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$46+ Cheap flights from Illinois to Florida Keys

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — EYW
Sep 24 — Oct 11
From?
To?
Tue 9/24
Tue 10/1
1 adult, Economy
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Find cheap flights from Illinois to Florida Keys with Cheapflights

1. Tell us where you want to go
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3. Compare prices and book
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Cheap Illinois to Florida Keys flights in September & October 2024

Find cheap flight options from Illinois to Florida Keys specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,082,863 searches. Prices were last updated on September 19, 2024.
Check out some of the best flight deals from Illinois to Florida Keys in 2024. More deals are always being added, so be sure to check back regularly.
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 10/288:03 pmMDW - MIA
Nonstop2h 58mFrontier
Fri 11/151:06 pmMIA - MDW
Nonstop3h 15mFrontier
Deal found 9/18$83
This Booking.com deal was found by Cheapflights users on 9/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/309:15 pmORD - MIA
Nonstop3h 14mMultiple Airlines
Tue 10/19:00 amMIA - ORD
1 stop7h 26mMultiple Airlines
Deal found 9/17$94
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 10/316:50 amORD - MIA
Nonstop3h 13mSpirit Airlines
Tue 11/126:30 amMIA - ORD
Nonstop3h 21mSpirit Airlines
Deal found 9/19$96
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 9/284:36 pmORD - MIA
1 stop18h 18mFrontier
Thu 10/32:29 pmMIA - ORD
1 stop10h 21mFrontier
Deal found 9/19$99
This American Airlines deal was found by Cheapflights users on 9/19. 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 10/265:25 pmORD - MIA
Nonstop3h 05mAmerican Airlines
Wed 10/303:52 pmMIA - ORD
Nonstop3h 23mAmerican Airlines
Deal found 9/19$157
This Frontier deal was found by Cheapflights users on 9/17. 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.
Mon 10/143:16 pmSTL - MIA
1 stop8h 15mFrontier
Fri 10/189:00 amMIA - STL
1 stop10h 46mFrontier
Deal found 9/17$158
This eDestinos deal was found by Cheapflights users on 9/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/193:18 pmMDW - MIA
1 stop8h 13mMultiple Airlines
Sat 10/268:21 pmMIA - MDW
2 stops50h 54mMultiple Airlines
Deal found 9/19$187
This Delta deal was found by Cheapflights users on 9/18. 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 10/229:30 amORD - MIA
1 stop7h 40mDelta
Tue 10/298:25 amMIA - ORD
1 stop5h 02mDelta
Deal found 9/18$216
This Delta deal was found by Cheapflights users on 9/19. 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.
Thu 10/3112:06 pmORD - EYW
1 stop7h 12mDelta
Tue 11/56:20 pmEYW - ORD
1 stop6h 37mDelta
Deal found 9/19$218

Illinois to Florida Keys 2024 flight deals

Discover exclusive flight deals for travel between Illinois and Florida Keys in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,082,863 searches. Data last updated September 19, 2024.
Check out some of the best flight deals from Illinois to Florida Keys in 2024. More deals are always being added, so be sure to check back regularly.
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 10/288:03 pmMDW - MIA
Nonstop2h 58mFrontier
Fri 11/151:06 pmMIA - MDW
Nonstop3h 15mFrontier
Deal found 9/18$83
This Booking.com deal was found by Cheapflights users on 9/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/309:15 pmORD - MIA
Nonstop3h 14mMultiple Airlines
Tue 10/19:00 amMIA - ORD
1 stop7h 26mMultiple Airlines
Deal found 9/17$94
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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.
Tue 11/511:14 amORD - MIA
1 stop7h 37mSpirit Airlines
Tue 11/126:30 amMIA - ORD
Nonstop3h 21mSpirit Airlines
Deal found 9/19$96
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 9/284:36 pmORD - MIA
1 stop18h 18mFrontier
Thu 10/32:29 pmMIA - ORD
1 stop10h 21mFrontier
Deal found 9/19$99
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Tue 11/510:50 amORD - MIA
Nonstop3h 16mUnited Airlines
Tue 11/124:20 pmMIA - ORD
Nonstop3h 28mUnited Airlines
Deal found 9/18$157
This Frontier deal was found by Cheapflights users on 9/17. 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.
Mon 10/143:16 pmSTL - MIA
1 stop8h 15mFrontier
Fri 10/189:00 amMIA - STL
1 stop10h 46mFrontier
Deal found 9/17$158
This eDestinos deal was found by Cheapflights users on 9/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/193:18 pmMDW - MIA
1 stop8h 13mMultiple Airlines
Sat 10/268:21 pmMIA - MDW
2 stops50h 54mMultiple Airlines
Deal found 9/19$187
This Southwest deal was found by Cheapflights users on 9/18. 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 11/22:15 pmMDW - MIA
1 stop4h 55mSouthwest
Sat 11/96:30 amMIA - MDW
Nonstop3h 10mSouthwest
Deal found 9/18$207
This Delta deal was found by Cheapflights users on 9/18. 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.
Mon 11/46:00 amMDW - MIA
1 stop6h 09mDelta
Tue 11/1210:14 amMIA - MDW
1 stop5h 20mDelta
Deal found 9/18$216

