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Cheap flights from Mexico City to San Diego from $197

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mexico City to San Diego departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Mexico City to San Diego

Cheap round-trip flights

Logo
11:45 am - 5:56 pmMEX-SAN
7h 11m1 stop
Logo
6:15 am - 9:10 pmSAN-MEX
13h 55m1 stop
$337
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Sat, Aug 30 - Sat, Sep 6
Logo
4:25 pm - 12:40 pmMEX-SAN
21h 15m1 stop
Logo
8:25 am - 9:10 pmSAN-MEX
11h 45m1 stop
$358
Find Deal
Sun, Sep 14 - Sun, Sep 21
Logo
5:25 pm - 7:41 amMEX-SAN
15h 16m1 stop
Logo
8:24 am - 11:10 pmSAN-MEX
13h 46m2 stops
$359
Find Deal
Sat, Sep 13 - Sat, Sep 20
Logo
4:25 pm - 7:41 amMEX-SAN
16h 16m1 stop
Logo
6:25 am - 8:00 pmSAN-MEX
12h 35m1 stop
$362
Find Deal
Fri, Aug 29 - Fri, Sep 5
Logo
11:45 am - 6:42 pmMEX-SAN
7h 57m1 stop
Logo
6:15 am - 9:10 pmSAN-MEX
13h 55m1 stop
$367
Find Deal
Fri, Oct 3 - Mon, Oct 6
Logo
5:25 pm - 7:41 amMEX-SAN
15h 16m1 stop
Logo
8:24 am - 11:10 pmSAN-MEX
13h 46m2 stops
$370
Find Deal
Thu, Sep 11 - Mon, Sep 15
Logo
4:25 pm - 7:41 amMEX-SAN
16h 16m1 stop
Logo
8:24 am - 11:10 pmSAN-MEX
13h 46m2 stops
$372
Find Deal
Fri, Aug 29 - Fri, Sep 5
Logo
4:25 pm - 12:40 pmMEX-SAN
21h 15m1 stop
Logo
12:33 pm - 9:10 pmSAN-MEX
7h 37m1 stop
$376
Find Deal
Thu, Sep 25 - Mon, Sep 29
Frontier Logo
7:55 am - 10:08 pmMEX-SAN
15h 13m2 stops
Frontier Logo
6:25 am - 10:00 pmSAN-MEX
14h 35m2 stops
$427Frontier
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Sat, Aug 23 - Mon, Aug 25
Frontier Logo
7:55 am - 10:24 pmMEX-SAN
15h 29m2 stops
Frontier Logo
7:15 am - 5:00 pmSAN-MEX
8h 45m1 stop
$430Frontier
Find Deal
Sat, Sep 13 - Sat, Sep 20

Frontier flights from Mexico City to San Diego

Our best Frontier deals on Mexico City to San Diego flight tickets
Frontier
Aug 23
MEX7:55 amMexico City Benito Juarez
15h 13m
2 stops
SAN10:08 pmSan Diego
Aug 25
SAN6:25 amSan Diego
14h 35m
2 stops
MEX10:00 pmMexico City Benito Juarez
$427
Find similar
Frontier
Sep 13
MEX7:55 amMexico City Benito Juarez
15h 29m
2 stops
SAN10:24 pmSan Diego
Sep 20
SAN7:15 amSan Diego
8h 45m
1 stop
MEX5:00 pmMexico City Benito Juarez
$430
Find similar
Frontier
Aug 28
MEX3:45 pmMexico City Benito Juarez
16h 31m
2 stops
SAN7:16 amSan Diego
Sep 4
SAN12:33 pmSan Diego
13h 02m
2 stops
MEX2:35 amMexico City Benito Juarez
$433
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United Airlines flights from Mexico City to San Diego

Our best United Airlines deals on Mexico City to San Diego flight tickets
United Airlines
Aug 11
MEX4:40 amMexico City Benito Juarez
7h 12m
1 stop
SAN10:52 amSan Diego
Aug 11
SAN7:27 pmSan Diego
19h 13m
2 stops
MEX3:40 pmMexico City Benito Juarez
$895
Find similar
United Airlines
Aug 6
MEX5:05 amMexico City Benito Juarez
14h 15m
1 stop
SAN6:20 pmSan Diego
Aug 10
SAN4:00 pmSan Diego
25h 45m
1 stop
MEX6:45 pmMexico City Benito Juarez
$1,022
Find similar
United Airlines
Aug 6
MEX4:40 amMexico City Benito Juarez
20h 35m
2 stops
SAN12:15 amSan Diego
Aug 10
SAN7:27 pmSan Diego
16h 48m
2 stops
MEX1:15 pmMexico City Benito Juarez
$2,015
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momondo 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, momondo users made 832,500 searches. Data last updated August 1, 2025.
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

