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Cheap flights from Santiago to Austin from $402

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 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Santiago to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
12:40 am - 9:23 pm
SCL
-
AUS
21h 43m
1 stop
LATAM Airlines Logo
8:25 am - 5:35 am
AUS
-
SCL
20h 10m
1 stop
$695LATAM Airlines
Tue, Aug 18 - Tue, Aug 25
LATAM Airlines Logo
11:00 pm - 9:11 pm
SCL
-
AUS
23h 11m
1 stop
LATAM Airlines Logo
8:35 am - 5:35 am
AUS
-
SCL
20h 00m
1 stop
$696LATAM Airlines
Mon, Jun 15 - Fri, Jun 26
LATAM Airlines Logo
11:00 pm - 9:23 pm
SCL
-
AUS
23h 23m
1 stop
LATAM Airlines Logo
8:25 am - 6:55 am
AUS
-
SCL
21h 30m
1 stop
$697LATAM Airlines
Wed, Aug 19 - Tue, Aug 25
LATAM Airlines Logo
11:00 pm - 9:23 pm
SCL
-
AUS
23h 23m
1 stop
LATAM Airlines Logo
8:25 am - 6:55 am
AUS
-
SCL
21h 30m
1 stop
$698LATAM Airlines
Wed, Aug 19 - Tue, Aug 25
LATAM Airlines Logo
11:00 pm - 9:23 pm
SCL
-
AUS
23h 23m
1 stop
LATAM Airlines Logo
8:25 am - 6:55 am
AUS
-
SCL
21h 30m
1 stop
$700LATAM Airlines
Wed, Aug 19 - Tue, Aug 25
LATAM Airlines Logo
11:00 pm - 9:23 pm
SCL
-
AUS
23h 23m
1 stop
LATAM Airlines Logo
1:34 pm - 6:55 am
AUS
-
SCL
16h 21m
2 stops
$702LATAM Airlines
Wed, Aug 19 - Tue, Aug 25
LATAM Airlines Logo
11:00 pm - 9:23 pm
SCL
-
AUS
23h 23m
1 stop
LATAM Airlines Logo
1:34 pm - 6:55 am
AUS
-
SCL
16h 21m
2 stops
$705LATAM Airlines
Wed, Aug 19 - Tue, Aug 25
LATAM Airlines Logo
12:40 am - 9:23 pm
SCL
-
AUS
21h 43m
1 stop
LATAM Airlines Logo
1:34 pm - 6:55 am
AUS
-
SCL
16h 21m
2 stops
$707LATAM Airlines
Tue, Aug 18 - Tue, Aug 25
LATAM Airlines Logo
11:00 pm - 9:11 pm
SCL
-
AUS
23h 11m
1 stop
LATAM Airlines Logo
8:35 am - 1:25 pm
AUS
-
SCL
27h 50m
2 stops
$728LATAM Airlines
Mon, Jun 15 - Fri, Jun 26
LATAM Airlines Logo
11:00 pm - 9:23 pm
SCL
-
AUS
23h 23m
1 stop
LATAM Airlines Logo
8:25 am - 1:25 pm
AUS
-
SCL
28h 00m
2 stops
$730LATAM Airlines
Wed, Aug 19 - Tue, Aug 25

LATAM Airlines flights from Santiago to Austin

Our best LATAM Airlines deals on Santiago to Austin flight tickets
LATAM Airlines
Aug 18
SCL12:40 amSantiago Arturo Merino Benitez
21h 43m
1 stop
AUS9:23 pmAustin Bergstrom
Aug 25
AUS8:25 amAustin Bergstrom
20h 10m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
$695
LATAM Airlines
Jun 15
SCL11:00 pmSantiago Arturo Merino Benitez
23h 11m
1 stop
AUS9:11 pmAustin Bergstrom
Jun 26
AUS8:35 amAustin Bergstrom
20h 00m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
$696
LATAM Airlines
Aug 19
SCL11:00 pmSantiago Arturo Merino Benitez
23h 23m
1 stop
AUS9:23 pmAustin Bergstrom
Aug 25
AUS8:25 amAustin Bergstrom
21h 30m
1 stop
SCL6:55 amSantiago Arturo Merino Benitez
$697

