Flights from Las Vegas to Portland

Cheapest flights from Las Vegas

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Spirit Airlines
Spirit Airlines
Frontier Airlines
Spirit Airlines
Spirit Airlines
Alaska Airlines
Frontier Airlines
Delta
Frontier Airlines
Frontier Airlines
Alaska Airlines
Frontier Airlines
Alaska Airlines
Alaska Airlines
Delta
Alaska Airlines
Delta
United
American Airlines