$3,157+ Cheap flights from San Antonio (SAT) to Ushuaia (USH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — USH
Feb 28 — Mar 71
1 adult, Economy
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Cheapest flights from San Antonio to UshuaiaExplore the most affordable flight options available from San Antonio to Ushuaia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
Explore the most affordable flight options available from San Antonio to Ushuaia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:30 am
SAT
- USH
2 stops50h 50m
Multiple Airlines
Sun 5/243:30 pm
USH
- SAT
3 stops58h 44m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$3,157
Find flight deals from San Antonio to Ushuaia
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Ushuaia (USH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $3,157 (FlightHub) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Ushuaia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from San Antonio to Ushuaia that are best for you.
Fly from
San Antonio
Fly to
Ushuaia
Route
Depart
Return
Price
San AntonioUshuaia
SAT - USH
SATUSH
San Antonio
Sun 5/17
5:30 am-10:20 am
2 stops50h 50m
Ushuaia Malvinas Argentinas
Sun 5/24
3:30 pm-12:14 am
3 stops58h 44m
$3,157
- Most accurate provider: When it comes to deals on San Antonio-Ushuaia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Ushuaia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Ushuaia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Ushuaia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Ushuaia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Antonio to Ushuaia
Have a flexible travel schedule? Discover the best time to fly to Ushuaia from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.