In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

How far in advance should I book a flight from Mexico City to San Diego?

Travelers have found it’s best to book a flight 50 days in advance to save up to 17% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Mexico City to San Diego 1-2 weeks in advance for as low as $217, or $662 for flights within the next 24 hours.

What is the cheapest month to fly from Mexico City to San Diego?

The best pricing can be found in the month of March. Prices to San Diego from Mexico City average $562. You can even find prices in March for less than $562, as users have found deals to San Diego from as low as $403. The month of June appears to be one of the more expensive times to travel to San Diego from Mexico City. Flying in the targeted month can save you up to 10%.

What is the cheapest time of day to fly from TLC to SAN?

When flying from Mexico City to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Mexico City to San Diego that include hotel bookings?

Yes. In addition to deals on Mexico City to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Mexico City to San Diego?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mexico City to San Diego.

Can I find deals for business class flights from Mexico City to San Diego?

Yes. Cheapflights offers flight deals from Mexico City to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$250+ Flights from Mexico City to San Diego

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Mexico City to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Mexico City to San Diego

Round-trip from	$404 (Trip.com)
One-way from	$250 (Trip.com)
Popular in	June
Cheapest in	March
Average price	$574

From Mexico City Toluca Intl to San Diego

Search Deals

One-way flight from Mexico City Toluca Intl to San Diego

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Mexico City to San Diego

Cheapest flights from Mexico City to San Diego
Explore the most affordable flight options available from Mexico City to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

vie. 8/299:17 amTLC - SAN

2 stops14h 46mMultiple Airlines

vie. 9/512:33 pmSAN - TLC

2 stops19h 09mMultiple Airlines

Deal found 7/30

$404

Best flights from Mexico City to San Diego
Discover carefully curated flight deals from Mexico City to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 30, 2025.

vie. 8/299:17 amTLC - SAN

2 stops14h 46mMultiple Airlines

vie. 9/512:33 pmSAN - TLC

2 stops19h 09mMultiple Airlines

Deal found 7/30

$404

Last-minute flights from Mexico City to San Diego
Discover last-minute flight deals from Mexico City to San Diego. Data last updated julio 30, 2025 and is based on user searches.

vie. 8/299:17 amTLC - SAN

2 stops14h 46mMultiple Airlines

vie. 9/512:33 pmSAN - TLC

2 stops19h 09mMultiple Airlines

Deal found 7/30

$404

One-way flights from Mexico City to San Diego
Search for one-way flight options from Mexico City to San Diego. Find affordable one-way fares based on user searches. Data last updated julio 30, 2025.

vie. 10/2412:10 pmTLC - SAN

1 stop7h 05mMultiple Airlines

Deal found 7/29

$250

Cheapflights Fare Finder

Use the filters below to find and compare flights from Mexico City to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Mexico CitySan Diego

TLC - SAN

TLCSAN

Mexico City Toluca Intl

vie. 8/29

9:17 am-11:03 pm

2 stops14h 46m

San Diego

vie. 9/5

12:33 pm-8:42 am

2 stops19h 09m

$404

Mexico CitySan Diego

TLC - SAN

TLCSAN

Mexico City Toluca Intl

vie. 10/24

12:10 pm-6:15 pm

1 stop7h 05m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Mexico City to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Mexico City with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Mexico City to San Diego

What is the cheapest month to book a flight from Mexico City to San Diego?

Currently, August is the cheapest month in which you can book a flight from Mexico City to San Diego (average of $286). Flying from Mexico City to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Can I find deals for flights from Mexico City to San Diego that include hotel bookings?
Yes. In addition to deals on Mexico City to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Mexico City to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mexico City to San Diego.
Can I find deals for business class flights from Mexico City to San Diego?
Yes. Cheapflights offers flight deals from Mexico City to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Mexico City to San Diego?
Currently, August is the cheapest month in which you can book a flight from Mexico City to San Diego (average of $286). Flying from Mexico City to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

El Cajon

Chula Vista

Coronado

Poway

National City

Lemon Grove

Imperial Beach

La Mesa

Alpine

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Mexico City to San Diego

Complete your trip

San Diego car rentals

San Diego Airport car rentals

Ontario Airport car rentals

Long Beach Municipal Airport car rentals

Palm Springs Airport car rentals

San Diego Carlsbad-Palomar Airport car rentals

Los Angeles car rentals

San Francisco car rentals

Fresno car rentals

San Jose car rentals

Sacramento car rentals

Ontario car rentals

Other flights to San Diego

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$250+ Cheap flights from Mexico City (TLC) to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Mexico City to San Diego with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Mexico City to San Diego

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Mexico City to San Diego

Cheapest flights from Mexico City to San DiegoExplore the most affordable flight options available from Mexico City to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

Explore the most affordable flight options available from Mexico City to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Mexico City to San Diego that are best for you.

Best time to book a flight from Mexico City to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Mexico City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Mexico City to San Diego

What is the cheapest month to book a flight from Mexico City to San Diego?

Related info for your journey

Find useful and relevant information for your journey from Mexico City to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Mexico City to San Diego that include hotel bookings?

How can I find direct flights from Mexico City to San Diego?

Can I find deals for business class flights from Mexico City to San Diego?

What is the cheapest month to book a flight from Mexico City to San Diego?

Traveling to a place near San Diego?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Mexico City to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Mexico City to San Diego
Explore the most affordable flight options available from Mexico City to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.