AUS - STI

$295 Find Cheap Flights from Austin to Santiago de los Caballeros - Compare and Save

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Everything you should know

Cheapest round-trip
$440
Typical prices: $502-$808
American Airlines
Sun 2/18Fri 2/23
AUS - STI • 1 stop
Cheapest one-way
$352
Typical prices: $174-$367
JetBlue
Sun 12/30
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
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Fort Lauderdale (FLL)
Cheapest • Avg $538 (round-trip)
Miami (MIA)
Shortest trip • 8h 21m (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

Fri, Jan 29 - Fri, Feb 5
American Airlines Logo
9:59 am - 9:29 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
9h 30m1 stop Miami
American Airlines Logo
7:18 am - 1:58 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
8h 40m1 stop Miami
$440American Airlines
Thu, Feb 18 - Tue, Feb 23
American Airlines Logo
2:45 pm - 11:28 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
6h 43m1 stop Miami
American Airlines Logo
2:26 pm - 11:59 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
11h 33m1 stop Miami
$440American Airlines
Fri, Jan 29 - Fri, Feb 5
American Airlines Logo
9:59 am - 9:29 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
9h 30m1 stop Miami
American Airlines Logo
7:18 am - 10:18 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
17h 00m2 stops Miami Dallas/Fort Worth
$445American Airlines
Fri, Jan 29 - Fri, Feb 5
American Airlines Logo
6:00 am - 9:29 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
13h 29m2 stops Dallas/Fort Worth Miami
American Airlines Logo
7:18 am - 11:08 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
17h 50m2 stops Miami Dallas/Fort Worth
$445American Airlines
Thu, Feb 18 - Wed, Feb 24
JetBlue Logo
3:45 pm - 1:11 amAUS  Austin Bergstrom-STI Santiago de los Caballeros
7h 26m1 stop Fort Lauderdale
JetBlue Logo
4:15 pm - 11:25 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
9h 10m1 stop Fort Lauderdale
$454JetBlue
Fri, Feb 19 - Tue, Feb 23
JetBlue Logo
3:45 pm - 1:11 amAUS  Austin Bergstrom-STI Santiago de los Caballeros
7h 26m1 stop Fort Lauderdale
JetBlue Logo
4:15 pm - 11:25 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
9h 10m1 stop Fort Lauderdale
$454JetBlue
Fri, Feb 19 - Wed, Feb 24
JetBlue Logo
3:45 pm - 1:11 amAUS  Austin Bergstrom-STI Santiago de los Caballeros
7h 26m1 stop Fort Lauderdale
JetBlue Logo
6:04 am - 3:22 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
11h 18m1 stop Fort Lauderdale
$454JetBlue
Wed, Feb 17 - Wed, Feb 24
Delta Logo
6:25 am - 11:50 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
15h 25m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
6:35 am - 9:27 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
16h 52m1 stop New York John F Kennedy Intl
$545Delta
Fri, Feb 19 - Wed, Feb 24
Delta Logo
11:55 am - 11:50 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
9h 55m1 stop New York John F Kennedy Intl
Delta Logo
6:35 am - 9:59 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
17h 24m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$591Delta
Wed, Feb 17 - Mon, Feb 22
Delta Logo
6:25 am - 11:50 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
15h 25m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
6:35 am - 9:27 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
16h 52m1 stop New York John F Kennedy Intl
$644Delta
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 $502 to $808. The lowest price found in the past 5 days was $440, on American 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 ($818) and September ($796) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 183% 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

March

Cheapest flight

$352
Beat the crowds with an average 49% drop in travelers.
The most popular month to fly with an average 64% increase 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 $502 to $808, with an average of $690 over the past 12 months. Anything below $502 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 $440 to $3,776. 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 $1,373, which is 438% 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 averaging $32 for economy cars. Top options include:

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

  • 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:

    • Fort Lauderdale (FLL) - 43% of one-stop connections
    • Miami (MIA) - 40% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 10% of one-stop connections
    • Newark (EWR) - 6% 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 Fort Lauderdale (FLL) gives the shortest average 1-stop total travel time at 8h 11m, compared with 8h 21m via Miami (MIA) and 10h 44m via Boston Logan Intl (BOS).

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

    Santiago de los Caballeros is 2 hours 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 $529 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