Cheapest return flights from San Francisco to Las Vegas in May from $116

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

Return flights

06 May - 12 May Southwest Airlines direct
13 May - 13 May Southwest Airlines direct
13 May - 19 May Southwest Airlines
02 May - 05 May Southwest Airlines direct
06 May - 09 May Southwest Airlines
05 May - 07 May Southwest Airlines
16 May - 19 May Southwest Airlines
05 May - 07 May Alaska Airlines direct
02 May - 09 May United direct
02 May - 07 May Alaska Airlines direct
30 May - 04 Jun Alaska Airlines direct
31 May - 04 Jun Alaska Airlines direct
25 May - 29 Jun Alaska Airlines direct

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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