Our cheapest offers for flights from Sioux Falls to Las Vegas

Here you can compare cheap flights from Sioux Falls (FSD) to Las Vegas (LAS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Las Vegas. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option Sioux Falls Las Vegas	Outbound 09/19/25 direct G40019 02h 56min	Return 09/29/25 direct G41629 02h 48min	Allegiant Air		$134
Sioux Falls Las Vegas Pay attention to transfer at connecting flight	Outbound 07/08/25 2 Stopovers (SFB, PIA) G41330, G41346, G40082 38h 11min	Return 08/07/25 1 Stopover (LAX) NK1551, G40791 23h 50min	Allegiant Air		$278
Sioux Falls Las Vegas	Outbound 09/19/25 direct G40019 02h 56min	Return 09/29/25 direct G41629 02h 48min	Allegiant Air	?	$140
Sioux Falls Las Vegas	Outbound 09/19/25 direct G40019 02h 56min	Return 09/29/25 direct G41629 02h 48min	Allegiant Air		$150
Sioux Falls Las Vegas	Outbound 09/19/25 direct G40019 02h 56min	Return 09/29/25 direct G41629 02h 48min	Allegiant Air		$167
Sioux Falls Las Vegas	Outbound 07/08/25 2 Stopovers (DFW, DEN) AA1295, AA0577, F90777 32h 23min	Return 08/07/25 1 Stopover (LAX) AS2045, G40791 22h 09min	American Airlines, Frontier Airlines	?	$278
Sioux Falls Las Vegas	Outbound 07/08/25 1 Stopover (DEN) UA1409, UA1358 07h 41min	Return 08/07/25 1 Stopover (ORD) UA2362, UA2113 07h 20min	United Airlines		$329
Sioux Falls Las Vegas	Outbound 07/08/25 1 Stopover (DFW) AA1295, AA1797 06h 36min	Return 08/07/25 2 Stopovers (PHX, DFW) AA2953, AA1079, AA2937 09h 24min	American Airlines	?	$329
Sioux Falls Las Vegas	Outbound 09/04/25 1 Stopover (ORD) UA5280, UA1920 08h 53min	Return 09/28/25 1 Stopover (ORD) UA2102, UA3635 08h 39min	United Airlines	?	$352
Sioux Falls Las Vegas	Outbound 10/18/25 1 Stopover (DEN) UA5492, UA0785 05h 25min	Return 11/17/25 1 Stopover (DEN) UA1291, UA4759 15h 34min	United Airlines	?	$364

Tips and tricks to help you find cheap flights from Sioux Falls to Las Vegas

Important flight information

Flight information: Sioux Falls - Las Vegas

Roundtrip from	$133.92
Flight duration	min. 03:04
Return flight duration	min. 02:38
Distance	1776 km
Flights per week	5
Departure airport	Airport Sioux Falls, SD (FSD)
Arrival airport	Airport Las Vegas - McCarran International Airport, NV (LAS)
Destination country	Flights to United States

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