Does Allegiant Air fly into any other airports in or near Sioux Falls?

No – if you want to travel with Allegiant Air, Sioux Falls is currently the only airport serving Sioux Falls.

Which other airlines can I fly to Sioux Falls with?

At the moment, WestJet, American Airlines, United, SkyWest Airlines and Allegiant Air all fly to Sioux Falls too.

What’s the cheapest month to fly to Sioux Falls with Allegiant Air?

Although it's difficult to get an accurate idea of when Allegiant Air flights to Sioux Falls are cheapest, the cheapest plane tickets are currently for departures in July .

$38 Allegiant Air Flights to Sioux Falls

The best Allegiant Air flight deals to Sioux Falls

Looking for a last-minute deal or the best direct flight? Find the biggest savings on one-way and round-trip flights to Sioux Falls with Allegiant Air right here.

Sioux Falls.$38 per passenger.Departing Fri, Jul 5.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Nashville on Fri, Jul 5, arriving in Sioux Falls.Price includes taxes and charges.From $38, select.

Sioux Falls.$44 per passenger.Departing Wed, Jun 26.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Nashville on Wed, Jun 26, arriving in Sioux Falls.Price includes taxes and charges.From $44, select.

Sioux Falls.$44 per passenger.Departing Thu, Aug 1.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Austin-Bergstrom on Thu, Aug 1, arriving in Sioux Falls.Price includes taxes and charges.From $44, select.

Sioux Falls.$55 per passenger.Departing Fri, Oct 18.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Phoenix-Mesa Gateway on Fri, Oct 18, arriving in Sioux Falls.Price includes taxes and charges.From $55, select.

Sioux Falls.$56 per passenger.Departing Fri, Dec 13.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Nashville on Fri, Dec 13, arriving in Sioux Falls.Price includes taxes and charges.From $56, select.

Sioux Falls.$63 per passenger.Departing Fri, Sep 13.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Las Vegas Harry Reid International on Fri, Sep 13, arriving in Sioux Falls.Price includes taxes and charges.From $63, select.

Sioux Falls.$70 per passenger.Departing Fri, Jan 10.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Las Vegas Harry Reid International on Fri, Jan 10, arriving in Sioux Falls.Price includes taxes and charges.From $70, select.

Sioux Falls.$132 per passenger.Departing Sun, Nov 10.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Las Vegas Harry Reid International on Sun, Nov 10, arriving in Sioux Falls.Price includes taxes and charges.From $132, select.

Find the cheapest time to fly to Sioux Falls with Allegiant Air

Flexible on travel dates? Here's when plane tickets are cheapest.

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Flying to Sioux Falls with Allegiant Air

The things to know before you go.

Cheapest flight found	$38
Cheapest month to fly	July
Nearby cities to visit	Sioux Falls
Time difference between Washington, D.C. and Sioux Falls	1 hr (GMT -5)

How to find cheap flights to Sioux Falls with Allegiant Air

Looking for cheap plane tickets to Sioux Falls? Here are a few tips on how to find the best price.

Simply hit "search"

We've compared every online travel agent and flight provider to find the cheapest Allegiant Air plane tickets to anywhere in the world, including Sioux Falls.

Fly from Nashville

At the moment, the best route to Sioux Falls with Allegiant Air is from Nashville.

Flex your dates for the best rates

If you’re flexible on your departure dates, hit Whole month as you search. You'll see the cheapest month, and even day, to fly to Sioux Falls with Allegiant Air.

Set up a Price Alert

Got your eye on a specific flight to Sioux Falls but not quite ready to book? No worries. We'll let you know when the price of the flight goes up or down so you can book when the time is just right. You're even able to watch specific Allegiant Air flights.

Book your Allegiant Air flight to Sioux Falls Airport with extra peace of mind

Find flexible Allegiant Air flights to Sioux Falls Airport

Allegiant Air might offer amendable tickets to Sioux Falls Airport, which means you won't lose out if your booking has to be changed or canceled.

Add travel cost protection

Make sure you have the right travel insurance before flying to Sioux Falls Airport. That way you can cover the costs of any unexpected events, such as delays or lost luggage.

Reduce your carbon footprint

To check whether there are any lower-emissions flights available on your route, simply check the “only show flights with lower CO₂ emissions” box when you search for a flight with us.

Flying to Sioux Falls with Allegiant Air: FAQs

: No – if you want to travel with Allegiant Air, Sioux Falls is currently the only airport serving Sioux Falls.
: At the moment, WestJet, American Airlines, United, SkyWest Airlines and Allegiant Air all fly to Sioux Falls too.
: Although it's difficult to get an accurate idea of when Allegiant Air flights to Sioux Falls are cheapest, the cheapest plane tickets are currently for departures in July.