$81 Cheap American Airlines flights Portland (PDX) to Las Vegas (LAS)

Set the “Price (lowest to highest)” filter on Expedia to look for cheap American Airlines return flights from $160 from PDX to LAS. Affordable one-way tickets from $81 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the cheapest months to jet off to Las Vegas with American Airlines. You could also find excellent prices on return and one-way fares in June.

Look for affordable American Airlines flights from Portland Intl. Airport (PDX) to Harry Reid Intl. Airport (LAS) one to three months before your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the best day to book a domestic flight is usually Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Select our “Nonstop” filter when searching for direct American Airlines flights from PDX to LAS. It’s also a good way to compare other airlines offering the same nonstop trip.

To find the earliest departure from PDX to LAS with American Airlines, filter your search by “Morning” and “Early Morning.” Choosing an early flight usually means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Harry Reid Intl. Airport (LAS) is the primary Las Vegas hub for American Airlines flights from Portland Intl. Airport (PDX).

Changes are generally free within 24 hours of making a booking, but your airline may add a charge after that. For further details about modifying your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to make changes without being charged, apply the “No cancel fee” or “Changes included” filter when organizing your next escape.