Cheap Flights from Mexico City (MEX) to San Diego (SDM)

Popular airlines from Benito Juarez International Airport (MEX) to San Diego, CA (SDM-Brown Field Municipal)

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Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Closest option available. Average driving time to city center is 5 minutes. Flights from $689
SAN
San Diego Intl.
Closest
Average driving time to city center5 min
Flights from $689
Select flight to General Abelardo L. Rodriguez Intl. TIJ. Cheapest option available. Average driving time to city center is 26 minutes. Flights from $193
TIJ
General Abelardo L. Rodriguez Intl.
Cheapest
Average driving time to city center26 min
Flights from $193
Flights from Mexico City (MEX) to San Diego (SDM)
Origin airport
Mexico City Intl.
Destination airport
Brown Field Municipal
Distance
1431 mi

Mexico City to San Diego Flights

The cheapest times to fly from Mexico City to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Mexico City to San Diego are during the month of . You can find some of the cheapest flights from Mexico City to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Mexico City to San Diego

Sunday is one of the best days to book for cheap flights from Mexico City to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Mexico City to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Mexico City to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Mexico City to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Mexico City to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Mexico City Intl. Airport (MEX) to San Diego, CA (SDM-Brown Field Municipal) cost?
Grab a cheap one-way flight or cheap return flight from Mexico City Intl. Airport (MEX) to San Diego, CA (SDM-Brown Field Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Mexico City Intl. Airport (MEX) to San Diego, CA (SDM-Brown Field Municipal)?
is the most affordable month to fly from MEX to SDM. Timing your trip outside of the busy season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Mexico City Intl. Airport (MEX) to San Diego, CA (SDM-Brown Field Municipal)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest MEX to SDM flight.
How many flights per day from Mexico City Intl. Airport (MEX) to San Diego, CA (SDM-Brown Field Municipal)?
Nonstop flights from Mexico City Intl. Airport (MEX) to San Diego, CA (SDM-Brown Field Municipal) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MEX to SDM?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mexico City Intl. Airport (MEX) to San Diego, CA (SDM-Brown Field Municipal)?
To reach San Diego, CA (SDM-Brown Field Municipal) on schedule, book a flight that leaves from Mexico City Intl. Airport (MEX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Mexico City Intl. Airport (MEX) to San Diego, CA (SDM-Brown Field Municipal) last-minute?
Booking your plane ticket from MEX to SDM right before your trip is typically more expensive. However, if you're flexible with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a MEX to SDM flight and hotel package?
Compared with arranging flights and hotels separately, booking a MEX to SDM flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place takes the hassle out of planning your trip. Simply secure your flights and choose from our extensive range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Mexico City Intl. Airport (MEX) to San Diego, CA (SDM-Brown Field Municipal)?
If you booked your MEX to SDM flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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