HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$195+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SAN
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

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 November 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
Sun 12/78:10 amMEX - SAN
1 stop17h 49mMultiple Airlines
Thu 12/116:34 amSAN - MEX
2 stops16h 56mMultiple Airlines
Deal found 11/15$350
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
Sat 12/68:10 amMEX - SAN
1 stop9h 42mMultiple Airlines
Fri 12/123:05 pmSAN - MEX
2 stops29h 40mMultiple Airlines
Deal found 11/16$394
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
Fri 12/57:00 amMEX - SAN
1 stop18h 59mMultiple Airlines
Sun 12/72:02 pmSAN - MEX
2 stops29h 43mMultiple Airlines
Deal found 11/16$404
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
Thu 12/1111:00 amMEX - SAN
1 stop27h 38mMultiple Airlines
Mon 12/154:57 pmSAN - MEX
2 stops30h 33mMultiple Airlines
Deal found 11/15$415
This eDestinos deal was found by Cheapflights users on 11/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:10 amMEX - SAN
1 stop17h 49mMultiple Airlines
Wed 12/106:25 amSAN - MEX
3 stops41h 05mMultiple Airlines
Deal found 11/17$425
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 12/211:55 amMEX - SAN
1 stop10h 23mMultiple Airlines
Fri 12/56:34 amSAN - MEX
2 stops37h 11mMultiple Airlines
Deal found 11/17$430
This Frontier deal was found by Cheapflights users on 11/15. 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 12/58:10 amMEX - SAN
1 stop13h 05mFrontier
Sun 12/73:18 pmSAN - MEX
2 stops12h 07mFrontier
Deal found 11/15$445
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
Sun 12/78:10 amMEX - SAN
1 stop17h 49mMultiple Airlines
Mon 12/227:21 pmSAN - MEX
1 stop22h 44mMultiple Airlines
Deal found 11/15$446
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
Thu 11/278:10 amMEX - SAN
1 stop17h 49mMultiple Airlines
Tue 12/26:25 amSAN - MEX
2 stops32h 40mMultiple Airlines
Deal found 11/15$452
This Frontier deal was found by Cheapflights users on 11/16. 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.
Wed 12/318:10 amMEX - SAN
2 stops17h 49mFrontier
Wed 1/77:00 amSAN - MEX
2 stops12h 45mFrontier
Deal found 11/16$463

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 November 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$324
(Kiwi.com)

One-way from

$195
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$526
Provider with most accurate pricing for Mexico City Benito Juarez-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mexico City Benito Juarez-San Diego flights.
Search Deals
From Mexico City Benito Juarez to San Diego
Search Deals
One-way flight from Mexico City Benito Juarez to San Diego
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 17, 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

Sun 2/1

12:40 am-1:57 pm

2 stops15h 17m

San Diego

Thu 2/5

6:30 am-10:00 pm

2 stops13h 30m

$361

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Tue 1/20

11:00 am-10:54 am

2 stops49h 54m

San Diego

Thu 1/22

2:56 pm-9:10 pm

1 stop28h 14m

$373

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Mon 1/5

8:00 am-8:45 am

1 stop26h 45m

San Diego

Thu 1/8

2:50 pm-9:10 pm

1 stop28h 20m

$392

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Thu 12/11

11:00 am-12:38 pm

1 stop27h 38m

San Diego

Mon 12/15

4:57 pm-1:30 am

2 stops30h 33m

$415

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Tue 2/17

11:00 am-10:46 pm

2 stops37h 46m

San Diego

Fri 2/20

8:00 am-8:20 pm

2 stops34h 20m

$421

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Sun 12/7

8:10 am-11:59 pm

1 stop17h 49m

San Diego

Thu 12/11

6:25 am-11:35 pm

3 stops39h 10m

$428

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Fri 12/5

8:10 am-7:15 pm

1 stop13h 05m

San Diego

Sun 12/7

3:18 pm-5:25 am

2 stops12h 07m

$445

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Sun 12/7

8:10 am-2:10 pm

2 stops32h 00m

San Diego

Wed 12/10

6:25 am-1:30 am

3 stops41h 05m

$450

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Fri 12/5

7:00 am-11:59 pm

1 stop18h 59m

San Diego

Sun 12/7

4:47 pm-5:05 pm

1 stop22h 18m

$473

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Sat 3/21

8:10 am-12:01 am

1 stop16h 51m

San Diego

Sun 3/22

7:21 pm-11:35 pm

2 stops27h 14m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 18 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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Mexico City-San Diego flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

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

Currently, November is the cheapest month in which you can book a flight from Mexico City to San Diego (average of $122). Flying from Mexico City to San Diego in March is currently the most expensive (average of $391). 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.

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 November 17, 2025.
See what other customers who have flown with United Airlines from Mexico City to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,014 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,014 reviews
United Airlines
7.4
Good
9,014 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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.

  • How long is the flight from Mexico City to San Diego?

    Departing from Mexico City to San Diego will take you 15h 17m. There are 1447 mi between Mexico City and San Diego.

  • What is the cheapest airline to fly from Mexico City to San Diego round-trip?

    Cheapflights users have booked flights from Mexico City to San Diego round-trip from $461. This flight start at 15% lower than the current average price 3 months from now.

  • 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, November is the cheapest month in which you can book a flight from Mexico City to San Diego (average of $122). Flying from Mexico City to San Diego in March is currently the most expensive (average of $391). 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 San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
National City

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.
Mexico City to Las Vegas flights
Mexico City to Los Angeles flights
Mexico City to San Francisco flights
Mexico City to Las Vegas flights
Mexico City to Los Angeles flights
Mexico City to Oakland flights
Mexico City to Ontario flights
Mexico City to Sacramento flights
Mexico City to Tijuana flights
Mexico City to San Jose flights
Mexico City to Reno flights
Mexico City to San Francisco flights
Mexico City to Fresno flights
Mexico City to Santa Ana flights
Mexico City to Mexicali flights
Mexico City to Long Beach flights
Mexico City to Monterey flights
Mexico City to Burbank flights
Mexico City to San Diego flights
Mexico City to Palm Springs flights
Mexico City to Santa Rosa flights

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 November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$461Average$586FlexibilityNo cancel feeOn-time69%

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.