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Florida Keys

$106+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — EYW
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
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 February 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$240
(Booking.com)

One-way from

$106
(CheapOair)

Popular in

October

Cheapest in

January

Average price

$517
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. 3% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 23, 2025.

This Booking.com deal was found by Cheapflights users on 2/22. 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.
Mon 4/142:36 pmFSD - MIA
1 stop13h 45mFrontier
Fri 4/186:25 amMIA - FSD
1 stop8h 11mFrontier
Deal found 2/22$240
This Delta deal was found by Cheapflights users on 2/22. 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.
Tue 7/291:20 pmFSD - MIA
1 stop8h 35mDelta
Wed 8/137:25 amMIA - FSD
1 stop5h 59mDelta
Deal found 2/22$289
This American Airlines deal was found by Cheapflights users on 2/22. 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 11/85:36 amFSD - EYW
2 stops11h 51mAmerican Airlines
Wed 11/123:50 pmEYW - FSD
1 stop6h 08mAmerican Airlines
Deal found 2/22$294
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Sun 3/95:40 pmRAP - MIA
2 stops28h 30mMultiple Airlines
Thu 3/137:15 amMIA - RAP
1 stop11h 35mMultiple Airlines
Deal found 2/21$356
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Tue 3/188:00 amFSD - EYW
1 stop6h 03mUnited Airlines
Tue 3/253:59 pmEYW - FSD
1 stop7h 16mUnited Airlines
Deal found 2/22$374
This United Airlines deal was found by Cheapflights users on 2/22. 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 7/308:00 amFSD - MIA
1 stop5h 55mUnited Airlines
Sat 8/168:40 amMIA - FSD
2 stops14h 12mUnited Airlines
Deal found 2/22$384
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Thu 3/205:53 pmFSD - MIA
1 stop5h 56mAmerican Airlines
Tue 3/254:59 pmMIA - FSD
1 stop6h 43mAmerican Airlines
Deal found 2/22$390
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Mon 4/1411:12 amFSD - MIA
3 stops36h 54mMultiple Airlines
Mon 4/217:22 amMIA - FSD
1 stop14h 47mMultiple Airlines
Deal found 2/21$426
This American Airlines deal was found by Cheapflights users on 2/22. 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 4/155:36 amRAP - MIA
2 stops12h 54mAmerican Airlines
Sat 4/199:10 amMIA - RAP
2 stops13h 10mAmerican Airlines
Deal found 2/22$482
This Mytrip deal was found by Cheapflights users on 2/22. 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.
Sat 5/247:19 pmFSD - EYW
1 stop11h 44mAllegiant Air
Thu 5/2910:42 amEYW - FSD
2 stops35h 26mAllegiant Air
Deal found 2/22$486
This Delta deal was found by Cheapflights users on 2/21. 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.
Fri 4/1111:45 amRAP - MIA
2 stops11h 07mDelta
Tue 4/1510:15 amMIA - RAP
2 stops14h 15mDelta
Deal found 2/21$511
This Mytrip deal was found by Cheapflights users on 2/22. 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.
Sat 5/247:19 pmFSD - EYW
1 stop11h 44mMultiple Airlines
Thu 5/2910:42 amEYW - FSD
3 stops35h 26mMultiple Airlines
Deal found 2/22$546

Find flights from South Dakota to Florida Keys within your budget

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 23, 2025.

Fly from

South Dakota

Fly to

Florida Keys

Route

Depart

Return

Price

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Mon 4/14

2:36 pm-5:21 am

1 stop13h 45m

Miami

Fri 4/18

6:25 am-1:36 pm

1 stop8h 11m

$240

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Tue 7/29

1:20 pm-10:55 pm

1 stop8h 35m

Miami

Fri 8/15

7:25 am-12:24 pm

1 stop5h 59m

$289

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Fri 5/2

5:30 pm-12:33 am

1 stop6h 03m

Miami

Wed 5/7

8:21 am-3:37 pm

2 stops8h 16m

$294

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Tue 3/18

5:15 am-5:25 pm

2 stops11h 10m

Key West

Wed 3/26

2:38 pm-9:44 pm

1 stop8h 06m

$324

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Sun 3/9

5:40 pm-12:10 am

2 stops28h 30m

Miami

Thu 3/13

7:15 am-4:50 pm

1 stop11h 35m

$356

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Tue 3/18

8:00 am-3:03 pm

1 stop6h 03m

Key West

Tue 3/25

3:59 pm-10:15 pm

1 stop7h 16m

$374

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Wed 7/30

8:00 am-2:55 pm

1 stop5h 55m

Miami

Sat 8/16

8:40 am-9:52 pm

2 stops14h 12m

$384

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Mon 4/14

11:12 am-1:06 am

3 stops36h 54m

Miami

Mon 4/21

7:22 am-9:09 pm

1 stop14h 47m

$426

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Tue 4/15

5:36 am-8:30 pm

2 stops12h 54m

Miami

Sat 4/19

9:10 am-8:20 pm

2 stops13h 10m

$482

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Sat 5/24

7:19 pm-8:03 am

1 stop11h 44m

Key West

Thu 5/29

10:42 am-9:08 pm

2 stops35h 26m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 19 results
1
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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.

Travel insights for flights from South Dakota to Florida Keys

Get recent, data-driven insights about flights from South Dakota to Florida Keys including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from South Dakota to Florida Keys (average of $328). Flying from South Dakota to Florida Keys in March is currently the most expensive (average of $510). 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.

Rainfall in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florida Keys, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florida Keys. Reviews last updated February 23, 2025.
Read through reviews of airlines operating flights from South Dakota to Florida Keys, such as Delta, United Airlines and Allegiant Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,203 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,754 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.3
Good
762 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier
6.0
Okay
3,351 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $106. Users have also found prices from $251 and $312 on Delta and American 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.

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

    Currently, August is the cheapest month in which you can book a flight from South Dakota to Florida Keys (average of $328). Flying from South Dakota to Florida Keys in March is currently the most expensive (average of $510). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$287Average$590FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$578FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$353Average$583FlexibilityNo cancel feeOn-time69%
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