$123 Find Cheap Flights from Caribbean Islands to Austin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Austin departing on 12/9. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$245
Overall average: $463
Delta
Wed 12/24Mon 1/5
SJU - AUS • 1 stop
Cheapest non-stop
$1,056
Southwest
Sat 12/27Sat 1/3
SJU - AUS • Non-stop
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Flight Deals

Cheap Flights from Caribbean Islands to Austin

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Caribbean Islands to Austin 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Caribbean Islands to Austin

Wed, Dec 24 - Mon, Jan 5
Delta Logo
2:10 pm - 8:40 pmSJU-AUS
8h 30m1 stop
Delta Logo
10:58 am - 11:44 pmAUS-SJU
10h 46m1 stop
$245Delta
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Sat, Dec 6 - Wed, Dec 31
Frontier Logo
3:55 am - 9:43 amSJU-AUS
7h 48m1 stop
Frontier Logo
5:51 pm - 8:39 amAUS-SJU
12h 48m2 stops
$246Frontier
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Mon, Nov 24 - Sun, Nov 30
Multiple Airlines Logo
9:30 pm - 8:13 amSJU-AUS
12h 43m1 stop
Multiple Airlines Logo
8:28 pm - 11:44 pmAUS-SJU
25h 16m2 stops
$249Multiple Airlines
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Fri, Jan 16 - Wed, Jan 21
American Airlines Logo
5:51 pm - 12:37 amSJU-AUS
8h 46m1 stop
American Airlines Logo
7:15 am - 5:01 pmAUS-SJU
7h 46m1 stop
$251American Airlines
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Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
4:10 am - 10:21 pmSJU-AUS
20h 11m1 stop
Multiple Airlines Logo
9:12 pm - 9:37 amAUS-SJU
10h 25m1 stop
$258Multiple Airlines
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Thu, Dec 4 - Sun, Dec 7
United Airlines Logo
2:55 pm - 11:23 pmNAS-AUS
9h 28m1 stop
United Airlines Logo
7:10 am - 1:33 pmAUS-NAS
5h 23m1 stop
$286United Airlines
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Tue, Mar 31 - Wed, Apr 1
JetBlue Logo
2:12 pm - 10:08 pmNAS-AUS
8h 56m1 stop
JetBlue Logo
6:20 am - 1:07 pmAUS-NAS
5h 47m1 stop
$294JetBlue
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Thu, Dec 18 - Thu, Dec 25
United Airlines Logo
2:35 pm - 7:55 pmNAS-AUS
6h 20m1 stop
United Airlines Logo
5:30 am - 1:33 pmAUS-NAS
7h 03m1 stop
$295United Airlines
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Thu, Nov 13 - Mon, Nov 17
American Airlines Logo
2:51 pm - 10:24 pmSXM-AUS
9h 33m1 stop
American Airlines Logo
5:01 am - 4:22 pmAUS-SXM
9h 21m2 stops
$299American Airlines
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Tue, Dec 23 - Thu, Jan 1
JetBlue Logo
10:25 pm - 1:59 pmSJU-AUS
17h 34m1 stop
JetBlue Logo
6:10 am - 2:34 pmAUS-SJU
6h 24m1 stop
$301JetBlue
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Good to know

Low seasonJanuary
Cheapest flight$123
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from San Juan to Austin

FAQs for booking flights from Caribbean Islands to Austin

  • How does KAYAK find such low prices on flights from Caribbean Islands to Austin?

    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 Caribbean Islands to Austin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Caribbean Islands to Austin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Caribbean Islands 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 Caribbean Islands to Austin?

    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 Austin with an airline and back to Caribbean Islands with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Caribbean Islands to Austin?

    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 Austin from Caribbean Islands up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Caribbean Islands to Austin

 
Need help choosing which airline to fly with from Caribbean Islands to Austin? 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.
7.9
DeltaOverall score based on 7992 reviews
7.3Food
7.9Comfort
7.9Entertainment
8.5Crew
8.2Boarding
Airline reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

8.0 ExcellentJulie, Oct 2025LAX - SFO
Read more Delta reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

Seats comfortable, service and food very mediocre, staff not very attentive, worse than many other our flights with Delta.

Overall good experience; however, there was one flight attendant who was rather rough compared to everyone else. Everything else was good: entertainment, food. Delta keeps on delivering! Thank you!

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Crew blocked exits to front of ship with galley carts. Also split five person family apart on international flight without fixing.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

Delayed delayed delayed and no offer for food or vouchers

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight attendants on this flight were very attentive and friendly

You can plug your phone in & use their wifi to watch movies, etc, but the plane’s wifi was disconnected for most of the flight.

Very below average , plane from Dallas to Toyko was very poor designed plane. I had to sit for 13 hours next to fat man. Really bad seat and entertainment screen sucked

Full flight so overhead bin space ran out & bags had to be checked. When you’re in the last boarding group, you might as well expect that. Don’t pay to check bags though because when they run out of space for carry-ons, they check your bag to your destination for free. When traveling with children, no need to pay extra for seats, they will assign seats & have to sit your children with you.

American almost always Delays flights from Austin to Dallas and back. I cannot believe they have such poor service on this route. I was about to switch to American from Delta, but they gave me enough reasons not to.

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
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