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Cheap flights from Illinois to Florida Keys from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Florida Keys departing on 12/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Florida Keys

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Florida Keys that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Florida Keys.

Cheap last minute flights

Planning a quick getaway from Illinois to Florida Keys? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Florida Keys, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Florida Keys

Find recent round-trip train or bus tickets from Illinois to Florida Keys.

All round-trip flight deals to Florida Keys

The cheapest plane tickets to Florida Keys found on KAYAK recently.
8:02 pm - 12:20 amORD-MIA
3h 18mnonstop
4:38 pm - 7:07 pmMIA-ORD
3h 29mnonstop
$87Spirit Airlines
Find Deal
mar., dic. 3 - mié., dic. 4
8:02 pm - 12:20 amORD-MIA
3h 18mnonstop
4:38 pm - 7:07 pmMIA-ORD
3h 29mnonstop
$88Spirit Airlines
Find Deal
mar., dic. 10 - sáb., dic. 14
8:02 pm - 12:20 amORD-MIA
3h 18mnonstop
4:40 pm - 11:59 pmMIA-ORD
8h 19m1 stop
mar., dic. 10 - mar., dic. 17
7:25 am - 5:19 pmORD-MIA
8h 54m1 stop
7:00 am - 1:36 pmMIA-ORD
7h 36m1 stop
$106Frontier
Find Deal
jue., ene. 23 - mar., feb. 4
12:42 pm - 10:53 pmORD-MIA
9h 11m1 stop
7:00 am - 11:47 amMIA-ORD
5h 47m1 stop
$108Frontier
Find Deal
mié., ene. 8 - mié., ene. 15
5:38 pm - 11:59 pmORD-MIA
5h 21m1 stop
8:25 am - 10:52 amMIA-ORD
3h 27mnonstop
mar., dic. 17 - mié., dic. 25
4:45 pm - 9:00 pmORD-MIA
3h 15mnonstop
6:59 pm - 9:34 pmMIA-ORD
3h 35mnonstop
$172American Airlines
Find Deal
mar., dic. 10 - sáb., dic. 14
6:10 pm - 10:10 pmMDW-MIA
3h 00mnonstop
4:40 pm - 6:55 pmMIA-MDW
3h 15mnonstop
$178Southwest
Find Deal
mar., ene. 7 - jue., ene. 9
5:10 pm - 9:10 pmMDW-MIA
3h 00mnonstop
8:10 am - 10:20 amMIA-MDW
3h 10mnonstop
$189Southwest
Find Deal
sáb., ene. 25 - sáb., feb. 1
8:10 am - 12:34 pmORD-EYW
3h 24mnonstop
1:06 pm - 3:37 pmEYW-ORD
3h 31mnonstop
$199American Airlines
Find Deal
mar., ene. 28 - mar., feb. 4
5:07 pm - 9:25 pmORD-MIA
3h 18mnonstop
$59Spirit Airlines
Find Deal
mié., dic. 18
7:25 am - 11:38 amMDW-MIA
3h 13mnonstop
$59Frontier
Find Deal
dom., dic. 15
12:42 pm - 10:53 pmORD-MIA
9h 11m1 stop
$60Frontier
Find Deal
mié., ene. 15
12:09 pm - 10:47 pmMDW-MIA
9h 38m1 stop
mié., nov. 20
6:10 pm - 10:10 pmMDW-MIA
3h 00mnonstop
$79Southwest
Find Deal
mar., ene. 7
6:48 pm - 10:00 amMDW-MIA
14h 12m1 stop
sáb., nov. 23
8:51 am - 5:25 pmORD-MIA
7h 34m1 stop
$98JetBlue
Find Deal
sáb., dic. 7
10:35 am - 2:57 pmORD-MIA
3h 22mnonstop
$99United Airlines
Find Deal
dom., ene. 19
12:45 pm - 5:06 pmORD-MIA
3h 21mnonstop
$104United Airlines
Find Deal
dom., ene. 12
6:10 pm - 10:10 pmMDW-MIA
3h 00mnonstop
$139Southwest
Find Deal
mié., ene. 15
8:31 pm - 12:48 amMDW-MIA
3h 17mnonstop
12:42 pm - 3:12 pmMIA-MDW
3h 30mnonstop
$97Frontier
Find Deal
lun., nov. 18 - jue., dic. 5
8:31 pm - 12:48 amMDW-MIA
3h 17mnonstop
12:52 pm - 3:05 pmMIA-MDW
3h 13mnonstop
$110Frontier
Find Deal
lun., nov. 18 - vie., nov. 22
8:11 pm - 12:29 amORD-MIA
3h 18mnonstop
5:51 pm - 11:59 pmMIA-ORD
7h 08m1 stop
lun., nov. 18 - jue., nov. 21
4:24 pm - 11:36 pmORD-MIA
6h 12m1 stop
2:22 pm - 4:50 pmMIA-ORD
3h 28mnonstop
sáb., nov. 16 - sáb., nov. 23
1:40 pm - 10:47 pmORD-MIA
32h 07m2 stops
3:05 pm - 10:06 pmMIA-ORD
8h 01m1 stop
$179Spirit Airlines
Find Deal
mar., nov. 19 - dom., nov. 24
11:10 am - 7:51 pmORD-MIA
7h 41m1 stop
2:22 pm - 4:50 pmMIA-ORD
3h 28mnonstop
$181Spirit Airlines
Find Deal
mar., nov. 19 - sáb., nov. 23
12:23 pm - 4:30 pmORD-MIA
3h 07mnonstop
9:18 pm - 11:53 pmMIA-ORD
3h 35mnonstop
$290American Airlines
Find Deal
mar., nov. 19 - sáb., nov. 23
7:00 am - 3:20 pmORD-EYW
7h 20m1 stop
12:55 pm - 3:26 pmEYW-ORD
3h 31mnonstop
$359American Airlines
Find Deal
vie., nov. 15 - vie., nov. 22
10:41 am - 5:18 pmMDW-EYW
5h 37m1 stop
2:13 pm - 6:02 pmEYW-MDW
4h 49m1 stop
$368Delta
Find Deal
mar., nov. 19 - lun., nov. 25
6:00 am - 11:38 amORD-EYW
4h 38m1 stop
2:13 pm - 7:53 pmEYW-ORD
6h 40m1 stop
$368Delta
Find Deal
mar., nov. 19 - lun., nov. 25
8:31 pm - 12:48 amMDW-MIA
3h 17mnonstop
11:42 am - 2:01 pmMIA-MDW
3h 19mnonstop
$120Frontier
Find Deal
lun., nov. 18 - sáb., nov. 23
8:02 pm - 12:20 amORD-MIA
3h 18mnonstop
10:00 am - 12:29 pmMIA-ORD
3h 29mnonstop
$121Spirit Airlines
Find Deal
mié., dic. 4 - mié., ene. 29
7:45 am - 11:58 amMDW-MIA
3h 13mnonstop
11:50 am - 2:19 pmMIA-MDW
3h 29mnonstop
$122Frontier
Find Deal
lun., ene. 13 - vie., ene. 17
8:02 pm - 12:20 amORD-MIA
3h 18mnonstop
4:38 pm - 7:07 pmMIA-ORD
3h 29mnonstop
$123Spirit Airlines
Find Deal
mar., dic. 3 - jue., dic. 5
6:45 pm - 11:10 pmORD-MIA
3h 25mnonstop
8:30 am - 10:59 amMIA-ORD
3h 29mnonstop
$170American Airlines
Find Deal
mar., dic. 10 - mar., dic. 17
4:45 pm - 9:00 pmORD-MIA
3h 15mnonstop
6:59 pm - 9:34 pmMIA-ORD
3h 35mnonstop
$172American Airlines
Find Deal
mar., dic. 10 - sáb., dic. 14
6:10 pm - 10:10 pmMDW-MIA
3h 00mnonstop
4:40 pm - 6:55 pmMIA-MDW
3h 15mnonstop
$178Southwest
Find Deal
mar., ene. 7 - jue., ene. 9
7:10 am - 11:30 amORD-EYW
3h 20mnonstop
4:19 pm - 6:50 pmEYW-ORD
3h 31mnonstop
$199United Airlines
Find Deal
mar., dic. 24 - mar., dic. 31
10:55 am - 3:01 pmORD-EYW
3h 06mnonstop
4:05 pm - 6:26 pmEYW-ORD
3h 21mnonstop
$242United Airlines
Find Deal
vie., nov. 29 - mar., dic. 3
12:00 pm - 4:05 pmMDW-MIA
3h 05mnonstop
6:30 am - 8:40 amMIA-MDW
3h 10mnonstop
$249Southwest
Find Deal
sáb., dic. 7 - sáb., dic. 14

Frontier flights from Illinois to Florida Keys

Our best Frontier deals on Illinois to Florida Keys flight tickets
Frontier
Jan 23
ORD7:25 amChicago O'Hare Intl
8h 54m
1 stop
MIA5:19 pmMiami
Feb 4
MIA7:00 amMiami
7h 36m
1 stop
ORD1:36 pmChicago O'Hare Intl
Frontier
Jan 8
ORD12:42 pmChicago O'Hare Intl
9h 11m
1 stop
MIA10:53 pmMiami
Jan 15
MIA7:00 amMiami
5h 47m
1 stop
ORD11:47 amChicago O'Hare Intl
Frontier
Feb 21
ORD6:15 amChicago O'Hare Intl
16h 58m
1 stop
MIA12:13 amMiami
Mar 1
MIA5:20 amMiami
8h 51m
1 stop
ORD1:11 pmChicago O'Hare Intl

Spirit Airlines flights from Illinois to Florida Keys

Our best Spirit Airlines deals on Illinois to Florida Keys flight tickets
Spirit Airlines
Dec 3
ORD8:02 pmChicago O'Hare Intl
3h 18m
MIA12:20 amMiami
Dec 4
MIA4:38 pmMiami
3h 29m
ORD7:07 pmChicago O'Hare Intl
Spirit Airlines
Dec 10
ORD8:02 pmChicago O'Hare Intl
3h 18m
MIA12:20 amMiami
Dec 14
MIA4:38 pmMiami
3h 29m
ORD7:07 pmChicago O'Hare Intl
Spirit Airlines
Dec 10
ORD8:02 pmChicago O'Hare Intl
3h 18m
MIA12:20 amMiami
Dec 14
MIA4:38 pmMiami
3h 29m
ORD7:07 pmChicago O'Hare Intl

How to get the cheapest flight ticket from Illinois to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to Florida Keys from Illinois?

United Airlines. United Airlines, Delta, and American Airlines are the most popular carriers operating from Illinois to Florida Keys

What is the cheapest Illinois to Florida Keys flight route?

Chicago Midway - Miami. Fly from Chicago Midway to Miami for the best Illinois - Florida Keys flight prices

Can stopping save me money on Illinois to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Illinois to Florida Keys.

Cheap Illinois to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Florida Keys

Best Price Found

$59

Fastest flight time

2h 41m

Direct flights

Every day

Airports in Florida Keys

2 airports
The best one-way flight to Florida Keys from Illinois in the past 72 hours is $59. The best round-trip flight deal from Illinois to Florida Keys found on momondo in the last 72 hours is $87.
The fastest flight from Illinois to Florida Keys takes 2h 41m
Direct flights go from Illinois to Florida Keys every day.
There are 2 airports near Florida Keys: Key West (EYW), Miami (MIA)

  • When did momondo last update prices for flights from Illinois to Florida Keys?

    Prices for flights from Illinois to Florida Keys are updated daily.

  • How many operators does momondo search for flights from Illinois to Florida Keys?

  • How old do you have to be to fly from Illinois to Florida Keys?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Florida Keys?


Best airlines flying from Illinois to Florida Keys

Compare and see reviews for airlines that fly from Illinois to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $216Free CancellationRating
8.0
8,788 reviews
Search Delta flights
American AirlinesPriceFrom $244Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $275Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Florida Keys?

It is quick and easy to find Illinois to Florida Keys flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Florida Keys that suits you.

Can I find flights from Illinois to Florida Keys with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Florida Keys flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Florida Keys?

momondo helps you find the best flight between Illinois and Florida Keys by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Illinois to Florida Keys right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Illinois to Florida Keys flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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