Cheap flights from San Jose, California to Las Vegas from $44 SJC → 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 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $58 to $185.

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

Could nearby dates be cheaper?

We hold no other 2-night return fares leaving within 3 days of 7 Jan 2027 to compare.

Every date we hold

70 fares on 9 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $84.

Found recently, and the cheapest we hold

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $24 to $67.

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

Could nearby dates be cheaper?

No. We hold one-way fares on 1 other departure date within 3 days of 17 Jan 2027, and it is not cheaper.

Every date we hold

18 fares on 17 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $44.

Return

Fares 60 to 89 days before departure were typically 70% lower than 0 to 6 days before departure.

From the cheapest return 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.

One-way

Fares 14 to 29 days before departure were typically 63% 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 San Jose to Las Vegas?

The cheapest return found recently is $84 with Frontier Airlines, 7 Jan 2027 to 9 Jan 2027, found 2 days ago. The cheapest return fare on each of 9 departure dates is usually $125 to $304.

How much is a one-way flight from San Jose to Las Vegas?

The cheapest one-way found recently is $44 with Frontier Airlines, 17 Jan 2027, found 2 days ago. The cheapest one-way fare on each of 17 departure dates is usually $84 to $156.

What is the cheapest month to fly from San Jose to Las Vegas?

January 2027 is the cheapest month for a return, from $84, 7 Jan 2027 to 9 Jan 2027, found 2 days ago. It is the cheapest month for a one-way too, from $44, 16 Jan 2027, found 5 days ago.

How far ahead should I book a flight from San Jose to Las Vegas?

In 49 days of prices between 24 Sept and 11 Nov, return fares 60 to 89 days before departure were typically 70% lower than 0 to 6 days before departure. One-way fares 14 to 29 days before departure were typically 63% lower than 0 to 6 days before departure.

Is there a direct flight from San Jose to Las Vegas?

Yes, the cheapest nonstop return found recently is $84 with Frontier Airlines, 7 Jan 2027 to 9 Jan 2027, found 2 days ago. The cheapest nonstop one-way found recently is $44 with Frontier Airlines, 17 Jan 2027, found 2 days ago.

Every nonstop date from San Jose to Las Vegas

How long is the flight from San Jose to Las Vegas?

The cheapest nonstop one-way found recently, with Frontier Airlines on 17 Jan 2027, takes 1 h 35 min from Norman Y. Mineta San Jose International Airport (SJC) to McCarran International Airport (LAS).

Which airlines have the cheapest flights from San Jose to Las Vegas?

Between 13 Nov and 16 Feb 2027, Frontier Airlines has the cheapest return on 7 of the 9 departure dates we hold, and Alaska Airlines on 2. Between 16 Nov and 9 Sept 2027, Frontier Airlines has the cheapest one-way on 12 of the 17 departure dates we hold, Alaska Airlines on 4 and Southwest Airlines on 1.