AUS - STI

$205 Find Cheap Flights from Austin to Santiago de los Caballeros - Compare and Save

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Everything you should know

Cheapest round-trip
$444
Typical prices: $477-$806
JetBlue
Sun 12/2Sun 12/9
AUS - STI • 1 stop
Cheapest one-way
$205
Typical prices: $172-$352
JetBlue
Sat 10/13
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, Dec 2 - Wed, Dec 9
JetBlue Logo
3:45 pm - 12:57 amAUS  Austin Bergstrom-STI Santiago de los Caballeros
7h 12m1 stop Fort Lauderdale
JetBlue Logo
6:01 am - 2:36 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
10h 35m1 stop Fort Lauderdale
$444JetBlue
Sat, Oct 24 - Sat, Oct 31
JetBlue Logo
7:15 am - 2:47 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
6h 32m1 stop Fort Lauderdale
JetBlue Logo
3:44 pm - 11:13 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
8h 29m1 stop Fort Lauderdale
$444JetBlue
Sun, Jan 24 - Fri, Jan 29
Delta Logo
11:20 am - 11:50 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
10h 30m1 stop New York John F Kennedy Intl
Delta Logo
6:35 am - 9:19 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
16h 44m1 stop New York John F Kennedy Intl
$444Delta
Wed, Jan 20 - Thu, Jan 28
Delta Logo
11:20 am - 11:50 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
10h 30m1 stop New York John F Kennedy Intl
Delta Logo
6:35 am - 4:23 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
11h 48m1 stop New York John F Kennedy Intl
$444Delta
Wed, Oct 7 - Wed, Oct 14
JetBlue Logo
6:20 am - 1:27 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
6h 07m1 stop Fort Lauderdale
JetBlue Logo
3:57 pm - 11:09 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
8h 12m1 stop Fort Lauderdale
$444JetBlue
Tue, Jan 26 - Wed, Feb 3
Delta Logo
7:30 am - 6:40 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
9h 10m1 stop New York John F Kennedy Intl
Delta Logo
6:35 am - 4:23 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
11h 48m1 stop New York John F Kennedy Intl
$444Delta
Sat, Jan 9 - Sat, Jan 23
JetBlue Logo
7:00 am - 3:32 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
6h 32m1 stop Fort Lauderdale
JetBlue Logo
6:01 am - 3:17 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
11h 16m1 stop Fort Lauderdale
$444JetBlue
Wed, Oct 7 - Wed, Oct 14
American Airlines Logo
5:00 am - 2:12 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
8h 12m1 stop Miami
American Airlines Logo
3:12 pm - 10:50 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
8h 38m1 stop Miami
$449American Airlines
Sat, Oct 24 - Sat, Oct 31
American Airlines Logo
8:24 pm - 2:12 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
16h 48m2 stops Dallas/Fort Worth Miami
American Airlines Logo
3:15 pm - 10:50 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
8h 35m1 stop Miami
$449American Airlines
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
3:56 pm - 4:08 pmAUS  Austin Bergstrom-STI Santiago de los Caballeros
22h 12m2 stops Charlotte Douglas Miami
American Airlines Logo
5:08 pm - 2:13 pmSTI  Santiago de los Caballeros-AUS Austin Bergstrom
23h 05m2 stops Miami Charlotte Douglas
$449American Airlines
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 from Austin to Santiago de los Caballeros 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 start at $444. Prices are below average for this route right now, with typical round-trip fares ranging from $477 to $806. The lowest price found in the past 5 days was $444 on JetBlue.

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

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

What is 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

$205
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 13% 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

Your Austin to Santiago de los Caballeros flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

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

    • Economy Class
    • Premium Economy Class
    • First Class

  • 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

    Miami (MIA) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 52% on the Austin to Santiago de los Caballeros route. 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 long is a flight from Austin to Santiago de los Caballeros?

    A nonstop flight from Austin to Santiago de los Caballeros takes 0h 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.

  • 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 $3,598. That means the highest observed fare was about 8x 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 $712, which is 193% above the typical average for this route.

  • 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.

  • 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

  • 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.

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 can be flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $383 - about $402 less than Saturday (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