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South Dakota

$176+ Cheap flights from Florida Keys to South Dakota

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — FSD
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
1 adult, Economy
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Cheap flight deals from Florida Keys to South Dakota

Cheapest flights from Florida Keys to South Dakota
Explore the most affordable flight options available from Florida Keys to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2026.

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.
Sat 5/26:05 am
MIA
-
RAP
1 stop8h 33m
American Airlines
Mon 5/1111:44 am
RAP
-
MIA
1 stop9h 24m
American Airlines
Deal found 1/20$309
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.
Thu 4/26:00 am
MIA
-
FSD
1 stop7h 41m
American Airlines
Sun 4/56:50 am
FSD
-
MIA
1 stop6h 16m
American Airlines
Deal found 1/20$311
This Frontier deal was found by Cheapflights users on 1/19. 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.
Thu 2/266:45 am
MIA
-
FSD
1 stop7h 36m
Frontier
Mon 3/22:42 pm
FSD
-
MIA
1 stop13h 32m
Frontier
Deal found 1/19$320
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 2/46:04 am
MIA
-
FSD
1 stop7h 49m
American Airlines
Sun 2/812:26 pm
FSD
-
MIA
1 stop6h 54m
American Airlines
Deal found 1/20$359
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 2/412:00 pm
MIA
-
RAP
1 stop9h 14m
United Airlines
Sun 2/82:40 pm
RAP
-
MIA
1 stop6h 50m
United Airlines
Deal found 1/20$359
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 2/49:05 am
MIA
-
FSD
2 stops9h 13m
United Airlines
Sun 2/87:30 am
FSD
-
MIA
1 stop6h 35m
United Airlines
Deal found 1/20$360
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/43:44 pm
MIA
-
FSD
1 stop9h 00m
United Airlines
Sat 2/77:30 am
FSD
-
MIA
2 stops9h 55m
United Airlines
Deal found 1/21$364
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.
Fri 5/16:00 am
MIA
-
FSD
2 stops10h 37m
Delta
Tue 5/51:38 pm
FSD
-
MIA
2 stops10h 12m
Delta
Deal found 1/20$365
This United Airlines deal was found by Cheapflights users on 1/19. 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 3/319:00 am
MIA
-
RAP
2 stops11h 00m
United Airlines
Sun 4/1212:00 pm
RAP
-
MIA
1 stop8h 14m
United Airlines
Deal found 1/19$368
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 2/48:05 am
MIA
-
RAP
2 stops9h 20m
Delta
Sun 2/810:54 am
RAP
-
MIA
2 stops11h 57m
Delta
Deal found 1/20$370
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.
Tue 2/177:15 am
MIA
-
RAP
2 stops10h 29m
Delta
Wed 2/2510:54 am
RAP
-
MIA
2 stops11h 59m
Delta
Deal found 1/21$375
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:30 pm
MIA
-
FSD
1 stop9h 14m
United Airlines
Sun 4/127:39 am
FSD
-
MIA
1 stop6h 18m
United Airlines
Deal found 1/21$379

Find flight deals from Florida Keys to South Dakota

Keep the following information in mind while searching for Florida Keys to South Dakota flight deals. Data was last updated January 22, 2026.

Round-trip from

$289
(United Airlines)

One-way from

$176
(Priceline)
From Florida Keys to South Dakota
Search Deals
One-way flight from Florida Keys to South Dakota
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys to South Dakota 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 22, 2026.
Use the filters below to find and compare flights from Florida Keys to South Dakota that are best for you.

Fly from

Florida Keys

Fly to

South Dakota

Route

Depart

Return

Price

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Thu 4/2

6:00 am-12:41 pm

1 stop7h 41m

Sioux Falls Joe Foss Field

Sun 4/5

6:50 am-2:06 pm

1 stop6h 16m

$311

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Thu 2/26

6:45 am-1:21 pm

1 stop7h 36m

Sioux Falls Joe Foss Field

Mon 3/2

2:42 pm-5:14 am

1 stop13h 32m

$320

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Fri 5/1

6:00 am-3:37 pm

2 stops10h 37m

Sioux Falls Joe Foss Field

Tue 5/5

5:10 am-12:06 pm

1 stop5h 56m

$359

MiamiRapid City

MIA - RAP

MIARAP

Miami

Wed 2/4

12:00 pm-7:14 pm

1 stop9h 14m

Rapid City

Sun 2/8

2:40 pm-11:30 pm

1 stop6h 50m

$359

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Wed 2/4

9:55 am-4:59 pm

1 stop8h 04m

Sioux Falls Joe Foss Field

Sat 2/7

5:35 pm-12:58 am

1 stop6h 23m

$359

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Wed 2/4

9:05 am-5:18 pm

2 stops9h 13m

Sioux Falls Joe Foss Field

Sun 2/8

7:30 am-3:05 pm

1 stop6h 35m

$360

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Wed 2/4

3:44 pm-11:44 pm

1 stop9h 00m

Sioux Falls Joe Foss Field

Sat 2/7

7:30 am-6:25 pm

2 stops9h 55m

$364

MiamiRapid City

MIA - RAP

MIARAP

Miami

Tue 3/31

9:00 am-6:00 pm

2 stops11h 00m

Rapid City

Sun 4/12

12:00 pm-10:14 pm

1 stop8h 14m

$368

MiamiRapid City

MIA - RAP

MIARAP

Miami

Wed 2/4

8:05 am-3:25 pm

2 stops9h 20m

Rapid City

Sun 2/8

10:54 am-12:51 am

2 stops11h 57m

$370

MiamiRapid City

MIA - RAP

MIARAP

Miami

Tue 2/17

7:15 am-3:44 pm

2 stops10h 29m

Rapid City

Wed 2/25

10:54 am-12:53 am

2 stops11h 59m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 26 results
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Best time to book a flight from Florida Keys to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Florida Keys 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 Florida Keys to South Dakota
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. 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 South Dakota. Reviews last updated January 22, 2026.
Read through reviews of airlines operating flights from Florida Keys to South Dakota, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,191 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,174 reviews
United Airlines
7.4
Good
9,191 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Florida Keys to South Dakota. 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 Florida Keys to South Dakota?

    American Airlines, Frontier, and United Airlines can get you from Florida Keys to South Dakota in just under 7h 36m. Your travel time can differ by up to 1h 38m. Airlines will cover a distance of 1537 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Florida Keys to South Dakota 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 Florida Keys to South Dakota

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