Image Credits: Flavio Ensiki, Creative Commons 2.0
Published January 7, 2024 by

Cheap Flights: Austin to/from Sao Paulo, Rio de Janeiro, Santiago, Chile, or Buenos Aires $478-$570 r/t (Dates vary per destination) – Delta / American

[01/06/2024 @ 06:44 PM CT] Deal time-stamp.
[2024-02-08 08:51:00] Deal expired or removed. If it goes back online we will send out another notification.

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

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Delta and American has round-trip flights from Austin (AUS) to Sao Paulo, Rio de Janeiro, Santiago, Chile, or Buenos Aires (GRU, GIG, SCL, EZE) for $478-$570 with a connection. Extended weekends available. Origin/Destination reversible.

  • Sao Paulo: Flights in January, March, April, May, and September. 
  • Rio: (Limited dates available) Flights in January, October, and November.
  • Santiago: Flights March, April, May, June, August, September, October, and November.
  • Buenos Aires: Flights in April and August.

A Carry-on bag and also a personal item is allowed for free on Delta. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

If you travel on Delta often, consider getting their credit card. Most of their cards allow for a free checked bag perk and a 15% discount on points redemptions.

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

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

  • Austin to Rio de Janeiro - Example Dates: (Expedia / Travelocity) Jan 18 - Jan 31 / Jan 22 - Jan 31 / Other dates: There may be more dates available than the ones we list here, use the "flexible date" button on Expedia to find similar fares.
  • Austin to Buenos Aires - Extended Weekend Dates: (Expedia / Travelocity) Feb 08 - Feb 13 / Feb 09 - Feb 14 / Other dates: There may be more dates available than the ones we list here, use the "flexible date" button on Expedia to find similar fares.
  • Vacation rentals in Rio de Janeiro under $160 a night: (Vrbo) Jan 18 - Jan 31 / Jan 22 - Jan 31 / Note: There are more properties available outside of the $160 price filter. To see those, remove the filter on the VRBO search page.
  • Hotels in Rio de Janeiro under $200 a night: (Hotels.com) Jan 18 - Jan 31 / Jan 22 - Jan 31 / Note: There are more hotels available outside of the $200 price filter. To see those, remove the filter on the hotels.com search page.

I was able to pull this up on 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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