Cheap flights from Salt Lake City to Las Vegas from $38 SLC → LAS

Found recently, and the cheapest we hold

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 45 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $36 to $388.

At $38, the cheapest return found recently is at the low end of that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 3-night return fares leaving within 3 days of 12 Dec to compare.

Every date we hold

5 fares on 5 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $38.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $19 to $125.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 20 Dec to compare.

Every date we hold

6 fares on 6 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $19.

Return

Fares 60 to 89 days before departure were typically 89% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (45 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 14 to 29 days before departure were typically 61% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Salt Lake City to Las Vegas?

The cheapest return found recently is $38 with Frontier Airlines, 12 Dec to 15 Dec, found 2 days ago. The cheapest return fare on each of 5 departure dates is usually $38 to $40.

How much is a one-way flight from Salt Lake City to Las Vegas?

The cheapest one-way found recently is $58 with Southwest Airlines, 20 Dec, found 2 days ago. The cheapest one-way we hold, of any age, is $19 with Frontier Airlines, 1 Dec, found 5 days ago. The cheapest one-way fare on each of 6 departure dates is usually $29 to $70.

What is the cheapest month to fly from Salt Lake City to Las Vegas?

December 2026 is the cheapest month for a return, from $38, 12 Dec to 15 Dec, found 2 days ago. It is the cheapest month for a one-way too, from $19, 1 Dec, found 5 days ago.

How far ahead should I book a flight from Salt Lake City to Las Vegas?

In 45 days of prices between 24 Sept and 11 Nov, return fares 60 to 89 days before departure were typically 89% lower than 0 to 6 days before departure. In 49 days of prices between 24 Sept and 11 Nov, one-way fares 14 to 29 days before departure were typically 61% lower than 0 to 6 days before departure.

Is there a direct flight from Salt Lake City to Las Vegas?

Yes, the cheapest nonstop return found recently is $38 with Frontier Airlines, 12 Dec to 15 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $58 with Southwest Airlines, 20 Dec, found 2 days ago.

How long is the flight from Salt Lake City to Las Vegas?

The cheapest nonstop one-way found recently, with Southwest Airlines on 20 Dec, takes 1 h 25 min from Salt Lake City International Airport (SLC) to McCarran International Airport (LAS).

Which airlines have the cheapest flights from Salt Lake City to Las Vegas?

Between 12 Dec and 27 Jan 2027, Frontier Airlines has the cheapest return on 4 of the 5 departure dates we hold, and American Airlines on 1. Between 17 Nov and 8 Jan 2027, Frontier Airlines has the cheapest one-way on 5 of the 6 departure dates we hold, and Southwest Airlines on 1.