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Cheap flights from South Dakota to Florida Keys from $152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to Florida Keys departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from South Dakota to Florida Keys

Cheap round-trip flights

Frontier Logo
2:23 pm - 6:19 amFSD-MIA
14h 56m1 stop
Frontier Logo
6:00 am - 1:38 pmMIA-FSD
8h 38m1 stop
$175Frontier
Find Deal
Thu, Nov 13 - Sun, Nov 16
Frontier Logo
3:19 pm - 6:19 amFSD-MIA
14h 00m1 stop
Frontier Logo
6:00 am - 1:38 pmMIA-FSD
8h 38m1 stop
$194Frontier
Find Deal
Thu, Oct 23 - Thu, Oct 30
Multiple Airlines Logo
2:23 pm - 6:19 amFSD-MIA
14h 56m1 stop
Multiple Airlines Logo
11:28 am - 9:22 amMIA-FSD
22h 54m1 stop
$228Multiple Airlines
Find Deal
Sun, Nov 9 - Thu, Dec 4
Multiple Airlines Logo
2:23 pm - 6:19 amFSD-MIA
14h 56m1 stop
Multiple Airlines Logo
6:30 am - 6:38 pmMIA-FSD
13h 08m2 stops
$250Multiple Airlines
Find Deal
Sun, Nov 9 - Thu, Dec 4
United Airlines Logo
7:30 am - 3:05 pmFSD-MIA
6h 35m1 stop
United Airlines Logo
4:19 pm - 9:50 pmMIA-FSD
6h 31m1 stop
$284United Airlines
Find Deal
Wed, Jan 21 - Tue, Jan 27
American Airlines Logo
11:37 am - 7:05 pmFSD-MIA
6h 28m1 stop
American Airlines Logo
6:20 am - 1:34 pmMIA-FSD
8h 14m1 stop
$288American Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Delta Logo
5:18 am - 1:32 pmFSD-MIA
7h 14m1 stop
Delta Logo
2:37 pm - 7:40 pmMIA-FSD
6h 03m1 stop
$289Delta
Find Deal
Wed, Nov 12 - Thu, Dec 4
United Airlines Logo
7:30 am - 3:05 pmFSD-MIA
6h 35m1 stop
United Airlines Logo
11:05 am - 9:50 pmMIA-FSD
11h 45m2 stops
$290United Airlines
Find Deal
Wed, Jan 21 - Tue, Jan 27
American Airlines Logo
5:30 am - 12:51 pmFSD-EYW
6h 21m1 stop
American Airlines Logo
8:00 am - 6:45 pmEYW-FSD
11h 45m2 stops
$291American Airlines
Find Deal
Mon, Nov 3 - Sat, Nov 8
Delta Logo
5:18 am - 1:32 pmFSD-MIA
7h 14m1 stop
Delta Logo
12:36 pm - 11:11 pmMIA-FSD
11h 35m2 stops
$294Delta
Find Deal
Wed, Nov 12 - Thu, Dec 4

Delta flights from South Dakota to Florida Keys

Our best Delta deals on South Dakota to Florida Keys flight tickets
Delta
Nov 12
FSD5:18 amSioux Falls Joe Foss Field
7h 14m
1 stop
MIA1:32 pmMiami
Dec 4
MIA2:37 pmMiami
6h 03m
1 stop
FSD7:40 pmSioux Falls Joe Foss Field
$289
Find similar
Delta
Nov 12
FSD5:18 amSioux Falls Joe Foss Field
7h 14m
1 stop
MIA1:32 pmMiami
Dec 4
MIA12:36 pmMiami
11h 35m
2 stops
FSD11:11 pmSioux Falls Joe Foss Field
$294
Find similar
Delta
Dec 3
RAP2:51 pmRapid City
7h 55m
2 stops
MIA12:46 amMiami
Dec 9
MIA7:00 amMiami
9h 09m
2 stops
RAP2:09 pmRapid City
$299
Find similar

