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$176+ Cheap flights from Mexico City (MEX) 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SAN
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheapflights Tip: The best prices from Mexico City Benito Juarez to San Diego are usually found in August or May, booked 38 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Mexico City to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Mexico City (MEX) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(Kiwi.com)

One-way from

$176
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$564
Provider with most accurate pricing for Mexico City Benito Juarez-San Diego flight deals.
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Provider most trusted by Cheapflights users for Mexico City Benito Juarez-San Diego flights.
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From Mexico City Benito Juarez to San Diego
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One-way flight from Mexico City Benito Juarez to San Diego
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Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2711:45 amMEX - SAN
1 stop9h 08mMultiple Airlines
Wed 6/48:08 amSAN - MEX
1 stop12h 02mMultiple Airlines
Deal found 4/2$335
This Frontier deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:10 amMEX - SAN
1 stop12h 44mFrontier
Tue 5/68:00 amSAN - MEX
1 stop12h 10mFrontier
Deal found 4/2$340
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/179:35 amMEX - SAN
1 stop11h 47mUnited Airlines
Sun 4/208:30 pmSAN - MEX
2 stops13h 15mUnited Airlines
Deal found 4/1$440
This Aeromexico deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/167:20 amMEX - SAN
1 stop10h 32mAeromexico
Sun 4/206:15 pmSAN - MEX
1 stop9h 35mAeromexico
Deal found 4/2$442
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/279:50 amMEX - SAN
2 stops15h 03mDelta
Wed 6/46:20 amSAN - MEX
2 stops13h 45mDelta
Deal found 4/2$466
This WestJet deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/261:55 amMEX - SAN
1 stop12h 25mWestJet
Fri 6/62:05 pmSAN - MEX
1 stop9h 53mWestJet
Deal found 4/2$667
This Air Canada deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:15 amMEX - SAN
1 stop12h 26mAir Canada
Mon 10/64:55 pmSAN - MEX
1 stop28h 55mAir Canada
Deal found 4/2$737

Cheapflights Fare Finder

Customize your flight search to find flights from Mexico City to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2025.
Use the filters below to find and compare flights from Mexico City to San Diego that are best for you.

Fly from

Mexico City

Fly to

San Diego

Route

Depart

Return

Price

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Tue 5/27

11:45 am-7:53 pm

1 stop9h 08m

San Diego

Wed 6/4

8:08 am-9:10 pm

1 stop12h 02m

$335

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Fri 5/2

8:10 am-7:54 pm

1 stop12h 44m

San Diego

Tue 5/6

8:00 am-9:10 pm

1 stop12h 10m

$340

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Thu 4/17

4:40 am-11:07 am

1 stop7h 27m

San Diego

Sun 4/20

3:05 pm-8:35 am

1 stop16h 30m

$440

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Wed 4/16

7:20 am-4:52 pm

1 stop10h 32m

San Diego

Sun 4/20

6:15 pm-4:50 am

1 stop9h 35m

$442

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Tue 5/27

9:50 am-11:53 pm

2 stops15h 03m

San Diego

Wed 6/4

6:20 am-9:05 pm

2 stops13h 45m

$466

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Mon 5/26

1:55 am-1:20 pm

1 stop12h 25m

San Diego

Thu 6/5

2:05 pm-12:58 am

1 stop9h 53m

$667

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Sun 9/14

12:15 am-11:41 am

1 stop12h 26m

San Diego

Sat 9/20

4:55 pm-10:50 pm

1 stop28h 55m

$738

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Thu 5/8

10:40 pm-6:28 pm

2 stops20h 48m

$176

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Thu 8/7

8:10 am-7:36 pm

1 stop12h 26m

$244

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Wed 8/6

3:10 pm-11:44 pm

1 stop9h 34m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 14 results
1
2

Compare providers for flights from Mexico City to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Mexico City to San Diego in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Mexico City-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mexico City-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Mexico City-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Mexico City-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Mexico City-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Use this chart to determine the optimal time to book a round-trip flight from Mexico City to San Diego. Price data was last updated on March 28, 2025.

The price you pay for your flight from Mexico City to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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.

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

Find hourly flight availability from Mexico City to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

When flying from Mexico City to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 23% versus a flight in the afternoon.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

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.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated April 3, 2025.
See what other customers who have flown with Delta, Aeromexico and United Airlines from Mexico City to San Diego have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aeromexico
7.5
Good
1,701 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,616 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,795 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,028 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Mexico City to San Diego round-trip?

    Cheapflights users have booked flights from Mexico City to San Diego round-trip from $340. Other airlines that can offer you cheap pricing are United Airlines, from $440, and Aeromexico, from $442. These flights start at 40% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Mexico City to San Diego one-way?

    One-way options have recently been found by users for as low as $244 on Volaris. Other airlines that offer cheap prices include Frontier from $250 and WestJet from $277 one-way.

  • 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

Traveling to a place near Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
El Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado
Borrego Springs

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Alternative routes for Mexico City to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Mexico City to San Diego

Discover the top airline that operate flights from Mexico City to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$461Average$598FlexibilityNo cancel feeOn-time69%

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