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Florida Keys

$143+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — EYW
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap 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 February 13, 2026.

This Frontier deal was found by Cheapflights users on 2/10. 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.
Fri 4/37:21 pm
FSD
-
MIA
1 stop9h 28m
Frontier
Fri 4/105:50 am
MIA
-
FSD
1 stop13h 41m
Frontier
Deal found 2/10$241
This CheapOair deal was found by Cheapflights users on 2/10. 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 5/88:30 pm
FSD
-
MIA
1 stop7h 35m
Frontier
Mon 5/115:50 am
MIA
-
FSD
1 stop14h 46m
Frontier
Deal found 2/10$251
This CheapOair deal was found by Cheapflights users on 2/12. 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.
Mon 3/238:54 pm
FSD
-
MIA
1 stop7h 44m
Frontier
Fri 3/275:50 am
MIA
-
FSD
1 stop15h 09m
Frontier
Deal found 2/12$255
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 5/512:29 pm
FSD
-
EYW
2 stops8h 24m
American Airlines
Tue 5/122:29 pm
EYW
-
FSD
1 stop8h 25m
American Airlines
Deal found 2/10$288
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Sat 4/41:26 pm
FSD
-
MIA
1 stop8h 24m
American Airlines
Sat 4/116:05 am
MIA
-
FSD
1 stop7h 51m
American Airlines
Deal found 2/9$289
This United Airlines deal was found by Cheapflights users on 2/9. 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 4/43:10 pm
FSD
-
MIA
1 stop6h 35m
United Airlines
Sat 4/116:15 am
MIA
-
FSD
2 stops11h 01m
United Airlines
Deal found 2/9$294
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/301:30 pm
FSD
-
MIA
1 stop8h 41m
Delta
Sun 6/77:15 am
MIA
-
FSD
1 stop6h 13m
Delta
Deal found 2/11$299
This CheapOair deal was found by Cheapflights users on 2/12. 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.
Sun 2/152:16 pm
FSD
-
MIA
1 stop13h 58m
Frontier
Thu 2/196:45 am
MIA
-
FSD
1 stop7h 36m
Frontier
Deal found 2/12$308
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 8/193:21 pm
RAP
-
MIA
1 stop6h 30m
United Airlines
Wed 8/263:40 pm
MIA
-
RAP
1 stop8h 28m
United Airlines
Deal found 2/10$309
This Delta deal was found by Cheapflights users on 2/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:30 pm
FSD
-
MIA
1 stop8h 41m
Delta
Sun 6/77:15 am
MIA
-
FSD
1 stop6h 13m
Delta
Deal found 2/12$314
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 9/111:45 pm
FSD
-
MIA
1 stop9h 06m
United Airlines
Wed 9/1611:40 am
MIA
-
FSD
2 stops10h 06m
United Airlines
Deal found 2/10$316
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Fri 4/241:43 pm
FSD
-
MIA
1 stop7h 31m
United Airlines
Tue 4/287:01 am
MIA
-
FSD
2 stops11h 43m
United Airlines
Deal found 2/11$317

Find 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$241
(Frontier)

One-way from

$143
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$544
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Miami flights.
Search Deals
From South Dakota to Florida Keys
Search Deals
One-way flight from South Dakota to Florida Keys
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 13, 2026.
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 5/8

8:30 pm-5:05 am

1 stop7h 35m

Miami

Mon 5/11

5:50 am-7:36 pm

1 stop14h 46m

$251

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Sat 4/4

1:26 pm-10:50 pm

1 stop8h 24m

Miami

Sat 4/11

6:05 am-12:56 pm

1 stop7h 51m

$289

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Sat 4/4

3:10 pm-10:45 pm

1 stop6h 35m

Miami

Sat 4/11

6:15 am-4:16 pm

2 stops11h 01m

$294

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Wed 5/27

10:56 am-11:41 pm

2 stops11h 45m

Miami

Sun 6/7

7:15 am-12:28 pm

1 stop6h 13m

$294

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Fri 5/8

11:25 am-10:09 pm

1 stop9h 44m

Miami

Tue 5/12

6:15 am-4:15 pm

2 stops11h 00m

$294

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Fri 4/24

1:43 pm-10:14 pm

1 stop7h 31m

Miami

Tue 4/28

7:01 am-5:44 pm

2 stops11h 43m

$317

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Sat 5/30

1:30 pm-11:11 pm

1 stop8h 41m

Miami

Wed 6/3

6:30 am-12:49 pm

1 stop7h 19m

$324

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Wed 5/27

10:56 am-11:41 pm

2 stops11h 45m

Miami

Wed 6/3

6:30 am-12:49 pm

1 stop7h 19m

$329

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Wed 5/27

10:56 am-11:41 pm

2 stops11h 45m

Miami

Fri 6/5

6:30 am-12:49 pm

1 stop7h 19m

$329

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Mon 3/2

1:00 pm-12:53 am

2 stops10h 53m

Miami

Tue 3/24

3:33 pm-10:12 pm

1 stop7h 39m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

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
No data available for this route at this time. Please check back soon.

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 7h 35m. Frontier provides one of the quickest options available for as low as $251. South Dakota and Florida Keys are separated by a distance of 1537 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from South Dakota to Florida Keys one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $144. Users have also found prices from $144 and $189 on Delta and United Airlines, respectively.

  • 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.

See more FAQs

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Alternative routes for South Dakota to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from South Dakota to Florida Keys

Discover the top 2 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$536FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$490Average$714FlexibilityNo cancel feeOn-time69%

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