AUS - STI

$173 Find Cheap Flights from Austin to Santiago de los Caballeros

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Santiago de los Caballeros departing on 5/27. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Santiago de los Caballeros

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Santiago de los Caballeros, 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 Austin to Santiago de los Caballeros, as well as popular online travel agencies
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Cheap Flight Deals from Austin to Santiago de los Caballeros (AUS-STI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Santiago de los Caballeros 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.

Recent round-trip flight deals from Austin to Santiago de los Caballeros

KAYAK's recommended round-trip deals from the most popular airlines that fly from Austin to Santiago de los Caballeros.
Discover the best prices for you by selecting your travel dates on KAYAK.
Spirit Airlines Logo
7:14 am - 2:48 pmAUS-STI
6h 34m1 stop
Spirit Airlines Logo
11:29 am - 11:04 pmSTI-AUS
12h 35m1 stop
$368Spirit Airlines
Find Deal
Tue, Jun 10 - Tue, Jun 24
Spirit Airlines Logo
7:14 am - 2:48 pmAUS-STI
6h 34m1 stop
Spirit Airlines Logo
3:53 pm - 11:03 pmSTI-AUS
8h 10m1 stop
$381Spirit Airlines
Find Deal
Tue, May 20 - Tue, May 27
Delta Logo
11:17 am - 12:42 amAUS-STI
12h 25m1 stop
Delta Logo
6:03 am - 5:33 pmSTI-AUS
12h 30m1 stop
$461Delta
Find Deal
Tue, Jun 10 - Wed, Jun 25
Delta Logo
11:17 am - 12:42 amAUS-STI
12h 25m1 stop
Delta Logo
6:03 am - 6:42 pmSTI-AUS
13h 39m2 stops
$465Delta
Find Deal
Tue, Jun 10 - Wed, Jun 25
American Airlines Logo
10:47 am - 9:15 pmAUS-STI
9h 28m1 stop
American Airlines Logo
7:00 am - 5:28 pmSTI-AUS
11h 28m1 stop
$535American Airlines
Find Deal
Thu, Jul 31 - Tue, Aug 12
American Airlines Logo
10:47 am - 9:15 pmAUS-STI
9h 28m1 stop
American Airlines Logo
7:00 am - 6:46 pmSTI-AUS
12h 46m2 stops
$539American Airlines
Find Deal
Thu, Jul 31 - Tue, Aug 12
United Airlines Logo
6:19 pm - 3:12 pmAUS-STI
19h 53m3 stops
United Airlines Logo
11:49 am - 8:44 amSTI-AUS
21h 55m2 stops
$545United Airlines
Find Deal
Thu, Oct 23 - Wed, Oct 29
United Airlines Logo
6:19 pm - 3:12 pmAUS-STI
19h 53m3 stops
United Airlines Logo
5:00 am - 5:29 pmSTI-AUS
13h 29m2 stops
$555United Airlines
Find Deal
Thu, Oct 23 - Wed, Oct 29
JetBlue Logo
2:27 pm - 2:35 amAUS-STI
11h 08m1 stop
JetBlue Logo
3:08 am - 4:16 pmSTI-AUS
14h 08m1 stop
$671JetBlue
Find Deal
Wed, Jun 11 - Mon, Jun 23
JetBlue Logo
5:12 pm - 10:13 amAUS-STI
16h 01m1 stop
JetBlue Logo
3:08 am - 4:16 pmSTI-AUS
14h 08m1 stop
$848JetBlue
Find Deal
Fri, Jun 13 - Thu, Jun 19
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KAYAK's insights & trends for Austin to Santiago de los Caballeros flights

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

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

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

For Austin to Santiago de los Caballeros, Saturday is the cheapest day to fly on average and Friday is the most expensive. Flying from Santiago de los Caballeros back to Austin, the best deals are generally found on Friday, with Saturday being the most expensive.

