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Cheap flights from Austin to Santiago from $282

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Santiago departing on 1/28. 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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Find the cheapest flights from Austin to Santiago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:30 am - 10:39 am
AUS
-
SCL
20h 09m2 stops
Multiple Airlines Logo
11:24 am - 11:24 pm
SCL
-
AUS
39h 00m3 stops
$667Multiple Airlines
lun., ene. 19 - mar., feb. 10
LATAM Airlines Logo
8:45 am - 7:00 am
AUS
-
SCL
19h 15m1 stop
LATAM Airlines Logo
11:10 pm - 11:23 am
SCL
-
AUS
15h 13m1 stop
$689LATAM Airlines
lun., ene. 19 - mar., feb. 10
LATAM Airlines Logo
10:40 am - 5:35 am
AUS
-
SCL
16h 55m2 stops
LATAM Airlines Logo
5:10 am - 9:32 pm
SCL
-
AUS
18h 22m2 stops
$694LATAM Airlines
mié., mar. 18 - mar., mar. 31
LATAM Airlines Logo
8:45 am - 5:35 am
AUS
-
SCL
17h 50m1 stop
LATAM Airlines Logo
8:15 am - 12:20 am
SCL
-
AUS
19h 05m2 stops
$699LATAM Airlines
dom., ene. 18 - lun., feb. 9
United Airlines Logo
2:15 pm - 8:50 am
AUS
-
SCL
15h 35m1 stop
United Airlines Logo
9:45 pm - 6:46 pm
SCL
-
AUS
23h 01m2 stops
$701United Airlines
jue., feb. 26 - mié., mar. 11
Multiple Airlines Logo
11:30 am - 12:15 pm
AUS
-
SCL
21h 45m3 stops
Multiple Airlines Logo
6:30 pm - 10:34 am
SCL
-
AUS
19h 04m2 stops
$703Multiple Airlines
sáb., ene. 24 - sáb., ene. 31
Delta Logo
6:40 am - 7:40 am
AUS
-
SCL
22h 00m1 stop
Delta Logo
11:10 pm - 4:05 pm
SCL
-
AUS
19h 55m1 stop
$704Delta
lun., feb. 2 - mar., feb. 10
United Airlines Logo
5:59 pm - 8:50 am
AUS
-
SCL
11h 51m1 stop
United Airlines Logo
9:45 pm - 3:22 pm
SCL
-
AUS
19h 37m1 stop
$706United Airlines
sáb., feb. 28 - mar., mar. 10
United Airlines Logo
7:39 pm - 8:50 am
AUS
-
SCL
34h 11m1 stop
United Airlines Logo
9:45 pm - 9:06 pm
SCL
-
AUS
25h 21m2 stops
$707United Airlines
jue., feb. 26 - mié., mar. 11
Delta Logo
8:00 am - 5:35 am
AUS
-
SCL
18h 35m2 stops
Delta Logo
8:15 am - 12:22 am
SCL
-
AUS
19h 07m2 stops
$709Delta
jue., ene. 8 - mar., feb. 17

LATAM Airlines flights from Austin to Santiago

Our best LATAM Airlines deals on Austin to Santiago flight tickets
LATAM Airlines
Jan 19
AUS8:45 amAustin Bergstrom
19h 15m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
Feb 10
SCL11:10 pmSantiago Arturo Merino Benitez
15h 13m
1 stop
AUS11:23 amAustin Bergstrom
$689
Find similar
LATAM Airlines
Mar 18
AUS10:40 amAustin Bergstrom
16h 55m
2 stops
SCL5:35 amSantiago Arturo Merino Benitez
Mar 31
SCL5:10 amSantiago Arturo Merino Benitez
18h 22m
2 stops
AUS9:32 pmAustin Bergstrom
$694
Find similar
LATAM Airlines
Jan 18
AUS8:45 amAustin Bergstrom
17h 50m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
Feb 9
SCL11:10 pmSantiago Arturo Merino Benitez
15h 13m
1 stop
AUS11:23 amAustin Bergstrom
$699
Find similar

