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 $361. Other airlines that can offer you cheap pricing are United Airlines, from $449, and Delta, from $459. These flights start at 35% 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 $245 on Volaris. Other airlines that offer cheap prices include Frontier from $293 and United Airlines from $304 one-way.

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

Travelers seeking maximum savings on their Mexico City to San Diego flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 29% on the overall cost on flights from Mexico City to San Diego.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 39 days in advance, which can save you up to 9% on flights from Mexico City to San Diego compared to booking the week you need them. Waiting 39 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $363. For sooner than that we have options available in the next 3 days from $662.

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 $557. You can even find prices in March for less than $557, as users have found deals to San Diego from as low as $408. The month of September 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 12%.

Most accurate provider : When it comes to deals on Mexico City-San Diego flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Mexico City-San Diego flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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.

$183+ Flights from Mexico City to San Diego

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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.

Cheapflights Tip: The best prices from Mexico City Benito Juarez to San Diego are usually found in March or June, booked 40 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Mexico City to San Diego

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$330 (Kiwi.com)
One-way from	$183 (Kiwi.com)
Popular in	September
Cheapest in	March
Average price	$566

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. 0% potential increase in price ($1 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

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 22, 2025.

Thu 5/84:50 pmMEX - SAN

1 stop20h 21mMultiple Airlines

Mon 5/128:08 amSAN - MEX

2 stops12h 12mMultiple Airlines

Deal found 4/21

$330

Sat 5/178:10 amMEX - SAN

1 stop10h 00mFrontier

Mon 5/267:16 pmSAN - MEX

1 stop24h 54mFrontier

Deal found 4/22

$361

Thu 5/14:40 amMEX - SAN

1 stop10h 17mUnited Airlines

Mon 5/510:10 pmSAN - MEX

2 stops11h 35mUnited Airlines

Deal found 4/21

$449

Thu 5/299:50 amMEX - SAN

2 stops10h 01mDelta

Sun 6/16:15 amSAN - MEX

2 stops13h 50mDelta

Deal found 4/21

$459

Fri 9/57:15 amMEX - SAN

1 stop9h 06mAeromexico

Sun 9/76:15 amSAN - MEX

1 stop9h 40mAeromexico

Deal found 4/21

$484

Mon 8/255:00 amMEX - SAN

1 stop15h 52mAmerican Airlines

Sun 9/147:56 pmSAN - MEX

1 stop17h 28mAmerican Airlines

Deal found 4/21

$508

Wed 6/111:55 amMEX - SAN

1 stop12h 25mWestJet

Sun 6/222:05 pmSAN - MEX

1 stop9h 53mWestJet

Deal found 4/21

$635

Sun 9/1412:15 amMEX - SAN

1 stop12h 26mAir Canada

Sat 9/204:55 pmSAN - MEX

1 stop28h 55mAir Canada

Deal found 4/21

$750

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 April 22, 2025.

Thu 5/84:50 pmMEX - SAN

1 stop20h 21mMultiple Airlines

Mon 5/128:08 amSAN - MEX

2 stops12h 12mMultiple Airlines

Deal found 4/21

$330

Sat 5/178:10 amMEX - SAN

1 stop10h 00mFrontier

Mon 5/267:16 pmSAN - MEX

1 stop24h 54mFrontier

Deal found 4/22

$361

Thu 5/14:40 amMEX - SAN

1 stop10h 17mUnited Airlines

Mon 5/510:10 pmSAN - MEX

2 stops11h 35mUnited Airlines

Deal found 4/21

$449

Thu 5/299:50 amMEX - SAN

2 stops10h 01mDelta

Sun 6/16:15 amSAN - MEX

2 stops13h 50mDelta

Deal found 4/21

$459

Wed 6/111:55 amMEX - SAN

1 stop12h 25mWestJet

Sun 6/222:05 pmSAN - MEX

1 stop9h 53mWestJet

Deal found 4/21

$635

Wed 5/2812:15 amMEX - SAN

1 stop12h 38mAir Canada

Sun 6/14:55 pmSAN - MEX

1 stop28h 55mAir Canada

Deal found 4/21

$804

Last-minute flights from Mexico City to San Diego
Discover last-minute flight deals from Mexico City to San Diego. Data last updated April 22, 2025 and is based on user searches.

