SCL - AUS

$364 Find Cheap Flights from Santiago to Austin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santiago to Austin departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Austin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago to Austin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago to Austin, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Santiago to Austin (SCL-AUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santiago to Austin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santiago to Austin

Wed, Aug 6 - Thu, Aug 14
Copa Airlines Logo
12:24 am - 1:54 pmSCL-AUS
14h 30m1 stop
Copa Airlines Logo
3:29 pm - 5:02 amAUS-SCL
12h 33m1 stop
$594Copa Airlines
Find Deal
Fri, Aug 22 - Sat, Aug 30
Copa Airlines Logo
12:13 am - 1:54 pmSCL-AUS
14h 41m1 stop
Copa Airlines Logo
3:29 pm - 5:02 amAUS-SCL
12h 33m1 stop
$634Copa Airlines
Find Deal
Thu, Aug 7 - Thu, Aug 14
Delta Logo
8:40 pm - 5:17 pmSCL-AUS
21h 37m1 stop
Delta Logo
3:00 pm - 7:00 amAUS-SCL
15h 00m1 stop
$650Delta
Find Deal
Wed, Sep 17 - Tue, Sep 30
American Airlines Logo
9:55 pm - 9:43 pmSCL-AUS
25h 48m1 stop
American Airlines Logo
5:14 am - 7:55 amAUS-SCL
24h 41m1 stop
$653American Airlines
Find Deal
Wed, Sep 17 - Tue, Sep 30
American Airlines Logo
9:55 pm - 9:43 pmSCL-AUS
25h 48m1 stop
American Airlines Logo
5:14 am - 7:55 amAUS-SCL
24h 41m1 stop
$656American Airlines
Find Deal
Sun, Sep 21 - Sun, Oct 19
Delta Logo
9:40 pm - 9:38 amSCL-AUS
13h 58m1 stop
Delta Logo
5:40 am - 7:00 amAUS-SCL
23h 20m1 stop
$676Delta
Find Deal
Sun, Sep 21 - Sun, Oct 19
LATAM Airlines Logo
8:50 am - 12:13 amSCL-AUS
17h 23m2 stops
LATAM Airlines Logo
4:59 pm - 7:00 amAUS-SCL
12h 01m1 stop
$680LATAM Airlines
Find Deal
Sat, Sep 20 - Sun, Oct 19
LATAM Airlines Logo
12:25 am - 6:44 pmSCL-AUS
20h 19m2 stops
LATAM Airlines Logo
5:40 am - 7:00 amAUS-SCL
23h 20m1 stop
$682LATAM Airlines
Find Deal
Wed, Aug 6 - Thu, Aug 14
 Logo
2:26 am - 1:54 pmSCL-AUS
12h 28m1 stop
 Logo
10:38 am - 9:15 pmAUS-SCL
33h 37m2 stops
Sat, Aug 23 - Sat, Aug 30
 Logo
9:06 pm - 12:59 amSCL-AUS
28h 53m2 stops
 Logo
7:15 am - 9:25 amAUS-SCL
25h 10m3 stops
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KAYAK's insights & trends for Santiago to Austin flights

Get data-powered insights and trends into flights from Santiago to Austin to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Santiago to Austin?

What’s the cheapest day of the week to fly from Santiago to Austin?

The average price of all round-trip flights from Santiago to Austin clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Austin on a Monday and more expensive on a Sunday. On your return trip to Santiago, you should consider flying back on a Tuesday, and avoid Fridays for better deals.

What is the cheapest month to fly from Santiago to Austin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santiago to Austin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Santiago to Austin is February, where tickets cost $673 (return) on average. On the other hand, the most expensive months are January and September, where the average cost of round-trip tickets is $870 and $840 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Santiago to Austin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Santiago to Austin, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonApril
High seasonSeptember
Cheapest flight$364
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Santiago to Austin

When to book flights from Santiago to Austin

Are your dates flexible? Find out the best times to travel from Santiago to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Santiago to Austin

  • What is the cheapest flight from Santiago to Austin?

    In the last 3 days, the lowest price for a flight from Santiago to Austin was $364 for a one-way ticket and $594 for a round-trip.

  • Do I need a passport to fly between Santiago and Austin?

    Yes, you’ll need a passport to travel to Austin from Santiago.

  • Which aircraft models fly most regularly from Santiago to Austin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Santiago to Austin?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Santiago and Austin, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Santiago to Austin, LATAM Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Santiago to Austin are LATAM Airlines and American Airlines. With an average price for the route of $755 and an overall rating of 7.5, LATAM Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $731 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Santiago to Austin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santiago to Austin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santiago to Austin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Santiago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santiago to Austin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to Santiago with another airline. Booking your flights between Santiago and AUS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santiago to Austin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Santiago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Santiago to Austin

 
See real verified KAYAK customer reviews for airlines flying from Santiago to Austin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santiago to Austin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1807 reviews
7.0Entertainment
8.1Crew
7.4Comfort
6.7Food
7.6Boarding
Airline reviews

It’s a delta flight operated by LATAM. The whole ticket sale is a mess, delta changed my flight but didn’t update it in LATAM system, I couldn’t get my boarding pass, it took me hours to resolve this issue with delta. I had to change my travel plan. No apology from Delta even though it’s their fault.

4.0 OkayLin, Jul 2025LIM - JFK
Read more LATAM Airlines reviews

It’s a delta flight operated by LATAM. The whole ticket sale is a mess, delta changed my flight but didn’t update it in LATAM system, I couldn’t get my boarding pass, it took me hours to resolve this issue with delta. I had to change my travel plan. No apology from Delta even though it’s their fault.

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

entertainment was not good; the shoulder strap on Business class seat did not sit well across the body (more like across the neck); the food was not hot and the special meal promoted by insert in the menu was not available to us

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

I was in the last row and they sent me to check in my luggage last minute after boarding. I had to go through the crowd.

Our flight was cancelled and it took them 5 hours to reschedule and the next morning they said we still didn’t have a new ticket.

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

Pretty bad gate mgmt upon arrival. No open gates and we had to wait at midnight. Shouldn’t be a surprise that an aircraft is coming in.

Comfortable plane ride however on delays disappointment no real details as to why the delays when other flights are leaving the airport

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

Everything you need to know for your flight from Santiago to Austin

Information on your arrival and departure airports

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