How does KAYAK find such low prices on flights from South Dakota to Key West?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Key West. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Key West?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from South Dakota to Key West?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to South Dakota with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Key West?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$483 CHEAP FLIGHTS from South Dakota to Key West

EYW

KAYAK searches hundreds of travel sites at once for deals on flights to Key West

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals

Cheap Flight Deals from South Dakota to Key West

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South Dakota to Key West that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Recent round-trip flight deals from South Dakota to Key West

KAYAK's recommended round-trip deals from the most popular airlines that fly from South Dakota to Key West.

Discover the best prices for you by selecting your travel dates on KAYAK.

8:00 am - 2:00 pmFSD-EYW

29h 00m2 stops

6:45 pm - 9:52 pmEYW-FSD

28h 07m2 stops

$483United Airlines

Find Deal

Thu, May 29 - Mon, Jun 2

6:20 am - 4:07 pmFSD-EYW

8h 47m1 stop

11:20 am - 9:47 pmEYW-FSD

11h 27m2 stops

$497American Airlines

Find Deal

Fri, Jun 13 - Thu, Jun 19

5:18 am - 6:49 pmFSD-EYW

12h 31m2 stops

2:20 pm - 9:37 pmEYW-FSD

8h 17m1 stop

$498American Airlines

Find Deal

Fri, May 16 - Tue, May 20

7:23 am - 7:02 pmFSD-EYW

10h 39m2 stops

11:20 am - 9:47 pmEYW-FSD

11h 27m2 stops

$502American Airlines

Find Deal

Fri, Jun 13 - Thu, Jun 19

1:50 pm - 6:05 pmFSD-EYW

27h 15m2 stops

8:45 am - 4:10 pmEYW-FSD

32h 25m2 stops

$510United Airlines

Find Deal

Thu, May 15 - Mon, May 19

1:50 pm - 8:00 amFSD-EYW

17h 10m3 stops

8:45 am - 2:44 pmEYW-FSD

30h 59m2 stops

$518United Airlines

Find Deal

Fri, May 16 - Tue, May 20

5:18 am - 12:19 pmFSD-EYW

6h 01m1 stop

2:20 pm - 9:37 pmEYW-FSD

8h 17m1 stop

$522American Airlines

Find Deal

Fri, May 16 - Tue, May 20

5:27 am - 12:56 pmFSD-EYW

6h 29m1 stop

6:25 pm - 11:25 pmEYW-FSD

6h 00m1 stop

$714Delta

Find Deal

Thu, May 15 - Mon, May 19

5:27 am - 12:56 pmFSD-EYW

6h 29m1 stop

6:25 pm - 11:25 pmEYW-FSD

6h 00m1 stop

$722Delta

Find Deal

Thu, May 29 - Mon, Jun 2

5:27 am - 12:56 pmFSD-EYW

6h 29m1 stop

6:25 pm - 11:25 pmEYW-FSD

6h 00m1 stop

$939Delta

Find Deal

Wed, May 21 - Mon, May 26

Useful Info

Low season	September
High season	April
Cheapest flight	$483

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 9% increase in price.

Flight from Sioux Falls to Key West

How does KAYAK find such low prices on flights from South Dakota to Key West?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Key West.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Key West?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from South Dakota to Key West?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to South Dakota with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Key West?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Key West

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Key West

Key West (EYW)

EYW

$483 Find Cheap Flights from South Dakota to Key West

KAYAK searches hundreds of travel sites at once for deals on flights to Key West

Cheap Flight Deals from South Dakota to Key West

Recent round-trip flight deals from South Dakota to Key West

Recent one-way flight deals from South Dakota to Key West

Recent last minute flight deals from South Dakota to Key West

Good to know

FAQs for booking flights from South Dakota to Key West

How does KAYAK find such low prices on flights from South Dakota to Key West?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Key West.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Key West?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from South Dakota to Key West?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to South Dakota with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Key West?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Key West

Information on the airport you'll fly into in Key West

Cabin class types available on flights to South Dakota

Complete your trip to Key West with a hotel stay or car rental

Find direct flights for Key West

Flights to other popular destinations

Flights from domestic origins to Key West

Choose which airport to fly into in Key West