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Find cheap flights from Austin to Santiago de los Caballeros from $185

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 5/10. 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
0 bags
Tue 6/4
Tue 6/11

Search 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
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:30 pm - 11:02 pmAUS-STI
9h 32m1 stop
6:45 pm - 2:13 pmSTI-AUS
20h 28m1 stop
$420Delta
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Tue, Oct 1 - Mon, Oct 7
10:45 am - 11:02 pmAUS-STI
11h 17m2 stops
6:45 pm - 2:13 pmSTI-AUS
20h 28m1 stop
$425Delta
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Tue, Oct 1 - Mon, Oct 7
5:30 pm - 3:12 pmAUS-STI
20h 42m2 stops
2:07 pm - 11:00 pmSTI-AUS
9h 53m1 stop
$426United Airlines
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Tue, Oct 1 - Mon, Oct 7
10:00 am - 3:00 pmAUS-STI
28h 00m1 stop
3:56 pm - 9:10 amSTI-AUS
18h 14m1 stop
$469Spirit Airlines
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Sat, Jun 8 - Sun, Jun 16
5:00 am - 12:40 pmAUS-STI
6h 40m1 stop
7:10 am - 11:33 pmSTI-AUS
17h 23m1 stop
$513American Airlines
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Fri, Aug 2 - Tue, Aug 6
11:40 am - 3:50 amAUS-STI
15h 10m1 stop
1:25 am - 11:39 amSTI-AUS
11h 14m1 stop
$516JetBlue
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Tue, Oct 1 - Sun, Oct 6
9:06 am - 3:00 pmAUS-STI
28h 54m2 stops
3:56 pm - 9:10 amSTI-AUS
18h 14m1 stop
$529Spirit Airlines
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Sat, Jun 8 - Sun, Jun 16
9:52 am - 1:59 amAUS-STI
15h 07m1 stop
2:59 am - 3:56 pmSTI-AUS
37h 57m2 stops
$564Spirit Airlines
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Tue, Oct 1 - Sun, Oct 6
5:00 am - 12:40 pmAUS-STI
6h 40m1 stop
1:32 pm - 12:17 amSTI-AUS
11h 45m2 stops
$602American Airlines
Find Deal
Fri, Aug 2 - Tue, Aug 6
5:32 pm - 8:39 amAUS-STI
14h 07m1 stop
3:41 am - 1:17 pmSTI-AUS
10h 36m1 stop
$724JetBlue
Find Deal
Sat, Jun 8 - Sat, Jun 15

Flights from Austin to Santiago de los Caballeros - Travel Insights & Trends

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 flights from Austin to Santiago de los Caballeros clicked on KAYAK for each day over the last 12 months.
When flying from Austin to Santiago de los Caballeros, you should consider leaving on a Sunday and avoid Thursdays if you are looking for the best rates. For your return to Austin, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Austin to Santiago de los Caballeros, 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 Austin to Santiago de los Caballeros is September, where tickets cost $403 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is $658 and $643 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Austin to Santiago de los Caballeros, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Austin to Santiago de los Caballeros, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 30 days before departure.

Good to know

Low season

April

High season

December

Cheapest flight

$185
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 27% 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 $185 for a one-way ticket and $420 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?

    oneworld, SkyTeam, and Star Alliance 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, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Austin to Santiago de los Caballeros are United Airlines and American Airlines. With an average price for the route of $618 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $505 and an overall rating of 7.3.

  • 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.

See more FAQs

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.
7.4
United AirlinesOverall score based on 11118 reviews
7.1Entertainment
7.2Comfort
6.7Food
7.7Boarding
8.1Crew
Airline reviews

The plane was dirty and the in seat air wasn't blowing as planes usually do.

6.0 GoodJohn, May 2024SAT - DEN
Read more about United Airlines reviews

The plane was dirty and the in seat air wasn't blowing as planes usually do.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

The Polaris experience is top notch. From departure lounge to arrival lounge. Everything was top notch. One of the best first class experience

The leg space between me and the seat in front of me was excellent.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Missed the flight because of them and up geting a rental car

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

Do not eat the bagel! Otherwise, good albeit late, breakfast in first. Boarding downgrade only because flight was delayed due to plane change due to undisclosed problem with original aircraft. I did not use entertainment.

Was as expected. Good leg room on planes - much appreciated.

Fight crew was not very attentive and the bastions were gross!

I don’t think the flight attendants are happy. They do not seem to be friendly or welcoming.

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

The crew was courteous and are very well prepared for the job.

Terrible as usual!!!! Very unprofessional and rude flight attendants! You get what you pay for! HORRIBLE

The text told me it was changed to Terminal E and Gate D5. But with no one on site to ask questions there was confusion on where to go as all the gates were E's. Then we took the skyline to the D area. We left to get something to eat. No announcement was made but my daughter happened to asked and they told her our gate was moved to D12. I will not fly Spirit again.

Unnecessary announcements through out flight. WiFi on plane is terrible and overpriced

Cancelled my flight last minute and had to end up driving to Texas from Atlanta last minute. I’m going to miss another day of work, drive back to Atlanta , in my own car and spirit doesn’t want to refund the money. First time I tried flying anyone else but delta and I get ripped off . And I had. To pay for seats for a flight that didn’t happen. Usually you could say you get what you pay for but in this case, didn’t get anything and paid for everything never flying spirit again, or even attempting it or thinking about it.

Flight from Tampa to Houston was canceled. SPIRIT rebooked me and they double booked my seat. Conclusion I COULD NOT TRAVEL TO HOUSTON. I MISSED MY GRANDDAUGHTER BIRTHDAY. I would not recommend this company. I will file a complaint. I will never consider SPIRIT as an airline . It’s a faker.

My flight was cancelled and I am stranded in another state

Had to board plan 2x due to lack of security check after 1st boarding

Bad weather is one thing but repeatedly changing gates AND terminals after several hours of delays was horrible. Additionally after the long delays, gate agents were delaying us evening further by being overly picky with personal item bag sizes. Get a grip.

Book cheap flights from Austin to Santiago de los Caballeros

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Austin to Santiago de los Caballeros found on KAYAK in the last 72 hours.
5/10Fri
1 stopAmerican Airlines
9h 33mAUS-STI
$185
5/10Fri
2 stopsAmerican Airlines
17h 22mAUS-STI
$189
5/10Fri
3 stops
32h 59mAUS-STI
$319

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Last minute flights from Austin to Santiago de los Caballeros

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Austin to Santiago de los Caballeros that are departing in the next 10 days.
5/7Tue
multi-stopDelta
16h 03mAUS-STI
5/11Sat
multi-stopDelta
16h 49mSTI-AUS
$391
5/7Tue
multi-stopDelta
13h 02mAUS-STI
5/11Sat
multi-stopDelta
28h 21mSTI-AUS
$396
5/7Tue
multi-stopDelta
8h 39mAUS-STI
5/11Sat
multi-stopDelta
12h 34mSTI-AUS
$665
5/7Tue
multi-stopDelta
18h 05mAUS-STI
5/11Sat
multi-stopDelta
11h 57mSTI-AUS
$670
5/7Tue
multi-stopSpirit Airlines
6h 23mAUS-STI
5/10Fri
multi-stopSpirit Airlines
17h 25mSTI-AUS
$733

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Austin - Santiago de los Caballeros Flights

Departure:

Austin (AUS)United States

Destination:

Santiago de los Caballeros (STI)Dominican Republic

Cabin classes: