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Cheap flights from Chicago O'Hare Intl Airport to Florida Keys from $42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Florida Keys departing on 1/15. 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 Chicago O'Hare Intl Airport to Florida Keys

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Florida Keys.

Cheap last minute flights

Planning a quick getaway from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Florida Keys

Find recent round-trip train or bus tickets from Chicago O'Hare Intl Airport 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
$96Spirit Airlines
Find Deal
Wed, Dec 11 - Tue, Dec 17
4:28 pm - 11:46 pmORD-MIA
6h 18m1 stop
7:00 am - 11:47 amMIA-ORD
5h 47m1 stop
$98Frontier
Find Deal
Mon, Jan 6 - Wed, Jan 8
8:02 pm - 12:20 amORD-MIA
3h 18mnonstop
4:40 pm - 11:59 pmMIA-ORD
8h 19m1 stop
Tue, Dec 17 - Tue, Dec 24
1:34 pm - 5:48 pmORD-MIA
3h 14mnonstop
7:00 am - 1:34 pmMIA-ORD
7h 34m1 stop
Sat, Jan 11 - Tue, Jan 14
5:15 pm - 12:51 amORD-MIA
6h 36m1 stop
8:10 am - 1:42 pmMIA-ORD
6h 32m1 stop
$216Delta
Find Deal
Sat, Jan 18 - Sat, Jan 25
11:05 am - 5:25 pmORD-EYW
5h 20m1 stop
6:20 pm - 11:59 pmEYW-ORD
6h 39m1 stop
$218Delta
Find Deal
Tue, Jan 28 - Tue, Feb 4
8:10 am - 12:35 pmORD-EYW
3h 25mnonstop
1:07 pm - 3:38 pmEYW-ORD
3h 31mnonstop
$224American Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25
7:35 am - 4:01 pmORD-EYW
7h 26m1 stop
3:50 pm - 6:21 pmEYW-ORD
3h 31mnonstop
$234United Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 18
7:35 am - 4:01 pmORD-EYW
7h 26m1 stop
3:50 pm - 6:21 pmEYW-ORD
3h 31mnonstop
$237United Airlines
Find Deal
Sat, Feb 8 - Wed, Feb 12
12:25 pm - 6:54 pmORD-EYW
5h 29m1 stop
1:05 pm - 3:42 pmEYW-ORD
3h 37mnonstop
$254American Airlines
Find Deal
Sat, Dec 14 - Wed, Dec 18
1:34 pm - 5:48 pmORD-MIA
3h 14mnonstop
$42Spirit Airlines
Find Deal
Wed, Jan 15
5:07 pm - 9:25 pmORD-MIA
3h 18mnonstop
$47Spirit Airlines
Find Deal
Tue, Jan 7
1:45 pm - 10:59 pmORD-MIA
8h 14m1 stop
$52Frontier
Find Deal
Wed, Feb 5
4:28 pm - 11:46 pmORD-MIA
6h 18m1 stop
$53Frontier
Find Deal
Mon, Jan 6
2:06 pm - 6:26 pmORD-MIA
3h 20mnonstop
$99United Airlines
Find Deal
Sun, Feb 16
8:14 am - 12:32 pmORD-EYW
3h 18mnonstop
$100American Airlines
Find Deal
Fri, Nov 29
7:00 am - 11:16 amORD-MIA
3h 16mnonstop
$130United Airlines
Find Deal
Wed, Dec 11
8:19 am - 3:20 pmORD-EYW
6h 01m1 stop
$159American Airlines
Find Deal
Fri, Nov 29
5:45 am - 7:45 pmORD-MIA
13h 00m2 stops
$199Southwest
Find Deal
Wed, Jan 1
11:25 am - 10:55 pmORD-MIA
10h 30m2 stops
$216Southwest
Find Deal
Thu, Dec 19
7:59 pm - 12:17 amORD-MIA
3h 18mnonstop
4:38 pm - 7:07 pmMIA-ORD
3h 29mnonstop
$188Spirit Airlines
Find Deal
Mon, Nov 25 - Sat, Dec 7
9:19 pm - 9:05 amORD-MIA
10h 46m1 stop
7:00 am - 6:56 pmMIA-ORD
12h 56m1 stop
$232Frontier
Find Deal
Sat, Nov 23 - Wed, Nov 27
9:19 pm - 9:05 amORD-MIA
10h 46m1 stop
11:47 am - 7:26 pmMIA-ORD
8h 39m1 stop
Sat, Nov 23 - Tue, Nov 26
5:15 am - 5:14 pmORD-MIA
10h 59m1 stop
9:31 am - 8:59 pmMIA-ORD
12h 28m1 stop
Tue, Nov 26 - Tue, Dec 3
12:15 pm - 6:48 pmORD-EYW
5h 33m1 stop
12:55 pm - 3:26 pmEYW-ORD
3h 31mnonstop
$359American Airlines
Find Deal
Fri, Nov 22 - Tue, Nov 26
8:04 am - 12:20 pmORD-EYW
3h 16mnonstop
1:07 pm - 3:38 pmEYW-ORD
3h 31mnonstop
$374American Airlines
Find Deal
Sun, Nov 24 - Thu, Dec 26
9:25 am - 5:18 pmORD-EYW
6h 53m1 stop
7:25 am - 12:21 pmEYW-ORD
5h 56m1 stop
$377Delta
Find Deal
Fri, Nov 22 - Tue, Nov 26
6:00 am - 11:38 amORD-EYW
4h 38m1 stop
12:33 pm - 4:33 pmEYW-ORD
5h 00m1 stop
$458Delta
Find Deal
Fri, Nov 22 - Wed, Nov 27
10:55 am - 3:01 pmORD-EYW
3h 06mnonstop
10:55 am - 2:19 pmEYW-ORD
28h 24m2 stops
$579United Airlines
Find Deal
Mon, Nov 25 - Wed, Nov 27
6:00 am - 5:15 pmORD-EYW
10h 15m2 stops
7:40 pm - 9:33 amEYW-ORD
14h 53m1 stop
$607United Airlines
Find Deal
Mon, Nov 25 - Wed, Nov 27
5:07 pm - 9:25 pmORD-MIA
3h 18mnonstop
10:00 am - 12:29 pmMIA-ORD
3h 29mnonstop
$96Spirit Airlines
Find Deal
Wed, Jan 8 - Tue, Jan 14
1:34 pm - 5:48 pmORD-MIA
3h 14mnonstop
10:00 am - 12:29 pmMIA-ORD
3h 29mnonstop
$98Spirit Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
8:02 pm - 12:20 amORD-MIA
3h 18mnonstop
8:25 am - 10:52 amMIA-ORD
3h 27mnonstop
$105Spirit Airlines
Find Deal
Tue, Dec 17 - Wed, Dec 25
8:02 pm - 12:20 amORD-MIA
3h 18mnonstop
4:38 pm - 7:07 pmMIA-ORD
3h 29mnonstop
$106Spirit Airlines
Find Deal
Fri, Dec 13 - Tue, Dec 17
7:09 pm - 11:18 pmORD-MIA
3h 09mnonstop
5:00 pm - 7:28 pmMIA-ORD
3h 28mnonstop
$157American Airlines
Find Deal
Sat, Mar 1 - Wed, Mar 5
4:55 pm - 9:00 pmORD-MIA
3h 05mnonstop
8:30 pm - 11:18 pmMIA-ORD
3h 48mnonstop
$177American Airlines
Find Deal
Sat, Feb 22 - Mon, Mar 3
10:35 am - 2:55 pmORD-MIA
3h 20mnonstop
7:00 am - 9:34 amMIA-ORD
3h 34mnonstop
$192United Airlines
Find Deal
Sun, Feb 16 - Tue, Feb 18
10:35 am - 2:49 pmORD-EYW
3h 14mnonstop
3:50 pm - 6:21 pmEYW-ORD
3h 31mnonstop
$199United Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 15
8:10 am - 12:35 pmORD-EYW
3h 25mnonstop
1:07 pm - 3:38 pmEYW-ORD
3h 31mnonstop
$224American Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25
10:35 am - 2:49 pmORD-EYW
3h 14mnonstop
3:50 pm - 6:21 pmEYW-ORD
3h 31mnonstop
$244United Airlines
Find Deal
Wed, Feb 5 - Wed, Feb 12

