C$ 234 Find Cheap Flights from Mexico City to San Antonio – Compare and Save

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

• Earliest: departs at 5:55 am and lands at 8:04 am
• Latest: departs at 1:20 pm and lands at 3:29 pm.

The flight takes about 2h 09m.

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

A direct flight from Mexico City to San Antonio takes 2h 09m, covering 1,808 km.

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.

Round-trip flights from Mexico City to San Antonio range from C$ 341 to C$ 471, with an average of C$ 401 over the past 12 months. Anything below C$ 341 counts as a good deal.

Last-minute fares on this route – booked within 2 weeks of departure – run 4% above the route average of C$ 401. Book 20 weeks before departure for the lowest fares.

On this route, direct and layover fares are close on average, with direct at C$ 401 round-trip and layover options via Houston George Bush Intcntl (IAH) at C$ 416.

Aeromexico is slightly above the route average for timely arrivals, while Volaris has a lower on-time arrival rate. On-time arrival rates on Mexico City to San Antonio flights are:

• Aeromexico: 96% on time
• Volaris: 93% on time
• Viva: 51% on time

On average, flights on this route are punctual 80% of the time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 43–C$ 142 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A321-100/200 family is used most often on this route, operated mainly by Viva and Frontier. Other aircraft seen on the route include Boeing 737 MAX 9 variants.

Morning is the busiest departure period on Mexico City to San Antonio flights, with 67% leaving in that window. Afternoon departures account for 33%, Evening flights for 0%, and Night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 365 to C$ 1,713. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Mexico City to San Antonio are currently higher than usual. Average one-way flight prices are about C$ 319, which is 20% above the typical average for this route.

San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates starting from around C$ 31 for economy cars. Top options include:
• Europcar
• Fox
• Dollar
• Hertz
• Alamo

Flights from Mexico City to San Antonio usually depart from Mexico City Benito Juarez (MEX) and arrive at San Antonio (SAT).

Night 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.

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 Mexico City to San Antonio route, 20% of flights were delayed in the past 3 months, with delays averaging 1 hour 49 minutes.

One-stop flights from Mexico City to San Antonio most commonly connect through:

• Houston George Bush Intcntl (IAH) – 94% of one-stop connections
• Dallas/Fort Worth (DFW) – 2% of one-stop connections
• Guadalajara Miguel Hidal (GDL) – 2% of one-stop connections
• Monterrey Gen Mariano Escobedo (MTY) – 2% of one-stop connections

Houston George Bush Intcntl (IAH) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 9% on the Mexico City to San Antonio route. Thursday is the cheapest departure day at C$ 392 round-trip on average, while Sunday is the most expensive at C$ 427, a difference of C$ 35. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

3 airlines operate flights between Mexico City and San Antonio. The airlines offering direct flights on this route include:

• Volaris
• Aeromexico
• Viva

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 5h 28m, compared with 6h 11m via Houston George Bush Intcntl (IAH) and 6h 26m via Guadalajara Miguel Hidal (GDL).

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

Some of the most popular sights in San Antonio are San Antonio River Walk, Henry B. González Convention Center, and Hilton Palacio Del Rio. These are among the most viewed places in San Antonio on KAYAK.

Among airlines operating Mexico City to San Antonio flights:

• Viva: offers free seat selection
• Delta: offers free seat selection
• Aeromexico: offers extra legroom; offers free seat selection
• Frontier: offers free seat selection

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

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

• Viva: a carry-on bag and a checked bag in Economy Class
• Aeromexico: a carry-on bag and a checked bag in Business Class
• Volaris: a checked bag in Economy Class class

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