✈ Distance: McAllen,USA to San Luis Potosi,Mexico — 514.43 km
📅 Results on this page are loaded for 15 Apr 2026. Click View all flights for the complete live search.
McAllen to San Luis Potosi — what to expect when booking
The MFE–SLP route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between McAllen,USA and San Luis Potosi,Mexico is approximately
514.43 km.
Before you book
Compare nearby dates
The date strip above lets you scan nearby fares without restarting the search.
Open full search for more control
Route page shows a limited live set. Full search opens the complete inventory with fresh results.
Check fare details
Each result shows baggage, refundability and fare details before you proceed.
❓ Frequently asked questions — McAllen to San Luis Potosi flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between McAllen,USA (MFE) and San Luis Potosi,Mexico (SLP) is approximately 514.43 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.
