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$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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — EYW
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from South Dakota to Florida Keys

Discover tips and strategies to find the most affordable flight options for your journey from South Dakota (USSD) to Florida Keys (zzEOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$236
(Frontier)

One-way from

$143
(United Airlines)
From South Dakota to Florida Keys
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One-way flight from South Dakota to Florida Keys
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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 January 21, 2025.

This Frontier deal was found by Cheapflights users on 1/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/32:31 pmFSD - MIA
1 stop13h 45mFrontier
Fri 3/76:25 amMIA - FSD
1 stop8h 27mFrontier
Deal found 1/21$236
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/1912:23 pmFSD - MIA
1 stop5h 39mAmerican Airlines
Wed 2/266:05 amMIA - FSD
1 stop7h 42mAmerican Airlines
Deal found 1/20$259
This Delta deal was found by Cheapflights users on 1/20. 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 2/191:18 pmFSD - MIA
2 stops10h 33mDelta
Wed 2/268:00 amMIA - FSD
2 stops8h 41mDelta
Deal found 1/20$283
This American Airlines deal was found by Cheapflights users on 1/21. 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 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 1/21$344
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/198:05 amFSD - MIA
2 stops10h 00mUnited Airlines
Wed 2/264:07 pmMIA - FSD
1 stop7h 08mUnited Airlines
Deal found 1/20$351
This Mytrip deal was found by Cheapflights users on 1/20. 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 2/69:46 pmFSD - MIA
2 stops14h 14mMultiple Airlines
Sun 2/97:52 amMIA - FSD
1 stop14h 04mMultiple Airlines
Deal found 1/20$462
This United deal was found by Cheapflights users on 1/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/48:05 amFSD - EYW
1 stop6h 06mUnited Airlines
Tue 3/113:59 pmEYW - FSD
1 stop19h 45mUnited Airlines
Deal found 1/21$463
This American Airlines deal was found by Cheapflights users on 1/20. 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 4/15:26 amRAP - MIA
2 stops13h 09mAmerican Airlines
Tue 4/89:29 amMIA - RAP
2 stops13h 09mAmerican Airlines
Deal found 1/20$469
This Mytrip deal was found by Cheapflights users on 1/20. 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 2/165:42 pmRAP - MIA
2 stops16h 46mMultiple Airlines
Sat 2/228:05 amMIA - RAP
3 stops34h 47mMultiple Airlines
Deal found 1/20$470
This Delta deal was found by Cheapflights users on 1/21. 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 5/165:25 amFSD - EYW
1 stop6h 44mDelta
Tue 5/202:35 pmEYW - FSD
1 stop8h 38mDelta
Deal found 1/21$539
This United Airlines deal was found by Cheapflights users on 1/20. 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 4/110:45 amRAP - MIA
1 stop7h 16mUnited Airlines
Tue 4/89:20 amMIA - RAP
1 stop9h 39mUnited Airlines
Deal found 1/20$579
This Delta deal was found by Cheapflights users on 1/21. 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 7/112:20 pmRAP - MIA
1 stop6h 35mDelta
Sat 7/196:00 amMIA - RAP
1 stop7h 30mDelta
Deal found 1/21$609

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Mon 3/3

2:31 pm-5:16 am

1 stop13h 45m

Miami

Fri 3/7

6:25 am-1:52 pm

1 stop8h 27m

$236

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Tue 2/18

5:41 pm-12:41 am

1 stop6h 00m

Miami

Tue 2/25

6:04 am-12:47 pm

1 stop7h 43m

$259

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Tue 2/25

8:05 am-3:11 pm

1 stop6h 06m

Key West

Tue 3/4

12:12 pm-10:15 pm

2 stops11h 03m

$262

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Tue 2/18

11:00 am-5:37 pm

1 stop5h 37m

Miami

Tue 2/25

8:00 am-3:41 pm

2 stops8h 41m

$278

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Tue 2/18

8:05 am-10:30 pm

2 stops13h 25m

Miami

Tue 2/25

1:05 pm-10:15 pm

2 stops10h 10m

$359

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Fri 2/28

10:07 am-6:25 pm

3 stops31h 18m

Miami

Tue 3/18

9:24 am-12:44 pm

3 stops28h 20m

$456

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Tue 4/1

5:26 am-8:35 pm

2 stops13h 09m

Miami

Tue 4/8

9:29 am-8:38 pm

2 stops13h 09m

$469

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Sun 2/16

5:42 pm-12:28 pm

2 stops16h 46m

Miami

Sat 2/22

8:05 am-4:52 pm

3 stops34h 47m

$470

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Fri 5/16

7:06 am-4:06 pm

1 stop8h 00m

Key West

Tue 5/20

1:43 pm-8:52 pm

1 stop8h 09m

$539

Rapid CityMiami

RAP - MIA

RAPMIA

Rapid City

Tue 4/1

10:45 am-8:01 pm

1 stop7h 16m

Miami

Tue 4/8

9:20 am-4:59 pm

1 stop9h 39m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 19 results
1
2

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 $531). 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 January 21, 2025.
Read through reviews of airlines operating flights from South Dakota to Florida Keys, such as American Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Frontier
6.1
Okay
3,443 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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 United Airlines. According to our data, you can fly for as low as $143. Users have also found prices from $185 and $374 on American Airlines and Delta, 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 $531). 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$286Average$561FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$578FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$353Average$583FlexibilityNo cancel feeOn-time69%
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