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$56+ Cheap flights from Fort Lauderdale (FLL) to Illinois

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — ORD
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Fort Lauderdale to Illinois

Keep the following information in mind while searching for Fort Lauderdale to Illinois flight deals. Data was last updated junio 12, 2025.

Round-trip from

$112
(Cheapflightsfares)

One-way from

$56
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$231

Good round-trip deal

$160 or less

Good one-way deal

$115 or less
From Fort Lauderdale to Illinois
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One-way flight from Fort Lauderdale to Illinois
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Highest demand for flights based on searches. 13% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Fort Lauderdale to Illinois.
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Price to beat on a one-way flight from Fort Lauderdale to Illinois.
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Find flight deals from Fort Lauderdale to Illinois

Cheapest flights from Fort Lauderdale to Illinois
Explore the most affordable flight options available from Fort Lauderdale to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
sáb. 7/1912:49 pmFLL - STL
Nonstop2h 50mSpirit Airlines
mar. 7/295:26 pmSTL - FLL
Nonstop2h 50mSpirit Airlines
Deal found 6/10$112
This Priceline deal was found by Cheapflights users on 6/10. 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.
mar. 6/246:30 amFLL - ORD
Nonstop3h 20mSpirit Airlines
mar. 7/14:45 pmORD - FLL
Nonstop3h 10mSpirit Airlines
Deal found 6/10$133
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/156:35 amFLL - MDW
Nonstop3h 00mSouthwest
mié. 8/208:25 amMDW - FLL
Nonstop3h 00mSouthwest
Deal found 6/11$158
This Mytrip deal was found by Cheapflights users on 6/10. 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.
mié. 7/302:25 pmFLL - RFD
1 stop19h 06mMultiple Airlines
dom. 8/39:21 amRFD - FLL
1 stop26h 13mMultiple Airlines
Deal found 6/10$170
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/1211:32 amFLL - ORD
Nonstop3h 24mAmerican Airlines
dom. 7/136:50 amORD - FLL
Nonstop2h 58mAmerican Airlines
Deal found 6/10$170
This Mytrip deal was found by Cheapflights users on 6/11. 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.
jue. 8/78:05 pmFLL - MDW
1 stop17h 16mAllegiant Air
lun. 8/111:11 pmMDW - FLL
1 stop5h 02mAllegiant Air
Deal found 6/11$180
This Mytrip deal was found by Cheapflights users on 6/11. 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.
mar. 7/11:03 pmFLL - ORD
2 stops30h 41mMultiple Airlines
mar. 7/87:56 amORD - FLL
1 stop13h 52mMultiple Airlines
Deal found 6/11$180
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
mié. 7/306:00 amFLL - MDW
1 stop5h 40mFrontier
mar. 8/511:39 amMDW - FLL
1 stop6h 07mFrontier
Deal found 6/10$191
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/1412:11 pmFLL - ORD
1 stop7h 29mUnited Airlines
mar. 8/194:10 pmORD - FLL
Nonstop3h 07mUnited Airlines
Deal found 6/12$197
This Mytrip deal was found by Cheapflights users on 6/11. 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.
jue. 6/268:35 pmFLL - PIA
1 stop19h 23mMultiple Airlines
lun. 6/309:50 pmPIA - FLL
1 stop13h 23mMultiple Airlines
Deal found 6/11$202
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/36:10 amFLL - STL
Nonstop2h 45mSouthwest
lun. 7/77:55 amSTL - FLL
Nonstop2h 40mSouthwest
Deal found 6/11$217
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/1611:48 amFLL - MDW
1 stop7h 52mDelta
sáb. 7/194:22 pmMDW - FLL
1 stop4h 42mDelta
Deal found 6/11$217

Cheapflights Fare Finder

Customize your flight search to find flights from Fort Lauderdale to Illinois 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 junio 12, 2025.
Use the filters below to find and compare flights from Fort Lauderdale to Illinois that are best for you.

