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$422+ Cheap flights from San Antonio (SAT) to Santiago (SCL)

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SCL
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from San Antonio to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Santiago (SCL). 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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$799
(Mytrip)

One-way from

$422
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,074
Provider with most accurate pricing for San Antonio-Santiago Arturo Merino Benitez flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Santiago Arturo Merino Benitez flights.
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From San Antonio to Santiago Arturo Merino Benitez
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One-way flight from San Antonio to Santiago Arturo Merino Benitez
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Highest demand for flights based on searches. 1% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from San Antonio to Santiago

Cheapest flights from San Antonio to Santiago
Explore the most affordable flight options available from San Antonio to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Mytrip deal was found by Cheapflights users on 4/29. 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.
Sat 6/148:49 amSAT - SCL
3 stops40h 46mMultiple Airlines
Sun 6/2211:30 amSCL - SAT
3 stops34h 57mMultiple Airlines
Deal found 4/29$799
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/255:25 amSAT - SCL
2 stops23h 15mLATAM Airlines
Sun 6/293:40 pmSCL - SAT
2 stops33h 37mLATAM Airlines
Deal found 4/29$820
This Delta deal was found by Cheapflights users on 4/29. 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 6/2511:48 amSAT - SCL
1 stop17h 57mDelta
Sun 6/298:40 pmSCL - SAT
1 stop21h 24mDelta
Deal found 4/29$844
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 6/149:15 amSAT - SCL
2 stops20h 45mAmerican Airlines
Sun 6/229:55 pmSCL - SAT
1 stop27h 04mAmerican Airlines
Deal found 4/29$985

Cheapflights Fare Finder

Customize your flight search to find flights from San Antonio to Santiago 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 April 30, 2025.
Use the filters below to find and compare flights from San Antonio to Santiago that are best for you.

Fly from

San Antonio

Fly to

Santiago

Route

Depart

Return

Price

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Sat 6/14

8:49 am-2:35 am

3 stops40h 46m

Santiago Arturo Merino Benitez

Sun 6/22

11:30 am-9:27 pm

3 stops34h 57m

$799

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Wed 6/25

5:25 am-5:40 am

2 stops23h 15m

Santiago Arturo Merino Benitez

Sun 6/29

3:40 pm-12:17 am

2 stops33h 37m

$820

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Wed 6/25

11:48 am-6:45 am

1 stop17h 57m

Santiago Arturo Merino Benitez

Sun 6/29

8:40 pm-5:04 pm

1 stop21h 24m

$844

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Sat 6/14

9:15 am-7:00 am

2 stops20h 45m

Santiago Arturo Merino Benitez

Sun 6/22

9:55 pm-11:59 pm

1 stop27h 04m

$985

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Fri 5/23

11:42 am-1:25 pm

3 stops48h 43m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from San Antonio to Santiago

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 San Antonio to Santiago in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 San Antonio-Santiago flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Antonio-Santiago flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Antonio-Santiago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Santiago flights, Cheapflights users trust AranGrant the most. AranGrant 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 San Antonio-Santiago 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 San Antonio to Santiago

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

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

Currently, April is the cheapest month in which you can book a flight from San Antonio to Santiago (average of $752). Flying from San Antonio to Santiago in December is currently the most expensive (average of $1,098). 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.

What is the cheapest time of day to fly from SAT to SCL?

Find hourly flight availability from San Antonio to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

It’s typically best to fly out from San Antonio to Santiago in the morning. Doing so could potentially save you 27% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Santiago by month

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

In terms of precipitation, rainfall in Santiago ranges from 0.0 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Santiago when rainfall is around 0.0 in.

Temperature in Santiago by month

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

If weather is an important factor for your trip to Santiago, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. 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 Santiago. Reviews last updated April 30, 2025.
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,767 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Santiago. 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 San Antonio to Santiago round-trip?

    LATAM Airlines, at $820, was found to be the cheapest airline from San Antonio to Santiago.Alternate airlines to your destination round-trip include Delta and American Airlines. LATAM Airlines is priced at 14% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Santiago 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 San Antonio to Santiago?

    Currently, April is the cheapest month in which you can book a flight from San Antonio to Santiago (average of $752). Flying from San Antonio to Santiago in December is currently the most expensive (average of $1,098). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from San Antonio to Santiago

Discover the top 4 airlines that operate flights from San Antonio to Santiago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$702Average$948FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$747Average$927FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$753Average$983FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$753Average$1,090FlexibilityNo cancel feeOn-time81%

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