What airlines fly to Florida Keys?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Florida Keys from South Dakota according to our data. American Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 3 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

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

Frontier, American Airlines, and United Airlines are the most popular carriers operating from South Dakota to Florida Keys

When did momondo last update prices for flights from South Dakota to Florida Keys?

Prices for flights from South Dakota to Florida Keys were last updated today.

How many operators does momondo search for flights from South Dakota to Florida Keys?

As of August 2026, there are 3 operators available to choose from for flights from South Dakota to Florida Keys.

How old do you have to be to fly from South Dakota to Florida Keys?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to Florida Keys.

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

The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$140 Cheap Flights from South Dakota to Florida Keys in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Dakota to Florida Keys

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:52 pm - 12:46 amFSD Sioux Falls Joe Foss Field-MIA Miami

26h 54m1 stop Denver Intl

7:20 am - 6:36 pmMIA Miami-FSD Sioux Falls Joe Foss Field

12h 16m1 stop Denver Intl

$250Frontier

Mon, Oct 5 - Sat, Oct 10

8:52 pm - 12:46 amFSD Sioux Falls Joe Foss Field-MIA Miami

26h 54m1 stop Denver Intl

5:50 am - 8:07 pmMIA Miami-FSD Sioux Falls Joe Foss Field

15h 17m1 stop Denver Intl

$250Frontier

Fri, Sep 25 - Mon, Sep 28

8:52 pm - 12:46 amFSD Sioux Falls Joe Foss Field-MIA Miami

26h 54m1 stop Denver Intl

7:20 am - 6:36 pmMIA Miami-FSD Sioux Falls Joe Foss Field

12h 16m1 stop Denver Intl

$263Frontier

Mon, Oct 5 - Sat, Oct 10

6:00 am - 7:17 pmFSD Sioux Falls Joe Foss Field-EYW Key West

12h 17m2 stops Dallas/Fort Worth Miami

1:47 pm - 12:29 amEYW Key West-FSD Sioux Falls Joe Foss Field

11h 42m2 stops Miami Chicago O'Hare Intl

$343American Airlines

Wed, Sep 16 - Tue, Sep 22

12:11 pm - 11:56 pmFSD Sioux Falls Joe Foss Field-EYW Key West

10h 45m2 stops Chicago O'Hare Intl Miami

4:00 pm - 12:31 amEYW Key West-FSD Sioux Falls Joe Foss Field

9h 31m1 stop Chicago O'Hare Intl

$351American Airlines

Wed, Jan 6 - Mon, Jan 11

6:00 am - 7:17 pmFSD Sioux Falls Joe Foss Field-EYW Key West

12h 17m2 stops Dallas/Fort Worth Miami

1:47 pm - 12:29 amEYW Key West-FSD Sioux Falls Joe Foss Field

11h 42m2 stops Miami Chicago O'Hare Intl

$356American Airlines

Wed, Sep 16 - Tue, Sep 22

5:15 am - 1:32 pmFSD Sioux Falls Joe Foss Field-MIA Miami

7h 17m1 stop Minneapolis St Paul

6:40 am - 12:11 pmMIA Miami-FSD Sioux Falls Joe Foss Field

6h 31m1 stop Minneapolis St Paul

$359Delta

Sun, Jan 17 - Sat, Jan 23

2:23 pm - 11:18 pmRAP Rapid City-MIA Miami

6h 55m1 stop Minneapolis St Paul

6:00 am - 10:49 amMIA Miami-RAP Rapid City

6h 49m1 stop Minneapolis St Paul

$359Delta

Thu, Nov 12 - Fri, Nov 20

7:40 am - 5:06 pmFSD Sioux Falls Joe Foss Field-MIA Miami

8h 26m1 stop Chicago O'Hare Intl

9:00 am - 2:35 pmMIA Miami-FSD Sioux Falls Joe Foss Field

6h 35m1 stop Chicago O'Hare Intl

$359United Airlines

Thu, Dec 31 - Wed, Jan 6

7:40 am - 5:06 pmFSD Sioux Falls Joe Foss Field-MIA Miami

8h 26m1 stop Chicago O'Hare Intl

1:00 pm - 9:43 pmMIA Miami-FSD Sioux Falls Joe Foss Field

9h 43m2 stops Cleveland Hopkins Intl Chicago O'Hare Intl

$364United Airlines

Thu, Dec 31 - Wed, Jan 6

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Frontier flights from South Dakota to Florida Keys

Our best Frontier deals on South Dakota to Florida Keys flight tickets

Frontier

Sep 25

FSD8:52 pmSioux Falls Joe Foss Field

26h 54m

1 stop

MIA12:46 amMiami

Sep 28

MIA5:50 amMiami

15h 17m

1 stop

FSD8:07 pmSioux Falls Joe Foss Field

$250

Frontier

Oct 5

FSD8:52 pmSioux Falls Joe Foss Field

26h 54m

1 stop

MIA12:46 amMiami

Oct 10

MIA7:20 amMiami

12h 16m

1 stop

FSD6:36 pmSioux Falls Joe Foss Field

$263

Frontier

Sep 4

FSD8:56 pmSioux Falls Joe Foss Field

6h 56m

1 stop

MIA4:52 amMiami

Sep 7

MIA6:00 amMiami

15h 01m

1 stop

FSD8:01 pmSioux Falls Joe Foss Field

$290

American Airlines flights from South Dakota to Florida Keys

Our best American Airlines deals on South Dakota to Florida Keys flight tickets

American Airlines

Sep 16

FSD6:00 amSioux Falls Joe Foss Field

12h 17m

2 stops

EYW7:17 pmKey West

Sep 22

EYW1:47 pmKey West

11h 42m

2 stops

FSD12:29 amSioux Falls Joe Foss Field

$343

American Airlines

Jan 6

FSD12:11 pmSioux Falls Joe Foss Field

10h 45m

2 stops

EYW11:56 pmKey West

Jan 11

EYW4:00 pmKey West

9h 31m

1 stop

FSD12:31 amSioux Falls Joe Foss Field

$351

American Airlines

Sep 16

FSD6:00 amSioux Falls Joe Foss Field

12h 17m

2 stops

EYW7:17 pmKey West

Sep 22

EYW1:47 pmKey West

11h 42m

2 stops

FSD12:29 amSioux Falls Joe Foss Field

$356

momondo Fare Finder

Use the filters below to find and compare flights from South Dakota to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsMiami

FSD Sioux Falls Joe Foss Field - MIA Miami

FSDMIA

Sioux Falls Joe Foss Field

Mon 10/5

8:52 pm-12:46 am

1 stop26h 54m

Miami

Sat 10/10

7:20 am-6:36 pm

1 stop12h 16m

$250

Sioux FallsMiami

FSD Sioux Falls Joe Foss Field - MIA Miami

FSDMIA

Sioux Falls Joe Foss Field

Fri 9/25

8:52 pm-12:46 am

1 stop26h 54m

Miami

Mon 9/28

5:50 am-8:07 pm

1 stop15h 17m

$250

Sioux FallsMiami

FSD Sioux Falls Joe Foss Field - MIA Miami

FSDMIA

Sioux Falls Joe Foss Field

Mon 10/5

8:52 pm-12:46 am

1 stop26h 54m

Miami

Sat 10/10

7:20 am-6:36 pm

1 stop12h 16m

$263

Sioux FallsKey West

FSD Sioux Falls Joe Foss Field - EYW Key West

FSDEYW

Sioux Falls Joe Foss Field

Wed 9/16

6:00 am-7:17 pm

2 stops12h 17m

Key West

Tue 9/22

1:47 pm-12:29 am

2 stops11h 42m

$343

Sioux FallsKey West

FSD Sioux Falls Joe Foss Field - EYW Key West

FSDEYW

Sioux Falls Joe Foss Field

Wed 1/6

12:11 pm-11:56 pm

2 stops10h 45m

Key West

Mon 1/11

4:00 pm-12:31 am

1 stop9h 31m

$351

Sioux FallsKey West

FSD Sioux Falls Joe Foss Field - EYW Key West

FSDEYW

Sioux Falls Joe Foss Field

Wed 9/16

6:00 am-7:17 pm

2 stops12h 17m

Key West

Tue 9/22

1:47 pm-12:29 am

2 stops11h 42m

$356

Sioux FallsMiami

FSD Sioux Falls Joe Foss Field - MIA Miami

FSDMIA

Sioux Falls Joe Foss Field

Sun 1/17

5:15 am-1:32 pm

1 stop7h 17m

Miami

Sat 1/23

6:40 am-12:11 pm

1 stop6h 31m

$359

Quickest round-trip

Rapid CityMiami

RAP Rapid City - MIA Miami

RAPMIA

Rapid City

Thu 11/12

2:23 pm-11:18 pm

1 stop6h 55m

Miami

Fri 11/20

6:00 am-10:49 am

1 stop6h 49m

$359

Sioux FallsMiami

FSD Sioux Falls Joe Foss Field - MIA Miami

FSDMIA

Sioux Falls Joe Foss Field

Thu 12/31

7:40 am-5:06 pm

1 stop8h 26m

Miami

Wed 1/6

9:00 am-2:35 pm

1 stop6h 35m

$359

Sioux FallsMiami

FSD Sioux Falls Joe Foss Field - MIA Miami

FSDMIA

Sioux Falls Joe Foss Field

Thu 12/31

7:40 am-5:06 pm

1 stop8h 26m

Miami

Wed 1/6

1:00 pm-9:43 pm

2 stops9h 43m

$364

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Dakota 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

Prices

Airlines

What is the cheapest month to fly to Florida Keys?

The month of January is another great option to travel to Florida Keys, with average flight prices from South Dakota averaging around $411.

Can stopping save me money on South Dakota to Florida Keys flights?

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

Cheap South Dakota to Florida Keys flight deals and tips

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

Fastest flight time	5h 21m
Direct flights	None

The fastest flight from South Dakota to Florida Keys takes 5h 21m

There are no direct flights from South Dakota to Florida Keys. There are no popular flight routes from South Dakota to Florida Keys.

Search flight deals

Frequently asked questions about flying from South Dakota to Florida Keys

When did momondo last update prices for flights from South Dakota to Florida Keys?
Prices for flights from South Dakota to Florida Keys were last updated today.
How many operators does momondo search for flights from South Dakota to Florida Keys?
As of August 2026, there are 3 operators available to choose from for flights from South Dakota to Florida Keys.
How old do you have to be to fly from South Dakota to Florida Keys?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from South Dakota to Florida Keys?
Based on momondo bookings for flights between South Dakota and Florida Keys, the leading plane model is Airbus A320-100/200, making up 14.87% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet CRJ-550 with 13.49%, Airbus A319 with 12.90%, and Embraer 170 with 11.32%.

Best airlines flying from South Dakota to Florida Keys

Compare and see reviews for airlines that fly from South Dakota to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $338	Free Cancellation	Rating 7.1 11,929 reviews	Search American Airlines flights
Delta	PriceFrom $372	Free Cancellation	Rating 7.8 8,502 reviews	Search Delta flights
United Airlines	PriceFrom $456	Free Cancellation	Rating 7.4 10,108 reviews	Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Dakota to Florida Keys. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once all potential South Dakota to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Florida Keys from South Dakota are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.