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Cheap flights from Sioux Falls to Florida Keys from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Florida Keys departing on 11/17. 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 Sioux Falls to Florida Keys

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:25 pm - 5:19 amFSD-MIA
7h 54m1 stop
Frontier Logo
6:25 am - 7:22 pmMIA-FSD
13h 57m1 stop
$214Frontier
Find Deal
vie., feb. 20 - lun., mar. 2
American Airlines Logo
6:00 am - 3:25 pmFSD-EYW
8h 25m1 stop
American Airlines Logo
1:05 pm - 9:30 pmEYW-FSD
9h 25m1 stop
$279American Airlines
Find Deal
mar., ene. 27 - mar., feb. 3
American Airlines Logo
5:35 pm - 12:58 amFSD-MIA
6h 23m1 stop
American Airlines Logo
6:37 am - 11:51 amMIA-FSD
6h 14m1 stop
$284American Airlines
Find Deal
vie., ene. 23 - jue., ene. 29
United Airlines Logo
8:00 am - 3:10 pmFSD-MIA
6h 10m1 stop
United Airlines Logo
9:00 am - 8:21 pmMIA-FSD
12h 21m2 stops
$294United Airlines
Find Deal
mié., dic. 3 - sáb., dic. 6
Delta Logo
5:00 am - 5:13 pmFSD-EYW
11h 13m2 stops
Delta Logo
6:08 pm - 11:14 pmEYW-FSD
6h 06m1 stop
$314Delta
Find Deal
dom., ene. 25 - mar., feb. 3
Multiple Airlines Logo
6:47 pm - 11:12 amFSD-MIA
15h 25m2 stops
Multiple Airlines Logo
6:00 am - 1:31 pmMIA-FSD
8h 31m1 stop
$330Multiple Airlines
Find Deal
vie., dic. 12 - dom., dic. 14
United Airlines Logo
6:00 am - 3:40 pmFSD-MIA
8h 40m2 stops
United Airlines Logo
1:05 pm - 11:44 pmMIA-FSD
11h 39m2 stops
$338United Airlines
Find Deal
mar., ene. 27 - lun., feb. 2
Multiple Airlines Logo
2:26 pm - 10:15 pmFSD-MIA
30h 49m2 stops
Multiple Airlines Logo
7:05 am - 11:50 amMIA-FSD
29h 45m1 stop
$345Multiple Airlines
Find Deal
jue., dic. 11 - mar., dic. 23
Delta Logo
5:15 am - 1:30 pmFSD-MIA
7h 15m1 stop
Delta Logo
6:30 pm - 12:28 pmMIA-FSD
18h 58m1 stop
$368Delta
Find Deal
lun., abr. 20 - vie., abr. 24
Allegiant Air Logo
7:09 pm - 4:19 pmFSD-EYW
20h 10m2 stops
Allegiant Air Logo
10:31 pm - 9:43 amEYW-FSD
12h 12m1 stop
$540Allegiant Air
Find Deal
mar., nov. 25 - sáb., nov. 29

United Airlines flights from Sioux Falls to Florida Keys

Our best United Airlines deals on Sioux Falls to Florida Keys flight tickets
United Airlines
Dec 3
FSD8:00 amSioux Falls Joe Foss Field
6h 10m
1 stop
MIA3:10 pmMiami
Dec 6
MIA9:00 amMiami
12h 21m
2 stops
FSD8:21 pmSioux Falls Joe Foss Field
$294
Find similar
United Airlines
Jan 27
FSD6:00 amSioux Falls Joe Foss Field
8h 40m
2 stops
MIA3:40 pmMiami
Feb 2
MIA1:05 pmMiami
11h 39m
2 stops
FSD11:44 pmSioux Falls Joe Foss Field
$338
Find similar
United Airlines
Dec 5
FSD1:55 pmSioux Falls Joe Foss Field
7h 04m
1 stop
MIA9:59 pmMiami
Dec 9
MIA9:00 amMiami
12h 21m
2 stops
FSD8:21 pmSioux Falls Joe Foss Field
$343
Find similar