Fly from

Fort Lauderdale

Fly to

Illinois

Route

Depart

Return

Price

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

sáb. 7/19

12:49 pm-2:39 pm

Nonstop2h 50m

Lambert-St Louis

mar. 7/29

5:26 pm-9:16 pm

Nonstop2h 50m

$112

Fort LauderdaleChicago

FLL - ORD

FLLORD

Fort Lauderdale

mar. 6/24

6:30 am-8:50 am

Nonstop3h 20m

Chicago O'Hare Intl

mar. 7/1

4:45 pm-8:55 pm

Nonstop3h 10m

$133

Fort LauderdaleChicago

FLL - MDW

FLLMDW

Fort Lauderdale

vie. 8/15

6:35 am-8:35 am

Nonstop3h 00m

Chicago Midway

mié. 8/20

8:25 am-12:25 pm

Nonstop3h 00m

$158

Fort LauderdaleChicago

FLL - RFD

FLLRFD

Fort Lauderdale

mié. 7/30

2:25 pm-8:31 am

1 stop19h 06m

Chicago Greater Rockford

dom. 8/3

9:21 am-12:34 pm

1 stop26h 13m

$170

Fort LauderdaleChicago

FLL - ORD

FLLORD

Fort Lauderdale

sáb. 7/12

11:32 am-1:56 pm

Nonstop3h 24m

Chicago O'Hare Intl

dom. 7/13

6:50 am-10:48 am

Nonstop2h 58m

$170

Fort LauderdaleChicago

FLL - MDW

FLLMDW

Fort Lauderdale

jue. 8/7

8:05 pm-12:21 pm

1 stop17h 16m

Chicago Midway

lun. 8/11

1:11 pm-7:13 pm

1 stop5h 02m

$180

Fort LauderdaleChicago

FLL - ORD

FLLORD

Fort Lauderdale

mar. 7/1

1:03 pm-6:44 pm

2 stops30h 41m

Chicago O'Hare Intl

mar. 7/8

7:56 am-10:48 pm

1 stop13h 52m

$180

Fort LauderdaleChicago

FLL - MDW

FLLMDW

Fort Lauderdale

mié. 7/30

6:00 am-10:40 am

1 stop5h 40m

Chicago Midway

mar. 8/5

11:39 am-6:46 pm

1 stop6h 07m

$191

Fort LauderdaleChicago

FLL - ORD

FLLORD

Fort Lauderdale

jue. 8/14

12:11 pm-6:40 pm

1 stop7h 29m

Chicago O'Hare Intl

mar. 8/19

4:10 pm-8:17 pm

Nonstop3h 07m

$197

Fort LauderdalePeoria

FLL - PIA

FLLPIA

Fort Lauderdale

jue. 6/26

8:35 pm-2:58 pm

1 stop19h 23m

Greater Peoria

lun. 6/30

9:50 pm-12:13 pm

1 stop13h 23m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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

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

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

Currently, August is the cheapest month in which you can book a flight from Fort Lauderdale to Illinois (average of $245). Flying from Fort Lauderdale to Illinois in March is currently the most expensive (average of $321). 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 FLL to IL?

Find hourly flight availability from Fort Lauderdale to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Fort Lauderdale to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Fort Lauderdale to Illinois

Explore weekly flight availability from Fort Lauderdale to Illinois. 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 junio 12, 2025.

The most flights from FLL to USIL are scheduled on a Tuesday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated junio 12, 2025.
To help decide which airline to fly from Fort Lauderdale to Illinois, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

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

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

    One-way options have recently been found by users for as low as $56 on Spirit Airlines. Other airlines that offer cheap prices include Southwest from $79 and United Airlines from $79 one-way.

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

    While some choose either Fort Lauderdale - Chicago Midway or Fort Lauderdale - Lambert-St Louis, Fort Lauderdale - Chicago O'Hare Intl is the most popular route from Fort Lauderdale to Illinois.

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

    Before booking your flight to Illinois from Fort Lauderdale, check out the most reliable airlines to get you to your destination on time: Japan Airlines (88%), Azul (86%), Copa Airlines( 86%).

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

    On average you can expect to pay $961 for a flight from Fort Lauderdale to Illinois. The cheapest flight overall is $65 while the most popular route, (Fort Lauderdale - Chicago O'Hare Intl) is currently priced at $106.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Fort Lauderdale to Illinois (average of $245). Flying from Fort Lauderdale to Illinois in March is currently the most expensive (average of $321). 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 Fort Lauderdale to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Orlando to San Francisco flights
Miami to Seattle flights
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Miami to Dallas/Fort Worth flights
Fort Lauderdale to Seattle flights
Jacksonville to John F Kennedy Intl flights
Jacksonville to LaGuardia flights
Miami to Atlanta flights
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Tampa to Dulles Intl flights
West Palm Beach to Newark flights

Top 6 airlines flying from Fort Lauderdale to Illinois

Discover the top 6 airlines that operate flights from Fort Lauderdale to Illinois. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$190FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$88Average$206FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$159Average$343FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$177Average$336FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$178Average$319FlexibilityNo cancel feeOn-time63%
DeltaCheapest$216Average$391FlexibilityNo cancel feeOn-timeN/A

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