$66 Find Cheap Flights from Cancun to San Luis Potosí - Compare and Save

These are the earliest and latest flight times available from Cancún to San Luis Potosí:

• Earliest: departs at 11:00 am and lands at 1:29 pm
• Latest: departs at 5:45 pm and lands at 8:14 pm.

The flight takes about 2h 29m.

Only Economy Class is available on flights from Cancún to San Luis Potosí.

A nonstop flight from Cancún to San Luis Potosí takes 2h 29m, covering 905 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Cancún to San Luis Potosí range from $194 to $280, with an average of $223 over the past 12 months. Anything below $194 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 36% above the $223 route average. Book 16 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $199 round-trip via Mexico City Felipe Ángeles Intl (NLU), compared to $226 for nonstop.

Volaris is the only airline operating Cancún to San Luis Potosí flights. 88% of its flights are on time.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $49–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A320-100/200 family is used most often on this route, operated mainly by Volaris and Viva. Other aircraft seen on the route include Airbus A320neo variants.

Morning is the busiest departure period on Cancún to San Luis Potosí flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

One-way fares from Cancún to San Luis Potosí are currently in line with typical prices for this route. Average one-way fares are about $151.

San Luis Potosi Airport (SLP) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

• Budget
• Europcar
• Hertz
• Fox
• Avis

Flights from Cancún to San Luis Potosí usually depart from Cancun (CUN) and arrive at San Luis Potosi (SLP).

Afternoon flights have the fewest delays on this route, while morning departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Cancún to San Luis Potosí route, 12% of flights were delayed in the past 3 months, with delays averaging 2h 05m.

Connecting flights from Cancún to San Luis Potosí most commonly pass through:

• Mexico City Benito Juarez (MEX) - 85% of one-stop connections
• Mexico City Felipe Ángeles Intl (NLU) - 15% of one-stop connections

Yes. Flexible dates can save you up to 31% on flights from Cancún to San Luis Potosí. Friday is the cheapest departure day at $195 round-trip on average, while Monday is the most expensive at $281, a difference of $86.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Volaris operates flights between Cancún and San Luis Potosí.

Flying via Mexico City Felipe Ángeles Intl (NLU) gives the shortest average 1-stop total travel time at 3h 54m, compared with 7h 42m via Mexico City Benito Juarez (MEX).

San Luis Potosí is 1 hour behind Cancún (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.