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$173
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 110% increase in price.
Flight from Austin to Santiago de los Caballeros

When to book flights from Austin to Santiago de los Caballeros

Are your dates flexible? Find out the best times to travel from Austin to Santiago de los Caballeros 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 Austin to Santiago de los Caballeros

  • What is the cheapest flight from Austin to Santiago de los Caballeros?

    In the last 3 days, the lowest price for a flight from Austin to Santiago de los Caballeros was $173 for a one-way ticket and $368 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Austin and on arrival in Santiago de los Caballeros.

  • Which airports will I be using when flying from Austin to Santiago de los Caballeros?

    Austin airport is called Austin Bergstrom and the only airport in Santiago de los Caballeros is Santiago de los Caballeros.

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

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

  • Which airline alliances offer flights from Austin to Santiago de los Caballeros?

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

  • Which is the best airline for flights from Austin to Santiago de los Caballeros, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Austin to Santiago de los Caballeros are Delta and American Airlines. With an average price for the route of $450 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $614 and an overall rating of 7.2.

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

    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 Austin to Santiago de los Caballeros.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago de los Caballeros from Austin 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 Austin to Santiago de los Caballeros?

    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 Santiago de los Caballeros with an airline and back to Austin with another airline. Booking your flights between Austin and STI 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 Austin to Santiago de los Caballeros?

    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 Santiago de los Caballeros from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from Austin to Santiago de los Caballeros

 
See real verified KAYAK customer reviews for airlines flying from Austin to Santiago de los Caballeros. 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 Austin to Santiago de los Caballeros? 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.
8.0
DeltaOverall score based on 7936 reviews
7.3Food
8.2Boarding
8.5Crew
7.9Comfort
7.9Entertainment
Airline reviews

Our bag was lost so that made unnecessary chaos On our trip

6.0 GoodBarbara, Apr 2025JFK - FCO
Read more Delta reviews

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

Took off on time and successfully avoided weather that looked to be a problem along the way

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

They changed my seat from one that I had paid for as an upgrade to a regular seat at the last minute.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Everything was on time, we arrived early, everything worked well.

Angela was the best fa ever. She made that 8 hour flight a breeze

This was a pleasant, short flight and the crew was friendly.

The service and food needs to improve to catch up with other international flights

Small plane, so no entertainment. Hour delay! Nobody explained wht the delay was all about.

All was good expecting the seats need a bit of cushion. Besides that I can’t complain.

You get what you pay for, and the flights went smoothly. There’s no reclining chairs, no screens, And there isn’t always wifi, but the plane was clean and staff was friendly and the takeoff/landing were smooth.

It’s what we expected from Spirit..reasonable cost, good for a 2-3 hour flight. Disappointed that we had a 2 hour delay in departure from DFW for a maintenance issue, but the pilot handled it well once we were outbound on a different Airbus.

The flight was on time. The seats are very narrow.

Unclear pricing; ended up being charged an extra $52 just to get onboard

Seats are poor. They do not lean back. They do not even have pockets on the back, making it impossible to store a phone or a coke bottle. If you opt for basic economy cheap seats, they stick you always in the middle or window seat, even though there are unoccupied seats on the aisle. And then there is the nickel and diming. No carry-ons. And checking your carry-on is $70. At the end there is no price advantage but there is plenty of aggravation.

Flight crew was great. Spirit leaves a lot to be desired in terms of comfort.

Worst Airplane ride I ever have taken... My purchased seat was changed without my consent

would be great to get basic water, soda at least and stop charging for carry ons

They changed our departure time 6 times before I even reached the airport. Delayed, Ontime, Delayed Back on time, Then Delayed. We finally boarded the plane and then we had to sit on the runway for over an hour only to be told they were taking us back to the gate for an additional 2 hour delay. Lack of communication and a complete waste of time! Never again!

Everything you need to know for your flight from Austin to Santiago de los Caballeros

Information on your arrival and departure airports

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