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Sat 8/30

11:45 am-5:56 pm

1 stop7h 11m

San Diego

Sat 9/6

6:15 am-9:10 pm

1 stop13h 55m

$337

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Sun 9/14

4:25 pm-12:40 pm

1 stop21h 15m

San Diego

Sun 9/21

8:25 am-9:10 pm

1 stop11h 45m

$358

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Sat 9/13

5:25 pm-7:41 am

1 stop15h 16m

San Diego

Sat 9/20

8:24 am-11:10 pm

2 stops13h 46m

$359

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Fri 8/29

4:25 pm-7:41 am

1 stop16h 16m

San Diego

Fri 9/5

6:25 am-8:00 pm

1 stop12h 35m

$362

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Fri 10/3

11:45 am-6:42 pm

1 stop7h 57m

San Diego

Mon 10/6

6:15 am-9:10 pm

1 stop13h 55m

$367

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Thu 9/11

5:25 pm-7:41 am

1 stop15h 16m

San Diego

Mon 9/15

8:24 am-11:10 pm

2 stops13h 46m

$370

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Fri 8/29

4:25 pm-7:41 am

1 stop16h 16m

San Diego

Fri 9/5

8:24 am-11:10 pm

2 stops13h 46m

$372

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Thu 9/25

4:25 pm-12:40 pm

1 stop21h 15m

San Diego

Mon 9/29

12:33 pm-9:10 pm

1 stop7h 37m

$376

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Sat 8/23

7:55 am-10:08 pm

2 stops15h 13m

San Diego

Mon 8/25

6:25 am-10:00 pm

2 stops14h 35m

$427

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Sat 9/13

7:55 am-10:24 pm

2 stops15h 29m

San Diego

Sat 9/20

7:15 am-5:00 pm

1 stop8h 45m

$430

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Mexico City to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of March, then departing from Mexico City during the month May is also very affordable. Most momondo users find prices during this month for around $513.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Mexico City to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $598. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $773. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $598. Flights in the evening are often more expensive with an average ticket price of $773.

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

You are more likely to see cheaper flights to San Diego from Mexico City when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $562 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Mexico City for as low as $348 on momondo.

How have Mexico City to San Diego flight prices changed over time?

As of August 2025, prices for Mexico City to San Diego flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Mexico City to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Mexico City to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Mexico City to San Diego (MEX to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Mexico City to San Diego

Best Price Found

$197

Fastest flight time

5h 57m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Mexico City in the past 72 hours is $197. The best round-trip flight deal from Mexico City to San Diego found on momondo in the last 72 hours is $337.
The fastest flight from Mexico City to San Diego takes 5h 57m
There are no direct flights from Mexico City to San Diego. Popular non-direct route for this connection is Mexico City Benito Juarez Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)
Search flight deals

  • How far is Mexico City Benito Juarez to San Diego by plane?

    San Diego is 1441.5 mi away from Mexico City Benito Juarez. A reasonable flight in good conditions will take 5h 57m.

  • When did momondo last update prices for flights from Mexico City Benito Juarez Airport to San Diego Airport?

    Prices for flights from Mexico City Benito Juarez Airport to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Mexico City Benito Juarez Airport to San Diego Airport?

  • How old do you have to be to fly from Mexico City Benito Juarez Airport to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Mexico City Benito Juarez Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Mexico City to San Diego?

Best airlines flying from Mexico City to San Diego

Compare and see reviews for airlines that fly from Mexico City to San Diego with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $461Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Traveling to a place near San Diego?

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

Why use momondo?

Why should I use momondo to find a flight deal from Mexico City to San Diego?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Mexico City to San Diego for you.

Can I find flights from Mexico City to San Diego with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Mexico City to San Diego flights to just show those with flexible booking policies.

How can momondo help me find flights from Mexico City to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from Mexico City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Mexico City to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Mexico City to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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