Skip to main content
Beginning of main content

Cheap Flights from Sioux Falls to Key West $428.23

Search over 282,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Best Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from Sioux Falls to Key West (FSD to EYW)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Sioux Falls to Key West (FSD to EYW)

Question : What day in the next four weeks has the best fares?
Answer : As of November 28th, the best day for deals to Key West (EYW) from Sioux Falls (FSD) is December 8th. Bookings have been made roughly 44% below the average price for this route.

Question : How long are most people's visits to Key West when they fly in from Sioux Falls?
Answer : The average time spent in Key West by passengers flying from FSD is six days.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : For the month of December, the cheapest day to fly is Thursday. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.

Question : Do prices change more for this route than others?
Answer : Flight prices for FSD to EYW fluctuate much more than most. Prices tend to be lower the further out you book.