Cheapest one-way flights from Sioux Falls to Las Vegas in October from $46

AirHint found the following cheapest one-way flights from Sioux Falls (FSD) to Las Vegas (LAS) in October 2025 (see full year).

One-Way flights

05 Oct Allegiant Air direct
03 Oct Allegiant Air direct
26 Oct Allegiant Air direct
02 Oct Allegiant Air direct
12 Oct Allegiant Air direct
13 Oct Allegiant Air direct
16 Oct Allegiant Air direct
04 Oct American Airlines
09 Oct Allegiant Air direct
10 Oct Allegiant Air direct

Also check the deals for return flights from Sioux Falls to Las Vegas in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Las Vegas

Cheap car rent in Las Vegas

Feel free to contact us with any feedback or request another flight research.