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$43+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — ORD
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$88
(FlightHub)

One-way from

$43
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$264

Good round-trip deal

$144 or less

Good one-way deal

$136 or less
Provider with most accurate pricing for Fort Lauderdale-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Fort Lauderdale-Chicago (CHI) flights.
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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. 18% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 26, 2025.

This FlightHub deal was found by Cheapflights users on 3/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/243:19 pmFLL - STL
Nonstop2h 56mSpirit Airlines
Tue 4/296:10 pmSTL - FLL
Nonstop2h 41mSpirit Airlines
Deal found 3/24$88
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/177:00 amFLL - ORD
Nonstop3h 24mSpirit Airlines
Tue 4/225:36 amORD - FLL
Nonstop3h 05mSpirit Airlines
Deal found 3/25$111
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/173:15 pmFLL - PIA
Nonstop3h 02mAllegiant Air
Thu 4/246:07 pmPIA - FLL
Nonstop2h 51mAllegiant Air
Deal found 3/25$114
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/243:19 pmFLL - STL
Nonstop2h 56mMultiple Airlines
Mon 4/286:00 pmSTL - FLL
2 stops18h 04mMultiple Airlines
Deal found 3/25$174
This Southwest deal was found by Cheapflights users on 3/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:25 amFLL - MDW
Nonstop3h 10mSouthwest
Tue 4/296:35 amMDW - FLL
Nonstop2h 55mSouthwest
Deal found 3/25$177
This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/318:03 amFLL - MLI
2 stops10h 59mAmerican Airlines
Wed 6/44:25 pmMLI - FLL
1 stop5h 28mAmerican Airlines
Deal found 3/25$214
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2310:02 pmFLL - ORD
Nonstop3h 22mMultiple Airlines
Mon 5/265:20 pmORD - FLL
1 stop26h 32mMultiple Airlines
Deal found 3/25$214
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/225:00 pmFLL - MDW
1 stop6h 22mDelta
Sat 4/263:02 pmMDW - FLL
1 stop5h 24mDelta
Deal found 3/25$223
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/156:00 amFLL - ORD
1 stop7h 39mDelta
Tue 4/229:55 amORD - FLL
1 stop4h 52mDelta
Deal found 3/24$229
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/96:30 pmFLL - PIA
2 stops26h 02mMultiple Airlines
Sun 4/136:07 pmPIA - FLL
Nonstop2h 51mMultiple Airlines
Deal found 3/25$240
This Frontier deal was found by Cheapflights users on 3/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:05 amFLL - MDW
1 stop5h 29mFrontier
Sun 5/48:30 amMDW - FLL
1 stop12h 00mFrontier
Deal found 3/25$248
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/183:49 pmFLL - MLI
1 stop7h 36mDelta
Mon 4/215:05 pmMLI - FLL
1 stop6h 35mDelta
Deal found 3/25$269

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 March 26, 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

Thu 4/24

3:19 pm-5:15 pm

Nonstop2h 56m

Lambert-St Louis

Tue 4/29

6:10 pm-9:51 pm

Nonstop2h 41m

$88

Fort LauderdaleChicago

FLL - ORD

FLLORD

Fort Lauderdale

Thu 4/17

7:00 am-9:24 am

Nonstop3h 24m

Chicago O'Hare Intl

Tue 4/22

5:36 am-9:41 am

Nonstop3h 05m

$111

Fort LauderdalePeoria

FLL - PIA

FLLPIA

Fort Lauderdale

Thu 4/17

3:15 pm-5:17 pm

Nonstop3h 02m

Greater Peoria

Thu 4/24

6:07 pm-9:58 pm

Nonstop2h 51m

$114

Fort LauderdaleChicago

FLL - MDW

FLLMDW

Fort Lauderdale

Sat 4/26

6:25 am-8:35 am

Nonstop3h 10m

Chicago Midway

Tue 4/29

6:35 am-10:30 am

Nonstop2h 55m

$177

Fort LauderdaleChicago

FLL - ORD

FLLORD

Fort Lauderdale

Thu 5/22

10:02 pm-12:24 am

Nonstop3h 22m

Chicago O'Hare Intl

Mon 5/26

5:20 pm-8:52 pm

1 stop26h 32m

$180

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Wed 4/16

7:00 am-8:10 pm

2 stops38h 10m

Lambert-St Louis

Sun 4/20

6:10 pm-9:51 pm

Nonstop2h 41m

$182

Fort LauderdaleMoline

FLL - MLI

FLLMLI

Fort Lauderdale

Sat 5/31

8:03 am-6:02 pm

2 stops10h 59m

Moline Quad-City

Wed 6/4

4:25 pm-10:53 pm

1 stop5h 28m

$214

Fort LauderdaleChicago

FLL - ORD

FLLORD

Fort Lauderdale

Wed 8/6

3:20 pm-9:21 pm

1 stop7h 01m

Chicago O'Hare Intl

Tue 8/12

9:30 am-5:22 pm

1 stop6h 52m

$217

Fort LauderdaleChicago

FLL - MDW

FLLMDW

Fort Lauderdale

Tue 4/22

5:00 pm-10:22 pm

1 stop6h 22m

Chicago Midway

Sat 4/26

3:02 pm-9:26 pm

1 stop5h 24m

$223

Fort LauderdalePeoria

FLL - PIA

FLLPIA

Fort Lauderdale

Wed 4/9

6:30 pm-7:32 pm

2 stops26h 02m

Greater Peoria

Sun 4/13

6:07 pm-9:58 pm

Nonstop2h 51m

$240

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

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 $323). 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 March 26, 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 March 26, 2025.

The most flights from FLL to USIL are scheduled on a Wednesday (26 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 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 March 26, 2025.
To help decide which airline to fly from Fort Lauderdale to Illinois, see what other customers have to say about Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 $43 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $87 and Southwest from $89 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: Copa Airlines (100%), Japan Airlines (93%), Emirates( 90%).

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

    On average you can expect to pay $919 for a flight from Fort Lauderdale to Illinois. The cheapest flight overall is $60 while the most popular route, (Fort Lauderdale - Chicago O'Hare Intl) is currently priced at $88.

  • 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 $323). 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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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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$123FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$74Average$177FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$177Average$329FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$178Average$382FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$193Average$324FlexibilityNo cancel feeOn-time63%
DeltaCheapest$197Average$390FlexibilityNo cancel feeOn-timeN/A
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