Cheap flights from San Diego to Mexico City
Cheapest current fares: $217 in August 2026 on connecting flights.
Cheapest month-by-month fares
Lowest available fare per calendar month from San Diego (SAN) to Mexico City (MEX). Refreshed daily.
San Diego (SAN) → Mexico City (MEX)
- August 2026 $217
Frequently asked questions
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What is the cheapest month to fly from San Diego to Mexico City?
Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from San Diego (SAN) to Mexico City (MEX), with fares starting from $217.
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What is the lowest current fare from SAN to MEX?
The lowest currently-listed fare from San Diego (SAN) to Mexico City (MEX) is $217 on 2026-08-20.
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Is there a direct flight from San Diego to Mexico City?
There is currently no non-stop service from SAN to MEX. Most travellers connect through a hub airport. See our route page for current stopover options.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.