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Fort Lauderdale

$42+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FLL
May 2 — May 91
Sat 5/2
Sat 5/9
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 April 2, 2026.

This Frontier deal was found by Cheapflights users on 3/29. 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 5/73:05 pm
ORD
-
FLL
Nonstop3h 15m
Frontier
Thu 5/148:15 pm
FLL
-
ORD
Nonstop3h 44m
Frontier
Deal found 3/29$90
This CheapOair deal was found by Cheapflights users on 4/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:05 am
ORD
-
FLL
Nonstop3h 10m
Multiple Airlines
Tue 4/146:39 pm
FLL
-
ORD
Nonstop3h 38m
Multiple Airlines
Deal found 4/1$91
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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.
Mon 4/134:36 pm
ORD
-
FLL
Nonstop3h 02m
Spirit Airlines
Thu 4/1610:04 pm
FLL
-
ORD
Nonstop3h 20m
Spirit Airlines
Deal found 4/1$92
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:27 pm
ORD
-
FLL
Nonstop3h 17m
Multiple Airlines
Mon 4/2010:04 pm
FLL
-
ORD
Nonstop3h 20m
Multiple Airlines
Deal found 3/31$93
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/141:27 pm
ORD
-
FLL
Nonstop3h 17m
Multiple Airlines
Mon 4/2010:04 pm
FLL
-
ORD
Nonstop3h 20m
Multiple Airlines
Deal found 3/31$94
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 5/27:15 pm
ORD
-
FLL
Nonstop3h 09m
Spirit Airlines
Mon 5/46:05 am
FLL
-
ORD
Nonstop3h 17m
Spirit Airlines
Deal found 3/31$95
This Spirit deal was found by Cheapflights users on 3/30. 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 5/27:15 pm
ORD
-
FLL
Nonstop3h 09m
Spirit Airlines
Sat 5/98:55 pm
FLL
-
ORD
Nonstop3h 20m
Spirit Airlines
Deal found 3/30$96
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 5/27:15 pm
ORD
-
FLL
Nonstop3h 09m
Spirit Airlines
Thu 5/78:55 pm
FLL
-
ORD
Nonstop3h 20m
Spirit Airlines
Deal found 3/31$97
This Priceline deal was found by Cheapflights users on 3/30. 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.
Tue 5/125:05 am
ORD
-
FLL
Nonstop3h 05m
Multiple Airlines
Thu 5/148:15 pm
FLL
-
ORD
Nonstop3h 44m
Multiple Airlines
Deal found 3/30$98
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/117:33 pm
ORD
-
FLL
Nonstop3h 09m
Multiple Airlines
Fri 5/159:15 pm
FLL
-
ORD
Nonstop3h 44m
Multiple Airlines
Deal found 3/30$99
This CheapOair deal was found by Cheapflights users on 3/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:28 am
ORD
-
FLL
1 stop8h 35m
Multiple Airlines
Thu 4/236:39 pm
FLL
-
ORD
Nonstop3h 38m
Multiple Airlines
Deal found 3/30$100
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Fri 4/171:27 pm
ORD
-
FLL
Nonstop3h 17m
Multiple Airlines
Sun 4/267:05 am
FLL
-
ORD
Nonstop3h 31m
Multiple Airlines
Deal found 3/31$101

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 April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$90
(Frontier)

One-way from

$42
(eDestinos)

Popular in

March

Cheapest in

September

Average price

$255

Good round-trip deal

$101 or less

Good one-way deal

$42 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. 10% potential increase in price ($28 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 April 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 April 2, 2026.
Use the filters below to find and compare flights from Illinois to Fort Lauderdale that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Sat 5/2

7:15 pm-11:24 pm

Nonstop3h 09m

Fort Lauderdale

Sat 5/9

8:55 pm-11:15 pm

Nonstop3h 20m

$98

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Fri 4/24

5:05 am-9:10 am

Nonstop3h 05m

Fort Lauderdale

Sat 4/25

7:05 am-9:36 am

Nonstop3h 31m

$105

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Wed 4/15

7:15 pm-11:24 pm

Nonstop3h 09m

Fort Lauderdale

Sun 4/19

6:15 am-10:23 am

1 stop5h 08m

$162

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Wed 5/20

1:18 pm-5:20 pm

Nonstop3h 02m

Fort Lauderdale

Tue 6/9

6:30 am-12:23 pm

1 stop6h 53m

$198

ChicagoFort Lauderdale

ORD - FLL

ORDFLL

Chicago O'Hare Intl

Thu 6/4

1:59 pm-6:14 pm

Nonstop3h 15m

Fort Lauderdale

Mon 6/8

7:00 am-9:28 am

Nonstop3h 28m

$199
Quickest round-trip

ChicagoFort Lauderdale

MDW - FLL

MDWFLL

Chicago Midway

Sat 5/2

11:40 am-3:35 pm

Nonstop2h 55m

Fort Lauderdale

Mon 5/4

6:55 am-9:05 am

Nonstop3h 10m

$199

ChicagoFort Lauderdale

MDW - FLL

MDWFLL

Chicago Midway

Thu 5/14

4:35 pm-10:05 pm

1 stop4h 30m

Fort Lauderdale

Mon 5/18

6:55 am-9:05 am

Nonstop3h 10m

$209

ChicagoFort Lauderdale

MDW - FLL

MDWFLL

Chicago Midway

Wed 5/13

9:50 am-4:50 pm

1 stop6h 00m

Fort Lauderdale

Wed 5/20

6:50 am-9:00 am

Nonstop3h 10m

$209

ChicagoFort Lauderdale

MDW - FLL

MDWFLL

Chicago Midway

Wed 5/13

3:00 pm-10:05 pm

1 stop6h 05m

Fort Lauderdale

Mon 5/18

6:55 am-9:05 am

Nonstop3h 10m

$209

ChicagoFort Lauderdale

MDW - FLL

MDWFLL

Chicago Midway

Tue 4/28

6:10 pm-10:05 pm

Nonstop2h 55m

Fort Lauderdale

Tue 5/5

5:50 pm-10:15 pm

1 stop5h 25m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 60 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Illinois to Fort Lauderdale (average of $49). 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 April 2, 2026.

It’s typically best to fly out from Illinois to Fort Lauderdale in the afternoon. Doing so could potentially save you 18% 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 March 28, 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 April 2, 2026.

The most flights from USIL to FLL are scheduled on a Wednesday (32 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

How much does it cost to fly round-trip from Illinois to Fort Lauderdale?

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 47m. 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 $39 while deals on Allegiant Air start at $42 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 Copa Airlines (76%), United Airlines (76%) or Air New Zealand (73%) 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 $40. While the most popular route (Chicago O'Hare Intl - Fort Lauderdale) can be booked for $72 on average, our data indicates $467 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, October is the cheapest month in which you can book a flight from Illinois to Fort Lauderdale (average of $49). 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 8 airlines flying from Illinois to Fort Lauderdale

Discover the top 8 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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$155FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$75Average$193FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$82Average$146FlexibilityNo cancel feeOn-time88%
DeltaCheapest$108Average$376FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$130Average$289FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$156Average$397FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$157Average$385FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$176Average$359FlexibilityNo cancel feeOn-time63%

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