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$279+ Cheap flights from San Luis Potosí, Mexico (SLP) 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — SAN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from San Luis Potosí to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Potosí (SLP) 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 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$443
(United Airlines)

One-way from

$279
(American Airlines)
Provider with most accurate pricing for San Luis Potosi-San Diego flight deals.
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Provider most trusted by Cheapflights users for San Luis Potosi-San Diego flights.
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From San Luis Potosi to San Diego
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One-way flight from San Luis Potosi to San Diego
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Find flight deals from San Luis Potosí to San Diego

Cheapest flights from San Luis Potosí to San Diego
Explore the most affordable flight options available from San Luis Potosí to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/30. 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.
Sun 12/146:00 amSLP - SAN
1 stop7h 01mUnited Airlines
Sun 12/214:10 pmSAN - SLP
2 stops26h 44mUnited Airlines
Deal found 10/30$642
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Sun 12/141:35 pmSLP - SAN
1 stop20h 53mAmerican Airlines
Sun 12/212:23 pmSAN - SLP
1 stop6h 36mAmerican Airlines
Deal found 10/30$748
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/144:42 pmSLP - SAN
2 stops21h 03mMultiple Airlines
Sun 12/216:14 pmSAN - SLP
3 stops27h 41mMultiple Airlines
Deal found 10/30$2,251

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Potosí 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 30, 2025.
Use the filters below to find and compare flights from San Luis Potosí to San Diego that are best for you.

Fly from

San Luis Potosí

Fly to

San Diego

Route

Depart

Return

Price

San Luis PotosíSan Diego

SLP - SAN

SLPSAN

San Luis Potosi

Fri 3/27

6:45 am-6:17 pm

1 stop12h 32m

San Diego

Tue 3/31

5:15 pm-11:08 am

2 stops16h 53m

$443

San Luis PotosíSan Diego

SLP - SAN

SLPSAN

San Luis Potosi

Fri 3/27

5:48 am-10:55 pm

2 stops18h 07m

San Diego

Tue 3/31

10:00 am-11:02 pm

2 stops12h 02m

$511

San Luis PotosíSan Diego

SLP - SAN

SLPSAN

San Luis Potosi

Sun 12/14

6:00 am-12:15 am

2 stops20h 15m

San Diego

Sun 12/21

11:00 am-8:54 pm

2 stops31h 54m

$642

San Luis PotosíSan Diego

SLP - SAN

SLPSAN

San Luis Potosi

Sun 12/14

1:35 pm-8:28 am

1 stop20h 53m

San Diego

Sun 12/21

2:23 pm-10:59 pm

1 stop6h 36m

$748

San Luis PotosíSan Diego

SLP - SAN

SLPSAN

San Luis Potosi

Sun 12/14

4:42 pm-11:45 am

2 stops21h 03m

San Diego

Sun 12/21

6:14 pm-11:55 pm

3 stops27h 41m

$2,251

San Luis PotosíSan Diego

SLP - SAN

SLPSAN

San Luis Potosi

Fri 11/21

1:31 pm-10:17 pm

1 stop10h 46m

$279

San Luis PotosíSan Diego

SLP - SAN

SLPSAN

San Luis Potosi

Fri 11/21

9:36 am-7:19 pm

2 stops11h 43m

$294

San Luis PotosíSan Diego

SLP - SAN

SLPSAN

San Luis Potosi

Fri 11/21

9:27 pm-1:03 pm

3 stops41h 36m

$401

San Luis PotosíSan Diego

SLP - SAN

SLPSAN

San Luis Potosi

Mon 1/5

1:33 pm-9:56 pm

1 stop10h 23m

$460

San Luis PotosíSan Diego

SLP - SAN

SLPSAN

San Luis Potosi

Mon 1/5

6:00 am-10:46 am

2 stops30h 46m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 11 results
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Compare providers for flights from San Luis Potosí 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 San Luis Potosí to San Diego in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust 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 San Luis Potosí-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Luis Potosí-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Luis Potosí-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Luis Potosí-San Diego flights, Cheapflights users trust eDreams the most. eDreams 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 San Luis Potosí-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 San Luis Potosí to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from San Luis Potosí 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 San Luis Potosí to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Luis Potosí to San Diego?

    Airlines like United Airlines fly from San Luis Potosí to San Diego in about 12h 32m. The time it takes to get you to your destination can typically vary by up to . The distance between San Luis Potosí and San Diego is about 1229 mi.

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

    $279 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $294 and $472, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Luis Potosí 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.

See more FAQs

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
National City

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