$576 Find Cheap Flights from San Antonio to Argentina

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Argentina departing on 12/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from San Antonio to Argentina

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Mendoza
Mendoza2 stops$2,713
Cordoba
Cordoba2 stops$1,275
Ushuaia
Ushuaia2 stops$4,407
Mendoza
Mendoza2 stops$2,713
Cordoba
Cordoba2 stops$1,275
Ushuaia
Ushuaia2 stops$4,407

Book Cheap San Antonio to Argentina Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Argentina that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Argentina

Fri, Nov 14 - Fri, Nov 21
Multiple Airlines Logo
6:00 am - 6:20 amSAT-EZE
21h 20m3 stops
Multiple Airlines Logo
7:45 am - 10:11 amEZE-SAT
29h 26m3 stops
$943Multiple Airlines
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Fri, Oct 31 - Wed, Nov 5
Multiple Airlines Logo
7:35 pm - 2:55 pmSAT-EZE
41h 20m3 stops
Multiple Airlines Logo
4:05 am - 10:27 pmEZE-SAT
21h 22m3 stops
$954Multiple Airlines
Find Deal
Thu, Nov 13 - Thu, Nov 20
Delta Logo
2:46 pm - 9:00 amSAT-EZE
15h 14m1 stop
Delta Logo
11:55 pm - 1:41 pmEZE-SAT
16h 46m1 stop
$975Delta
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Mon, Nov 24 - Wed, Dec 3
LATAM Airlines Logo
1:05 pm - 4:00 pmSAT-AEP
23h 55m2 stops
LATAM Airlines Logo
5:15 pm - 10:40 amAEP-SAT
20h 25m2 stops
$975LATAM Airlines
Find Deal
Wed, Mar 4 - Thu, Mar 19
LATAM Airlines Logo
7:00 am - 9:35 amSAT-EZE
23h 35m2 stops
LATAM Airlines Logo
11:00 am - 11:30 amEZE-SAT
26h 30m2 stops
$980LATAM Airlines
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Thu, Nov 13 - Thu, Nov 20
United Airlines Logo
4:30 pm - 9:20 amSAT-EZE
37h 50m2 stops
United Airlines Logo
11:55 pm - 1:04 pmEZE-SAT
16h 09m1 stop
$1,020United Airlines
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Fri, Nov 14 - Fri, Nov 21
Delta Logo
8:00 am - 2:55 pmSAT-EZE
27h 55m2 stops
Delta Logo
8:55 pm - 12:10 pmEZE-SAT
18h 15m1 stop
$1,055Delta
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Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
11:40 am - 8:20 amSAT-EZE
18h 40m1 stop
United Airlines Logo
10:05 pm - 1:04 pmEZE-SAT
17h 59m1 stop
$1,130United Airlines
Find Deal
Wed, Feb 11 - Sat, Feb 28
American Airlines Logo
12:29 pm - 8:20 amSAT-EZE
16h 51m1 stop
American Airlines Logo
10:10 am - 11:52 pmEZE-SAT
16h 42m1 stop
$1,132American Airlines
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Thu, Dec 4 - Sat, Dec 20
American Airlines Logo
10:33 am - 8:00 amSAT-EZE
18h 27m1 stop
American Airlines Logo
10:50 pm - 11:26 pmEZE-SAT
27h 36m1 stop
$1,194American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for San Antonio to Argentina flights

Get data-powered insights and trends into flights from San Antonio to Argentina to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Antonio to Argentina?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Argentina, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Antonio to Argentina is July, when tickets cost $1,018 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,796 and $1,485 respectively.

What’s the cheapest day of the week to fly from San Antonio to Argentina?

The average price of all round-trip flights from San Antonio to Argentina clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Argentina on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from San Antonio to Argentina. For your return ticket, we recommend flying on a Monday and avoiding Wednesdays for the best deals.

Good to know

Low seasonFebruary
Cheapest flight$576
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from San Antonio to Buenos Aires

FAQs - booking Argentina flights

  • How does KAYAK find such low prices on flights from San Antonio to Argentina?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Argentina.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Argentina?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Antonio to Argentina is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Argentina?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Antonio to Argentina with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Argentina?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Antonio to Argentina up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Argentina?

    The cheapest time of day to fly to Argentina is generally in the afternoon, when round-trip flights cost $1,163 on average. Morning departures are around 1% cheaper than evening flights, on average. The most expensive time of day to fly to Argentina is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,203.

Reviews of the top 3 airlines serving from San Antonio to Argentina

 
Need help choosing which airline to fly with from San Antonio to Argentina? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7961 reviews
7.3Food
8.5Crew
8.2Boarding
7.9Entertainment
7.9Comfort
Airline reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

8.0 ExcellentAnonymous, Sep 2025GFK - MSP
Read more Delta reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Gate agent did not hold flight for connection, provided no assistance to get new flight

American almost always Delays flights from Austin to Dallas and back. I cannot believe they have such poor service on this route. I was about to switch to American from Delta, but they gave me enough reasons not to.

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Our bags took a long time to get unloaded once we landed.

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

My Internet did not work for Outlook email or basically anything. I paid for one hour of in-flight usage and it was terrible. I spent a lot of time on different sites and browsers with no luck and a lot of frustration. Other than that, the flight was on time, crew was nice, service was fine. Seat was OK even though I paid for the extra 6 inches. I cannot imagine how tight the seats in the back must be.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

No issues. They did change our gate FOUR times in about 30 minutes which was mildly annoying but the flight was fine.

Great flight. No issues at all. I still think boarding could be more efficient but otherwise, a good experience.

Everything you need to know for your flight from San Antonio to Argentina

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