Cheap flights from San Francisco to Mountain States

View AU$59 flight on Tue, 21 Oct. 2025Opens in a new window

Popular airlines from San Francisco to Mountain States

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Hawaiian Airlines

    Hawaiian Airlines

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Cheap Flights from San Francisco (SJC) to Mountain States (DEN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, 4 Sep. - Mon, 8 Sep.
SFO
San Francisco
LAS
Las Vegas
AU$107 Return, found 8 hours ago
AU$107
Return
found 8 hours ago
Select Frontier Airlines flight, departing Thu, 4 Sep. from San Francisco to Las Vegas, returning Mon, 8 Sep., priced at AU$107 found 8 hours ago
Frontier Airlines
Thu, 4 Sep. - Fri, 5 Sep.
SFO
San Francisco
LAS
Las Vegas
AU$114 Return, found 8 hours ago
AU$114
Return
found 8 hours ago
Select Frontier Airlines flight, departing Thu, 4 Sep. from San Francisco to Las Vegas, returning Fri, 5 Sep., priced at AU$114 found 8 hours ago
Alaska Airlines
Mon, 8 Sep. - Wed, 10 Sep.
SFO
San Francisco
LAS
Las Vegas
AU$117 Return, found 8 hours ago
AU$117
Return
found 8 hours ago
Select Alaska Airlines flight, departing Mon, 8 Sep. from San Francisco to Las Vegas, returning Wed, 10 Sep., priced at AU$117 found 8 hours ago
Delta
Mon, 18 Aug. - Wed, 20 Aug.
SJC
San Jose
LAS
Las Vegas
AU$118 Return, found 1 day ago
AU$118
Return
found 1 day ago
Select Delta flight, departing Mon, 18 Aug. from San Jose to Las Vegas, returning Wed, 20 Aug., priced at AU$118 found 1 day ago
Hawaiian Airlines
Sun, 7 Dec. - Wed, 17 Dec.
SFO
San Francisco
LAS
Las Vegas
AU$133 Return, found 23 hours ago
AU$133
Return
found 23 hours ago
Select Hawaiian Airlines flight, departing Sun, 7 Dec. from San Francisco to Las Vegas, returning Wed, 17 Dec., priced at AU$133 found 23 hours ago
United
Thu, 25 Sep. - Wed, 1 Oct.
SFO
San Francisco
LAS
Las Vegas
AU$209 Return, found 3 hours ago
AU$209
Return
found 3 hours ago
Select United flight, departing Thu, 25 Sep. from San Francisco to Las Vegas, returning Wed, 1 Oct., priced at AU$209 found 3 hours ago

Find the cheapest month to fly from San Francisco (SFO) to Las Vegas (LAS)

March is typically the cheapest month to fly

From AU$73 - AU$367 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.