$139 Find Cheap Flights from Monterrey to San Antonio - Compare and Save

Among airlines operating Monterrey to San Antonio flights:

• Viva: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Viva operates flights between Monterrey and San Antonio.

Flights from Monterrey to San Antonio usually depart from Monterrey Gen Mariano Escobedo (MTY) and arrive at San Antonio (SAT).

Here are some options for this route, based on selected ticket types and cabin classes:

• Viva: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from Monterrey to San Antonio.

On this route, nonstop and layover fares are close on average, with nonstop at $261 round-trip and layover options via Houston George Bush Intcntl (IAH) at $263.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $42–$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 Viva and American Airlines. Other aircraft seen on the route include Airbus A321-100/200 variants.

Connecting flights from Monterrey to San Antonio most commonly pass through:

• Houston George Bush Intcntl (IAH) - 50% of one-stop connections
• Mexico City Benito Juarez (MEX) - 50% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 12% on the Monterrey to San Antonio route. Thursday is the cheapest departure day at $250 round-trip on average, while Tuesday is the most expensive at $284, a difference of $34. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 Monterrey to San Antonio route, 11% of flights were delayed in the past 3 months, with delays averaging 1 hour 23 minutes.

Morning is the busiest departure period on Monterrey to San Antonio flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Alamodome. These are among the most viewed places in San Antonio on KAYAK.

These are the earliest and latest flight times available from Monterrey to San Antonio:

• Earliest: departs at 8:40 am and lands at 9:50 am
• Latest: departs at 6:25 pm and lands at 7:35 pm.

The flight takes about 1h 10m.

A nonstop flight from Monterrey to San Antonio takes 1h 10m, covering 278 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $214 to $875. That means the highest observed fare was about 4x higher than the lowest one.

One-way fares from Monterrey to San Antonio are currently lower than usual. Average one-way flight prices are about $152, which is 9% below the typical average for this route.

Viva is the only airline operating Monterrey to San Antonio flights. 89% of its flights are on time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time at 4h 08m, compared with 5h 59m via Mexico City Benito Juarez (MEX).

San Antonio is 1 hour ahead of Monterrey (Central Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
• Europcar
• Fox
• Dollar
• Hertz
• Alamo

Round-trip flights from Monterrey to San Antonio range from $236 to $301, with an average of $261 over the past 12 months. Anything below $236 counts as a good deal.