Wed 4/3012:15 amMEX - SAN

1 stop12h 38mAir Canada

Mon 5/56:15 amSAN - MEX

1 stop15h 35mAir Canada

Deal found 4/22

$1,502

Wed 4/3012:20 amMEX - SAN

2 stops38h 00mWestJet

Wed 5/2110:01 amSAN - MEX

2 stops37h 57mWestJet

Deal found 4/21

$3,414

Thu 5/110:25 pmMEX - SAN

2 stops26h 33mMultiple Airlines

Wed 5/216:15 amSAN - MEX

1 stop13h 55mMultiple Airlines

Deal found 4/21

$381

Thu 5/13:45 pmMEX - SAN

2 stops16h 47mFrontier

Mon 5/56:25 amSAN - MEX

2 stops15h 30mFrontier

Deal found 4/21

$423

Thu 5/14:40 amMEX - SAN

1 stop10h 17mUnited Airlines

Mon 5/510:10 pmSAN - MEX

2 stops11h 35mUnited Airlines

Deal found 4/21

$449

Thu 5/84:50 pmMEX - SAN

1 stop20h 21mMultiple Airlines

Mon 5/128:08 amSAN - MEX

2 stops12h 12mMultiple Airlines

Deal found 4/21

$330

Sat 5/178:10 amMEX - SAN

1 stop10h 00mFrontier

Mon 5/267:16 pmSAN - MEX

1 stop24h 54mFrontier

Deal found 4/22

$361

Wed 5/2812:15 amMEX - SAN

1 stop12h 38mAir Canada

Sun 6/14:55 pmSAN - MEX

1 stop28h 55mAir Canada

Deal found 4/21

$804

Thu 5/299:50 amMEX - SAN

2 stops10h 01mDelta

Sun 6/16:15 amSAN - MEX

2 stops13h 50mDelta

Deal found 4/21

$459

Thu 5/291:55 amMEX - SAN

2 stops22h 58mWestJet

Mon 6/22:05 pmSAN - MEX

1 stop9h 53mWestJet

Deal found 4/21

$1,023

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 April 22, 2025.

Fri 6/64:00 pmMEX - SAN

3 stops21h 08mMultiple Airlines

Deal found 4/21

$183

Thu 5/158:10 amMEX - SAN

1 stop17h 03mVolaris

Deal found 4/22

$245

Sun 8/1012:40 amMEX - SAN

1 stop16h 20mFrontier

Deal found 4/21

$293

Mon 5/192:15 pmMEX - SAN

3 stops25h 41mUnited Airlines

Deal found 4/21

$304

Mon 8/118:40 amMEX - SAN

2 stops13h 38mDelta

Deal found 4/22

$330

Fri 6/61:55 amMEX - SAN

2 stops35h 14mWestJet

Deal found 4/21

$338

Sat 5/1012:15 amMEX - SAN

1 stop12h 38mAir Canada

Deal found 4/21

$441

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

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Thu 5/8

4:50 pm-12:11 pm

1 stop20h 21m

San Diego

Mon 5/12

8:08 am-9:20 pm

2 stops12h 12m

$330

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Sat 5/17

8:10 am-5:10 pm

1 stop10h 00m

San Diego

Mon 5/26

7:16 pm-9:10 pm

1 stop24h 54m

$361

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Thu 5/8

9:35 am-4:27 pm

1 stop7h 52m

San Diego

Mon 5/12

3:10 pm-11:10 pm

1 stop7h 00m

$449

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Thu 5/29

9:50 am-6:51 pm

2 stops10h 01m

San Diego

Sun 6/1

6:15 am-9:05 pm

2 stops13h 50m

$459

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Fri 9/5

6:00 am-3:21 pm

2 stops10h 21m

San Diego

Sun 9/7

6:15 am-10:10 pm

2 stops14h 55m

$484

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Mon 8/25

5:00 am-7:52 pm

1 stop15h 52m

San Diego

Sun 9/14

7:56 pm-2:24 pm

1 stop17h 28m

$508

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Wed 6/11

1:55 am-1:20 pm

1 stop12h 25m

San Diego

Sun 6/22

2:05 pm-12:58 am

1 stop9h 53m

$635

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

$750

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Fri 6/6

4:00 pm-12:08 pm

3 stops21h 08m

$183

Mexico CitySan Diego

MEX - SAN

MEXSAN

Mexico City Benito Juarez

Thu 5/15

8:10 am-12:13 am

1 stop17h 03m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 15 results

Compare providers for flights from Mexico City to San Diego

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.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Mexico City-San Diego flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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?

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?

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

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

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

See what other customers who have flown with Delta, United Airlines and WestJet 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

7,920 reviews

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

7,920 reviews

Delta

8.0

Very good

7,920 reviews

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

8,683 reviews

Delta

8.0

Very good

7,920 reviews

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

2,813 reviews

Delta

8.0

Very good

7,920 reviews

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

9,180 reviews

Delta

8.0

Very good

7,920 reviews

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

Volaris

6.7

Okay

1,172 reviews

Delta

8.0

Very good

7,920 reviews

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

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 $361. Other airlines that can offer you cheap pricing are United Airlines, from $449, and Delta, from $459. These flights start at 35% 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 $245 on Volaris. Other airlines that offer cheap prices include Frontier from $293 and United Airlines from $304 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

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Other flights to San Diego

Top airline flying from Mexico City to San Diego

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$461	Average$598	FlexibilityNo cancel fee	On-time69%

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$183+ 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 6/6. 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

Cheapflights Tip: The best prices from Mexico City Benito Juarez to San Diego are usually found in March or June, booked 40 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Mexico City to San Diego

Most accurate provider

Most trusted provider

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 April 22, 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 April 22, 2025.

Cheapflights Fare Finder

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

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.

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

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 April 18, 2025.

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

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 22, 2025.

Rainfall in San Diego by month

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

Temperature in San Diego by month

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

Reviews of airlines servicing San Diego

See what other customers who have flown with Delta, United Airlines and WestJet 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.

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?

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

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 Mexico 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.

Top airline flying from Mexico City to San Diego

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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 April 22, 2025.