HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$226+ Cheap flights from Monterrey (MTY) 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — SAN
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Monterrey 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.

Cheap flight deals from Monterrey to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Monterrey (MTY) 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 25, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$359
(Alaska Airlines)

One-way from

$226
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$440
Provider with most accurate pricing for Monterrey Gen Mariano Escobedo-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Monterrey Gen Mariano Escobedo-San Diego flights.
Search Deals
From Monterrey Gen Mariano Escobedo to San Diego
Search Deals
One-way flight from Monterrey Gen Mariano Escobedo to San Diego
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Monterrey to San Diego

Cheapest flights from Monterrey to San Diego
Explore the most affordable flight options available from Monterrey to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/123:45 pmMTY - SAN
2 stops17h 36mAlaska Airlines
Tue 8/1912:41 pmSAN - MTY
2 stops25h 19mAlaska Airlines
Deal found 4/23$359
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Wed 8/2011:35 amMTY - SAN
1 stop9h 46mMultiple Airlines
Sun 8/248:21 amSAN - MTY
1 stop9h 29mMultiple Airlines
Deal found 4/23$391
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 4/3012:10 pmMTY - SAN
1 stop9h 12mUnited Airlines
Sun 5/45:44 pmSAN - MTY
1 stop13h 53mUnited Airlines
Deal found 4/23$411
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/277:10 amMTY - SAN
1 stop13h 19mAmerican Airlines
Mon 6/307:15 amSAN - MTY
1 stop11h 15mAmerican Airlines
Deal found 4/24$566

Cheapflights Fare Finder

Customize your flight search to find flights from Monterrey 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 25, 2025.
Use the filters below to find and compare flights from Monterrey to San Diego that are best for you.

Fly from

Monterrey

Fly to

San Diego

Route

Depart

Return

Price

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Tue 8/12

3:45 pm-8:21 am

2 stops17h 36m

San Diego

Tue 8/19

12:41 pm-3:00 pm

2 stops25h 19m

$359

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Wed 8/20

11:35 am-8:21 pm

1 stop9h 46m

San Diego

Sun 8/24

8:21 am-6:50 pm

1 stop9h 29m

$391

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Tue 8/12

5:55 am-12:48 pm

1 stop7h 53m

San Diego

Tue 8/19

10:15 am-5:18 pm

1 stop6h 03m

$475

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Fri 6/27

7:10 am-7:29 pm

1 stop13h 19m

San Diego

Mon 6/30

7:15 am-7:30 pm

1 stop11h 15m

$566

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Fri 5/2

12:15 pm-12:42 am

2 stops13h 27m

$226

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Fri 5/2

12:10 pm-3:38 pm

3 stops28h 28m

$307

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Sun 5/11

6:15 pm-11:43 pm

1 stop6h 28m

$427

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Sun 5/11

3:13 pm-8:20 am

2 stops42h 07m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Compare providers for flights from Monterrey 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 Monterrey to San Diego in April.
ProviderPrice AccuracyTrust Score*
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust 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 Monterrey-San Diego flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Monterrey-San Diego flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Monterrey-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Monterrey-San Diego flights, Cheapflights users trust Mytrip the most. Mytrip 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 Monterrey-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 Monterrey to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Monterrey 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 Monterrey to San Diego

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 25, 2025.
Read reviews from past customers who have flown Alaska Airlines, United Airlines and American Airlines from Monterrey to San Diego. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,928 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,928 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Monterrey 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 Monterrey to San Diego round-trip?

    Cheapflights users have booked flights from Monterrey to San Diego round-trip from $359. Other airlines that can offer you cheap pricing are United Airlines, from $475, and American Airlines, from $566. You may be able to fly from Monterrey to San Diego for 36% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $307. American Airlines flights start at $427 while deals on Alaska Airlines start at $534 one-way.

  • Can I find deals for flights from Monterrey to San Diego that include hotel bookings?

    Yes. In addition to deals on Monterrey to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Monterrey to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Monterrey to San Diego.

  • Can I find deals for business class flights from Monterrey to San Diego?

    Yes. Cheapflights offers flight deals from Monterrey 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 Monterrey to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Monterrey to San Diego (average of $286). Flying from Monterrey 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 Monterrey?

Book flights to Monterrey 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

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.

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.