$379 Find Cheap Flights from San Antonio to Chile

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 Chile departing on 9/26. 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 Chile

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Santiago
Santiago1 stop$714
Punta Arenas
Punta Arenas2 stops$1,040
Santiago
Santiago1 stop$714
Punta Arenas
Punta Arenas2 stops$1,040

Book Cheap San Antonio to Chile 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 Chile 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 Chile

Thu, Oct 30 - Wed, Nov 5
LATAM Airlines Logo
2:33 pm - 7:40 amSAT-SCL
15h 07m1 stop
LATAM Airlines Logo
12:20 am - 5:16 pmSCL-SAT
19h 56m2 stops
$714LATAM Airlines
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Tue, Jan 20 - Sun, Feb 1
LATAM Airlines Logo
4:25 pm - 3:30 pmSAT-SCL
20h 05m2 stops
LATAM Airlines Logo
10:15 pm - 11:33 pmSCL-SAT
28h 18m2 stops
$717LATAM Airlines
Find Deal
Mon, Jan 5 - Sun, Feb 1
LATAM Airlines Logo
10:45 am - 2:30 pmSAT-SCL
24h 45m3 stops
LATAM Airlines Logo
4:35 am - 11:33 pmSCL-SAT
21h 58m2 stops
$718LATAM Airlines
Find Deal
Thu, Jan 22 - Sun, Feb 1
LATAM Airlines Logo
4:25 pm - 11:25 pmSAT-SCL
28h 00m2 stops
LATAM Airlines Logo
10:15 pm - 11:33 pmSCL-SAT
28h 18m2 stops
$719LATAM Airlines
Find Deal
Tue, Jan 20 - Mon, Feb 2
American Airlines Logo
4:34 pm - 7:50 amSAT-SCL
12h 16m1 stop
American Airlines Logo
11:55 pm - 5:11 pmSCL-SAT
20h 16m1 stop
$720American Airlines
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Wed, Nov 19 - Thu, Nov 27
American Airlines Logo
5:23 am - 9:00 amSAT-SCL
24h 37m1 stop
American Airlines Logo
11:15 pm - 5:00 pmSCL-SAT
20h 45m1 stop
$724American Airlines
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Tue, Jan 20 - Sun, Feb 1
Delta Logo
7:00 am - 7:00 amSAT-SCL
21h 00m1 stop
Delta Logo
6:30 pm - 1:26 pmSCL-SAT
21h 56m2 stops
$754Delta
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Thu, Jan 22 - Sun, Feb 1
Delta Logo
5:30 am - 7:00 amSAT-SCL
22h 30m2 stops
Delta Logo
6:30 pm - 10:00 amSCL-SAT
18h 30m2 stops
$758Delta
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Thu, Nov 13 - Tue, Nov 18
Multiple Airlines Logo
6:00 am - 5:50 amSAT-SCL
20h 50m3 stops
Multiple Airlines Logo
4:25 pm - 10:27 pmSCL-SAT
33h 02m2 stops
$816Multiple Airlines
Find Deal
Thu, Nov 13 - Tue, Nov 18
Multiple Airlines Logo
6:00 am - 2:05 pmSAT-SCL
29h 05m3 stops
Multiple Airlines Logo
4:25 pm - 10:27 pmSCL-SAT
33h 02m3 stops
$847Multiple Airlines
Find Deal
Booking Insights

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

Get data-powered insights and trends into flights from San Antonio to Chile 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 Chile?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Chile, 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 Chile is January, when tickets cost $800 (return) on average. On the other hand, the most expensive months are March and December, when the average cost of round-trip tickets is $1,525 and $1,262 respectively.

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

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

When flying from San Antonio to Chile, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to San Antonio, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

Good to know

Low seasonFebruary
Cheapest flight$379
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from San Antonio to Santiago

FAQs - booking Chile flights

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

    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 Chile.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Antonio to Chile 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 Chile?

    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 Chile 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 Chile?

    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 Chile 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 Chile?

    The cheapest time of day to fly to Chile is generally in the morning, when round-trip flights cost $792 on average. Morning departures are around 10% cheaper than evening flights, on average. The most expensive time of day to fly to Chile is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,081.

Reviews of the top 4 airlines serving from San Antonio to Chile

 
Need help choosing which airline to fly with from San Antonio to Chile? 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 7957 reviews
7.9Comfort
7.9Entertainment
7.3Food
8.5Crew
8.2Boarding
Airline reviews

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

8.0 ExcellentTarun, Sep 2025MCO - LHR
Read more Delta reviews

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

Nothing special. The crew never went out of their way for anything.

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

It’s a delta flight operated by LATAM. The whole ticket sale is a mess, delta changed my flight but didn’t update it in LATAM system, I couldn’t get my boarding pass, it took me hours to resolve this issue with delta. I had to change my travel plan. No apology from Delta even though it’s their fault.

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

The boarding and new bag drop-off process was confusing and causing massive delays.

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

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 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.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

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