Delta flights from Santiago to Austin

Our best Delta deals on Santiago to Austin flight tickets
Delta
Nov 2
SCL11:55 pmSantiago Arturo Merino Benitez
20h 53m
1 stop
AUS5:48 pmAustin Bergstrom
Nov 22
AUS9:00 amAustin Bergstrom
17h 35m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
$751
Delta
Jun 26
SCL11:05 pmSantiago Arturo Merino Benitez
20h 55m
2 stops
AUS7:00 pmAustin Bergstrom
Jul 13
AUS4:55 pmAustin Bergstrom
20h 10m
2 stops
SCL2:05 pmSantiago Arturo Merino Benitez
$814
Delta
May 27
SCL10:55 pmSantiago Arturo Merino Benitez
16h 50m
1 stop
AUS2:45 pmAustin Bergstrom
Jun 10
AUS8:15 amAustin Bergstrom
22h 00m
1 stop
SCL7:15 amSantiago Arturo Merino Benitez
$876

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 May 23, 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

Cheapest round-trip

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Tue 8/18

12:40 am-9:23 pm

1 stop21h 43m

Austin Bergstrom

Tue 8/25

8:25 am-5:35 am

1 stop20h 10m

$695

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Mon 6/15

11:00 pm-9:11 pm

1 stop23h 11m

Austin Bergstrom

Fri 6/26

8:35 am-5:35 am

1 stop20h 00m

$696

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Wed 8/19

11:00 pm-9:23 pm

1 stop23h 23m

Austin Bergstrom

Tue 8/25

8:25 am-6:55 am

1 stop21h 30m

$697

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Wed 8/19

11:00 pm-9:23 pm

1 stop23h 23m

Austin Bergstrom

Tue 8/25

8:25 am-6:55 am

1 stop21h 30m

$698

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Wed 8/19

11:00 pm-9:23 pm

1 stop23h 23m

Austin Bergstrom

Tue 8/25

8:25 am-6:55 am

1 stop21h 30m

$700

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Wed 8/19

11:00 pm-9:23 pm

1 stop23h 23m

Austin Bergstrom

Tue 8/25

1:34 pm-6:55 am

2 stops16h 21m

$702

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Wed 8/19

11:00 pm-9:23 pm

1 stop23h 23m

Austin Bergstrom

Tue 8/25

1:34 pm-6:55 am

2 stops16h 21m

$705
Quickest round-trip

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Tue 8/18

12:40 am-9:23 pm

1 stop21h 43m

Austin Bergstrom

Tue 8/25

1:34 pm-6:55 am

2 stops16h 21m

$707

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Mon 6/15

11:00 pm-9:11 pm

1 stop23h 11m

Austin Bergstrom

Fri 6/26

8:35 am-1:25 pm

2 stops27h 50m

$728

SantiagoAustin

SCL - AUS

SCLAUS

Santiago Arturo Merino Benitez

Wed 8/19

11:00 pm-9:23 pm

1 stop23h 23m

Austin Bergstrom

Tue 8/25

8:25 am-1:25 pm

2 stops28h 00m

$730

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

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 $643, 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 September is your next best option. Flight prices from Santiago to Austin during September average around $700.

How far in advance should I book a flight from Santiago 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 $788 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 $540 on momondo.

Can stopping save me money on Santiago to Austin flights?

You could potentially save up to 8% 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 May 2026, prices for Santiago to Austin flights are approximately 13% 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

16h 46m

Direct flights

None
The fastest flight from Santiago to Austin takes 16h 46m
There are no direct flights from Santiago to Austin. There are no popular flight routes from Santiago to Austin.
Search flight deals

Frequently asked questions about flying from Santiago to Austin

  • 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 16h 46m.

  • 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
DeltaPriceFrom $332Free CancellationRating
7.9
8,444 reviews
Search Delta flights
LATAM AirlinesPriceFrom $668Free CancellationRating
7.4
1,918 reviews
Search LATAM Airlines 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
Marble Falls
Cedar Park
Horseshoe Bay
Canyon Lake
Dripping Springs
Pflugerville
Seguin
Bastrop
Kyle
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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