$145 Cheap Aeromexico flights San Francisco (SFO) to Mexico City (MEX)

You’ll find affordable round-trip Aeromexico flights from $344 from SFO to MEX by filtering your results from “Price (lowest to highest)” on Expedia. Or look for options from $145 for a one-way journey.**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.

Aeromexico flights to Mexico City tend to be cheaper in the quieter months of January and September. Whether you’re after a return or one-way ticket, you could land a better deal then.

To grab cheap flights from SFO to MEX with Aeromexico, begin your search about one month before your intended departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday offers 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.

Aeromexico offers direct flights from San Francisco Intl. Airport (SFO) to Mexico City Intl. Airport (MEX), with 14 weekly departures. Simply apply the “Nonstop” and “Airline” filters while searching on Expedia to find all direct Aeromexico flights to MEX.

From takeoff to touchdown, a direct Aeromexico flight from San Francisco Intl. Airport (SFO) to Mexico City Intl. Airport (MEX) typically takes 4h 25m.

If flexibility is what you’re after, Thursday offers the most choice for Aeromexico flights from San Francisco Intl. Airport (SFO) to Mexico City Intl. Airport (MEX). You can select from 2 different departures.

Taking off from SFO at 1:00PM UTC-8, the earliest Aeromexico flight to MEX lands at 7:30PM UTC-6. Traveling earlier in the day means you’ll be less likely to experience cancellations.* Not an early riser? The last Aeromexico flight from SFO to MEX departs at 11:05PM UTC-8 and touches down at 5:30AM UTC-6.*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.

Mexico City Intl. Airport (MEX) is the primary Mexico City hub for Aeromexico flights from San Francisco Intl. Airport (SFO).

On a standard economy flight with Aeromexico from SFO to MEX, passengers can bring 1 checked-in bag up to 50 lb with dimensions not exceeding 62 inches in total. For hand luggage, you’re allowed 1 cabin bag weighing up to 22 lb and measuring less than 21 inches x 15 inches x 9 inches. Weight and size limits can vary based on your cabin class and airfare type. To make sure you don’t get caught with additional charges at the airport, check your Aeromexico booking or go to the airline’s website before you begin packing.

With a rewarding loyalty program, Aeromexico is a favorite of many travelers heading from SFO to MEX. Plus, if you’re an Aeromexico Club Premier and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the San Francisco Intl. Airport (SFO) to Mexico City Intl. Airport (MEX) route, Aeromexico typically uses Boeing 737 MAX 8 and Boeing 737 MAX 9 planes. Don’t forget that last-minute changes can occur for operational reasons, meaning your flight could be on another aircraft.

Changes are usually free within 24 hours of booking, but your airline may charge you after that. For more details about modifying your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to make changes without extra charges, tick the “Changes included” or “No cancel fee” filter when planning your trip.