Cheapest return flights from Las Vegas to San Francisco in May from $54

AirHint found the following cheapest return flights from Las Vegas (LAS) to San Francisco (SFO) in May 2026 (see full year).

Return flights

01 May - 03 May Frontier Airlines direct
08 May - 10 May Frontier Airlines direct
15 May - 17 May Frontier Airlines direct
05 May - 12 May Frontier Airlines direct
12 May - 19 May Frontier Airlines direct
09 May - 10 May Frontier Airlines direct
15 May - 18 May Frontier Airlines direct
11 May - 18 May Frontier Airlines direct
04 May - 04 May Frontier Airlines direct
03 May - 10 May Frontier Airlines

Also check the deals for one-way flights from Las Vegas to San Francisco in May.

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