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

American Airlines and LATAM Airlines are the most popular carriers operating from San Antonio to Santiago Arturo Merino Benitez

What airlines fly to Santiago?

American Airlines, United 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 32% 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 May 2026, there are 2 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.

$603 Cheap Flights from San Antonio to Santiago in 2026

Q: What is the typical price of a round-trip flight between San Antonio and Santiago?

Prices are currently low for flights on this route. Typical prices usually range from $1,288 to $1,158. The lowest price recently found on this route was $929.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from San Antonio to Santiago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:56 pm - 2:35 am

SAT

SCL

28h 39m

3 stops

12:01 am - 10:15 am

SCL

SAT

35h 14m

3 stops

$929Multiple Airlines

Mon, Jun 1 - Fri, Jun 5

1:42 pm - 7:50 am

SAT

SCL

16h 08m

2 stops

10:15 pm - 3:37 pm

SCL

SAT

20h 22m

2 stops

$930American Airlines

Wed, Oct 21 - Tue, Nov 10

6:04 pm - 7:50 am

SAT

SCL

11h 46m

1 stop

10:15 pm - 11:57 pm

SCL

SAT

28h 42m

1 stop

$937American Airlines

Wed, Oct 21 - Tue, Nov 10

8:56 pm - 2:35 am

SAT

SCL

28h 39m

3 stops

3:35 am - 10:15 am

SCL

SAT

31h 40m

3 stops

$940Multiple Airlines

Wed, Jun 3 - Thu, Jun 11

1:00 pm - 8:50 am

SAT

SCL

17h 50m

1 stop

9:30 pm - 10:32 am

SCL

SAT

15h 02m

1 stop

$975American Airlines

Thu, Sep 10 - Tue, Sep 22

12:39 pm - 8:50 am

SAT

SCL

18h 11m

2 stops

9:30 pm - 11:53 am

SCL

SAT

16h 23m

2 stops

$980American Airlines

Thu, Sep 10 - Tue, Sep 22

12:15 pm - 10:49 am

SAT

SCL

20h 34m

3 stops

6:45 pm - 9:54 am

SCL

SAT

18h 09m

2 stops

$997LATAM Airlines

Wed, Oct 21 - Tue, Nov 10

9:32 pm - 6:55 am

SAT

SCL

32h 23m

2 stops

8:30 am - 9:59 am

SCL

SAT

26h 29m

2 stops

$1,010Multiple Airlines

Wed, Jun 3 - Fri, Jun 12

12:15 pm - 10:49 am

SAT

SCL

20h 34m

3 stops

6:45 pm - 9:54 am

SCL

SAT

18h 09m

2 stops

$1,015LATAM Airlines

Wed, Oct 21 - Tue, Nov 10

9:32 pm - 4:50 am

SAT

SCL

30h 18m

3 stops

8:30 am - 9:59 am

SCL

SAT

26h 29m

2 stops

$1,023Multiple Airlines

Wed, Jun 3 - Fri, Jun 12

Delta flights from San Antonio to Santiago

Our best Delta deals on San Antonio to Santiago flight tickets

Delta

Jul 13

SAT4:12 pmSan Antonio

14h 03m

1 stop

SCL7:15 amSantiago Arturo Merino Benitez

Jul 20

SCL8:40 pmSantiago Arturo Merino Benitez

14h 03m

1 stop

SAT9:43 amSan Antonio

$1,155

Delta

Jul 24

SAT7:40 amSan Antonio

21h 20m

2 stops

SCL6:00 amSantiago Arturo Merino Benitez

Aug 3

SCL11:05 pmSantiago Arturo Merino Benitez

20h 05m

2 stops

SAT6:10 pmSan Antonio

$1,195

Copa Airlines flights from San Antonio to Santiago

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

Copa Airlines

Jul 13

SAT5:30 amSan Antonio

20h 30m

2 stops

SCL3:00 amSantiago Arturo Merino Benitez

Jul 20

SCL4:21 amSantiago Arturo Merino Benitez

29h 06m

2 stops

SAT8:27 amSan Antonio

$1,127

Copa Airlines

Jul 6

SAT5:57 pmSan Antonio

27h 46m

2 stops

SCL10:43 pmSantiago Arturo Merino Benitez

Jul 12

SCL12:43 amSantiago Arturo Merino Benitez

15h 56m

2 stops

SAT3:39 pmSan Antonio

$1,163

Copa Airlines

Jul 6

SAT11:43 amSan Antonio

16h 31m

2 stops

SCL5:14 amSantiago Arturo Merino Benitez

Jul 13

SCL4:21 amSantiago Arturo Merino Benitez

29h 06m

2 stops

