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Cheap flights from Santiago to Austin from $318

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to Austin departing on 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
12:09 am - 1:59 pm
SCL
-
AUS
14h 50m1 stop
Copa Airlines Logo
3:36 pm - 10:43 pm
AUS
-
SCL
30h 07m1 stop
$624Copa Airlines
Wed, Apr 29 - Thu, May 14
Copa Airlines Logo
3:34 am - 12:56 pm
SCL
-
AUS
12h 22m1 stop
Copa Airlines Logo
2:33 pm - 6:00 am
AUS
-
SCL
12h 27m1 stop
$643Copa Airlines
Thu, Jan 29 - Mon, Feb 9
LATAM Airlines Logo
10:35 am - 9:35 pm
SCL
-
AUS
14h 00m1 stop
LATAM Airlines Logo
5:15 pm - 7:40 am
AUS
-
SCL
12h 25m1 stop
$677LATAM Airlines
Wed, Mar 4 - Wed, Mar 11
Copa Airlines Logo
5:19 am - 1:51 pm
SCL
-
AUS
34h 32m1 stop
Copa Airlines Logo
3:36 pm - 10:43 pm
AUS
-
SCL
30h 07m1 stop
$679Copa Airlines
Sun, Mar 29 - Mon, Apr 20
Multiple Airlines Logo
2:30 am - 1:59 pm
SCL
-
AUS
12h 29m1 stop
Multiple Airlines Logo
3:36 pm - 9:10 pm
AUS
-
SCL
28h 34m2 stops
$682Multiple Airlines
Wed, Apr 29 - Thu, May 14
LATAM Airlines Logo
7:45 pm - 12:18 pm
SCL
-
AUS
18h 33m2 stops
LATAM Airlines Logo
8:51 am - 6:55 am
AUS
-
SCL
21h 04m1 stop
$684LATAM Airlines
Mon, Mar 30 - Mon, Apr 13
LATAM Airlines Logo
8:45 pm - 12:18 pm
SCL
-
AUS
17h 33m2 stops
LATAM Airlines Logo
1:55 pm - 6:55 am
AUS
-
SCL
16h 00m2 stops
$689LATAM Airlines
Mon, Mar 30 - Mon, Apr 13
United Airlines Logo
10:45 pm - 8:39 am
SCL
-
AUS
12h 54m1 stop
United Airlines Logo
2:15 pm - 8:50 am
AUS
-
SCL
15h 35m1 stop
$691United Airlines
Thu, Feb 26 - Mon, Mar 2
Delta Logo
11:10 pm - 12:20 am
SCL
-
AUS
28h 10m1 stop
Delta Logo
6:35 am - 7:40 am
AUS
-
SCL
22h 05m1 stop
$692Delta
Tue, Feb 3 - Sat, Feb 21
LATAM Airlines Logo
4:35 am - 12:20 am
SCL
-
AUS
22h 45m2 stops
LATAM Airlines Logo
5:30 am - 7:40 am
AUS
-
SCL
23h 10m1 stop
$700LATAM Airlines
Mon, Feb 2 - Sat, Feb 21

LATAM Airlines flights from Santiago to Austin

Our best LATAM Airlines deals on Santiago to Austin flight tickets
LATAM Airlines
Mar 4
SCL10:35 amSantiago Arturo Merino Benitez
14h 00m
1 stop
AUS9:35 pmAustin Bergstrom
Mar 11
AUS5:15 pmAustin Bergstrom
12h 25m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
$677
LATAM Airlines
Mar 30
SCL7:45 pmSantiago Arturo Merino Benitez
18h 33m
2 stops
AUS12:18 pmAustin Bergstrom
Apr 13
AUS8:51 amAustin Bergstrom
21h 04m
1 stop
SCL6:55 amSantiago Arturo Merino Benitez
$684
LATAM Airlines
Mar 30
SCL8:45 pmSantiago Arturo Merino Benitez
17h 33m
2 stops
AUS12:18 pmAustin Bergstrom
Apr 13
AUS1:55 pmAustin Bergstrom
16h 00m
2 stops
SCL6:55 amSantiago Arturo Merino Benitez
$689

Delta flights from Santiago to Austin

Our best Delta deals on Santiago to Austin flight tickets
Delta
Feb 3
SCL11:10 pmSantiago Arturo Merino Benitez
28h 10m
1 stop
AUS12:20 amAustin Bergstrom
Feb 21
AUS6:35 amAustin Bergstrom
22h 05m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
$692
Delta
Jan 29
SCL9:30 pmSantiago Arturo Merino Benitez
18h 19m
1 stop
AUS12:49 pmAustin Bergstrom
Feb 1
AUS5:10 pmAustin Bergstrom
19h 20m
2 stops
SCL3:30 pmSantiago Arturo Merino Benitez
$702
Delta
Feb 4
SCL11:30 pmSantiago Arturo Merino Benitez
20h 59m
2 stops
AUS5:29 pmAustin Bergstrom
Feb 18
AUS5:07 pmAustin Bergstrom
19h 23m
2 stops
SCL3:30 pmSantiago Arturo Merino Benitez
$750

momondo Fare Finder

 
Customize your flight search to find flights from Santiago to Austin 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, momondo users made 832,500 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Santiago to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Wed 4/29

