$149 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.

Two cabin classes are available on flights from Mexico City to San Antonio:

• Economy Class
• Premium Economy Class

A nonstop flight from Mexico City to San Antonio takes 2h 09m, covering 698 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.

Round-trip flights from Mexico City to San Antonio range from $240 to $332, with an average of $283 over the past 12 months. Anything below $240 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 4% above the $283 route average. Book 20 weeks before departure for the lowest fares.

On this route, nonstop and layover fares are close on average, with nonstop at $283 round-trip and layover options via Houston George Bush Intcntl (IAH) at $293.

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

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

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $30–$100 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% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 0%, and night flights for 0%.

One-way fares from Mexico City to San Antonio are currently higher than usual. Average one-way flight prices are about $197, which is 5% above the typical average for this route.

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

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

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

Yes. Flexible dates can save you up to 9% on flights from Mexico City to San Antonio. Thursday is the cheapest departure day at $276 round-trip on average, while Sunday is the most expensive at $301, a difference of $25.

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 nonstop flights on this route include:

• Aeromexico
• Volaris
• 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, SeaWorld San Antonio and Alamodome. 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 cabin bag and a checked bag in Economy Class
• Aeromexico: a cabin 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 always check the fare details before booking.

Mexico City International Airport is a hub for Aeromexico and Volaris. This airport is a gateway to many domestic and international destinations and serves over 30 airlines. At the same time, San Antonio International Airport (SAT) is a hub for American Airlines and Southwest Airlines. This airport serves over 20 destinations and thousands of passengers weekly.

The airline you book determines your carry-on and checked luggage allowance. If you book Volaris, your carry-on's maximum dimensions should be 22.4 x 15.7 x 12.9 inches. You can also bring an additional bag weighing no more than 44 lb. For VivaAerobus, the carry-on shouldn't exceed 18 x 14 x 8 inches, and another bag with a maximum weight of 33 lb is allowed. These airlines aim to ensure the comfort of passengers by allowing luggage that fits perfectly beneath the seat or in the overhead bin.

You can travel from SAT airport to downtown San Antonio using the Line 5 bus. These buses depart every 30 minutes and get you to the city in about 36 minutes. Alternatively, you can take a town car or a taxi if you need a quick journey or have a heavy piece of luggage. The trip takes about 11 minutes.

Though the journey from Mexico City to San Antonio is short, upgrading to business class has many benefits. Exclusive amenities include priority check-in, additional luggage, early boarding, welcome drinks, complimentary meals and snacks, and a lie-flat bed.