Cheap Flights from Mexico City to San Antonio from $147

Frequently Asked Questions

• What are the cheapest flights from Mexico City to San Antonio (MEX-SAT)?

  Based on Trip.com data, Viva offers one-way fares as low as $150 on Cheapest nonstop routes (e.g. NLU to SAT on Sat, Oct 31), while Volaris offers Cheapest nonstop round-trips from $239 departing on Sun, Nov 1 and returning on Sat, Nov 7.

• Which airlines offer direct flights from Mexico City to San Antonio?

  At the moment, you can catch a nonstop flight from Mexico City to San Antonio with the following airlines, including: Viva Aeromexico Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Mexico City (MEX) to San Antonio (SAT) and what is the distance?

  It takes around 2 hours 9 minutes to fly from Mexico City (MEX) to San Antonio (SAT).

• When is the best time to book flights from Mexico City to San Antonio?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Mexico City to San Antonio is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Mexico City to San Antonio?

  Based on Trip.com data in the past 4 weeks, there is 19 flight per week flying from Mexico City to San Antonio. You can check the weekly schedule for popular airlines on this route below: Aeromexico: S/M/T/W/T/F/S -- AM632 (09:42)

• How can I find the best deals on flights from Mexico City to San Antonio?

  To find best deals on flights from Mexico City to San Antonio, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Oct 31, with one-way flights priced at just $150.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Volaris.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for San Antonio travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Mexico City (MEX) to San Antonio (SAT) the cheapest?

  The cheapest months to fly from Mexico City to San Antonio is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Mexico City to San Antonio on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Mexico City to San Antonio on October 17, 2026 with Volaris, with prices starting at $149.

• Which airports can I fly into San Antonio from Mexico City?

  You can arrive at any of the following airports in San Antonio: San Antonio International Airport (SAT), and Kelly Field Annex/Lackland Air Force Base (SKF). Flights from Mexico City International Airport to San Antonio International Airport (MEX-SAT) are by far the most popular option for this route.

• Is there any time difference between Mexico City and San Antonio?

  The time difference between San Antonio and Mexico City is 0m.

• How do I change or cancel my ticket from Mexico City to San Antonio?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Mexico City to San Antonio?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Mexico City to San Antonio is $272. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Mexico City to San Antonio?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Mexico City to San Antonio is $434. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Mexico City to San Antonio on Trip.com?

  Enter Mexico City and San Antonio, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Mexico City to San Antonio route?

  Viva and Volarisare the most popular budget airlines flying from Mexico City to San Antonio. Check baggage, seat and payment fees before comparing the final price.