Cheap Flights from Mexico City to San Diego
No deal from Mexico City to San Diego has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Mexico City to San Diego, the lowest round-trip fare we recorded was $315, in August. The typical fare was $341. August was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $339 on Frontier and Volaris, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/mexico-city">from Mexico City</a>, <a href="/to/san-diego">to San Diego</a>, or the return direction <a href="/from/san-diego/to/mexico-city">San Diego to Mexico City</a>.
Latest price we saw: Mexico City to San Diego
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Mexico City (MEX) to San Diego (SAN) | $339 | 11.7¢ | Feb 25 – Mar 3 | Frontier and Volaris | Oct 16 | Check price |
Price history: Mexico City to San Diego
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $336 | $341 | 6 |
| Sep 2026 | $336 | $337 | 17 |
| Aug 2026 | $315 | $368 | 28 |
| Jul 2026 | $315 | $315 | 1 |
Frequently asked questions
How many flight deals from Mexico City to San Diego are on Sparkflights right now?
There are 0 verified deals from Mexico City to San Diego on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Mexico City to San Diego?
The lowest fare we've recorded from Mexico City to San Diego is $315, based on 52 price observations over 4 months.
How much does a flight from Mexico City to San Diego cost?
The typical round-trip fare we observed from Mexico City to San Diego is $341, against a recorded low of $315. These are observations, not quotes.
When is the cheapest month to fly Mexico City to San Diego?
August was the cheapest month we observed from Mexico City to San Diego and October the dearest, over 4 months of data.
What is the current price from Mexico City to San Diego?
The most recent fare our sweep saw from Mexico City to San Diego is $339, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.