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$307+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — SAT
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Santiago Arturo Merino Benitez to San Antonio are usually found in October or July, booked 87 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$935
(Delta)

One-way from

$307
(Avianca Connect)

Popular in

August

Cheapest in

October

Average price

$748
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. 7% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/218:40 pmSCL - SAT
1 stop28h 41mDelta
Sun 7/65:25 amSAT - SCL
1 stop24h 35mDelta
Deal found 3/27$935
This LATAM Airlines deal was found by Cheapflights users on 3/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2111:25 pmSCL - SAT
2 stops25h 56mLATAM Airlines
Sun 7/66:13 pmSAT - SCL
2 stops21h 12mLATAM Airlines
Deal found 3/27$948
This eDestinos deal was found by Cheapflights users on 3/27. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/215:35 amSCL - SAT
3 stops30h 25mMultiple Airlines
Sun 7/610:50 amSAT - SCL
2 stops24h 36mMultiple Airlines
Deal found 3/27$1,342
This Copa Airlines deal was found by Cheapflights users on 3/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/202:24 amSCL - SAT
2 stops20h 08mCopa Airlines
Sun 7/65:30 amSAT - SCL
2 stops20h 17mCopa Airlines
Deal found 3/27$9,200

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 March 28, 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

Sat 6/21

8:40 pm-12:21 am

1 stop28h 41m

San Antonio

Sun 7/6

5:25 am-7:00 am

1 stop24h 35m

$935

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Sat 6/21

11:25 pm-12:21 am

2 stops25h 56m

San Antonio

Sun 7/6

6:13 pm-4:25 pm

2 stops21h 12m

$948

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Sat 6/21

5:35 am-11:00 am

3 stops30h 25m

San Antonio

Sun 7/6

10:50 am-12:26 pm

2 stops24h 36m

$1,342

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Fri 6/20

2:24 am-9:32 pm

2 stops20h 08m

San Antonio

Sun 7/6

5:30 am-2:47 am

2 stops20h 17m

$9,200

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Mon 5/12

11:55 pm-10:51 pm

2 stops23h 56m

$307

SantiagoSan Antonio

SCL - SAT

SCLSAT

Santiago Arturo Merino Benitez

Sun 5/11

12:30 am-8:26 pm

2 stops20h 56m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

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 March.
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

How far ahead should I book a flight from Santiago to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Santiago to San Antonio. Price data was last updated on March 21, 2025.

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Santiago to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Santiago to San Antonio (average of $295). Flying from Santiago to San Antonio in March is currently the most expensive (average of $376). 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.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated March 28, 2025.
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,750 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.5
Good
1,395 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Santiago to San Antonio round-trip?

    According to our current data, Delta ($935), LATAM Airlines ($948), and Copa Airlines ($9,200) offers the cheapest pricing from Santiago to San Antonio.

  • 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, August is the cheapest month in which you can book a flight from Santiago to San Antonio (average of $295). Flying from Santiago to San Antonio in March is currently the most expensive (average of $376). 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 Santiago?

Book flights to Santiago if you plan to visit one of these locations
New Braunfels

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