12:09 am-1:59 pm

1 stop14h 50m

Austin Bergstrom

Thu 5/14

3:36 pm-10:43 pm

1 stop30h 07m

$624

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Thu 1/29

3:34 am-12:56 pm

1 stop12h 22m

Austin Bergstrom

Mon 2/9

2:33 pm-6:00 am

1 stop12h 27m

$643

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Wed 3/4

10:35 am-9:35 pm

1 stop14h 00m

Austin Bergstrom

Wed 3/11

5:15 pm-7:40 am

1 stop12h 25m

$677

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Sun 3/29

5:19 am-1:51 pm

1 stop34h 32m

Austin Bergstrom

Mon 4/20

3:36 pm-10:43 pm

1 stop30h 07m

$679

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Wed 4/29

2:30 am-1:59 pm

1 stop12h 29m

Austin Bergstrom

Thu 5/14

3:36 pm-9:10 pm

2 stops28h 34m

$682

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Mon 3/30

7:45 pm-12:18 pm

2 stops18h 33m

Austin Bergstrom

Mon 4/13

8:51 am-6:55 am

1 stop21h 04m

$684

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Mon 3/30

8:45 pm-12:18 pm

2 stops17h 33m

Austin Bergstrom

Mon 4/13

1:55 pm-6:55 am

2 stops16h 00m

$689

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Thu 2/26

10:45 pm-8:39 am

1 stop12h 54m

Austin Bergstrom

Mon 3/2

2:15 pm-8:50 am

1 stop15h 35m

$691

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Tue 2/3

11:10 pm-12:20 am

1 stop28h 10m

Austin Bergstrom

Sat 2/21

6:35 am-7:40 am

1 stop22h 05m

$692

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Mon 2/2

4:35 am-12:20 am

2 stops22h 45m

Austin Bergstrom

Sat 2/21

5:30 am-7:40 am

1 stop23h 10m

$700

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Austin from

How to get the cheapest flight ticket from Santiago to Austin

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

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Santiago is in March. Flight prices, which tend to average around $691, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in March, then April is your next best option. Flight prices from Santiago to Austin during April average around $700.

How far in advance should I book a flight to Austin?

You are more likely to see cheaper flights to Austin from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $748 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Santiago for as low as $578 on momondo.

Can stopping save me money on Santiago to Austin flights?

You could potentially save up to 13% on your flight if you consider stops on a Santiago to Austin flight.

How have Santiago to Austin flight prices changed over time?

As of January 2026, prices for Santiago to Austin flights are approximately 17% more expensive when compared to flights at the same time last year.

When to book flights from Santiago to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Santiago to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santiago to Austin (SCL to AUS) flight deals and tips

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

Fastest flight time

15h 35m

Direct flights

None
The fastest flight from Santiago to Austin takes 15h 35m
There are no direct flights from Santiago to Austin. There are no popular flight routes from Santiago to Austin.
Search flight deals

  • How far is Santiago Arturo Merino Benitez to Austin Bergstrom by plane?

    A flight from Santiago Arturo Merino Benitez to Austin Bergstrom will travel around 4742.0 mi. By plane, this route typically takes 15h 35m.

  • When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Austin Bergstrom Airport?

    Prices for flights from Santiago Arturo Merino Benitez Airport to Austin Bergstrom Airport were last updated today.

  • How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Austin Bergstrom Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Santiago to Austin?

Best airlines flying from Santiago to Austin

Compare and see reviews for airlines that fly from Santiago to Austin with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $374Free CancellationRating
7.5
1,898 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $683Free CancellationRating
7.2
11,095 reviews
Search American Airlines flights
DeltaPriceFrom $700Free CancellationRating
7.9
8,029 reviews
Search Delta flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Georgetown
Canyon Lake
Marble Falls
Horseshoe Bay
Cedar Park
Dripping Springs
Pflugerville
Kyle
Seguin
Bastrop
Buda
Flatonia

Why use momondo?

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

It is quick and easy to find Santiago to Austin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Austin that suits you.

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

All flight searches from Santiago to Austin on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Santiago to Austin?

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 Santiago to Austin.

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

If you are not ready to book a flight from Santiago to Austin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Austin and let you know when they change.

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