SAT8:27 amSan Antonio

$1,202

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Mon 6/1

8:56 pm-2:35 am

3 stops28h 39m

Santiago Arturo Merino Benitez

Fri 6/5

12:01 am-10:15 am

3 stops35h 14m

$929

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Wed 10/21

1:42 pm-7:50 am

2 stops16h 08m

Santiago Arturo Merino Benitez

Tue 11/10

10:15 pm-3:37 pm

2 stops20h 22m

$930

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Wed 10/21

6:04 pm-7:50 am

1 stop11h 46m

Santiago Arturo Merino Benitez

Tue 11/10

10:15 pm-11:57 pm

1 stop28h 42m

$937

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Wed 6/3

8:56 pm-2:35 am

3 stops28h 39m

Santiago Arturo Merino Benitez

Thu 6/11

3:35 am-10:15 am

3 stops31h 40m

$940

Quickest round-trip

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Thu 9/10

1:00 pm-8:50 am

1 stop17h 50m

Santiago Arturo Merino Benitez

Tue 9/22

9:30 pm-10:32 am

1 stop15h 02m

$975

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Thu 9/10

12:39 pm-8:50 am

2 stops18h 11m

Santiago Arturo Merino Benitez

Tue 9/22

9:30 pm-11:53 am

2 stops16h 23m

$980

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Wed 10/21

12:15 pm-10:49 am

3 stops20h 34m

Santiago Arturo Merino Benitez

Tue 11/10

6:45 pm-9:54 am

2 stops18h 09m

$997

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Wed 6/3

9:32 pm-6:55 am

2 stops32h 23m

Santiago Arturo Merino Benitez

Fri 6/12

8:30 am-9:59 am

2 stops26h 29m

$1,010

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Wed 10/21

12:15 pm-10:49 am

3 stops20h 34m

Santiago Arturo Merino Benitez

Tue 11/10

6:45 pm-9:54 am

2 stops18h 09m

$1,015

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Wed 6/3

9:32 pm-4:50 am

3 stops30h 18m

Santiago Arturo Merino Benitez

Fri 6/12

8:30 am-9:59 am

2 stops26h 29m

$1,023

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

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 typical price of a round-trip flight between San Antonio and Santiago?

What is the cheapest month to fly to Santiago?

In general, October 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 $0. If you don’t want to visit Santiago in October, then you should wait until August to fly from San Antonio, when ticket prices are also cheap, with an average price of $0.

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	12h 45m
Direct flights	None

The fastest flight from San Antonio to Santiago takes 12h 45m

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

Search flight deals

Frequently asked questions about flying from San Antonio to Santiago

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 12h 45m 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 May 2026, there are 2 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 United Airlines, making up 52% of the total bookings. Other popular airlines include American Airlines with 48%.

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 9,745 reviews		Search United Airlines flights
American Airlines	PriceFrom $783	Free Cancellation	Rating 7.1 11,642 reviews		Search American Airlines flights

Viña del Mar

Valparaíso

Santa Cruz

Valle Nevado

Pichilemu

San Fernando

Zapallar

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Santiago. momondo saves you time and could save you money on your trip.

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.

How can momondo help me find flights from San Antonio to Santiago?

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.