San Antonio to Las Vegas in September 2026

Dated one-way fares from San Antonio to Las Vegas in September 2026. Use the calendar to see which days are cheaper.

Lowest this month $157

Highest this month $174

Sample fare $138

Airports SAT–LAS

Ad. Ticket links are affiliate ads. We may earn a commission if you book. Advertising disclosure

September 2026 price calendar

From $157 · up to $174

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 $174 2 $166 3 $166 4 $166 5 $166 6 $166 7 $166 8 $166 9 $166 10 $166 11 $166 12 $166 13 $157

Las Vegas LAS

$157

Sep 13, 8:20pm · 5h 24m · 1 stop

SAT → LAS · Frontier Airlines

This page is only September 2026 on the San Antonio to Las Vegas route. Open the full route if you want the next months side by side.

Prices move as seats sell. Confirm the live itinerary before you book San Antonio to Las Vegas in September 2026.