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Cheap flights from Mexico City to San Diego from $204

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 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Mexico City to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:00 am - 3:41 pmMEX  Mexico City Benito Juarez-SAN San Diego
9h 41m1 stop Dallas/Fort Worth
Frontier Logo
9:03 am - 10:45 pmSAN  San Diego-MEX Mexico City Benito Juarez
12h 42m1 stop Dallas/Fort Worth
$315Frontier
Sat, Sep 5 - Sat, Sep 12
Frontier Logo
7:00 am - 6:00 pmMEX  Mexico City Benito Juarez-SAN San Diego
12h 00m1 stop Dallas/Fort Worth
Frontier Logo
6:25 am - 5:30 pmSAN  San Diego-MEX Mexico City Benito Juarez
10h 05m1 stop Denver Intl
$334Frontier
Mon, Sep 28 - Tue, Sep 29
Frontier Logo
7:00 am - 6:00 pmMEX  Mexico City Benito Juarez-SAN San Diego
12h 00m1 stop Dallas/Fort Worth
Frontier Logo
6:25 am - 5:30 pmSAN  San Diego-MEX Mexico City Benito Juarez
10h 05m1 stop Denver Intl
$335Frontier
Thu, Sep 10 - Tue, Sep 15
Frontier Logo
8:40 am - 11:51 pmMEX  Mexico City Benito Juarez-SAN San Diego
16h 11m1 stop Denver Intl
Frontier Logo
6:25 am - 5:30 pmSAN  San Diego-MEX Mexico City Benito Juarez
10h 05m1 stop Denver Intl
$338Frontier
Wed, Aug 26 - Mon, Aug 31
Frontier Logo
11:55 am - 8:14 pmMEX  Mexico City Benito Juarez-SAN San Diego
9h 19m1 stop Las Vegas Harry Reid Intl
Frontier Logo
6:25 am - 10:15 pmSAN  San Diego-MEX Mexico City Benito Juarez
14h 50m2 stops Phoenix Sky Harbor Intl Houston George Bush Intcntl
$347Frontier
Mon, Aug 31 - Wed, Sep 2
Frontier Logo
7:00 am - 6:18 pmMEX  Mexico City Benito Juarez-SAN San Diego
12h 18m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
Frontier Logo
6:25 am - 5:30 pmSAN  San Diego-MEX Mexico City Benito Juarez
10h 05m1 stop Denver Intl
$348Frontier
Thu, Oct 15 - Tue, Oct 20
Frontier Logo
6:00 am - 8:17 pmMEX  Mexico City Benito Juarez-SAN San Diego
15h 17m2 stops Los Angeles Las Vegas Harry Reid Intl
Frontier Logo
6:25 am - 5:30 pmSAN  San Diego-MEX Mexico City Benito Juarez
10h 05m1 stop Denver Intl
$353Frontier
Mon, Sep 28 - Tue, Sep 29
Frontier Logo
7:00 am - 11:51 pmMEX  Mexico City Benito Juarez-SAN San Diego
17h 51m2 stops Dallas/Fort Worth Denver Intl
Frontier Logo
9:03 am - 10:45 pmSAN  San Diego-MEX Mexico City Benito Juarez
12h 42m1 stop Dallas/Fort Worth
$354Frontier
Tue, Sep 15 - Sat, Sep 19
Frontier Logo
7:00 am - 6:00 pmMEX  Mexico City Benito Juarez-SAN San Diego
12h 00m1 stop Dallas/Fort Worth
Frontier Logo
10:25 am - 9:45 pmSAN  San Diego-MEX Mexico City Benito Juarez
10h 20m1 stop Las Vegas Harry Reid Intl
$358Frontier
Mon, Oct 5 - Thu, Oct 8
Frontier Logo
7:00 am - 11:51 pmMEX  Mexico City Benito Juarez-SAN San Diego
17h 51m2 stops Dallas/Fort Worth Denver Intl
Frontier Logo
6:25 am - 5:30 pmSAN  San Diego-MEX Mexico City Benito Juarez
10h 05m1 stop Denver Intl
$364Frontier
Mon, Sep 14 - Tue, Sep 15

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Frontier flights from Mexico City to San Diego

Our best Frontier deals on Mexico City to San Diego flight tickets
Frontier
Sep 5
MEX7:00 amMexico City Benito Juarez
9h 41m
1 stop
SAN3:41 pmSan Diego
Sep 12
SAN9:03 amSan Diego
12h 42m
1 stop
MEX10:45 pmMexico City Benito Juarez
$315
Frontier
Sep 28
MEX7:00 amMexico City Benito Juarez
12h 00m
1 stop
SAN6:00 pmSan Diego
Sep 29
SAN6:25 amSan Diego
10h 05m
1 stop
MEX5:30 pmMexico City Benito Juarez
$334
Frontier
Sep 10
MEX7:00 amMexico City Benito Juarez
12h 00m
1 stop
SAN6:00 pmSan Diego
Sep 15
SAN6:25 amSan Diego
10h 05m
1 stop
MEX5:30 pmMexico City Benito Juarez
$335

