Las Vegas to Chicago in October 2026

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

Lowest this month $97

Highest this month $177

Sample fare $95

Airports LAS–ORD

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October 2026 price calendar

From $97 · up to $177

Mon

Tue

Wed

Thu

Fri

Sat

Sun

2 $110 3 $104 4 $104 5 $104 6 $97 7 $137 8 $137 9 $137 10 $137 11 $137 12 $137 13 $137 14 $137 15 $137 16 $137 17 $137 18 $177

Chicago CHI

$97

Oct 06, 11:50pm · 3h 48m · 0 stops

LAS → ORD · Frontier Airlines

This page is only October 2026 on the Las Vegas to Chicago 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 Las Vegas to Chicago in October 2026.