Las Vegas to Sioux Falls Flights on Allegiant from $56*
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Flights from Las Vegas to Sioux Falls
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Deals from Las Vegas to Sioux Falls
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Las Vegas (LAS) | Sioux Falls (FSD) | One-way / Economy | Departing: January 8 2026 | From $56 Seen: 3 hrs ago |
| Las Vegas (LAS) | Sioux Falls (FSD) | One-way / Economy | Departing: December 4 2025 | From $56 Seen: 1 day ago |
| Las Vegas (LAS) | Sioux Falls (FSD) | One-way / Economy | Departing: December 6 2025 | From $56 Seen: 1 day ago |
| Las Vegas (LAS) | Sioux Falls (FSD) | One-way / Economy | Departing: January 9 2026 | From $56 Seen: 3 hrs ago |
| Las Vegas (LAS) | Sioux Falls (FSD) | One-way / Economy | Departing: January 15 2026 | From $64 Seen: 21 minutes ago |
| Las Vegas (LAS) | Sioux Falls (FSD) | One-way / Economy | Departing: December 5 2025 | From $64 Seen: 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Flight Details
Departing From:
Harry Reid International Airport (LAS)
Arriving To:
Sioux Falls Regional Airport (FSD)
Average Flight Time:
02 hours 41 minutes
Travel Tips
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Benefits include free checked bag, carry on, etc. Click here to learn more.
Lock in the lowest price by adding your checked and carryon bags when you book your flight.
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This leads to speedier boarding. Click here to see your bag options.
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About Sioux Falls
Sioux Falls is one of our more active destinations for Allegiant. Full of amazing bars and restaurants, Sioux Falls will satisfy the needs of any traveler. Discover all the outdoorsy attractions that Sioux Falls has to offer. From Falls Park (the city’s namesake) to seeing the Arc of Dreams, Sioux Falls will feel like a second home when you plan your trip through Allegiant. Book your flight to Sioux Falls today.
Frequently Asked Questions
Yes, Allegiant provides in-flight service on every flight. For more details on the variety of snacks and drinks available on board flights for purchase, check out our In Flight Refreshments & Services page.
Yes, all Allegiant Air flights from Las Vegas to Sioux Falls are nonstop.
The day with the lowest fare can differ week to week. To find out what upcoming days have the lowest price to from fly Las Vegas to Sioux Falls, please check out our flight search tool, which makes finding our lowest fare a breeze.
You can make changes to your reservation from Las Vegas to Sioux Falls a breeze by clicking Manage Trips on our homepage. Fees and fare difference may apply.
Click Flight Status on our homepage to view the status of your upcoming flight from Las Vegas to Sioux Falls.
Yes you can book a rental car. Yes, rental car facilities are available in Sioux Falls. Allegiant offers exclusive discounts with Alamo, Enterprise and National when you book a car together with your flight from Las Vegas to Sioux Falls. Allegiant’s travel bundle makes flying a breeze.