Delta flights from Austin to Santiago

Our best Delta deals on Austin to Santiago flight tickets
Delta
Feb 2
AUS6:40 amAustin Bergstrom
22h 00m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
Feb 10
SCL11:10 pmSantiago Arturo Merino Benitez
19h 55m
1 stop
AUS4:05 pmAustin Bergstrom
$704
Find similar
Delta
Jan 8
AUS8:00 amAustin Bergstrom
18h 35m
2 stops
SCL5:35 amSantiago Arturo Merino Benitez
Feb 17
SCL8:15 amSantiago Arturo Merino Benitez
19h 07m
2 stops
AUS12:22 amAustin Bergstrom
$709
Find similar
Delta
Jan 2
AUS6:25 amAustin Bergstrom
21h 10m
2 stops
SCL6:35 amSantiago Arturo Merino Benitez
Jan 14
SCL6:30 pmSantiago Arturo Merino Benitez
18h 21m
2 stops
AUS9:51 amAustin Bergstrom
$899
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin 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, momondo users made 832,500 searches. Data last updated diciembre 4, 2025.
Use the filters below to find and compare flights from Austin to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

lun. 1/19

11:30 am-10:39 am

2 stops20h 09m

Santiago Arturo Merino Benitez

mar. 2/10

11:24 am-11:24 pm

3 stops39h 00m

$667

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

lun. 1/19

8:45 am-7:00 am

1 stop19h 15m

Santiago Arturo Merino Benitez

mar. 2/10

11:10 pm-11:23 am

1 stop15h 13m

$689

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

mié. 3/18

10:40 am-5:35 am

2 stops16h 55m

Santiago Arturo Merino Benitez

mar. 3/31

5:10 am-9:32 pm

2 stops18h 22m

$694

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

dom. 1/18

8:45 am-5:35 am

1 stop17h 50m

Santiago Arturo Merino Benitez

lun. 2/9

8:15 am-12:20 am

2 stops19h 05m

$699

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

jue. 2/26

2:15 pm-8:50 am

1 stop15h 35m

Santiago Arturo Merino Benitez

mié. 3/11

9:45 pm-6:46 pm

2 stops23h 01m

$701

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

sáb. 1/24

11:30 am-12:15 pm

3 stops21h 45m

Santiago Arturo Merino Benitez

sáb. 1/31

6:30 pm-10:34 am

2 stops19h 04m

$703

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

lun. 2/2

6:40 am-7:40 am

1 stop22h 00m

Santiago Arturo Merino Benitez

mar. 2/10

11:10 pm-4:05 pm

1 stop19h 55m

$704

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

sáb. 2/28

5:59 pm-8:50 am

1 stop11h 51m

Santiago Arturo Merino Benitez

mar. 3/10

9:45 pm-3:22 pm

1 stop19h 37m

$706

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

jue. 2/26

7:39 pm-8:50 am

1 stop34h 11m

Santiago Arturo Merino Benitez

mié. 3/11

9:45 pm-9:06 pm

2 stops25h 21m

$707

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

jue. 1/8

8:00 am-5:35 am

2 stops18h 35m

Santiago Arturo Merino Benitez

mar. 2/17

8:15 am-12:22 am

2 stops19h 07m

$709

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 Santiago from

How to get the cheapest flight ticket from Austin 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

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

What is the cheapest month to fly to Santiago?

In general, September is the cheapest month to fly from Austin to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $546. If you don’t want to visit Santiago in September, then you should wait until April to fly from Austin, when ticket prices are also cheap, with an average price of $683.

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 Tuesday when prices can be found for as low as $676. 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 Friday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Friday is $794.

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

In the evening is the cheapest time of day to fly from Austin to Santiago when you can find flight prices for as low as $527. Flying to Santiago in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Santiago, so prices are often more expensive at around $796 per ticket.

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

You are more likely to see cheaper flights to Santiago from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $715 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from Austin for as low as $605 on momondo.

How have Austin to Santiago flight prices changed over time?

As of December 2025, prices for Austin to Santiago flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Austin to Santiago

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

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

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

Fastest flight time

12h 27m

Direct flights

None
The fastest flight from Austin to Santiago takes 12h 27m
There are no direct flights from Austin to Santiago. There are no popular flight routes from Austin to Santiago.
Search flight deals

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

    There are 4742.0 mi between Austin Bergstrom and Santiago Arturo Merino Benitez. In terms of flight time, this usually takes a little over 11h 51m.

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

    Prices for flights from Austin Bergstrom Airport to Santiago Arturo Merino Benitez Airport are updated daily.

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

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

Best airlines flying from Austin to Santiago

Compare and see reviews for airlines that fly from Austin to Santiago with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $363Free CancellationRating
7.6
1,558 reviews
Search Copa Airlines flights
DeltaPriceFrom $482Free CancellationRating
7.9
8,011 reviews
Search Delta flights
LATAM AirlinesPriceFrom $659Free CancellationRating
7.5
1,889 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $666Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
United AirlinesPriceFrom $667Free CancellationRating
7.4
9,063 reviews
Search United Airlines flights

Traveling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Viña del Mar
Santa Cruz
Valparaíso
Valle Nevado
San Fernando
Pichilemu

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santiago from Austin.

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

Flights from Austin to Santiago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Austin to Santiago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Austin to Santiago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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