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South Dakota

$170+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — FSD
mar. 14 — mar. 211
sáb. 3/14
sáb. 3/21
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 febrero 12, 2026.

This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/266:45 am
MIA
-
FSD
1 stop7h 36m
Frontier
lun. 3/22:42 pm
FSD
-
MIA
1 stop13h 32m
Frontier
Deal found 2/11$190
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/75:05 am
MIA
-
FSD
1 stop8h 51m
American Airlines
lun. 4/131:41 pm
FSD
-
MIA
1 stop9h 07m
American Airlines
Deal found 2/11$289
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.
jue. 4/234:13 pm
MIA
-
FSD
1 stop6h 36m
United Airlines
lun. 4/276:00 am
FSD
-
MIA
2 stops11h 28m
United Airlines
Deal found 2/10$294
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.
sáb. 5/26:05 am
MIA
-
RAP
1 stop8h 33m
American Airlines
lun. 5/1111:53 am
RAP
-
MIA
1 stop9h 19m
American Airlines
Deal found 2/10$309
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.
vie. 4/176:15 am
MIA
-
RAP
2 stops11h 25m
United Airlines
dom. 4/1910:00 am
RAP
-
MIA
1 stop7h 54m
United Airlines
Deal found 2/9$314
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.
vie. 3/68:20 am
MIA
-
FSD
1 stop6h 16m
American Airlines
dom. 3/85:21 pm
FSD
-
MIA
1 stop6h 38m
American Airlines
Deal found 2/9$317
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/86:30 am
MIA
-
RAP
1 stop9h 23m
Delta
dom. 5/102:36 pm
RAP
-
MIA
1 stop6h 35m
Delta
Deal found 2/9$319
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.
jue. 12/316:25 am
MIA
-
FSD
1 stop7h 07m
Delta
vie. 1/15:25 am
FSD
-
MIA
1 stop6h 31m
Delta
Deal found 2/11$324
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/206:30 am
MIA
-
RAP
1 stop9h 23m
Delta
mié. 5/272:36 pm
RAP
-
MIA
2 stops7h 57m
Delta
Deal found 2/10$324
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/74:25 pm
MIA
-
FSD
2 stops22h 20m
Multiple Airlines
lun. 4/137:21 pm
FSD
-
MIA
1 stop9h 28m
Multiple Airlines
Deal found 2/11$334
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.
vie. 5/86:30 am
MIA
-
RAP
1 stop9h 23m
Delta
vie. 5/152:36 pm
RAP
-
MIA
1 stop6h 35m
Delta
Deal found 2/11$344
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.
mar. 2/2412:05 pm
MIA
-
FSD
1 stop8h 05m
American Airlines
sáb. 2/285:19 pm
FSD
-
MIA
1 stop6h 40m
American Airlines
Deal found 2/9$359

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 febrero 12, 2026.

Round-trip from

$190
(Frontier)

One-way from

$170
(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 febrero 12, 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

jue. 2/26

6:45 am-1:21 pm

1 stop7h 36m

Sioux Falls Joe Foss Field

lun. 3/2

2:42 pm-5:14 am

1 stop13h 32m

$211

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

jue. 4/23

7:15 am-12:56 pm

1 stop6h 41m

Sioux Falls Joe Foss Field

lun. 4/27

3:17 pm-11:12 pm

1 stop6h 55m

$289

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

jue. 4/23

4:13 pm-9:49 pm

1 stop6h 36m

Sioux Falls Joe Foss Field

lun. 4/27

6:00 am-6:28 pm

2 stops11h 28m

$294

MiamiRapid City

MIA - RAP

MIARAP

Miami

sáb. 5/2

6:05 am-12:38 pm

1 stop8h 33m

Rapid City

lun. 5/11

11:53 am-11:12 pm

1 stop9h 19m

$309

MiamiRapid City

MIA - RAP

MIARAP

Miami

vie. 4/17

6:15 am-3:40 pm

2 stops11h 25m

Rapid City

dom. 4/19

10:00 am-7:54 pm

1 stop7h 54m

$314

MiamiRapid City

MIA - RAP

MIARAP

Miami

vie. 5/8

6:30 am-1:53 pm

1 stop9h 23m

Rapid City

dom. 5/10

2:36 pm-11:11 pm

1 stop6h 35m

$319

MiamiRapid City

MIA - RAP

MIARAP

Miami

mié. 5/20

6:30 am-1:53 pm

1 stop9h 23m

Rapid City

mié. 5/27

2:36 pm-11:11 pm

1 stop6h 35m

$319

MiamiRapid City

MIA - RAP

MIARAP

Miami

vie. 5/8

6:30 am-1:53 pm

1 stop9h 23m

Rapid City

vie. 5/15

2:36 pm-11:11 pm

1 stop6h 35m

$344

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

mar. 2/24

12:05 pm-7:10 pm

1 stop8h 05m

Sioux Falls Joe Foss Field

sáb. 2/28

5:19 pm-12:59 am

1 stop6h 40m

$359

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

mar. 2/24

4:46 pm-11:30 pm

1 stop7h 44m

Sioux Falls Joe Foss Field

sáb. 2/28

4:19 pm-12:53 am

2 stops7h 34m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 31 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 febrero 12, 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
9,286 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

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
9,286 reviews
United Airlines
7.4
Good
9,286 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

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
11,277 reviews
United Airlines
7.4
Good
9,286 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

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?

    Frontier, American Airlines, and United Airlines can get you from Florida Keys to South Dakota in just under 6h 36m. Your travel time can differ by up to 1h. 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Florida Keys to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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