fri 11/14

3:26 pm-7:37 pm

Nonstop3h 11m

Fort Lauderdale

Wed 11/19

7:30 am-9:47 am

Nonstop3h 17m

$100

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Sat 2/14

7:00 am-11:14 am

Nonstop3h 14m

Fort Lauderdale

Thu 2/19

7:00 am-9:33 am

Nonstop3h 33m

$115

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Thu 12/4

4:21 pm-8:33 pm

Nonstop3h 12m

Fort Lauderdale

Sun 12/7

8:55 am-11:13 am

Nonstop3h 18m

$117

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Sun 11/9

5:10 am-9:14 am

Nonstop3h 04m

Fort Lauderdale

Sun 11/23

7:00 am-9:17 am

Nonstop3h 17m

$117

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Thu 11/27

3:26 pm-7:39 pm

Nonstop3h 13m

Fort Lauderdale

Tue 12/2

8:50 pm-11:13 pm

Nonstop3h 23m

$117

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Thu 12/11

12:09 pm-9:04 pm

1 stop7h 55m

Fort Lauderdale

Mon 12/15

5:36 pm-8:01 pm

Nonstop3h 25m

$126

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Mon 11/17

5:10 am-9:14 am

Nonstop3h 04m

Fort Lauderdale

Mon 11/17

10:07 pm-12:27 am

Nonstop3h 20m

$136

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Sun 12/14

5:05 am-9:15 am

Nonstop3h 10m

Fort Lauderdale

Fri 12/19

8:56 am-11:14 am

Nonstop3h 18m

$137

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Thu 11/6

7:02 pm-10:42 pm

Nonstop2h 40m

Fort Lauderdale

Sun 11/16

3:17 pm-5:16 pm

Nonstop2h 59m

$152

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

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 $47). Flying from Illinois to Fort Lauderdale in June is currently the most expensive (average of $117). 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 October 25, 2025.

It’s typically best to fly out from Illinois to Fort Lauderdale in the evening. Doing so could potentially save you 54% 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 October 19, 2025.

Travelers seeking maximum savings on their Illinois to Fort Lauderdale flight should consider departing on Friday 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 October 25, 2025.

The most flights from USIL to FLL are scheduled on a Friday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 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, United Airlines, and Southwest can get you from Illinois to Fort Lauderdale in just under 3h. Your travel time will be generally consistent. The distance between Illinois and Fort Lauderdale is about 1168 mi. All flights are typically nonstop.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $54. Frontier flights start at $56 while deals on Southwest start at $64 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 Azul (90%), Spirit Airlines (83%) or Air Canada (82%) 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 $52. While the most popular route (Chicago O'Hare Intl - Fort Lauderdale) can be booked for $71 on average, our data indicates $428 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 $47). Flying from Illinois to Fort Lauderdale in June is currently the most expensive (average of $117). 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

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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 October 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$211FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$84Average$158FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$86Average$227FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$153Average$450FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$166Average$407FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$173Average$394FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$442FlexibilityNo cancel feeOn-timeN/A

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