Boston to Las Vegas in August 2026

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

Lowest this month $132

Highest this month $173

Sample fare $119

Airports BOS–LAS

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August 2026 price calendar

From $132 · up to $173

Mon

Tue

Wed

Thu

Fri

Sat

Sun

26 $137 27 $138 28 $138 29 $139 30 $173 31 $132

Las Vegas LAS

$132

Aug 31, 10:04am · 14h 40m · 1 stop

BOS → LAS · Frontier Airlines

Las Vegas LAS

$137

Aug 26, 12:45pm · 13h 25m · 1 stop

BOS → LAS · Frontier Airlines

This page is only August 2026 on the Boston 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 Boston to Las Vegas in August 2026.