Illinois to Florida Keys flights leaving soon

Find last-minute flight options from Illinois to Florida Keys for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,082,863 searches. Data last updated September 19, 2024.
Consider one of these great deals we found on last-minute flights from Illinois to Florida Keys. Users should examine the flight details to ensure there are no surprises.
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 9/2610:59 amORD - MIA
1 stop12h 32mFrontier
Thu 10/32:58 pmMIA - ORD
1 stop10h 03mFrontier
Deal found 9/18$98
This Trip.com deal was found by Cheapflights users on 9/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/283:30 pmORD - MIA
1 stop5h 39mMultiple Airlines
Thu 10/37:32 amMIA - ORD
Nonstop3h 26mMultiple Airlines
Deal found 9/18$104
This Mytrip deal was found by Cheapflights users on 9/18. 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 9/2411:10 amORD - MIA
1 stop7h 40mSpirit Airlines
Thu 9/267:32 amMIA - ORD
Nonstop3h 26mSpirit Airlines
Deal found 9/18$133
This Trip.com deal was found by Cheapflights users on 9/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/278:03 pmMDW - MIA
Nonstop3h 02mFrontier
Sat 10/55:00 pmMIA - MDW
1 stop7h 50mFrontier
Deal found 9/18$167
This Booking.com deal was found by Cheapflights users on 9/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/265:20 pmSTL - MIA
1 stop29h 34mFrontier
Sun 9/2912:59 pmMIA - STL
1 stop11h 20mFrontier
Deal found 9/18$268
This Delta deal was found by Cheapflights users on 9/18. 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.
Wed 9/2510:38 amMDW - MIA
1 stop6h 46mDelta
Sat 9/286:00 amMIA - MDW
1 stop4h 41mDelta
Deal found 9/18$296
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Wed 9/255:00 amORD - MIA
Nonstop3h 10mAmerican Airlines
Fri 9/278:20 amMIA - ORD
1 stop5h 07mAmerican Airlines
Deal found 9/18$307
This Mytrip deal was found by Cheapflights users on 9/18. 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 9/277:30 amSTL - MIA
3 stops24h 18mMultiple Airlines
Sat 10/512:39 pmMIA - STL
2 stops20h 23mMultiple Airlines
Deal found 9/18$317
This Southwest deal was found by Cheapflights users on 9/19. 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 9/2811:35 amMDW - MIA
Nonstop3h 05mSouthwest
Sun 9/296:00 amMIA - MDW
Nonstop3h 05mSouthwest
Deal found 9/19$334

One-way flights to Florida Keys from Illinois

Search for one-way flight options from Illinois to Florida Keys. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,082,863 searches. Data last updated September 19, 2024.
Users traveling one-way from Illinois to Florida Keys can select one of these great deals. Users can also find round-trip Illinois to Florida Keys flights by using the search form above.
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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.
Tue 10/2211:14 amORD - MIA
1 stop7h 37mSpirit Airlines
Deal found 9/19$46
This eDestinos deal was found by Cheapflights users on 9/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/218:03 pmMDW - MIA
Nonstop2h 58mFrontier
Deal found 9/18$47
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 9/283:30 pmORD - MIA
1 stop5h 39mFrontier
Deal found 9/18$49
This Frontier deal was found by Cheapflights users on 9/18. 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.
Mon 10/213:16 pmSTL - MIA
1 stop8h 15mFrontier
Deal found 9/18$54
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/264:45 pmORD - MIA
Nonstop3h 03mAmerican Airlines
Deal found 9/18$79
This Southwest deal was found by Cheapflights users on 9/19. 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.
Tue 11/199:40 amMDW - MIA
Nonstop3h 05mSouthwest
Deal found 9/19$79
This Mytrip deal was found by Cheapflights users on 9/18. 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 11/57:28 pmORD - EYW
1 stop12h 21mMultiple Airlines
Deal found 9/18$97
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Sun 11/312:45 pmORD - MIA
Nonstop3h 12mUnited Airlines
Deal found 9/18$99
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 11/198:09 amORD - EYW
Nonstop3h 16mAmerican Airlines
Deal found 9/17$100

Find flights from Illinois to Florida Keys within your budget

Customize your flight search to find flights from Illinois to Florida Keys 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 3,082,863 searches. Data last updated September 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$83 - $216

Route

Depart

Return

Price

Chicago MidwayMiami

MDW - MIA

MDWMIA

Chicago Midway

Mon 10/28

Nonstop2h 58m

Miami

Fri 11/15

Nonstop3h 15m

$83

Chicago O'Hare IntlMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Wed 10/23

1 stop7h 37m

Miami

Wed 1/15

Nonstop3h 21m

$84

Chicago O'Hare IntlMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Mon 9/30

