Cheap Alaska Airlines flights Seattle (SEA) to Mazatlan (MZT)

Scoring cheap one-way Alaska Airlines flights from SEA to MZT on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Or check out our affordable return fares for your next adventure.**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.

Alaska Airlines flights to Mazatlán tend to be cheaper in the off-peak months of September and October. Whether you need a round-trip or one-way ticket, you could find a better deal then.

To find affordable flights from SEA to MZT with Alaska Airlines, begin your search about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**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.

Click on our “Nonstop” filter when searching for direct Alaska Airlines flights from SEA to MZT. It’s also an easy way to compare other airlines servicing the same nonstop route.

To find the earliest departure from SEA to MZT with Alaska Airlines, filter your search by “Early Morning” and “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.

Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Mazatlán come in to General Rafael Buelna Intl. Airport (MZT). This is the main gateway to this destination.

Taking off from SEA to MZT with Alaska Airlines means enjoying a host of perks, such as a rewarding loyalty program and top-tier customer service. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That’s in addition to the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee typically applies if you modify or cancel your booking more than 24 hours after it has been confirmed. To find flexible fares, select our “No cancel fee” or “Changes included” filter when you look for flights. To learn more about canceling or modifying your reservation, head to “Trips,” select your flight and click on “Manage Booking.”