Question 1

What are the most popular routes to and from Key West?

Accepted Answer

Travelers frequently search for route combinations, such as Key West and Orlando, Tampa, Fort Lauderdale, Cancún, Asheville, Cincinnati, Tallahassee, Pittsburgh, Monterrey, Grand Cayman, Atlanta, New York, Kherson, Istanbul, Budapest, McAllen, Santorini, Johannesburg, Tulsa, Venice.

Question 2

What are the most popular routes to and from Sioux Falls?

Accepted Answer

Travelers frequently search for route combinations, such as Sioux Falls and Fort Lauderdale, Las Vegas, Phoenix, Nashville, San Antonio, Guatemala City, Vientiane, Hartford, Eugene, Jackson, Huntsville, Long Beach, Anchorage, Denver, Tulsa, Arcata, Des Moines, Grand Rapids, Stockton, Kauai.

Question 3

What airports are near Key West?

Accepted Answer

The main airport in Key West is Key West International. It is also served by Miami International, Key West International.

Question 4

What airports are near Sioux Falls?

Accepted Answer

The main airport in Sioux Falls is Sioux Falls Regional. It is also served by Sioux Falls Regional, Sioux Gateway, Watertown Regional.

Question 5

Which airlines fly between Key West and Sioux Falls?

Accepted Answer

Currently, you can fly between Key West and Sioux Falls with Allegiant Air, Frontier Airlines, BREEZE, WestJet, Air Canada.

Question 6

When’s the best time to travel between Key West and Sioux Falls?

Accepted Answer

If you don’t have specific dates for your trip between Key West and Sioux Falls, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 7

What flights operate between Key West and Sioux Falls?

Accepted Answer

Traveling between Key West and Sioux Falls, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 8

How many airports are there near Key West?

Accepted Answer

There are a number of airports in and around Key West. The main one is Key West International and other nearby airports include Miami International, Key West International

Question 9

How many airports are there near Sioux Falls?

Accepted Answer

There are a number of airports in and around Sioux Falls. The main one is Sioux Falls Regional and other nearby airports include Sioux Falls Regional, Sioux Gateway, Watertown Regional.

Question 10

What time do nonstop (direct) flights between Key West and Sioux Falls depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Key West, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 11

What time do nonstop (direct) flights between Key West and Sioux Falls arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Sioux Falls, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 12

What time do flights between Key West and Sioux Falls depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Key West, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 13

What time do flights between Key West and Sioux Falls arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Sioux Falls, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$154
Cheapest round-trip	$296
Average round-trip	$628
Includes rare itinerary	Travel hack
Most popular airline	Allegiant Air

Name	Carrier code	IATA Code	Passport needed during booking
Allegiant Air	AAY	G4	No
Frontier Airlines	FFT	F9	No
BREEZE		MX	No
WestJet	WJA	WS	No
Air Canada	ACA	AC	Yes

Month	Average monthly max temperature	Average monthly min temperature
January	-4°C	-12°C
February	-1°C	-10°C
March	7°C	-2°C
April	13°C	3°C
May	19°C	9°C
June	26°C	15°C
July	28°C	17°C
August	27°C	16°C
September	24°C	12°C
October	15°C	5°C
November	7°C	-1°C
December	-1°C	-8°C

Cheap flights from Key West to Sioux Falls from $154

Explore flight deals to Sioux Falls

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Sioux Falls cost?

Cheapest one-way trip

Cheapest round-trip

Average round-trip

Includes rare itinerary

Most popular airline

Key info about flying to Sioux Falls

Check-in for a flight from Key West to Sioux Falls

Weather in Sioux Falls

Average Weather

14 day forecast

Frequently asked questions

Explore alternative trips

Plan your next trip with Kiwi.com. Download our app for the best plane ticket deals.

Company

Platform

Features

Discover