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AUS - STI

$270 Find Cheap Flights from Austin to Santiago de los Caballeros - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$444
Typical prices: $477-$806
United Airlines
Sun 11/11Fri 11/16
AUS - STI • 1 stop
Cheapest one-way
$270
Typical prices: $172-$352
Delta
Fri 1/5
AUS - STI • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Austin and Santiago de los Caballeros. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 58% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Fort Lauderdale (FLL)
Cheapest • Avg $443 (round-trip)
Miami (MIA)
Shortest trip • 8h 26m (one-way)
Insights
Insights
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We hope you love your trip to Santiago de los Caballeros!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Austin to Santiago de los Caballeros (AUS-STI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Wed, Nov 11 - Mon, Nov 16
United Airlines Logo
10:24 am - 11:51 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
11h 27m1 stop Newark
United Airlines Logo
12:55 pm - 11:33 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
12h 38m1 stop Newark
$444United Airlines
Mon, Nov 9 - Mon, Nov 16
American Airlines Logo
5:46 pm - 4:08 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
20h 22m2 stops Dallas/Fort Worth Miami
American Airlines Logo
2:16 pm - 10:48 amSTI  Santiago de los Caballeros-AUS Austin Bergstrom
22h 32m2 stops Miami Dallas/Fort Worth
$449American Airlines
Wed, Nov 11 - Mon, Nov 16
Delta Logo
7:30 am - 12:59 amAUS  Austin Bergstrom-STI Santiago de los Caballeros
15h 29m1 stop New York John F Kennedy Intl
Delta Logo
7:00 am - 10:10 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
17h 10m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$449Delta
Fri, Nov 13 - Sun, Nov 15
Delta Logo
5:20 am - 12:59 amAUS  Austin Bergstrom-STI Santiago de los Caballeros
17h 39m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl
Delta Logo
9:25 pm - 11:05 amSTI  Santiago de los Caballeros-AUS Austin Bergstrom
15h 40m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$449Delta
Wed, Feb 10 - Wed, Feb 24
American Airlines Logo
5:00 am - 8:44 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
13h 44m1 stop Miami
American Airlines Logo
2:34 pm - 9:27 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
8h 53m1 stop Miami
$449American Airlines
Mon, Nov 9 - Mon, Nov 16
American Airlines Logo
5:13 pm - 4:08 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
20h 55m2 stops Charlotte Douglas Miami
American Airlines Logo
5:08 pm - 10:59 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
7h 51m1 stop Miami
$449American Airlines
Fri, Nov 13 - Sun, Nov 15
Delta Logo
5:20 am - 12:59 amAUS  Austin Bergstrom-STI Santiago de los Caballeros
17h 39m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl
Delta Logo
9:25 pm - 10:15 amSTI  Santiago de los Caballeros-AUS Austin Bergstrom
14h 50m1 stop New York John F Kennedy Intl
$449Delta
Wed, Oct 14 - Sun, Oct 18
JetBlue Logo
7:30 pm - 7:05 amAUS  Austin Bergstrom-STI Santiago de los Caballeros
10h 35m1 stop Fort Lauderdale
JetBlue Logo
8:15 am - 6:37 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
11h 22m1 stop Fort Lauderdale
$661JetBlue
Wed, Nov 18 - Sun, Nov 29
JetBlue Logo
7:15 am - 3:13 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
5h 58m1 stop Fort Lauderdale
JetBlue Logo
5:01 am - 2:40 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
11h 39m1 stop Fort Lauderdale
$743JetBlue
Sat, Oct 17 - Wed, Oct 21
JetBlue Logo
7:15 am - 2:47 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
6h 32m1 stop Fort Lauderdale
JetBlue Logo
3:57 pm - 11:09 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
8h 12m1 stop Fort Lauderdale
$744JetBlue
Booking Insights

Price, demand and travel trends for Austin to Santiago de los Caballeros flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Austin to Santiago de los Caballeros typically range from $477 to $806. The lowest price found in the past 5 days was $444, on United Airlines.

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

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Austin to Santiago de los Caballeros. It’s 45% cheaper than the average day, while Saturday is the most expensive, with prices 13% higher.

What’s the cheapest month to fly from Austin to Santiago de los Caballeros?

•February is the cheapest month to fly from Austin to Santiago de los Caballeros at $289 round-trip.
•December ($814) and June ($780) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 181% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Austin to Santiago de los Caballeros flights

Low season

October

Cheapest flight

$270
Beat the crowds with an average 47% drop in travelers.
One-way 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

Your Austin to Santiago de los Caballeros flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Austin to Santiago de los Caballeros?

    Two cabin classes are available on flights from Austin to Santiago de los Caballeros:

    • Economy Class
    • First Class

  • How long is a flight from Austin to Santiago de los Caballeros?

    A nonstop flight from Austin to Santiago de los Caballeros takes 00m, covering 1,846 miles.

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

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Austin to Santiago de los Caballeros flight?

    Round-trip flights from Austin to Santiago de los Caballeros range from $477 to $806, with an average of $693 over the past 12 months. Anything below $477 counts as a good deal.

  • Have flight prices from Austin to Santiago de los Caballeros changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $444 to $3,807. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Austin to Santiago de los Caballeros looking right now?

    One-way fares from Austin to Santiago de los Caballeros are currently higher than usual. Average one-way flight prices are about $580, which is 138% above the typical average for this route.

  • What car rental options are available at Santiago de los Caballeros Airport (STI)?

    Santiago de los Caballeros Airport (STI) hosts 5 major car rental companies, with daily rates starting from around $9 for economy cars. Top options include:

    • Zezgo
    • America Car Rental
    • Infinity Car Rental
    • Alamo
    • Europcar

  • Which airports can I use when flying from Austin to Santiago de los Caballeros?

    Flights from Austin to Santiago de los Caballeros usually depart from Austin Bergstrom (AUS) and arrive at Santiago de los Caballeros (STI).

  • Which airports do connecting flights from Austin to Santiago de los Caballeros pass through?

    One-stop flights from Austin to Santiago de los Caballeros most commonly connect through:

    • Miami (MIA) - 43% of one-stop connections
    • Fort Lauderdale (FLL) - 38% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 12% of one-stop connections
    • Newark (EWR) - 8% of one-stop connections

  • Can I save money by using flexible dates for flights from Austin to Santiago de los Caballeros?

    Yes. Flexible dates can save you up to 52% on flights from Austin to Santiago de los Caballeros. Monday is the cheapest departure day at $383 round-trip on average, while Saturday is the most expensive at $785, a difference of $402.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Austin to Santiago de los Caballeros?

    Flying via Miami (MIA) gives the shortest average 1-stop total travel time at 8h 26m, compared with 8h 31m via Fort Lauderdale (FLL) and 10h 51m via Newark (EWR).

  • What is the time difference between Austin and Santiago de los Caballeros?

    Santiago de los Caballeros is 1 hour ahead of Austin (Atlantic Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Austin to Santiago de los Caballeros flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average $383, about $402 less than Saturday fares (51% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Austin to Santiago de los Caballeros trip for February. Fares historically average $289 round-trip in that month - typically $525 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Santiago de los Caballeros Airport.

    • Hodelpa Garden Court

More options for your flight from Austin to Santiago de los Caballeros

Complete your trip to Santiago de los Caballeros with a hotel stay or car rental

Car rentals in Santiago de los Caballeros
Hotels in Santiago de los Caballeros