American Airlines flights from Sioux Falls to Florida Keys

Our best American Airlines deals on Sioux Falls to Florida Keys flight tickets
American Airlines
Jan 27
FSD6:00 amSioux Falls Joe Foss Field
8h 25m
1 stop
EYW3:25 pmKey West
Feb 3
EYW1:05 pmKey West
9h 25m
1 stop
FSD9:30 pmSioux Falls Joe Foss Field
$279
Find similar
American Airlines
Jan 23
FSD5:35 pmSioux Falls Joe Foss Field
6h 23m
1 stop
MIA12:58 amMiami
Jan 29
MIA6:37 amMiami
6h 14m
1 stop
FSD11:51 amSioux Falls Joe Foss Field
$284
Find similar
American Airlines
Feb 25
FSD1:23 pmSioux Falls Joe Foss Field
8h 36m
2 stops
EYW10:59 pmKey West
Mar 4
EYW2:40 pmKey West
7h 59m
1 stop
FSD9:39 pmSioux Falls Joe Foss Field
$286
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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 noviembre 4, 2025.
Use the filters below to find and compare flights from Sioux Falls 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

vie. 2/20

8:25 pm-5:19 am

1 stop7h 54m

Miami

lun. 3/2

6:25 am-7:22 pm

1 stop13h 57m

$214

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

mar. 1/27

6:00 am-3:25 pm

1 stop8h 25m

Key West

mar. 2/3

1:05 pm-9:30 pm

1 stop9h 25m

$279

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

vie. 1/23

5:35 pm-12:58 am

1 stop6h 23m

Miami

jue. 1/29

6:37 am-11:51 am

1 stop6h 14m

$284

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

mié. 12/3

8:00 am-3:10 pm

1 stop6h 10m

Miami

sáb. 12/6

9:00 am-8:21 pm

2 stops12h 21m

$294

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

dom. 1/25

5:00 am-5:13 pm

2 stops11h 13m

Key West

mar. 2/3

6:08 pm-11:14 pm

1 stop6h 06m

$314

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

vie. 12/12

6:47 pm-11:12 am

2 stops15h 25m

Miami

dom. 12/14

6:00 am-1:31 pm

1 stop8h 31m

$330

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

mar. 1/27

6:00 am-3:40 pm

2 stops8h 40m

Miami

lun. 2/2

1:05 pm-11:44 pm

2 stops11h 39m

$338

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

jue. 12/11

2:26 pm-10:15 pm

2 stops30h 49m

Miami

mar. 12/23

7:05 am-11:50 am

1 stop29h 45m

$345

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

lun. 4/20

5:15 am-1:30 pm

1 stop7h 15m

Miami

vie. 4/24

6:30 pm-12:28 pm

1 stop18h 58m

$368

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

mar. 11/25

7:09 pm-4:19 pm

2 stops20h 10m

Key West

sáb. 11/29

10:31 pm-9:43 am

1 stop12h 12m

$540

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 Sioux Falls 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 Sioux Falls averaging around $351.

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

The cheapest day to depart from Sioux Falls 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 Sioux Falls 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 Sioux Falls when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $466 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Sioux Falls for as low as $418 on momondo.

Can stopping save me money on Sioux Falls to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Sioux Falls to Florida Keys.

Cheap Sioux Falls to Florida Keys flight deals and tips

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

Direct flights

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

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Florida Keys?

    Prices for flights from Sioux Falls Joe Foss Field Airport to Florida Keys are refreshed on a daily basis.

  • How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Florida Keys?

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Florida Keys?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sioux Falls Joe Foss Field Airport 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 Sioux Falls to Florida Keys?

Best airlines flying from Sioux Falls to Florida Keys

Compare and see reviews for airlines that fly from Sioux Falls to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $310Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
DeltaPriceFrom $310Free CancellationRating
7.9
8,003 reviews
Search Delta flights
United AirlinesPriceFrom $378Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Florida Keys?

It is quick and easy to find Sioux Falls to Florida Keys flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Florida Keys that suits you.

Can I find flights from Sioux Falls to Florida Keys with flexible booking policies on momondo?

Flights from Sioux Falls to Florida Keys with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sioux Falls to Florida Keys?

momondo provides multiple filters to help you find the best flight to Florida Keys from Sioux Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Sioux Falls to Florida Keys flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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