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$207+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — SAN
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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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 October 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/2011:00 amMTY - SAN
1 stop14h 59mMultiple Airlines
Wed 11/264:12 pmSAN - MTY
2 stops26h 38mMultiple Airlines
Deal found 10/26$376
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/2011:00 amMTY - SAN
1 stop11h 42mMultiple Airlines
Fri 11/289:10 amSAN - MTY
1 stop12h 40mMultiple Airlines
Deal found 10/25$379
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/1010:35 pmMTY - SAN
2 stops19h 03mMultiple Airlines
Wed 12/179:10 amSAN - MTY
1 stop13h 50mMultiple Airlines
Deal found 10/26$439
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 12/128:50 amMTY - SAN
1 stop9h 26mUnited Airlines
Tue 12/161:05 pmSAN - MTY
2 stops18h 35mUnited Airlines
Deal found 10/26$514
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 12/105:24 amMTY - SAN
1 stop9h 17mAmerican Airlines
Wed 12/176:30 amSAN - MTY
1 stop4h 57mAmerican Airlines
Deal found 10/26$528
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/106:30 amMTY - SAN
3 stops16h 18mUnited Airlines
Wed 12/175:23 pmSAN - MTY
1 stop14h 17mUnited Airlines
Deal found 10/26$531
This eDestinos deal was found by Cheapflights users on 10/26. 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.
Fri 12/1210:00 amMTY - SAN
2 stops30h 50mMultiple Airlines
Tue 12/166:34 amSAN - MTY
3 stops47h 00mMultiple Airlines
Deal found 10/26$638

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 October 27, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$376
(Kiwi.com)

One-way from

$207
(Kiwi.com)

Popular in

October

Cheapest in

April

Average price

$767
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. 11% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 27, 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

Thu 11/20

11:00 am-11:59 pm

1 stop14h 59m

San Diego

Wed 11/26

4:12 pm-8:50 pm

2 stops26h 38m

$376

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Thu 11/20

11:00 am-8:42 pm

1 stop11h 42m

San Diego

Fri 11/28

9:10 am-11:50 pm

1 stop12h 40m

$379

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Tue 2/3

11:50 am-5:32 pm

1 stop7h 42m

San Diego

Sun 2/8

10:25 am-11:40 pm

1 stop11h 15m

$405

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Wed 12/10

10:35 pm-3:38 pm

2 stops19h 03m

San Diego

Wed 12/17

9:10 am-1:00 am

1 stop13h 50m

$439

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Tue 2/3

6:30 am-8:49 pm

3 stops16h 19m

San Diego

Sun 2/8

7:52 pm-9:40 am

2 stops11h 48m

$472

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Tue 3/3

6:00 am-12:39 pm

1 stop8h 39m

San Diego

Wed 3/4

2:10 pm-12:51 pm

1 stop20h 41m

$493

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Sat 11/22

11:00 am-8:01 am

1 stop23h 01m

$207

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Sun 11/16

10:00 am-4:40 pm

2 stops32h 40m

$236

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Sat 11/1

11:00 am-11:49 am

2 stops25h 49m

$250

MonterreySan Diego

MTY - SAN

MTYSAN

Monterrey Gen Mariano Escobedo

Sat 12/20

3:35 pm-2:22 pm

1 stop24h 47m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

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 October.
ProviderPrice AccuracyTrust Score*
MytripPrice Accuracy3 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 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.

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.

  • 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.

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
Imperial Beach
National City

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