Frontier Airlines Roundtrip Chicago to Las Vegas Nonstop Airfares

No special codes or coupons are required. This low fare is available for select travel dates through February 2025.

This Frontier Airlines deal provides roundtrip, nonstop airfare between Chicago (ORD) and Las Vegas (LAS). The fare includes your personal item only; additional services such as seat selection, carry-on bags, and checked bags will incur extra fees. This deal expires on February 28, 2026.

Travel Availability

• Departures from Chicago (ORD): November 27; December 7-8, 14, 21; January 11-12, 18-19, 23, 26, 30; February 2, 6, 9, 23, 27
• Departures from Las Vegas (LAS): December 5, 8, 12, 14, 18, 25; January 8-9, 15-16, 23, 26, 30; February 2, 6, 20, 27