Frontier flights from Chicago O'Hare Intl Airport to Florida Keys

Our best Frontier deals on Chicago O'Hare Intl Airport to Florida Keys flight tickets
Frontier
Jan 6
ORD4:28 pmChicago O'Hare Intl
6h 18m
1 stop
MIA11:46 pmMiami
Jan 8
MIA7:00 amMiami
5h 47m
1 stop
ORD11:47 amChicago O'Hare Intl
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 6
ORD4:28 pmChicago O'Hare Intl
6h 18m
1 stop
MIA11:46 pmMiami
Jan 8
MIA7:00 amMiami
5h 47m
1 stop
ORD11:47 amChicago O'Hare Intl

Spirit Airlines flights from Chicago O'Hare Intl Airport to Florida Keys

Our best Spirit Airlines deals on Chicago O'Hare Intl Airport to Florida Keys flight tickets
Spirit Airlines
Dec 11
ORD8:02 pmChicago O'Hare Intl
3h 18m
MIA12:20 amMiami
Dec 17
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 17
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 12
MIA4:38 pmMiami
3h 29m
ORD7:07 pmChicago O'Hare Intl

See travel insights to Florida Keys from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 day to depart on your flight to Florida Keys?

The cheapest day to depart from Chicago O'Hare Intl Airport to Florida Keys is on a Tuesday when prices can be found for as low as $218. The most expensive day to fly to Florida Keys is Friday, with ticket prices averaging around $298.

What is the cheapest Chicago O'Hare Intl to Florida Keys flight route?

Fly from Chicago O'Hare Intl to Key West for the best Chicago O'Hare Intl - Florida Keys flight prices

What cabin class options are available on Chicago O'Hare Intl to Florida Keys flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl to Florida Keys flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Florida Keys flights?

You could potentially save up to 40% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Florida Keys flight.

Cheap Chicago O'Hare Intl Airport to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Florida Keys

Best Price Found

$42

Fastest flight time

3h 06m

Direct flights

Every day

Airports in Florida Keys

2 airports
The best one-way flight to Florida Keys from Chicago O'Hare Intl Airport in the past 72 hours is $42. The best round-trip flight deal from Chicago O'Hare Intl Airport to Florida Keys found on momondo in the last 72 hours is $96.
The fastest flight from Chicago O'Hare Intl Airport to Florida Keys takes 3h 06m
Direct flights go from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Florida Keys?

    Prices for flights from Chicago O'Hare Intl Airport to Florida Keys are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Florida Keys?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Florida Keys.

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

    The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Florida Keys?


Best airlines flying from Chicago O'Hare Intl Airport to Florida Keys

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $216Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom $246Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Florida Keys for you.

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

Yes. All flights to Florida Keys from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Chicago to Florida Keys flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Florida Keys from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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