$285 Cheap American Airlines flights Portland (PDX) to Hermosillo (HMO)

Use the “Price (lowest to highest)” filter on Expedia to look for cheap American Airlines return flights from $523 from PDX to HMO. Affordable one-way options from $285 are available too.**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.

August is one of the least expensive months to jet off to Hermosillo with American Airlines. You could also find great prices on one-way and round-trip tickets in July.

Snagging the best American Airlines deals from PDX to HMO often comes down to booking at the right time. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. To top it off, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is usually the most expensive day to book.* It’s a good idea to start searching for flights about one month before you want to travel.*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.

To find out if there’s a direct trip from PDX to HMO with American Airlines or any other carriers, check the “Nonstop” box when looking for tickets.

Find American Airlines’s earliest flights from PDX to HMO by checking our “Early Morning” and “Morning” filters. Not only will you arrive sooner, early departures also experience 20% fewer 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.

American Airlines flights from Portland Intl. Airport (PDX) to Hermosillo come in to land at General Ignacio Pesqueira Garcia Intl. Airport (HMO). This is the main gateway here.

It’s usually possible to cancel or modify your flight, although additional charges may apply if your booking was made over 24 hours ago. Prefer to keep your options open? Make use of our “Changes included” or “No cancel fee” filter to find flights that won’t charge extra if you have to adjust your plans. To modify your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for more information.