HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$371+ Cheap flights from Santiago (SCL) to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — SAT
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santiago to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Santiago to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to San Antonio (SAT). 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 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$703
(Mytrip)

One-way from

$371
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$1,206
Provider with most accurate pricing for Santiago Arturo Merino Benitez-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-San Antonio flights.
Search Deals
From Santiago Arturo Merino Benitez to San Antonio
Search Deals
One-way flight from Santiago Arturo Merino Benitez to San Antonio
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Santiago to San Antonio

Cheapest flights from Santiago to San Antonio
Explore the most affordable flight options available from Santiago to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:24 am
SCL
-
SAT
2 stops25h 06m
Multiple Airlines
Fri 3/1310:27 am
SAT
-
SCL
2 stops16h 47m
Multiple Airlines
Deal found 1/13$732
This Delta deal was found by Cheapflights users on 1/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:40 pm
SCL
-
SAT
1 stop13h 59m
Delta
Tue 9/2912:15 pm
SAT
-
SCL
1 stop18h 00m
Delta
Deal found 1/12$746
This Ovago deal was found by Cheapflights users on 1/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:45 am
SCL
-
SAT
2 stops18h 30m
LATAM Airlines
Tue 10/272:10 pm
SAT
-
SCL
2 stops18h 20m
LATAM Airlines
Deal found 1/11$753
This LATAM Airlines deal was found by Cheapflights users on 1/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/88:40 pm
SCL
-
SAT
1 stop14h 15m
LATAM Airlines
Sun 4/126:13 am
SAT
-
SCL
2 stops21h 37m
LATAM Airlines
Deal found 1/11$780
This Delta deal was found by Cheapflights users on 1/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:10 pm
SCL
-
SAT
1 stop24h 15m
Delta
Fri 3/136:13 am
SAT
-
SCL
1 stop23h 27m
Delta
Deal found 1/13$791
This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:35 pm
SCL
-
SAT
2 stops23h 55m
Multiple Airlines
Fri 3/610:15 am
SAT
-
SCL
3 stops25h 25m
Multiple Airlines
Deal found 1/13$792

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago to San Antonio 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 14, 2026.
Use the filters below to find and compare flights from Santiago to San Antonio that are best for you.

Fly from

Santiago

Fly to

San Antonio

Route

Depart

Return

Price

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Thu 4/30

8:40 pm-12:34 am

1 stop28h 54m

San Antonio

Thu 5/28

6:45 am-7:15 am

1 stop23h 30m

$766

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Wed 4/8

7:45 pm-11:29 am

2 stops16h 44m

San Antonio

Sun 4/12

6:13 am-4:50 am

2 stops21h 37m

$780

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Wed 3/4

11:55 pm-5:04 pm

2 stops20h 09m

San Antonio

Fri 3/13

5:10 am-7:40 am

1 stop24h 30m

$791

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Fri 2/27

12:35 pm-9:30 am

2 stops23h 55m

San Antonio

Fri 3/6

10:15 am-2:40 pm

3 stops25h 25m

$792

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Thu 3/19

12:45 am-9:32 am

2 stops34h 47m

$371

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Fri 3/20

11:55 pm-2:42 pm

1 stop16h 47m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Compare providers for flights from Santiago to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santiago to San Antonio in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santiago-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santiago-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santiago-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santiago-San Antonio flights, Cheapflights users trust eDreams the most. eDreams 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 Santiago-San Antonio 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 Santiago to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Santiago 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.

Cheapflights Insights

Everything you need to know about your flight from Santiago to San Antonio

What is the cheapest month to book a flight from Santiago to San Antonio?

Currently, July is the cheapest month in which you can book a flight from Santiago to San Antonio (average of $360). Flying from Santiago to San Antonio in January is currently the most expensive (average of $706). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Santiago to San Antonio?

Related info for your journey

Find useful and relevant information for your journey from Santiago to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santiago to San Antonio?

    Departing from Santiago to San Antonio will take you 16h 44m. Santiago and San Antonio are separated by a distance of 4706 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Santiago to San Antonio that include hotel bookings?

    Yes. In addition to deals on Santiago to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santiago to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago to San Antonio.

  • Can I find deals for business class flights from Santiago to San Antonio?

    Yes. Cheapflights offers flight deals from Santiago to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santiago to San Antonio?

    Currently, July is the cheapest month in which you can book a flight from Santiago to San Antonio (average of $360). Flying from Santiago to San Antonio in January is currently the most expensive (average of $706). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santiago to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Santiago to Dallas/Fort Worth flights
Santiago to Hobby flights
Santiago to George Bush Intcntl flights
Santiago to Austin flights
Santiago to Love Field flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.