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

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

How long is the flight from South Dakota to Florida Keys?

On average, it takes 5h 16m to fly from South Dakota to Florida Keys if you fly out of Rapid City (the most popular airport in South Dakota) and into Los Angeles (the most popular airport in Florida Keys). If you’re flying out of Sioux Falls and into Los Angeles, then the flight time is around 5h 23m.

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 May 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.

$192 Cheap Flights from South Dakota to Florida Keys in 2026

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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.

1:13 pm - 3:27 pm

FSD

EYW

25h 14m

1 stop

4:32 pm - 9:43 am

EYW

FSD

18h 11m

1 stop

$251Allegiant Air

Wed, Aug 5 - Fri, Aug 14

4:25 pm - 5:33 am

FSD

MIA

12h 08m

1 stop

6:00 am - 7:19 pm

MIA

FSD

14h 19m

1 stop

$270Frontier

Mon, Jun 1 - Fri, Jun 19

12:25 pm - 7:55 pm

FSD

MIA

6h 30m

1 stop

5:25 am - 11:46 am

MIA

FSD

7h 21m

1 stop

$271American Airlines

Sat, Sep 26 - Sat, Oct 3

7:10 pm - 2:37 pm

FSD

EYW

18h 27m

1 stop

4:32 pm - 9:43 am

EYW

FSD

18h 11m

1 stop

$274Allegiant Air

Thu, Aug 6 - Fri, Aug 14

1:53 pm - 11:36 pm

FSD

MIA

8h 43m

1 stop

6:31 am - 1:10 pm

MIA

FSD

7h 39m

1 stop

$281Delta

Tue, Jun 16 - Tue, Jun 23

10:56 am - 12:51 am

FSD

MIA

12h 55m

2 stops

6:31 am - 1:10 pm

MIA

FSD

7h 39m

1 stop

$286Delta

Tue, Jun 16 - Tue, Jun 23

5:25 am - 2:29 pm

FSD

MIA

8h 04m

1 stop

6:30 am - 12:11 pm

MIA

FSD

6h 41m

1 stop

$310Delta

Sat, Oct 31 - Thu, Nov 5

12:07 pm - 8:33 pm

FSD

MIA

7h 26m

1 stop

10:05 am - 5:30 pm

MIA

FSD

8h 25m

1 stop

$320American Airlines

Sat, Aug 29 - Sun, Sep 6

7:40 am - 3:06 pm

FSD

EYW

6h 26m

1 stop

4:05 pm - 9:43 pm

EYW

FSD

6h 38m

1 stop

$323United Airlines

Wed, Oct 28 - Sat, Oct 31

7:47 am - 10:34 pm

FSD

MIA

13h 47m

2 stops

3:57 pm - 10:52 pm

MIA

FSD

7h 55m

1 stop

$346United Airlines

Sat, Aug 29 - Sun, Sep 6

American Airlines flights from South Dakota to Florida Keys

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

American Airlines

Jun 16

RAP11:50 amRapid City

8h 06m

1 stop

MIA9:56 pmMiami

Jun 23

MIA6:20 amMiami

7h 00m

1 stop

RAP11:20 amRapid City

$405

American Airlines

May 28

FSD12:07 pmSioux Falls Joe Foss Field

9h 13m

1 stop

MIA10:20 pmMiami

Jun 2

MIA4:40 pmMiami

6h 40m

1 stop

FSD10:20 pmSioux Falls Joe Foss Field

$429

American Airlines

May 13

FSD1:41 pmSioux Falls Joe Foss Field

9h 07m

1 stop

MIA11:48 pmMiami

May 18

MIA11:26 amMiami

8h 43m

2 stops

FSD7:09 pmSioux Falls Joe Foss Field

$440

Delta flights from South Dakota to Florida Keys

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

Delta

Jun 16

FSD1:53 pmSioux Falls Joe Foss Field

8h 43m

1 stop

MIA11:36 pmMiami

Jun 23

MIA6:31 amMiami

7h 39m

1 stop

FSD1:10 pmSioux Falls Joe Foss Field

$281

Delta

Jun 16

FSD10:56 amSioux Falls Joe Foss Field

12h 55m

2 stops

MIA12:51 amMiami

Jun 23

MIA6:31 amMiami

7h 39m

1 stop

FSD1:10 pmSioux Falls Joe Foss Field

$286

Delta

Jun 29

FSD10:56 amSioux Falls Joe Foss Field

8h 51m

1 stop

MIA8:47 pmMiami

Jul 7

MIA2:09 pmMiami

6h 47m

1 stop

FSD7:56 pmSioux Falls Joe Foss Field

$310

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Wed 8/5

1:13 pm-3:27 pm

1 stop25h 14m

Key West

Fri 8/14

4:32 pm-9:43 am

1 stop18h 11m

$251

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Mon 6/1

4:25 pm-5:33 am

1 stop12h 08m

Miami

Fri 6/19

6:00 am-7:19 pm

1 stop14h 19m

$270

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Sat 9/26

12:25 pm-7:55 pm

1 stop6h 30m

Miami

Sat 10/3

5:25 am-11:46 am

1 stop7h 21m

$271

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Thu 8/6

7:10 pm-2:37 pm

1 stop18h 27m

Key West

Fri 8/14

4:32 pm-9:43 am

1 stop18h 11m

$274

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Tue 6/16

1:53 pm-11:36 pm

1 stop8h 43m

Miami

Tue 6/23

6:31 am-1:10 pm

1 stop7h 39m

$281

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Tue 6/16

10:56 am-12:51 am

2 stops12h 55m

Miami

Tue 6/23

6:31 am-1:10 pm

1 stop7h 39m

$286

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Sat 10/31

5:25 am-2:29 pm

1 stop8h 04m

Miami

Thu 11/5

6:30 am-12:11 pm

1 stop6h 41m

$310

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Sat 8/29

12:07 pm-8:33 pm

1 stop7h 26m

Miami

Sun 9/6

10:05 am-5:30 pm

1 stop8h 25m

$320

Quickest round-trip

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Wed 10/28

7:40 am-3:06 pm

1 stop6h 26m

Key West

Sat 10/31

4:05 pm-9:43 pm

1 stop6h 38m

$323

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Sat 8/29

7:47 am-10:34 pm

2 stops13h 47m

Miami

Sun 9/6

3:57 pm-10:52 pm

1 stop7h 55m

$346

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

Other information

What is the cheapest month to fly to Florida Keys?

The month of April is another great option to travel to Florida Keys, with average flight prices from South Dakota averaging around $149.

How far in advance should I book a flight from South Dakota to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from South Dakota when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $448 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from South Dakota for as low as $374 on momondo.

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	6h 06m
Direct flights	None

The fastest flight from South Dakota to Florida Keys takes 6h 06m

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 May 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 16.09% of the total bookings. Other popular models include Airbus A319 with 14.76%, Embraer 175 (Enhanced Winglets) with 10.37%, and Embraer 175 with 9.57%.

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 $288	Free Cancellation	Rating 7.1 11,667 reviews		Search American Airlines flights
United Airlines	PriceFrom $456	Free Cancellation	Rating 7.4 9,699 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.