$318 Cheap Aeromexico flights San Francisco (SFO) to León (BJX)

Scoring cheap one-way Aeromexico flights from SFO to BJX from $318 on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $550 for your next break.**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.

Browse for one-way or round-trip flights to León in May or April. You could find cheaper fares with Aeromexico during these off-peak travel months.

Check for Aeromexico flights from SFO to BJX about one month before you want to leave. The cheapest time to reserve an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of ticket type or itinerary, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Passengers who book on a Sunday can save 17% on average compared to those who book on a Friday.**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 looking for direct Aeromexico flights from SFO to BJX. It’s also a great way to compare other airlines offering the same nonstop route.

To find the earliest departure from SFO to BJX with Aeromexico, sort your results by “Morning” and “Early Morning.” Booking an early flight generally 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.

Del Bajio Airport (BJX) is the main León gateway for Aeromexico flights from San Francisco Intl. Airport (SFO).

On a standard economy flight with Aeromexico from SFO to BJX, passengers can bring 1 checked-in bag up to 50 lb with dimensions not exceeding 62 inches in total. For carry-on, you’re permitted 1 cabin bag weighing up to 22 lb and measuring less than 21 inches x 15 inches x 9 inches. Weight and size allowances may differ depending on your fare type and cabin class. To make sure you’re not hit with additional fees at the terminal, double-check your Aeromexico booking or visit the airline’s website before you begin packing.

A rewarding loyalty program and the chance to rack up points through Aeromexico Club Premier are the start of the reasons to leave from SFO to BJX with Aeromexico. Plus, when you join our One Key™ program, you can receive OneKeyCash™* on top of any airline loyalty program earnings. It’s yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee generally applies if you cancel or reschedule your flight more than 24 hours after it’s been confirmed. To secure plane tickets with more flexibility, select our “Changes included” or “No cancel fee” filter when looking for flights. For additional information on modifying or canceling your reservation, head to “Trips,” select your flight and tick “Manage Booking.”