American Airlines flights from South Dakota to Florida Keys

Our best American Airlines deals on South Dakota to Florida Keys flight tickets
American Airlines
Dec 6
FSD11:37 amSioux Falls Joe Foss Field
6h 28m
1 stop
MIA7:05 pmMiami
Dec 13
MIA6:20 amMiami
8h 14m
1 stop
FSD1:34 pmSioux Falls Joe Foss Field
$288
Find similar
American Airlines
Nov 3
FSD5:30 amSioux Falls Joe Foss Field
6h 21m
1 stop
EYW12:51 pmKey West
Nov 8
EYW8:00 amKey West
11h 45m
2 stops
FSD6:45 pmSioux Falls Joe Foss Field
$291
Find similar
American Airlines
Mar 24
FSD6:56 amSioux Falls Joe Foss Field
8h 09m
1 stop
EYW4:05 pmKey West
Apr 1
EYW3:48 pmKey West
6h 07m
1 stop
FSD8:55 pmSioux Falls Joe Foss Field
$311
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from South Dakota to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Thu 11/13

2:23 pm-6:19 am

1 stop14h 56m

Miami

Sun 11/16

6:00 am-1:38 pm

1 stop8h 38m

$175

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Thu 10/23

3:19 pm-6:19 am

1 stop14h 00m

Miami

Thu 10/30

6:00 am-1:38 pm

1 stop8h 38m

$194

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Sun 11/9

2:23 pm-6:19 am

1 stop14h 56m

Miami

Thu 12/4

11:28 am-9:22 am

1 stop22h 54m

$228

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Sun 11/9

2:23 pm-6:19 am

1 stop14h 56m

Miami

Thu 12/4

6:30 am-6:38 pm

2 stops13h 08m

$250

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Wed 1/21

7:30 am-3:05 pm

1 stop6h 35m

Miami

Tue 1/27

4:19 pm-9:50 pm

1 stop6h 31m

$284

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Sat 12/6

11:37 am-7:05 pm

1 stop6h 28m

Miami

Sat 12/13

6:20 am-1:34 pm

1 stop8h 14m

$288

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Wed 11/12

5:18 am-1:32 pm

1 stop7h 14m

Miami

Thu 12/4

2:37 pm-7:40 pm

1 stop6h 03m

$289

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Wed 1/21

7:30 am-3:05 pm

1 stop6h 35m

Miami

Tue 1/27

11:05 am-9:50 pm

2 stops11h 45m

$290

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Mon 11/3

5:30 am-12:51 pm

1 stop6h 21m

Key West

Sat 11/8

8:00 am-6:45 pm

2 stops11h 45m

$291

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Wed 11/12

5:18 am-1:32 pm

1 stop7h 14m

Miami

Thu 12/4

12:36 pm-11:11 pm

2 stops11h 35m

$294

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Florida Keys from

How to get the cheapest flight ticket from South Dakota to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Florida Keys?

The month of June is another great option to travel to Florida Keys, with average flight prices from South Dakota averaging around $351.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from South Dakota to Florida Keys is on a Tuesday when prices can be found for as low as $545. The most expensive day to fly to Florida Keys is Sunday, with ticket prices averaging around $678.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is in the afternoon. momondo users have found flights departing from South Dakota to Florida Keys in the afternoon for as low as $403. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $618.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from South Dakota when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $470 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from South Dakota for as low as $418 on momondo.

Can stopping save me money on South Dakota to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between South Dakota to Florida Keys.

Cheap South Dakota to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to Florida Keys

Direct flights

None
There are no direct flights from South Dakota to Florida Keys. There are no popular flight routes from South Dakota to Florida Keys.
Search flight deals

  • When did momondo last update prices for flights from South Dakota to Florida Keys?

    Prices for flights from South Dakota to Florida Keys were last updated today.

  • How many operators does momondo search for flights from South Dakota to Florida Keys?

  • How old do you have to be to fly from South Dakota to Florida Keys?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from South Dakota to Florida Keys?

Best airlines flying from South Dakota to Florida Keys

Compare and see reviews for airlines that fly from South Dakota to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $310Free CancellationRating
7.9
7,973 reviews
Search Delta flights
United AirlinesPriceFrom $378Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from South Dakota to Florida Keys?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Dakota to Florida Keys. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from South Dakota to Florida Keys with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for South Dakota to Florida Keys flights to just show those with flexible booking policies.

How can momondo help me find flights from South Dakota to Florida Keys?

Once all potential South Dakota to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from South Dakota to Florida Keys right now. Can momondo alert me if prices change?

Price alerts on flights to Florida Keys from South Dakota are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Florida Keys trip

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