Volaris flights from Mexico City to San Diego

Our best Volaris deals on Mexico City to San Diego flight tickets
Volaris
Aug 14
MEX8:40 amMexico City Benito Juarez
16h 11m
1 stop
SAN11:51 pmSan Diego
Aug 17
SAN6:25 amSan Diego
10h 05m
1 stop
MEX5:30 pmMexico City Benito Juarez
$506
Volaris
Aug 21
MEX7:00 amMexico City Benito Juarez
9h 41m
1 stop
SAN3:41 pmSan Diego
Aug 31
SAN6:25 amSan Diego
10h 05m
1 stop
MEX5:30 pmMexico City Benito Juarez
$510
Volaris
Aug 15
MEX8:40 amMexico City Benito Juarez
16h 11m
1 stop
SAN11:51 pmSan Diego
Aug 19
SAN6:25 amSan Diego
10h 05m
1 stop
MEX5:30 pmMexico City Benito Juarez
$522

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 8, 2026.
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

Cheapest round-trip

Mexico CitySan Diego

MEX Mexico City Benito Juarez - SAN San Diego

MEXSAN

Mexico City Benito Juarez

Sat 9/5

7:00 am-3:41 pm

1 stop9h 41m

San Diego

Sat 9/12

9:03 am-10:45 pm

1 stop12h 42m

$315
Quickest round-trip

Mexico CitySan Diego

MEX Mexico City Benito Juarez - SAN San Diego

MEXSAN

Mexico City Benito Juarez

Mon 9/28

7:00 am-6:00 pm

1 stop12h 00m

San Diego

Tue 9/29

6:25 am-5:30 pm

1 stop10h 05m

$334

Mexico CitySan Diego

MEX Mexico City Benito Juarez - SAN San Diego

MEXSAN

Mexico City Benito Juarez

Thu 9/10

7:00 am-6:00 pm

1 stop12h 00m

San Diego

Tue 9/15

6:25 am-5:30 pm

1 stop10h 05m

$335

Mexico CitySan Diego

MEX Mexico City Benito Juarez - SAN San Diego

MEXSAN

Mexico City Benito Juarez

Wed 8/26

8:40 am-11:51 pm

1 stop16h 11m

San Diego

Mon 8/31

6:25 am-5:30 pm

1 stop10h 05m

$338

Mexico CitySan Diego

MEX Mexico City Benito Juarez - SAN San Diego

MEXSAN

Mexico City Benito Juarez

Mon 8/31

11:55 am-8:14 pm

1 stop9h 19m

San Diego

Wed 9/2

6:25 am-10:15 pm

2 stops14h 50m

$347

Mexico CitySan Diego

MEX Mexico City Benito Juarez - SAN San Diego

MEXSAN

Mexico City Benito Juarez

Thu 10/15

7:00 am-6:18 pm

2 stops12h 18m

San Diego

Tue 10/20

6:25 am-5:30 pm

1 stop10h 05m

$348

Mexico CitySan Diego

MEX Mexico City Benito Juarez - SAN San Diego

MEXSAN

Mexico City Benito Juarez

Mon 9/28

6:00 am-8:17 pm

2 stops15h 17m

San Diego

Tue 9/29

6:25 am-5:30 pm

1 stop10h 05m

$353

Mexico CitySan Diego

MEX Mexico City Benito Juarez - SAN San Diego

MEXSAN

Mexico City Benito Juarez

Tue 9/15

7:00 am-11:51 pm

2 stops17h 51m

San Diego

Sat 9/19

9:03 am-10:45 pm

1 stop12h 42m

$354

Mexico CitySan Diego

MEX Mexico City Benito Juarez - SAN San Diego

MEXSAN

Mexico City Benito Juarez

Mon 10/5

7:00 am-6:00 pm

1 stop12h 00m

San Diego

Thu 10/8

10:25 am-9:45 pm

1 stop10h 20m

$358

Mexico CitySan Diego

MEX Mexico City Benito Juarez - SAN San Diego

MEXSAN

Mexico City Benito Juarez

Mon 9/14

7:00 am-11:51 pm

2 stops17h 51m

San Diego

Tue 9/15

6:25 am-5:30 pm

1 stop10h 05m

$364

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 typical price of a round-trip flight between Mexico City and San Diego?

Prices are currently low for flights on this route.

Typical prices usually range from $372 to $541.
The lowest price recently found on this route was $315.

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of September, then departing from Mexico City during the month May is also very affordable. Most momondo users find prices during this month for around $441.

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

As of August 2026, prices for Mexico City to San Diego flights are approximately 71% cheaper 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

Fastest flight time

8h 18m

Direct flights

None
The fastest flight from Mexico City to San Diego takes 8h 18m
There are no direct flights from Mexico City to San Diego. There are no popular flight routes from Mexico City to San Diego.
Search flight deals

Frequently asked questions about flying from Mexico City to San Diego

  • 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 8h 18m.

  • 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 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.

Traveling to a place near San Diego?

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

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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