Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Austin to Santiago from $219

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 3/23. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Austin to Santiago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:12 am - 5:14 am
AUS
-
SCL
21h 02m
2 stops
Multiple Airlines Logo
8:33 pm - 12:24 am
SCL
-
AUS
29h 51m
3 stops
$551Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
6:12 am - 10:39 am
AUS
-
SCL
26h 27m
2 stops
Multiple Airlines Logo
11:21 am - 4:04 pm
SCL
-
AUS
30h 43m
2 stops
$567Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
6:12 am - 10:39 am
AUS
-
SCL
26h 27m
2 stops
Multiple Airlines Logo
11:21 am - 4:04 pm
SCL
-
AUS
30h 43m
2 stops
$572Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Copa Airlines Logo
3:36 pm - 6:10 am
AUS
-
SCL
12h 34m
1 stop
Copa Airlines Logo
2:30 am - 1:59 pm
SCL
-
AUS
12h 29m
1 stop
$603Copa Airlines
Thu, Apr 2 - Fri, Apr 10
Multiple Airlines Logo
6:12 am - 10:39 am
AUS
-
SCL
26h 27m
2 stops
Multiple Airlines Logo
8:33 pm - 12:24 am
SCL
-
AUS
29h 51m
3 stops
$604Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
6:12 am - 10:39 am
AUS
-
SCL
26h 27m
2 stops
Multiple Airlines Logo
7:53 pm - 12:24 am
SCL
-
AUS
30h 31m
3 stops
$608Multiple Airlines
Sun, Mar 22 - Sun, Mar 29
Copa Airlines Logo
3:42 pm - 6:00 am
AUS
-
SCL
12h 18m
1 stop
Copa Airlines Logo
3:30 am - 1:59 pm
SCL
-
AUS
12h 29m
1 stop
$623Copa Airlines
Mon, Mar 23 - Tue, Mar 31
LATAM Airlines Logo
9:00 am - 1:35 pm
AUS
-
SCL
27h 35m
2 stops
LATAM Airlines Logo
7:25 am - 7:46 pm
SCL
-
AUS
37h 21m
2 stops
$625LATAM Airlines
Sun, Apr 19 - Thu, Apr 23
Multiple Airlines Logo
5:50 am - 10:39 am
AUS
-
SCL
26h 49m
3 stops
Multiple Airlines Logo
8:33 pm - 12:24 am
SCL
-
AUS
29h 51m
3 stops
$635Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Copa Airlines Logo
3:42 pm - 11:49 pm
AUS
-
SCL
30h 07m
1 stop
Copa Airlines Logo
12:28 pm - 1:51 pm
SCL
-
AUS
27h 23m
1 stop
$640Copa Airlines
Sun, Mar 22 - Sun, Mar 29

Copa Airlines flights from Austin to Santiago

Our best Copa Airlines deals on Austin to Santiago flight tickets
Copa Airlines
Apr 2
AUS3:36 pmAustin Bergstrom
12h 34m
1 stop
SCL6:10 amSantiago Arturo Merino Benitez
Apr 10
SCL2:30 amSantiago Arturo Merino Benitez
12h 29m
1 stop
AUS1:59 pmAustin Bergstrom
$603
Copa Airlines
Mar 23
AUS3:42 pmAustin Bergstrom
12h 18m
1 stop
SCL6:00 amSantiago Arturo Merino Benitez
Mar 31
SCL3:30 amSantiago Arturo Merino Benitez
12h 29m
1 stop
AUS1:59 pmAustin Bergstrom
$623
Copa Airlines
Mar 22
AUS3:42 pmAustin Bergstrom
30h 07m
1 stop
SCL11:49 pmSantiago Arturo Merino Benitez
Mar 29
SCL12:28 pmSantiago Arturo Merino Benitez
27h 23m
1 stop
AUS1:51 pmAustin Bergstrom
$640

Delta flights from Austin to Santiago

Our best Delta deals on Austin to Santiago flight tickets
Delta
Mar 12
AUS7:15 amAustin Bergstrom
20h 40m
1 stop
SCL5:55 amSantiago Arturo Merino Benitez
Mar 23
SCL6:30 pmSantiago Arturo Merino Benitez
22h 09m
2 stops
AUS2:39 pmAustin Bergstrom
$755
Delta
Apr 19
AUS5:06 pmAustin Bergstrom
13h 09m
1 stop
SCL7:15 amSantiago Arturo Merino Benitez
Apr 30
SCL8:40 pmSantiago Arturo Merino Benitez
17h 04m
1 stop
AUS12:44 pmAustin Bergstrom
$765

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 February 8, 2026.
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

Mon 3/23

6:12 am-5:14 am

2 stops21h 02m

Santiago Arturo Merino Benitez

Mon 3/30

8:33 pm-12:24 am

3 stops29h 51m

$551

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

Mon 3/23

6:12 am-10:39 am

2 stops26h 27m

Santiago Arturo Merino Benitez

Mon 3/30

11:21 am-4:04 pm

2 stops30h 43m

$567

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

Mon 3/23

6:12 am-10:39 am

2 stops26h 27m

Santiago Arturo Merino Benitez

Mon 3/30

11:21 am-4:04 pm

2 stops30h 43m

$572

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

Thu 4/2

3:36 pm-6:10 am

1 stop12h 34m

Santiago Arturo Merino Benitez

Fri 4/10

2:30 am-1:59 pm

1 stop12h 29m

$603

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

Mon 3/23

6:12 am-10:39 am

2 stops26h 27m

Santiago Arturo Merino Benitez

Mon 3/30

8:33 pm-12:24 am

3 stops29h 51m

$604

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

Sun 3/22

6:12 am-10:39 am

2 stops26h 27m

Santiago Arturo Merino Benitez

Sun 3/29

7:53 pm-12:24 am

3 stops30h 31m

$608

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

Mon 3/23

3:42 pm-6:00 am

1 stop12h 18m

Santiago Arturo Merino Benitez

Tue 3/31

3:30 am-1:59 pm

1 stop12h 29m

$623

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

Sun 4/19

9:00 am-1:35 pm

2 stops27h 35m

Santiago Arturo Merino Benitez

Thu 4/23

7:25 am-7:46 pm

2 stops37h 21m

$625

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

Mon 3/23

5:50 am-10:39 am

3 stops26h 49m

Santiago Arturo Merino Benitez

Mon 3/30

8:33 pm-12:24 am

3 stops29h 51m

$635

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

Sun 3/22

3:42 pm-11:49 pm

1 stop30h 07m

Santiago Arturo Merino Benitez

Sun 3/29

12:28 pm-1:51 pm

1 stop27h 23m

$640

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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.

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 $733 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 $612 on momondo.

How have Austin to Santiago flight prices changed over time?

As of February 2026, prices for Austin to Santiago flights are approximately 39% more expensive 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

11h 51m

Direct flights

None
The fastest flight from Austin to Santiago takes 11h 51m
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 $272Free CancellationRating
7.5
1,556 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $353Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights
DeltaPriceFrom $374Free CancellationRating
7.9
8,172 reviews
Search Delta flights
American AirlinesPriceFrom $633Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $659Free CancellationRating
7.5
1,916 reviews
Search LATAM Airlines flights

Traveling to a place near Santiago?

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

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.

An easier way to manage your Santiago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/10
Tue 3/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chile