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$414+ Cheap flights from San Luis Potosí, Mexico (SLP) to San Diego (SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — SAN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. 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 3/412:49 pm
SLP
-
SAN
1 stop11h 11m
United Airlines
Sun 3/86:55 pm
SAN
-
SLP
2 stops14h 54m
United Airlines
Deal found 1/28$414
This United Airlines deal was found by Cheapflights users on 1/26. 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 1/3012:49 pm
SLP
-
SAN
1 stop11h 07m
United Airlines
Tue 2/36:00 pm
SAN
-
SLP
2 stops15h 49m
United Airlines
Deal found 1/26$573

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$414
(United 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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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 January 29, 2026.
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

Wed 3/4

12:49 pm-10:00 pm

1 stop11h 11m

San Diego

Sun 3/8

6:55 pm-10:49 am

2 stops14h 54m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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

Cheapflights Insights

Everything you need to know about your flight from San Luis Potosí to San Diego

What is the cheapest month to book a flight from San Luis Potosí to San Diego?

Currently, October is the cheapest month in which you can book a flight from San Luis Potosí to San Diego (average of $115). Flying from San Luis Potosí to San Diego in June is currently the most expensive (average of $362). 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.

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 11h 11m. 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.

  • 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.

  • What is the cheapest month to book a flight from San Luis Potosí to San Diego?

    Currently, October is the cheapest month in which you can book a flight from San Luis Potosí to San Diego (average of $115). Flying from San Luis Potosí to San Diego in June is currently the most expensive (average of $362). 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 San Diego?

Book flights to San Diego if you plan to visit one of these locations
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