HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Dakota

$150+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — FSD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Florida Keys to South Dakota with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 29, 2026.

This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:45 am
MIA
-
FSD
1 stop7h 36m
Frontier
Mon 2/162:42 pm
FSD
-
MIA
1 stop13h 32m
Frontier
Deal found 1/28$321
This American Airlines deal was found by Cheapflights users on 1/29. 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.
Sun 2/156:00 am
MIA
-
FSD
1 stop7h 41m
American Airlines
Sun 2/222:08 pm
FSD
-
MIA
1 stop6h 36m
American Airlines
Deal found 1/29$324
This American Airlines deal was found by Cheapflights users on 1/28. 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 3/46:00 am
MIA
-
RAP
1 stop9h 51m
American Airlines
Sun 3/82:21 pm
RAP
-
MIA
1 stop6h 29m
American Airlines
Deal found 1/28$334
This Frontier deal was found by Cheapflights users on 1/26. 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 1/26$341
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/119:55 am
MIA
-
FSD
1 stop7h 58m
American Airlines
Sun 2/1512:14 pm
FSD
-
MIA
1 stop5h 51m
American Airlines
Deal found 1/26$359
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/1210:55 am
MIA
-
FSD
2 stops12h 02m
United Airlines
Mon 2/167:40 am
FSD
-
MIA
1 stop8h 49m
United Airlines
Deal found 1/28$364
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Mon 4/65:50 am
MIA
-
FSD
1 stop13h 41m
Multiple Airlines
Fri 4/106:11 pm
FSD
-
MIA
2 stops23h 06m
Multiple Airlines
Deal found 1/28$374
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/268:45 am
MIA
-
FSD
2 stops12h 54m
United Airlines
Mon 3/29:00 am
FSD
-
MIA
1 stop9h 53m
United Airlines
Deal found 1/28$384
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/1112:18 pm
MIA
-
FSD
1 stop6h 00m
United Airlines
Sun 2/157:40 am
FSD
-
MIA
2 stops9h 36m
United Airlines
Deal found 1/26$398
This United Airlines deal was found by Cheapflights users on 1/28. 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 8/49:00 am
MIA
-
RAP
2 stops13h 33m
United Airlines
Sat 8/157:05 am
RAP
-
MIA
2 stops11h 20m
United Airlines
Deal found 1/28$409
This United Airlines deal was found by Cheapflights users on 1/28. 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 3/48:45 am
MIA
-
RAP
2 stops12h 09m
United Airlines
Sun 3/810:00 am
RAP
-
MIA
1 stop7h 48m
United Airlines
Deal found 1/28$414
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:50 am
MIA
-
FSD
1 stop13h 41m
Frontier
Fri 4/107:21 pm
FSD
-
MIA
1 stop9h 28m
Frontier
Deal found 1/28$420

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 29, 2026.

Round-trip from

$321
(Expedia)

One-way from

$150
(Kiwi.com)
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 29, 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

Sun 2/15

6:00 am-12:41 pm

1 stop7h 41m

Sioux Falls Joe Foss Field

Sun 2/22

2:08 pm-9:44 pm

1 stop6h 36m

$324

MiamiRapid City

MIA - RAP

MIARAP

Miami

Wed 3/4

6:00 am-1:51 pm

1 stop9h 51m

Rapid City

Sun 3/8

2:21 pm-10:50 pm

1 stop6h 29m

$334

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

$346

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Wed 2/11

9:55 am-4:53 pm

1 stop7h 58m

Sioux Falls Joe Foss Field

Sun 2/15

12:14 pm-7:05 pm

1 stop5h 51m

$359

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Thu 2/12

10:55 am-9:57 pm

2 stops12h 02m

Sioux Falls Joe Foss Field

Mon 2/16

7:40 am-5:29 pm

1 stop8h 49m

$364

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Mon 4/6

5:50 am-6:31 pm

1 stop13h 41m

Sioux Falls Joe Foss Field

Fri 4/10

6:11 pm-6:17 pm

2 stops23h 06m

$374

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Thu 2/26

8:45 am-8:39 pm

2 stops12h 54m

Sioux Falls Joe Foss Field

Mon 3/2

9:00 am-7:53 pm

1 stop9h 53m

$384

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Wed 2/11

7:15 am-5:18 pm

2 stops11h 03m

Sioux Falls Joe Foss Field

Sun 2/15

7:40 am-6:16 pm

2 stops9h 36m

$403

MiamiRapid City

MIA - RAP

MIARAP

Miami

Wed 3/4

8:45 am-6:54 pm

2 stops12h 09m

Rapid City

Sun 3/8

10:00 am-7:48 pm

1 stop7h 48m

$414

MiamiSioux Falls

MIA - FSD

MIAFSD

Miami

Mon 4/6

5:50 am-6:31 pm

1 stop13h 41m

Sioux Falls Joe Foss Field

Fri 4/10

7:21 pm-5:49 am

1 stop9h 28m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 26 results
1
2
3

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 29, 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
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

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
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

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
11,205 reviews
United Airlines
7.4
Good
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

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 4h 26m. 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Florida Keys to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
Fort Lauderdale to John F Kennedy Intl flights
Miami to John F Kennedy Intl flights
Fort Lauderdale to Newark flights
Fort Lauderdale to LaGuardia flights
Orlando to John F Kennedy Intl flights
Orlando to Las Vegas flights
Miami to LaGuardia flights
Miami to Newark flights
Fort Lauderdale to Las Vegas flights
Tampa to John F Kennedy Intl flights
Orlando to Los Angeles flights
West Palm Beach to Newark flights
Tampa to LaGuardia flights
Orlando to Newark flights
Orlando to LaGuardia flights
Tampa to Newark flights
Orlando to Denver flights
Miami to Denver flights
West Palm Beach to John F Kennedy Intl flights
Orlando to Seattle flights
Tampa to Seattle flights
Tampa to Las Vegas flights
Miami to Las Vegas flights
Orlando to Dulles Intl flights
Miami to Los Angeles flights
Fort Lauderdale to Atlanta flights
Fort Lauderdale to Denver flights
Miami to Dulles Intl flights
Tampa to Denver flights
West Palm Beach to LaGuardia flights
Tampa to Atlanta flights
Orlando to Dallas/Fort Worth flights
Tampa to Boston flights
Miami to Atlanta flights
Jacksonville to John F Kennedy Intl flights
Tampa to Los Angeles flights
Orlando to Reagan-National flights
Jacksonville to Newark flights
Tampa to Dallas/Fort Worth flights
West Palm Beach to Atlanta flights
Fort Lauderdale to Los Angeles flights
Fort Lauderdale to Dulles Intl flights
Orlando to San Francisco flights
Tampa to Sky Harbor Intl flights
Orlando to Baltimore flights
Orlando to Sky Harbor Intl flights
Miami to Baltimore flights
Orlando to Boston flights
Tampa to Dulles Intl flights
Fort Myers to John F Kennedy Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.