Nonstop3h 14m

Miami

Tue 10/1

1 stop7h 26m

$94

Chicago O'Hare IntlMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sat 10/5

1 stop5h 39m

Miami

Sat 10/12

1 stop26h 42m

$99

Lambert-St LouisMiami

STL - MIA

STLMIA

Lambert-St Louis

Fri 10/25

1 stop6h 53m

Miami

Mon 11/4

1 stop6h 25m

$115

Chicago O'Hare IntlMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Tue 11/5

Nonstop3h 16m

Miami

Tue 11/12

Nonstop3h 28m

$157

Chicago O'Hare IntlMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sat 10/5

Nonstop3h 12m

Miami

Wed 10/9

Nonstop3h 20m

$184

Chicago MidwayMiami

MDW - MIA

MDWMIA

Chicago Midway

Sat 11/2

1 stop4h 55m

Miami

Sat 11/9

Nonstop3h 10m

$207

Chicago O'Hare IntlMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Mon 11/4

1 stop4h 54m

Miami

Sat 11/9

1 stop6h 27m

$216

Flights are sorted by cheapest first

Deals found on 9/18

Best time to book a flight from Illinois to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys 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.

Travel insights for flights from Illinois to Florida Keys

Get recent, data-driven insights about flights from Illinois to Florida Keys including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Florida Keys?

Currently, October is the cheapest month in which you can book a flight from Illinois to Florida Keys (average of $204). Flying from Illinois to Florida Keys in June is currently the most expensive (average of $293). 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 EOA?

Find hourly flight availability from Illinois to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2024.

When flying from Illinois to Florida Keys, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 80% versus a flight in the morning.

Rainfall in Florida Keys by month

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

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

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

If weather is an important factor for your trip to Florida Keys, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated September 19, 2024.
To help decide which airline to fly from Illinois to Florida Keys, see what other customers have to say about Delta, Frontier and United Airlines. 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
8.2
Very good
5,315 reviews

Overall

8.2

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.2
Very good
5,315 reviews
Southwest
8.2
Very good
5,315 reviews

Overall

8.2

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,367 reviews
Southwest
8.2
Very good
5,315 reviews

Overall

8.2

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
9,069 reviews
Southwest
8.2
Very good
5,315 reviews

Overall

8.2

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,524 reviews
Southwest
8.2
Very good
5,315 reviews

Overall

8.2

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.3
Good
10,000 reviews
Southwest
8.2
Very good
5,315 reviews

Overall

8.2

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Illinois to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Illinois to Florida Keys for under $100 on Cheapflights?

    Yes, there are multiple flights from Illinois to Florida Keys for under $100. The cheapest flight booked recently is on Frontier for just $83, but on average you can expect to pay $187.

  • Are there nonstop flights from Illinois to Florida Keys for under $100 on Cheapflights?

    Cheapflights has at least 9 direct flights from Illinois to Florida Keys under $100. A good price for a nonstop flight from Illinois to Florida Keys is less than $203.

  • Are there last-minute flights available from Illinois to Florida Keys for under $100?

    There are currently 20+ open flights from Illinois to Florida Keys within the next 7 days for less than $100.

  • What are the cheapest airlines to fly from Illinois to Florida Keys one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $46. Frontier flights start at $47 while deals on American Airlines start at $79 one-way.

  • What does ORD to EYW mean?

    This is defined as Chicago O'Hare Intl Airport (ORD) and Key West Airport (EYW). Codes like Key West Airport are often used to just call airports uniquely. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Marathon Airport (MTH), Key West Nas Airport (NQX), Key Largo Ocean Reef Airport (OCA), Port Largo Airport (KYL).

  • Can I find deals for flights from Illinois to Florida Keys that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to Florida Keys flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to Florida Keys with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to Florida Keys flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Illinois to Florida Keys that include hotel bookings?

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

  • How can I find direct flights from Illinois to Florida Keys?

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

  • Can I find deals for business class flights from Illinois to Florida Keys?

    Yes. Cheapflights offers flight deals from Illinois to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Illinois to Florida Keys that allow pets onboard?

    Many airlines flying from Illinois to Florida Keys offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to Florida Keys?

    Yes, you can often find last-minute deals on Illinois to Florida Keys flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to Florida Keys flight deals updated?

    The Illinois to Florida Keys flight deals you see on this page were last updated on 9/19.

  • What is the cheapest month to book a flight from Illinois to Florida Keys?

    Currently, October is the cheapest month in which you can book a flight from Illinois to Florida Keys (average of $204). Flying from Illinois to Florida Keys in June is currently the most expensive (average of $293). 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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Top 3 airlines flying from Illinois to Florida Keys

Discover the top 3 airlines that operate flights from Illinois to Florida Keys. 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 3,082,863 searches. Data last updated September 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$491FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$230Average$491FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$481FlexibilityNo cancel feeOn-time69%
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Search flights from Illinois to Florida Keys by cabin class

Find flights from Illinois to Florida Keys, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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