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Florida Keys

$141+ Cheap flights from South Dakota 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — EYW
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from South Dakota to Florida Keys

Keep the following information in mind while searching for South Dakota to Florida Keys flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$207
(Kiwi.com)

One-way from

$141
(Frontier)

Popular in

March

Cheapest in

September

Average price

$505
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Miami flight deals.
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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Miami flights.
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From South Dakota to Florida Keys
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One-way flight from South Dakota to Florida Keys
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Highest demand for flights based on searches. 12% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from South Dakota to Florida Keys

Cheapest flights from South Dakota to Florida Keys
Explore the most affordable flight options available from South Dakota to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Frontier deal was found by Cheapflights users on 10/28. 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 12/18:26 pmFSD - MIA
1 stop7h 44mFrontier
Thu 12/46:25 amMIA - FSD
1 stop8h 06mFrontier
Deal found 10/28$252
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:27 pmFSD - MIA
1 stop14h 52mFrontier
Sat 11/151:58 pmMIA - FSD
2 stops24h 35mFrontier
Deal found 10/30$253
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 12/51:09 pmFSD - MIA
1 stop7h 34mAmerican Airlines
Sun 12/76:00 amMIA - FSD
1 stop7h 22mAmerican Airlines
Deal found 10/30$289
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Thu 11/132:13 pmFSD - MIA
1 stop15h 06mFrontier
Mon 11/176:00 amMIA - FSD
1 stop8h 47mFrontier
Deal found 10/29$292
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 12/68:00 amFSD - MIA
2 stops14h 54mUnited Airlines
Mon 12/84:16 pmMIA - FSD
1 stop6h 34mUnited Airlines
Deal found 10/29$294
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:27 pmFSD - MIA
1 stop14h 52mFrontier
Thu 11/209:59 pmMIA - FSD
2 stops22h 37mFrontier
Deal found 10/30$300
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:27 pmFSD - MIA
1 stop14h 52mFrontier
Fri 11/216:15 amMIA - FSD
1 stop14h 21mFrontier
Deal found 10/27$308
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 11/141:03 pmFSD - MIA
1 stop7h 54mAmerican Airlines
Thu 11/203:32 pmMIA - FSD
1 stop6h 37mAmerican Airlines
Deal found 10/30$324
This American Airlines deal was found by Cheapflights users on 10/28. 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 12/1710:43 amFSD - MIA
1 stop7h 22mAmerican Airlines
Tue 12/306:00 amMIA - FSD
1 stop7h 28mAmerican Airlines
Deal found 10/28$331
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:26 pmFSD - MIA
1 stop13h 53mFrontier
Sun 12/76:00 amMIA - FSD
1 stop8h 31mFrontier
Deal found 10/29$334
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Thu 11/2011:46 amFSD - MIA
2 stops22h 37mMultiple Airlines
Sun 11/236:00 amMIA - FSD
2 stops28h 45mMultiple Airlines
Deal found 10/30$335
This Booking.com deal was found by Cheapflights users on 10/29. 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.
Fri 11/142:27 pmFSD - MIA
1 stop14h 52mFrontier
Sun 11/166:00 amMIA - FSD
1 stop8h 33mFrontier
Deal found 10/29$338

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota 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 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from South Dakota to Florida Keys that are best for you.

Fly from

South Dakota

Fly to

Florida Keys

Route

Depart

Return

Price

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Fri 1/23

4:57 pm-5:26 pm

1 stop23h 29m

Miami

Thu 1/29

11:28 am-4:07 pm

1 stop29h 39m

$207

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Tue 1/27

6:00 am-3:25 pm

1 stop8h 25m

Key West

Tue 2/3

1:05 pm-9:30 pm

1 stop9h 25m

$283

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Sat 1/24

9:00 am-10:35 pm

2 stops12h 35m

Miami

Sat 1/31

9:00 am-2:36 pm

1 stop6h 36m

$294

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Sat 1/24

1:02 pm-12:51 am

2 stops10h 49m

Miami

Sat 1/31

8:05 am-3:37 pm

2 stops8h 32m

$299

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Fri 1/23

11:22 am-11:59 pm

2 stops11h 37m

Miami

Thu 1/29

1:45 pm-9:50 pm

2 stops9h 05m

$299

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Fri 11/14

2:27 pm-6:19 am

1 stop14h 52m

Miami

Fri 11/21

6:15 am-7:36 pm

1 stop14h 21m

$308

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Sat 1/10

11:22 am-10:20 pm

2 stops9h 58m

Miami

Mon 1/12

11:05 am-8:39 pm

2 stops10h 34m

$318

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Fri 11/14

2:27 pm-6:19 am

1 stop14h 52m

Miami

Sun 11/16

6:00 am-1:33 pm

1 stop8h 33m

$338

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Thu 11/13

1:47 pm-9:59 pm

1 stop7h 12m

Miami

Sat 11/15

8:00 am-4:18 pm

1 stop9h 18m

$339

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Fri 1/16

2:08 pm-12:58 am

1 stop8h 50m

Miami

Mon 1/26

9:05 am-9:15 pm

2 stops14h 10m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 33 results
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Best time to book a flight from South Dakota to Florida Keys

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

Cheapflights Insights

Everything you need to know about your flight from South Dakota to Florida Keys

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

Currently, October is the cheapest month in which you can book a flight from South Dakota to Florida Keys (average of $295). Flying from South Dakota to Florida Keys in April is currently the most expensive (average of $543). 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.

Related info for your journey

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

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

    A quick flight from South Dakota to Florida Keys can take about 8h 25m. American Airlines provides one of the quickest options available for as low as $283. South Dakota and Florida Keys are separated by a distance of 1563 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Dakota 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.

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

    Currently, October is the cheapest month in which you can book a flight from South Dakota to Florida Keys (average of $295). Flying from South Dakota to Florida Keys in April is currently the most expensive (average of $543). 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.

See more FAQs

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Alternative routes for South Dakota to Florida Keys

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Top 3 airlines flying from South Dakota to Florida Keys

Discover the top 3 airlines that operate flights from South Dakota 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$530FlexibilityNo cancel feeOn-time71%
DeltaCheapest$310Average$593FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$378Average$661FlexibilityNo cancel feeOn-time69%

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