What is the cheapest airline that flies from San Antonio to Santiago Arturo Merino Benitez?

LATAM Airlines is the most popular carrier operating from San Antonio to Santiago Arturo Merino Benitez

What airlines fly to Santiago?

American Airlines, LATAM Airlines and Delta are the top three most popular airlines that fly to Santiago from San Antonio according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Santiago. Keep in mind that there are 5 different airlines that fly to Santiago on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Antonio Airport to Santiago Arturo Merino Benitez Airport?

Prices for flights from San Antonio Airport to Santiago Arturo Merino Benitez Airport were last updated today.

How many operators does momondo search for flights from San Antonio Airport to Santiago Arturo Merino Benitez Airport?

As of December 2025, there are 4 operators available to choose from for flights from San Antonio Airport to Santiago Arturo Merino Benitez Airport.

How old do you have to be to fly from San Antonio Airport to Santiago Arturo Merino Benitez Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Santiago Arturo Merino Benitez Airport.

What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

The required travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$429 Cheap Flights from San Antonio to Santiago in 2025/26

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Find the cheapest flights from San Antonio to Santiago

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One-way

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Cheap round-trip flights

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10:35 am - 2:40 pm

SAT

SCL

25h 05m2 stops

12:35 pm - 9:40 am

SCL

SAT

24h 05m2 stops

$695Multiple Airlines

Thu, Jan 22 - Thu, Jan 29

10:35 am - 2:40 pm

SAT

SCL

25h 05m2 stops

12:35 pm - 9:40 am

SCL

SAT

24h 05m2 stops

$709Multiple Airlines

Thu, Jan 22 - Thu, Jan 29

1:40 pm - 7:40 am

SAT

SCL

15h 00m1 stop

11:10 pm - 12:45 pm

SCL

SAT

16h 35m1 stop

$714Delta

Thu, Jan 22 - Thu, Jan 29

10:32 am - 8:15 am

SAT

SCL

18h 43m1 stop

10:30 pm - 7:26 pm

SCL

SAT

23h 56m1 stop

$717American Airlines

Tue, Jan 20 - Mon, Feb 2

10:32 am - 9:00 am

SAT

SCL

19h 28m2 stops

10:30 pm - 4:45 pm

SCL

SAT

21h 15m1 stop

$718American Airlines

Tue, Jan 20 - Mon, Feb 2

1:08 pm - 9:00 am

SAT

SCL

16h 52m2 stops

11:55 pm - 4:45 pm

SCL

SAT

19h 50m2 stops

$719American Airlines

Tue, Jan 20 - Mon, Feb 2

10:32 am - 9:00 am

SAT

SCL

19h 28m2 stops

10:30 pm - 9:52 am

SCL

SAT

14h 22m1 stop

$721American Airlines

Tue, Jan 20 - Mon, Feb 2

10:45 am - 2:30 pm

SAT

SCL

24h 45m3 stops

8:50 am - 9:50 am

SCL

SAT

28h 00m2 stops

$722LATAM Airlines

Thu, Jan 22 - Thu, Jan 29

5:20 am - 7:40 am

SAT

SCL

23h 20m1 stop

10:15 pm - 12:38 am

SCL

SAT

29h 23m2 stops

$744LATAM Airlines

Tue, Jan 20 - Sun, Feb 1

10:45 am - 7:40 am

SAT

SCL

17h 55m1 stop

10:15 pm - 12:38 am

SCL

SAT

29h 23m2 stops

$747LATAM Airlines

Tue, Jan 20 - Sun, Feb 1

Delta flights from San Antonio to Santiago

Our best Delta deals on San Antonio to Santiago flight tickets

Delta

Jan 22

SAT1:40 pmSan Antonio

15h 00m

1 stop

SCL7:40 amSantiago Arturo Merino Benitez

Jan 29

SCL11:10 pmSantiago Arturo Merino Benitez

16h 35m

1 stop

SAT12:45 pmSan Antonio

$714

Find similar

Delta

Mar 6

SAT6:30 amSan Antonio

21h 25m

2 stops

SCL6:55 amSantiago Arturo Merino Benitez

Mar 29

SCL11:55 pmSantiago Arturo Merino Benitez

26h 37m

2 stops

SAT12:32 amSan Antonio

$799

Find similar

Delta

Mar 7

SAT12:29 pmSan Antonio

15h 26m

1 stop

SCL6:55 amSantiago Arturo Merino Benitez

Mar 29

SCL11:25 pmSantiago Arturo Merino Benitez

17h 07m

1 stop

SAT2:32 pmSan Antonio

$848

Find similar

American Airlines flights from San Antonio to Santiago

Our best American Airlines deals on San Antonio to Santiago flight tickets

American Airlines

Jan 20

SAT10:32 amSan Antonio

18h 43m

1 stop

SCL8:15 amSantiago Arturo Merino Benitez

Feb 2

SCL10:30 pmSantiago Arturo Merino Benitez

23h 56m

1 stop

SAT7:26 pmSan Antonio

$717

Find similar

American Airlines

Jan 20

SAT10:32 amSan Antonio

19h 28m

2 stops

SCL9:00 amSantiago Arturo Merino Benitez

Feb 2

SCL10:30 pmSantiago Arturo Merino Benitez

21h 15m

1 stop

SAT4:45 pmSan Antonio

$718

Find similar

American Airlines

Jan 20

SAT1:08 pmSan Antonio

16h 52m

2 stops

SCL9:00 amSantiago Arturo Merino Benitez

Feb 2

SCL11:55 pmSantiago Arturo Merino Benitez

19h 50m

2 stops

SAT4:45 pmSan Antonio

$719

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Thu 1/22

10:35 am-2:40 pm

2 stops25h 05m

Santiago Arturo Merino Benitez

Thu 1/29

12:35 pm-9:40 am

2 stops24h 05m

$695

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Thu 1/22

10:35 am-2:40 pm

2 stops25h 05m

Santiago Arturo Merino Benitez

Thu 1/29

12:35 pm-9:40 am

2 stops24h 05m

$709

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Thu 1/22

1:40 pm-7:40 am

1 stop15h 00m

Santiago Arturo Merino Benitez

Thu 1/29

11:10 pm-12:45 pm

1 stop16h 35m

$714

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Tue 1/20

10:32 am-8:15 am

1 stop18h 43m

Santiago Arturo Merino Benitez

Mon 2/2

10:30 pm-7:26 pm

