$164+ 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — EYW
jun. 17 — jun. 241
1 adult, Economy
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Find cheap flights from South Dakota to Florida Keys 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
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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 South Dakota to Florida Keys
Keep the following information in mind while searching for South Dakota to Florida Keys flight deals. Data was last updated junio 12, 2025.
Round-trip from | $266 (Frontier) |
|---|---|
One-way from | $164 (Mytrip) |
Popular in | December |
Cheapest in | June |
Average price | $343 |
Find flight deals from South Dakota to Florida Keys
Cheapest flights from South Dakota to Florida KeysExplore 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 junio 12, 2025.
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 junio 12, 2025.
This Frontier deal was found by Cheapflights users on 6/11. 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.
mié. 7/97:48 pmFSD - MIA
1 stop9h 42mFrontier
mié. 7/166:00 amMIA - FSD
1 stop13h 54mFrontier
Deal found 6/11![Frontier logo]()
$266
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/3011:59 amFSD - MIA
1 stop16h 56mMultiple Airlines
mar. 7/88:55 pmMIA - FSD
1 stop16h 57mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$272
This American Airlines deal was found by Cheapflights users on 6/12. 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. 11/86:55 amFSD - EYW
1 stop8h 21mAmerican Airlines
mié. 11/123:50 pmEYW - FSD
1 stop6h 08mAmerican Airlines
Deal found 6/12![American Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 6/12. 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. 7/92:25 pmRAP - MIA
1 stop6h 42mDelta
sáb. 7/127:23 amMIA - RAP
1 stop8h 22mDelta
Deal found 6/12![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 6/11. 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.
lun. 12/225:00 amFSD - MIA
1 stop7h 37mDelta
vie. 12/265:35 pmMIA - FSD
1 stop6h 24mDelta
Deal found 6/11![Delta logo]()
$289
This American Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 8/45:11 pmFSD - MIA
1 stop6h 38mAmerican Airlines
mar. 8/126:39 amMIA - FSD
1 stop6h 38mAmerican Airlines
Deal found 6/10![American Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/109:42 amRAP - MIA
2 stops10h 57mUnited Airlines
vie. 7/184:16 pmMIA - RAP
1 stop7h 30mUnited Airlines
Deal found 6/11![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 6/12. 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.
mar. 10/75:25 amFSD - EYW
1 stop6h 43mDelta
mié. 10/152:35 pmEYW - FSD
1 stop8h 36mDelta
Deal found 6/12![Delta logo]()
$343
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/253:21 pmRAP - MIA
1 stop17h 49mMultiple Airlines
mié. 7/3011:54 amMIA - RAP
3 stops35h 15mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 6/116:00 amFSD - MIA
1 stop9h 23mUnited Airlines
mié. 6/183:28 pmMIA - FSD
1 stop9h 16mUnited Airlines
Deal found 6/10![United Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 6/10. 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.
sáb. 11/88:00 amFSD - EYW
3 stops23h 00mUnited Airlines
mié. 11/128:45 amEYW - FSD
2 stops14h 01mUnited Airlines
Deal found 6/10![United Airlines logo]()
$431
This American Airlines deal was found by Cheapflights users on 6/11. 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.
vie. 7/114:38 pmRAP - MIA
1 stop6h 11mAmerican Airlines
sáb. 7/195:18 amMIA - RAP
1 stop6h 37mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$451
Cheapflights Fare Finder
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 junio 12, 2025.
Use the filters below to find and compare flights from South Dakota to Florida Keys that are best for you.
Fly from
South Dakota
Fly to
Florida Keys
Route
Depart
Return
Price
Sioux FallsMiami
FSD - MIA
FSDMIA
Sioux Falls Joe Foss Field
mié. 7/9
7:48 pm-6:30 am
1 stop9h 42m
Miami
mié. 7/16
6:00 am-6:54 pm
1 stop13h 54m
$266
Sioux FallsMiami
FSD - MIA
FSDMIA
Sioux Falls Joe Foss Field
lun. 6/30
11:59 am-5:55 am
1 stop16h 56m
Miami
mar. 7/8
8:55 pm-12:52 pm
1 stop16h 57m
$272
Sioux FallsKey West
FSD - EYW
FSDEYW
Sioux Falls Joe Foss Field
sáb. 11/8
6:55 am-4:16 pm
1 stop8h 21m
Key West
mié. 11/12
3:50 pm-8:58 pm
1 stop6h 08m
$283
Rapid CityMiami
RAP - MIA
RAPMIA
Rapid City
mié. 7/9
2:25 pm-11:07 pm
1 stop6h 42m
Miami
sáb. 7/12
7:23 am-1:45 pm
1 stop8h 22m
$289
Sioux FallsMiami
FSD - MIA
FSDMIA
Sioux Falls Joe Foss Field
sáb. 8/16
9:15 am-5:25 pm
1 stop7h 10m
Miami
mié. 8/20
3:35 pm-11:40 pm
1 stop9h 05m
$289
Sioux FallsMiami
FSD - MIA
FSDMIA
Sioux Falls Joe Foss Field
lun. 8/4
5:11 pm-12:49 am
1 stop6h 38m
Miami
mar. 8/12
6:39 am-12:17 pm
1 stop6h 38m
$290
Sioux FallsMiami
FSD - MIA
FSDMIA
Sioux Falls Joe Foss Field
sáb. 8/16
12:56 pm-12:24 am
2 stops10h 28m
Miami
mar. 8/19
7:20 am-12:16 pm
1 stop5h 56m
$294
Rapid CityMiami
RAP - MIA
RAPMIA
Rapid City
jue. 7/10
9:42 am-10:39 pm
2 stops10h 57m
Miami
vie. 7/18
4:16 pm-9:46 pm
1 stop7h 30m
$313
Sioux FallsKey West
FSD - EYW
FSDEYW
Sioux Falls Joe Foss Field
mar. 10/7
5:25 am-1:08 pm
1 stop6h 43m
Key West
mié. 10/15
2:35 pm-10:11 pm
1 stop8h 36m
$343
Rapid CityMiami
RAP - MIA
RAPMIA
Rapid City
vie. 7/25
3:21 pm-11:10 am
1 stop17h 49m
Miami
mié. 7/30
11:54 am-9:09 pm
3 stops35h 15m
$376
Showing 1-10 of 18 results
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.
Cheapflights Insights
Everything you need to know about your flight from South Dakota to Florida Keys
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 $493). 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 junio 12, 2025.
Read through reviews of airlines operating flights from South Dakota to Florida Keys, such as Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.9
Crew
8.5
Overall
8.0
Comfort
7.9
Boarding
8.2
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Entertainment
7.9
Crew
8.5
Overall
8.0
Comfort
7.9
Boarding
8.2
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Entertainment
7.9
Crew
8.5
Overall
8.0
Comfort
7.9
Boarding
8.2
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Entertainment
7.9
Crew
8.5
Overall
8.0
Comfort
7.9
Boarding
8.2
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Entertainment
7.9
Crew
8.5
Overall
8.0
Comfort
7.9
Boarding
8.2
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
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.
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 South Dakota to Florida Keys
See prices for flight routes from nearby airports that may be better suited for you.
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 junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$563 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$555 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$353 | Average$538 | FlexibilityNo cancel fee | On-time69% |