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Cheap flights from San Diego to Las Vegas

Recently found return fares from $22, with November the cheapest month we know of. Compare dates, then book with the partner you choose.

Cheapest months to fly

Lowest recently found return fare in each month. Tap a month to see that month's calendar.

$122 Oct2026 $22 Nov2026 $25 Dec2026

San Diego → Las Vegas

November 2026

Mon Tue Wed Thu Fri Sat Sun 1 2 3 $64 4 5 6 7 8 9 10 11 12 13 14 15 16 $24 17 18 19 20 21 22 23 24 25 $60 26 $22 27 28 29 30
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Lowest fares for the best day

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Airport in Las Vegas

  • LASHarry Reid

Airport in San Diego

  • SANSan Diego International

Watch this route

SAN
LAS

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More trips from San Diego

All flights from San Diego Las Vegas to San Diego flights
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FAQ

Questions about this route

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Help center Contact us
01What is the cheapest month to fly from San Diego to Las Vegas?

Based on recently found fares, November 2026 has the lowest price we know of, from $22. Prices change often, so check the calendar for current fares.

02Are the prices on this page final?

No. They are recently found fares. When you open a deal, the partner shows the live price, including taxes and fees, before you pay.

03How can I get an alert when flights to Las Vegas get cheaper?

Use the price alert on this page. Choose your dates or a whole month and we will email you when the fare drops.