1 stop23h 56m

$717

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Tue 1/20

10:32 am-9:00 am

2 stops19h 28m

Santiago Arturo Merino Benitez

Mon 2/2

10:30 pm-4:45 pm

1 stop21h 15m

$718

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Tue 1/20

1:08 pm-9:00 am

2 stops16h 52m

Santiago Arturo Merino Benitez

Mon 2/2

11:55 pm-4:45 pm

2 stops19h 50m

$719

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Tue 1/20

10:32 am-9:00 am

2 stops19h 28m

Santiago Arturo Merino Benitez

Mon 2/2

10:30 pm-9:52 am

1 stop14h 22m

$721

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Thu 1/22

10:45 am-2:30 pm

3 stops24h 45m

Santiago Arturo Merino Benitez

Thu 1/29

8:50 am-9:50 am

2 stops28h 00m

$722

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Tue 1/20

5:20 am-7:40 am

1 stop23h 20m

Santiago Arturo Merino Benitez

Sun 2/1

10:15 pm-12:38 am

2 stops29h 23m

$744

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Tue 1/20

10:45 am-7:40 am

1 stop17h 55m

Santiago Arturo Merino Benitez

Sun 2/1

10:15 pm-12:38 am

2 stops29h 23m

$747

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from San Antonio to Santiago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Santiago?

In general, September is the cheapest month to fly from San Antonio to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $778. If you don’t want to visit Santiago in September, then you should wait until November to fly from San Antonio, when ticket prices are also cheap, with an average price of $814.

What is the cheapest day to depart on your flight to Santiago?

The cheapest day to depart on your flight to Santiago is on a Wednesday when prices can be found for as low as $742. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Saturday is $1,335.

What is the cheapest time of day to depart on your flight to Santiago?

In the morning is the cheapest time of day to fly from San Antonio to Santiago when you can find flight prices for as low as $792. Flying to Santiago in the morning is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Santiago, so prices are often more expensive at around $1,081 per ticket.

When to book flights from San Antonio to Santiago

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Santiago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Antonio to Santiago (SAT to SCL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Santiago

Fastest flight time	15h 00m
Direct flights	None

The fastest flight from San Antonio to Santiago takes 15h 00m

There are no direct flights from San Antonio to Santiago. There are no popular flight routes from San Antonio to Santiago.

Search flight deals

How far is San Antonio to Santiago Arturo Merino Benitez by plane?
The distance between San Antonio and Santiago Arturo Merino Benitez is about 4706.7 mi. Typically, this will take 15h 00m by plane in normal conditions.
When did momondo last update prices for flights from San Antonio Airport to Santiago Arturo Merino Benitez Airport?
Prices for flights from San Antonio Airport to Santiago Arturo Merino Benitez Airport were last updated today.
How many operators does momondo search for flights from San Antonio Airport to Santiago Arturo Merino Benitez Airport?
As of December 2025, there are 4 operators available to choose from for flights from San Antonio Airport to Santiago Arturo Merino Benitez Airport.
How old do you have to be to fly from San Antonio Airport to Santiago Arturo Merino Benitez Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Santiago Arturo Merino Benitez Airport.
What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?
The required travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Antonio to Santiago?
Based on momondo bookings for flights between San Antonio and Santiago, the leading airline is LATAM Airlines, making up 40% of the total bookings. Other popular airlines include American Airlines with 23%, Delta with 22%, and United Airlines with 14%.

Best airlines flying from San Antonio to Santiago

Compare and see reviews for airlines that fly from San Antonio to Santiago with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $566	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
Delta	PriceFrom $753	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
American Airlines	PriceFrom $753	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $753	Free Cancellation	Rating 7.5 1,889 reviews	Search LATAM Airlines flights

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Santa Cruz

Valparaíso

Valle Nevado

San Fernando

Pichilemu

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Why should I use momondo to find a flight deal from San Antonio to Santiago?

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Can I find flights from San Antonio to Santiago with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Antonio to Santiago flights to just show those with flexible booking policies.

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momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Santiago.

I’m not ready to book a flight from San Antonio to Santiago right now. Can momondo alert me if prices change?

Price alerts on flights to Santiago from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.