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South Dakota

$145+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — FSD
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap 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 8, 2026.

Round-trip from

$294
(Mytrip)

One-way from

$145
(Priceline)
From Florida Keys to South Dakota
Search Deals
One-way flight from Florida Keys to South Dakota
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Find 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 8, 2026.

This Mytrip deal was found by Cheapflights users on 1/7. 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 1/224:01 pmMIA - FSD
2 stops27h 10mMultiple Airlines
Mon 1/267:01 pmFSD - MIA
2 stops27h 58mMultiple Airlines
Deal found 1/7$294
This United Airlines deal was found by Cheapflights users on 1/7. 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 1/316:20 amMIA - RAP
2 stops11h 02mUnited Airlines
Wed 2/48:00 amRAP - MIA
2 stops11h 54mUnited Airlines
Deal found 1/7$320
This Frontier deal was found by Cheapflights users on 1/6. 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.
Sun 1/111:07 pmMIA - FSD
1 stop7h 34mFrontier
Sun 1/183:56 pmFSD - MIA
1 stop12h 52mFrontier
Deal found 1/6$350
This American Airlines deal was found by Cheapflights users on 1/7. 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 1/226:04 amMIA - FSD
1 stop7h 49mAmerican Airlines
Mon 1/261:23 pmFSD - MIA
1 stop7h 12mAmerican Airlines
Deal found 1/7$359
This United Airlines deal was found by Cheapflights users on 1/8. 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 1/2312:00 pmMIA - RAP
1 stop7h 12mUnited Airlines
Tue 1/2712:35 pmRAP - MIA
1 stop8h 55mUnited Airlines
Deal found 1/8$359
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Thu 1/229:05 amMIA - FSD
2 stops12h 19mUnited Airlines
Mon 1/267:30 amFSD - MIA
1 stop6h 35mUnited Airlines
Deal found 1/7$360
This Delta deal was found by Cheapflights users on 1/7. 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 7/37:15 amMIA - FSD
1 stop6h 13mDelta
Sat 7/184:09 pmFSD - MIA
1 stop6h 06mDelta
Deal found 1/7$369
This United Airlines deal was found by Cheapflights users on 1/8. 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 1/236:20 amMIA - FSD
2 stops11h 17mUnited Airlines
Tue 1/2711:22 amFSD - MIA
2 stops9h 32mUnited Airlines
Deal found 1/8$370
This Delta deal was found by Cheapflights users on 1/8. 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 1/237:15 amMIA - RAP
2 stops10h 10mDelta
Tue 1/276:00 amRAP - MIA
2 stops14h 03mDelta
Deal found 1/8$370
This United Airlines deal was found by Cheapflights users on 1/6. 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 1/247:15 amMIA - RAP
1 stop7h 57mUnited Airlines
Wed 1/282:40 pmRAP - MIA
1 stop6h 50mUnited Airlines
Deal found 1/6$424
This American Airlines deal was found by Cheapflights users on 1/8. 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 5/210:00 pmMIA - RAP
1 stop15h 14mAmerican Airlines
Mon 5/1111:44 amRAP - MIA
1 stop9h 24mAmerican Airlines
Deal found 1/8$427
This American Airlines deal was found by Cheapflights users on 1/8. 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 6/46:50 amMIA - RAP
1 stop10h 56mAmerican Airlines
Mon 6/1512:44 pmRAP - MIA
1 stop7h 14mAmerican Airlines
Deal found 1/8$442

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 8, 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 1/22

4:01 pm-6:11 pm

2 stops27h 10m

Sioux Falls Joe Foss Field

Mon 1/26

7:01 pm-11:59 pm

2 stops27h 58m

$294

MiamiRapid City

MIA - RAP

MIARAP

Miami

Sat 1/31

5:50 am-3:25 pm

2 stops11h 35m

Rapid City

Wed 2/4

6:00 am-10:03 pm

2 stops14h 03m

$320

MiamiRapid City

MIA - RAP

MIARAP

Miami

Sat 1/31

6:20 am-3:22 pm

2 stops11h 02m

Rapid City

Wed 2/4

8:00 am-9:54 pm

2 stops11h 54m

$320

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Thu 1/22

6:04 am-12:53 pm

1 stop7h 49m

Sioux Falls Joe Foss Field

Mon 1/26

1:23 pm-9:35 pm

1 stop7h 12m

$359

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Fri 1/23

3:54 pm-10:04 pm

1 stop7h 10m

Sioux Falls Joe Foss Field

Tue 1/27

1:23 pm-8:39 pm

1 stop6h 16m

$359

MiamiRapid City

MIA - RAP

MIARAP

Miami

Fri 1/23

12:00 pm-5:12 pm

1 stop7h 12m

Rapid City

Tue 1/27

12:35 pm-11:30 pm

1 stop8h 55m

$359

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Fri 1/23

11:05 am-8:24 pm

2 stops10h 19m

Sioux Falls Joe Foss Field

Tue 1/27

7:30 am-3:05 pm

1 stop6h 35m

$360

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Thu 1/22

9:05 am-8:24 pm

2 stops12h 19m

Sioux Falls Joe Foss Field

Mon 1/26

7:30 am-3:05 pm

1 stop6h 35m

$360

MiamiRapid City

MIA - RAP

MIARAP

Miami

Fri 1/23

7:15 am-3:25 pm

2 stops10h 10m

Rapid City

Tue 1/27

6:00 am-10:03 pm

2 stops14h 03m

$370

MiamiRapid City

MIA - RAP

MIARAP

Miami

Sat 1/31

7:15 am-3:22 pm

1 stop10h 07m

Rapid City

Thu 2/5

2:40 pm-11:30 pm

1 stop6h 50m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

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 8, 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
9,139 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

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
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

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
11,095 reviews
United Airlines
7.4
Good
9,139 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

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?

    Delta, United Airlines, and American Airlines can get you from Florida Keys to South Dakota in just under 7h 49m. Your travel time can differ by up to 3h 46m. 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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