What is the cheapest airline that flies from Sioux Falls Joe Foss Field to Florida Keys?

Allegiant Air, American Airlines, and United Airlines are the most popular carriers operating from Sioux Falls Joe Foss Field to Florida Keys

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?

The number of operators available for flights from Sioux Falls Joe Foss Field Airport to Florida Keys is 3 as of March 2026.

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.

$137 Cheap Flights from Sioux Falls to Florida Keys in 2026

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Find the cheapest flights from Sioux Falls to Florida Keys

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:21 pm - 5:49 am

FSD

MIA

9h 28m

1 stop

7:00 am - 7:21 pm

MIA

FSD

13h 21m

1 stop

$185Frontier

Mon, Apr 13 - Fri, Apr 17

8:06 pm - 5:05 am

FSD

MIA

7h 59m

1 stop

7:00 am - 7:21 pm

MIA

FSD

13h 21m

1 stop

$205Frontier

Fri, Apr 24 - Fri, May 1

11:35 am - 12:03 pm

FSD

MIA

47h 28m

2 stops

8:42 am - 8:03 pm

MIA

FSD

12h 21m

1 stop

$303Multiple Airlines

Sun, Apr 19 - Fri, Apr 24

6:11 pm - 4:27 pm

FSD

MIA

21h 16m

2 stops

8:10 pm - 1:45 pm

MIA

FSD

18h 35m

1 stop

$315Multiple Airlines

Fri, May 8 - Tue, May 12

5:25 am - 1:09 pm

FSD

EYW

6h 44m

1 stop

2:35 pm - 10:09 pm

EYW

FSD

8h 34m

1 stop

$323Delta

Tue, Sep 15 - Wed, Sep 23

5:25 am - 1:09 pm

FSD

EYW

6h 44m

1 stop

2:35 pm - 10:09 pm

EYW

FSD

8h 34m

1 stop

$371Delta

Sun, Sep 13 - Wed, Sep 23

7:19 am - 6:27 pm

FSD

EYW

10h 08m

2 stops

1:28 pm - 11:51 pm

EYW

FSD

11h 23m

2 stops

$386American Airlines

Sat, Sep 19 - Tue, Sep 22

6:10 am - 2:51 pm

FSD

EYW

7h 41m

1 stop

3:52 pm - 9:54 pm

EYW

FSD

7h 02m

1 stop

$394United Airlines

Sat, Apr 11 - Sat, Apr 18

6:10 am - 5:39 pm

FSD

EYW

10h 29m

2 stops

3:52 pm - 9:54 pm

EYW

FSD

7h 02m

1 stop

$399United Airlines

Sat, Apr 11 - Sat, Apr 18

1:41 pm - 10:58 pm

FSD

EYW

8h 17m

2 stops

1:08 pm - 7:09 pm

EYW

FSD

7h 01m

1 stop

$404American Airlines

Mon, May 11 - Sat, May 16

Frontier flights from Sioux Falls to Florida Keys

Our best Frontier deals on Sioux Falls to Florida Keys flight tickets

Frontier

Apr 13

FSD7:21 pmSioux Falls Joe Foss Field

9h 28m

1 stop

MIA5:49 amMiami

Apr 17

MIA7:00 amMiami

13h 21m

1 stop

FSD7:21 pmSioux Falls Joe Foss Field

$185

Frontier

Apr 24

FSD8:06 pmSioux Falls Joe Foss Field

7h 59m

1 stop

MIA5:05 amMiami

May 1

MIA7:00 amMiami

13h 21m

1 stop

FSD7:21 pmSioux Falls Joe Foss Field

$205

Frontier

Apr 20

FSD8:06 pmSioux Falls Joe Foss Field

7h 59m

1 stop

MIA5:05 amMiami

Apr 27

MIA7:00 amMiami

13h 21m

1 stop

FSD7:21 pmSioux Falls Joe Foss Field

$225

Delta flights from Sioux Falls to Florida Keys

Our best Delta deals on Sioux Falls to Florida Keys flight tickets

Delta

Sep 15

FSD5:25 amSioux Falls Joe Foss Field

6h 44m

1 stop

EYW1:09 pmKey West

Sep 23

EYW2:35 pmKey West

8h 34m

1 stop

FSD10:09 pmSioux Falls Joe Foss Field

$323

Delta

Sep 5

FSD4:09 pmSioux Falls Joe Foss Field

6h 06m

1 stop

MIA11:15 pmMiami

Sep 12

MIA8:05 amMiami

8h 23m

2 stops

FSD3:28 pmSioux Falls Joe Foss Field

$354

Delta

Sep 5

FSD10:58 amSioux Falls Joe Foss Field

10h 50m

2 stops

MIA10:48 pmMiami

Sep 12

MIA8:05 amMiami

12h 01m

2 stops

FSD7:06 pmSioux Falls Joe Foss Field

$359

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Mon 4/13

7:21 pm-5:49 am

1 stop9h 28m

Miami

Fri 4/17

7:00 am-7:21 pm

1 stop13h 21m

$185

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Fri 4/24

8:06 pm-5:05 am

1 stop7h 59m

Miami

Fri 5/1

7:00 am-7:21 pm

1 stop13h 21m

$205

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Sun 4/19

11:35 am-12:03 pm

2 stops47h 28m

Miami

Fri 4/24

8:42 am-8:03 pm

1 stop12h 21m

$303

Sioux FallsMiami

FSD - MIA

FSDMIA

Sioux Falls Joe Foss Field

Fri 5/8

6:11 pm-4:27 pm

2 stops21h 16m

Miami

Tue 5/12

8:10 pm-1:45 pm

1 stop18h 35m

$315

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Tue 9/15

5:25 am-1:09 pm

1 stop6h 44m

Key West

Wed 9/23

2:35 pm-10:09 pm

1 stop8h 34m

$323

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Sun 9/13

5:25 am-1:09 pm

1 stop6h 44m

Key West

Wed 9/23

2:35 pm-10:09 pm

1 stop8h 34m

$371

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Sat 9/19

7:19 am-6:27 pm

2 stops10h 08m

Key West

Tue 9/22

1:28 pm-11:51 pm

2 stops11h 23m

$386

Quickest round-trip

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Sat 4/11

6:10 am-2:51 pm

1 stop7h 41m

Key West

Sat 4/18

3:52 pm-9:54 pm

1 stop7h 02m

$394

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Sat 4/11

6:10 am-5:39 pm

2 stops10h 29m

Key West

Sat 4/18

3:52 pm-9:54 pm

1 stop7h 02m

$399

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Mon 5/11

1:41 pm-10:58 pm

2 stops8h 17m

Key West

Sat 5/16

1:08 pm-7:09 pm

1 stop7h 01m

$404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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

Prices

Airlines

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 $368.

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 $454 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 $353 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

Fastest flight time	6h 06m
Direct flights	None

The fastest flight from Sioux Falls to Florida Keys takes 6h 06m

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?
The number of operators available for flights from Sioux Falls Joe Foss Field Airport to Florida Keys is 3 as of March 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Sioux Falls to Florida Keys is Airbus A320-100/200, representing 17.31% of all bookings. The subsequent popular models are Airbus A319 at 14.45%, Embraer 175 at 11.81%, and Embraer 175 (Enhanced Winglets) at 9.68%.

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 Airlines	PriceFrom $310	Free Cancellation	Rating 7.1 11,495 reviews		Search American Airlines flights
United Airlines	PriceFrom $490	Free Cancellation	Rating 7.4 9,484 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.