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$387+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — SAT
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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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 October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$670
(American Airlines)

One-way from

$387
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$896
Provider with most accurate pricing for Santiago Arturo Merino Benitez-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-San Antonio flights.
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From Santiago Arturo Merino Benitez to San Antonio
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One-way flight from Santiago Arturo Merino Benitez to San Antonio
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Highest demand for flights based on searches. 12% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 13, 2025.

This American Airlines deal was found by Cheapflights users on 10/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:25 pmSCL - SAT
1 stop28h 34mAmerican Airlines
Wed 12/310:33 amSAT - SCL
1 stop18h 12mAmerican Airlines
Deal found 10/12$670
This American Airlines deal was found by Cheapflights users on 10/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:15 pmSCL - SAT
1 stop13h 31mAmerican Airlines
Tue 12/27:00 amSAT - SCL
1 stop22h 00mAmerican Airlines
Deal found 10/11$673
This American Airlines deal was found by Cheapflights users on 10/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:25 pmSCL - SAT
2 stops21h 35mAmerican Airlines
Thu 12/412:55 pmSAT - SCL
2 stops17h 00mAmerican Airlines
Deal found 10/12$679
This United Airlines deal was found by Cheapflights users on 10/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1510:45 pmSCL - SAT
1 stop12h 56mUnited Airlines
Tue 3/105:30 amSAT - SCL
2 stops24h 20mUnited Airlines
Deal found 10/12$701
This Delta deal was found by Cheapflights users on 10/12. 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.
Mon 12/159:30 pmSCL - SAT
1 stop30h 04mDelta
Tue 3/106:45 amSAT - SCL
1 stop22h 15mDelta
Deal found 10/12$705
This LATAM Airlines deal was found by Cheapflights users on 10/12. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/254:35 amSCL - SAT
2 stops23h 03mLATAM Airlines
Wed 12/31:06 pmSAT - SCL
1 stop14h 04mLATAM Airlines
Deal found 10/12$710
This LATAM Airlines deal was found by Cheapflights users on 10/11. 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.
Mon 11/244:35 amSCL - SAT
2 stops23h 03mLATAM Airlines
Tue 12/28:00 amSAT - SCL
1 stop20h 40mLATAM Airlines
Deal found 10/11$713
This LATAM Airlines deal was found by Cheapflights users on 10/12. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/274:35 pmSCL - SAT
2 stops27h 44mLATAM Airlines
Thu 12/45:18 amSAT - SCL
3 stops26h 47mLATAM Airlines
Deal found 10/12$715
This Mytrip deal was found by Cheapflights users on 10/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/241:35 amSCL - SAT
2 stops22h 48mMultiple Airlines
Tue 12/27:37 pmSAT - SCL
3 stops47h 18mMultiple Airlines
Deal found 10/11$796
This Mytrip deal was found by Cheapflights users on 10/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:25 pmSCL - SAT
2 stops31h 58mMultiple Airlines
Wed 12/37:37 pmSAT - SCL
3 stops40h 53mMultiple Airlines
Deal found 10/12$846

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 October 13, 2025.
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

Wed 11/26

10:25 pm-11:59 pm

1 stop28h 34m

San Antonio

Wed 12/3

10:33 am-7:45 am

1 stop18h 12m

$670

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Tue 11/25

11:15 pm-9:46 am

1 stop13h 31m

San Antonio

Tue 12/2

7:00 am-8:00 am

1 stop22h 00m

$673

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Thu 11/27

11:15 pm-9:46 am

1 stop13h 31m

San Antonio

Thu 12/4

5:00 am-7:45 am

1 stop23h 45m

$675

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Mon 12/15

10:45 pm-1:06 pm

2 stops17h 21m

San Antonio

Tue 3/10

1:30 pm-7:50 am

2 stops16h 20m

$701

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Mon 3/9

11:15 pm-11:30 am

1 stop14h 15m

San Antonio

Tue 3/24

10:45 am-7:00 am

1 stop18h 15m

$704

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Tue 3/10

11:15 pm-11:30 am

1 stop14h 15m

San Antonio

Mon 3/23

2:10 pm-7:00 am

1 stop14h 50m

$704

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Wed 3/11

11:15 pm-1:26 pm

1 stop16h 11m

San Antonio

Thu 3/26

12:15 pm-7:00 am

1 stop16h 45m

$704

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Tue 3/10

11:25 pm-3:31 pm

2 stops18h 06m

San Antonio

Thu 3/26

12:15 pm-5:35 am

2 stops15h 20m

$704

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Wed 11/26

12:20 pm-6:32 pm

3 stops33h 12m

$387

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Wed 11/26

11:55 pm-2:46 pm

1 stop17h 51m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

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 October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santiago-San Antonio flight deals on Cheapflights vs. FlightHub >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 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 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 $363). Flying from Santiago to San Antonio in January is currently the most expensive (average of $699). 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.

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 28h 34m. Santiago and San Antonio are separated by a distance of 4706 mi.

  • 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 $363). Flying from Santiago to San Antonio in January is currently the most expensive (average of $699). 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

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