Is there a nonstop flight from Sioux Falls (FSD) to Las Vegas (LAS)?

Yes. Allegiant operates a nonstop FSD–LAS service year-round.

How often do flights leave FSD for LAS?

About 3× weekly — 2.5 departures a week in August 2026, compared with 2.8 a week in February 2026.

How much does a nonstop FSD to LAS flight cost?

Half of tickets sold on this route were between $25 and $100 one way, with a median of $50. Based on 557 ticket records in the US DOT fare survey for Q2 2025.

Nonstop route

Sioux Falls to Las Vegas nonstop

Yes: Allegiant flies direct from Sioux Falls (FSD) to Las Vegas (LAS) about 3 times a week, year-round.

FSDSioux Falls

✈

LASLas Vegas

Allegiant

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3× weekly2.5 flights a week

Year-roundflown 12 of the last 12 months

$25–$100typical one-way · median $50 · US DOT Q2 2025

1,104miles · about 2 hr 50 min

Route detail

Sioux Falls to Las Vegas in numbers

Measured from US DOT filings, not estimated from distance.

Distance and flight time: 1,104 miles nonstop, about 2 hr 50 min gate to gate. Flight time is an estimate from the great-circle distance; the filings carry distance, not scheduled elapsed time.
Seasonality: Flew every month of the last year: busiest in December 2025 (5 flights a week), quietest in September 2025 (2 flights a week).
Sep 2025: 2 flights a week
Oct 2025: 4 flights a week
Nov 2025: 4 flights a week
Dec 2025: 5 flights a week
Jan 2026: 4 flights a week
Feb 2026: 3 flights a week
Mar 2026: 4 flights a week
Apr 2026: 3 flights a week
May 2026: 3 flights a week
Jun 2026: 3 flights a week
Jul 2026: 3 flights a week
Aug 2026: 3 flights a week
Flights a week by month, Sep 2025 to Aug 2026, from US DOT on-time filings.
Who operates the flights: Allegiant is the only carrier filing this pair.
Fares: Half of the 557 tickets in the US DOT fare survey for Q2 2025 sold between $25 and $100 one way, median $50. The survey runs a couple of quarters behind, so read it as the shape of the route's pricing rather than today's quote.
Jul to Sep (Q3 2024): median $50 one way, middle half $50 to $100, 442 tickets
Oct to Dec (Q4 2024): median $75 one way, middle half $50 to $150, 722 tickets
Jan to Mar (Q1 2025): median $75 one way, middle half $50 to $125, 634 tickets
Apr to Jun (Q2 2025): median $50 one way, middle half $25 to $100, 557 tickets
Jul to Sep and Apr to Jun trips were the cheapest (median $50 one way) and Oct to Dec and Jan to Mar trips cost the most (median $75), in the DOT ticket survey for Q3 2024 to Q2 2025. Bars show the middle half of one-way fares; the mark is the median.

Flying the other way? Las Vegas to Sioux Falls nonstop.

Also nonstop from Sioux Falls (FSD)

Busiest other routes out of the same airport

Denver (DEN) about 6 times a day
Minneapolis (MSP) about 5 times a day
Chicago (ORD) about 5 times a day
Dallas/Fort Worth (DFW) about 3 times a day
Phoenix (PHX) about 2 times a day
Atlanta (ATL) about 7 times a week
Mesa (AZA) about 4 times a week
Nashville (BNA) about 2 times a week

All 13 nonstop destinations from FSD

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