Cheap Flights from San Antonio to Cancun from $119

Frequently Asked Questions

• What are the cheapest flights from San Antonio to Cancun (SAT-CUN)?

  Based on Trip.com data, Volaris offers one-way fares as low as $119 on Cheapest nonstop routes (e.g. SAT to CUN on Tue, Sep 1), while Aeromexico offers Cheapest nonstop round-trips from $292 departing on Sat, Aug 29 and returning on Sat, Sep 5.

• Which airlines offer direct flights from San Antonio to Cancun?

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

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

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Antonio to Cancun 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 can I find the best deals on flights from San Antonio to Cancun?

  To find best deals on flights from San Antonio to Cancun, 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 Tue, Sep 1, with one-way flights priced at just $119.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Sun Country Airlines.
  · 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 Cancun travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from San Antonio (SAT) to Cancun (CUN) the cheapest?

  The cheapest months to fly from San Antonio to Cancun is August, when demand for travel is lower.

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

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from San Antonio to Cancun on August 29, 2026 with Aeromexico, with prices starting at $292.

• Which airports can I fly to for Cancun from San Antonio?

  You can land at any one of the following hubs in Cancun, with San Antonio International Airport to Cancún International Airport (SAT-CUN) is by far the most common option on this route: Cancún International Airport (CUN).

• Is there any time difference between San Antonio and Cancun?

  The time difference between Cancun and San Antonio is 1h.

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

  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 San Antonio to Cancun?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from San Antonio to Cancun is $242. Fares vary by travel date, airline and availability.

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

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from San Antonio to Cancun is $605. The final price depends on the outbound and return dates, airline and fare conditions.

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

  Enter San Antonio and Cancun, 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 San Antonio to Cancun route?

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