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Find cheap flights from Austin to Santiago de los Caballeros from $306

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 7/10. 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
Fri 5/24
Fri 5/31

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 44,632,927 times on KAYAK, and here is why:

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

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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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
6:07 pm - 1:19 pmAUS-STI
18h 12m1 stop
2:35 pm - 11:59 pmSTI-AUS
10h 24m1 stop
$492American Airlines
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Mon, Jun 3 - Sat, Jun 8
6:03 pm - 12:25 pmAUS-STI
17h 22m2 stops
1:53 pm - 11:59 pmSTI-AUS
11h 06m1 stop
$495American Airlines
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Mon, Jun 3 - Sat, Jun 8
9:55 am - 2:02 amAUS-STI
15h 07m1 stop
2:59 am - 9:10 amSTI-AUS
7h 11m1 stop
$504Spirit Airlines
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Tue, Jun 25 - Sun, Jun 30
5:05 am - 1:34 pmAUS-STI
7h 29m1 stop
1:53 pm - 10:28 amSTI-AUS
21h 35m1 stop
$587American Airlines
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Tue, Jun 25 - Mon, Jul 1
5:00 am - 9:35 pmAUS-STI
15h 35m2 stops
6:50 am - 5:09 pmSTI-AUS
11h 19m1 stop
$592American Airlines
Find Deal
Tue, Jun 25 - Mon, Jul 1
5:15 am - 12:56 amAUS-STI
18h 41m2 stops
6:05 am - 10:56 pmSTI-AUS
17h 51m2 stops
$628Delta
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Mon, Jun 3 - Sat, Jun 8
5:32 pm - 8:40 amAUS-STI
14h 08m1 stop
3:10 am - 4:39 pmSTI-AUS
14h 29m1 stop
$642JetBlue
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Mon, Jun 3 - Fri, Jun 7
9:55 am - 2:02 amAUS-STI
15h 07m1 stop
2:59 am - 8:16 amSTI-AUS
30h 17m2 stops
$684Spirit Airlines
Find Deal
Tue, Jun 25 - Sun, Jun 30
7:00 am - 8:41 pmAUS-STI
12h 41m1 stop
1:55 pm - 11:36 pmSTI-AUS
10h 41m1 stop
$722American Airlines
Find Deal
Wed, Jul 10 - Sat, Aug 3
5:00 am - 8:41 pmAUS-STI
14h 41m2 stops
7:00 am - 11:36 pmSTI-AUS
17h 36m1 stop
$726American Airlines
Find Deal
Wed, Jul 10 - Sat, Aug 3

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 Wednesdays 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 Sundays.

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 May, where tickets cost $395 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,024 and $770 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 41 days before departure.

Which airlines provide the cheapest flights from Austin to Santiago de los Caballeros?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Austin to Santiago de los Caballeros were found on American Airlines ($492) and Spirit Airlines ($504). American Airlines proposed the cheapest one-way flight at $306.

Good to know

Low season

January

High season

March

Cheapest flight

$306
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly and prices are also 0% lower on average.
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 $306 for a one-way ticket and $492 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, and SkyTeam 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, American Airlines or Spirit Airlines?

    The two airlines most popular with KAYAK users for flights from Austin to Santiago de los Caballeros are American Airlines and Spirit Airlines. With an average price for the route of $507 and an overall rating of 7.3, American Airlines is the most popular choice. Spirit Airlines is also a great choice for the route, with an average price of $390 and an overall rating of 6.4.

  • 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 11272 reviews
7.7boarding
8.1crew
7.2comfort
6.7food
7.1entertainment
Airline reviews

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.

10.0 ExcellentAnonymous, Apr 2024AUS - LAX
Read more about United Airlines reviews

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.

Over two hours wait to get wheelchair assistance from arrival to the departure gate for LA was unreasonable even though there appreared to be heavy demand.

Crew is way too many times on the intercom re explaining the same thing

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.

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Didn't like the 6 hour delay as it caused me to miss all of my connections. Still, I did get home safely 14 hours late but exhausted.

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.

Horrendous. Wish they would have just shot me in the leg instead.

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.
7/10Wed
1 stopAmerican Airlines
12h 41mAUS-STI
$306
7/10Wed
2 stopsAmerican Airlines
14h 41mAUS-STI
$312
7/10Wed
3 stopsSpirit Airlines
32h 27mAUS-STI
$447

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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.
4/28Sun
multi-stopAmerican Airlines
7h 22mAUS-STI
5/5Sun
multi-stopAmerican Airlines
8h 13mSTI-AUS
$503
4/28Sun
multi-stopAmerican Airlines
17h 50mAUS-STI
5/5Sun
multi-stopAmerican Airlines
19h 47mSTI-AUS
$505
4/28Sun
multi-stopAmerican Airlines
17h 50mAUS-STI
5/5Sun
multi-stopAmerican Airlines
8h 13mSTI-AUS
$506
4/28Sun
multi-stopSpirit Airlines
5h 33mAUS-STI
5/4Sat
multi-stopSpirit Airlines
16h 37mSTI-AUS
$529
4/28Sun
multi-stopSpirit Airlines
5h 33mAUS-STI
5/4Sat
multi-stopSpirit Airlines
18h 18mSTI-AUS
$601
4/28Sun
multi-stopSpirit Airlines
12h 38mAUS-STI
5/4Sat
multi-stopSpirit Airlines
18h 18mSTI-AUS
$669
4/28Sun
multi-stop
35h 30mAUS-STI
5/4Sat
multi-stop
18h 18mSTI-AUS
$751
4/28Sun
multi-stop
35h 30mAUS-STI
5/4Sat
multi-stop
31h 52mSTI-AUS
$968

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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: