$300 Cheap Flights from San Luis Potosi (SLP) to Laredo (LRD)

View $300 flight on Mon, Jan 26, 2026Opens in a new window

Popular airlines from San Luis Potosi Intl. Airport (SLP) to Laredo, TX (LRD-Laredo Intl.)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from San Luis Potosi to Laredo (SLP-LRD)

Prices were available within the past 7 days and start at $300 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from San Luis Potosi (SLP) to Laredo (LRD)
Origin airport
Ponciano Arriaga Intl.
Destination airport
Laredo Intl.
Distance
376 mi

San Luis Potosi to Laredo Flights

The cheapest times to fly from San Luis Potosi to Laredo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Luis Potosi to Laredo are during the month of . You can find some of the cheapest flights from San Luis Potosi to Laredo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Luis Potosi to Laredo

Sunday is one of the best days to book for cheap flights from San Luis Potosi to Laredo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Luis Potosi to Laredo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Luis Potosi to Laredo in 2025. You can also book with separate airlines for your outbound and return journeys, from $300 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Luis Potosi to Laredo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Luis Potosi to Laredo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ponciano Arriaga Intl. Airport (SLP) to Laredo Intl. Airport (LRD) cost?
Secure a cheap one-way flight from $300 or cheap return flight from Ponciano Arriaga Intl. Airport (SLP) to Laredo Intl. Airport (LRD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Ponciano Arriaga Intl. Airport (SLP) to Laredo Intl. Airport (LRD)?
is the cheapest month to fly from SLP to LRD. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from Ponciano Arriaga Intl. Airport (SLP) to Laredo Intl. Airport (LRD)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SLP to LRD flight.
How many flights per day from Ponciano Arriaga Intl. Airport (SLP) to Laredo Intl. Airport (LRD)?
You'll have to hop on a flight with a layover when traveling from Ponciano Arriaga Intl. Airport (SLP) to Laredo Intl. Airport (LRD). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from SLP to LRD?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ponciano Arriaga Intl. Airport (SLP) to Laredo Intl. Airport (LRD)?
To land at Laredo Intl. Airport (LRD) without delays, book a flight that leaves from Ponciano Arriaga Intl. Airport (SLP) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ponciano Arriaga Intl. Airport (SLP) to Laredo Intl. Airport (LRD) last-minute?
Booking your ticket from SLP to LRD just before your journey is typically more expensive. But if you're flexible with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a SLP to LRD flight and hotel package?
Opting for a SLP to LRD flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our extensive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ponciano Arriaga Intl. Airport (SLP) to Laredo Intl. Airport (LRD)?
In most cases, you can modify or cancel your SLP to LRD flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need more information, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.