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$406+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — SAN
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$406
(United Airlines)
From San Luis Potosi to San Diego
Search Deals

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 July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/137:12 amSLP - SAN
2 stops12h 11mUnited Airlines
Sat 9/205:56 pmSAN - SLP
3 stops40h 12mUnited Airlines
Deal found 7/30$406
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:05 amSLP - SAN
2 stops17h 39mDelta
Sat 9/209:59 amSAN - SLP
2 stops11h 14mDelta
Deal found 7/30$427
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/1312:08 pmSLP - SAN
1 stop9h 12mAmerican Airlines
Sat 9/2012:38 pmSAN - SLP
1 stop21h 33mAmerican Airlines
Deal found 7/30$436

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 July 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

Sat 9/13

7:12 am-6:23 pm

2 stops12h 11m

San Diego

Sat 9/20

5:56 pm-11:08 am

3 stops40h 12m

$406

San Luis PotosíSan Diego

SLP - SAN

SLPSAN

San Luis Potosi

Sat 9/13

6:05 am-10:44 pm

2 stops17h 39m

San Diego

Sat 9/20

9:59 am-10:13 pm

2 stops11h 14m

$427

San Luis PotosíSan Diego

SLP - SAN

SLPSAN

San Luis Potosi

Sat 9/13

12:08 pm-8:20 pm

1 stop9h 12m

San Diego

Sat 9/20

12:38 pm-11:11 am

1 stop21h 33m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

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 July 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from San Luis Potosí to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

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
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

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
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

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

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.

  • What are the cheapest airlines flying from San Luis Potosí to San Diego round-trip?

    Cheapflights users have booked flights from San Luis Potosí to San Diego round-trip from $406. Other airlines that can offer you cheap pricing are Delta, from $427, and American Airlines, from $436.

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

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