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Published June 13, 2023 by

Cheap Flights: Austin or San Antonio to/from Caribbean or Mexico $242-$407 r/t [dates vary] (Holiday Blackouts) (Southwest has a 40% off coupon) – United / Southwest / Delta / American

[06/13/2023 @ 2:49 PM CT] Deal time-stamp.
This list was updated and refreshed on June 15, 2023 @ 12:29 PM Central Time.

Deals are usually valid 24 to 72 hours after posting, but can expire at any time (see time-stamp).

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Or book with these sites: Southwest, Hopper, Expedia, Priceline, BookingBuddy, Travelocity, Tripadvisor, Skyscanner, Orbitz, Hotwire, CheapTickets, Kayak.

Most domestic carriers have round-trip flights from Austin or San Antonio (AUS, SAT) to many destination in the Caribbean or Mexico for $242-$407, NONSTOP or with a connection. Dates vary, you’ll need to look at the linked Calendar. Very few weekends available. Origin/Destination reversible. No Major Holiday dates available. We believe most of these discount fares will end after 06/15/2023.

Noteworthy destinations in this list: Belize, Aruba, Bahamas, and Cabo.

Some of these others have long connection times or poor routing. You’ll need to filter those on your own.

  • This sale seems to be in response to the 40% off Southwest coupon code (“40OFF”). Most of these destinations are matched to what you would get on Southwest after the coupon, but you should check to see if there is a better deal there before committing.
  • Hopper is having their “Summer Sale”, which ends on 6/15. You can add their coupon on top of some non-Southwest fares, to get additional savings of about -$25 to -$100 on flights.

If you like this style of report, it’s a subset of daily Patreon recap [link]. That recap is the unfiltered list of every fare that was priced below the 6-month moving average. If you’re interested, there is a free 7-day preview.

Here are some other offers that we think are worth mentioning. List updated 04/21/2026.

We now track coupon codes, discount codes, gift card discounts, and credit card offers that have a better value than their historical averages.

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Use the example date links on our website to pull up the fare.

Nonstop: Flights from Austin

With-Stops: Flights from Austin

Southwest Airlines Flights from Austin

With-Stops: Flights from San Antonio

Southwest Airlines Flights from San Antonio

I was able to pull this up on Southwest, Expedia, and Priceline.

 

When you are ready to book your flight or hotel, please use the links on our site to begin your booking process so we receive credit for the referral.

  • Tips: Different booking websites will often have differing routes, prices, and availability. Before you finalize your purchase, do a quick check on BookingBuddy, Skyscanner, and Kayak to see if any other site or airline is offering a better deal.

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Ren P. Artemio

Ren P. Artemio

Ren is the Chief Director of Nap Times at Escape Houston, Escape ATX, Cheap DFW, and Escape Flights. He really likes researching airfare and the travel industry, especially when it means getting a cheap flight to anywhere (he's not picky).

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