$75 Find Cheap Flights from Austin to Caribbean Islands

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 Caribbean Islands departing on 1/20. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Caribbean Islands

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Caribbean Islands.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Caribbean Islands.
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Flight Deals

Cheap Flights from Austin to Caribbean Islands

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Punta Cana
Punta Cana1 stop$304
Santo Domingo
Santo Domingo1 stop$292
Montego Bay
Montego Bay1 stop$305
Oranjestad
Oranjestad1 stop$243
Nassau
Nassau1 stop$297
Kingston
Kingston1 stop$373
Simpson Bay
Simpson Bay1 stop$250
Providenciales
Providenciales2 stops$364
Port of Spain
Port of Spain1 stop$397
Bridgetown
Bridgetown1 stop$538
George Town
George Town1 stop$267
Willemstad
Willemstad1 stop$506
St. John's
St. John's2 stops$616
Puerto Plata
Puerto Plata1 stop$558
Aguadilla
Aguadilla1 stop$280
Punta Cana
Punta Cana1 stop$304
Santo Domingo
Santo Domingo1 stop$292
Montego Bay
Montego Bay1 stop$305
Oranjestad
Oranjestad1 stop$243
Nassau
Nassau1 stop$297
Kingston
Kingston1 stop$373
Simpson Bay
Simpson Bay1 stop$250
Providenciales
Providenciales2 stops$364
Port of Spain
Port of Spain1 stop$397
Bridgetown
Bridgetown1 stop$538
George Town
George Town1 stop$267
Willemstad
Willemstad1 stop$506
St. John's
St. John's2 stops$616
Puerto Plata
Puerto Plata1 stop$558
Aguadilla
Aguadilla1 stop$280

Book Cheap Austin to Caribbean Islands Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Caribbean Islands 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 Austin to Caribbean Islands

Tue, Feb 3 - Fri, Feb 6
Multiple Airlines Logo
6:00 am - 8:02 pm
AUS
-
SJU
12h 02m1 stop
Multiple Airlines Logo
4:40 pm - 9:35 pm
SJU
-
AUS
6h 55m1 stop
$196Multiple Airlines
Mon, Jan 12 - Thu, Jan 22
Spirit Airlines Logo
7:25 am - 3:35 pm
AUS
-
SJU
6h 10m1 stop
Spirit Airlines Logo
4:40 pm - 9:35 pm
SJU
-
AUS
6h 55m1 stop
$197Spirit Airlines
Tue, Jan 20 - Sat, Jan 24
JetBlue Logo
6:00 am - 1:55 pm
AUS
-
GCM
6h 55m1 stop
JetBlue Logo
2:55 pm - 10:17 pm
GCM
-
AUS
8h 22m1 stop
$267JetBlue
Sat, Jan 10 - Fri, Jan 16
American Airlines Logo
6:24 pm - 2:00 pm
AUS
-
AUA
17h 36m2 stops
American Airlines Logo
5:59 pm - 12:38 am
AUA
-
AUS
8h 39m1 stop
$288American Airlines
Sat, May 2 - Sat, May 9
JetBlue Logo
6:20 am - 1:55 pm
AUS
-
GCM
7h 35m1 stop
JetBlue Logo
2:55 pm - 10:08 pm
GCM
-
AUS
7h 13m1 stop
$288JetBlue
Mon, Jan 19 - Fri, Jan 23
American Airlines Logo
5:10 am - 1:52 pm
AUS
-
NAS
7h 42m1 stop
American Airlines Logo
6:45 pm - 12:38 am
NAS
-
AUS
6h 53m1 stop
$297American Airlines
Sun, Jan 4 - Sat, Jan 10
Delta Logo
7:15 pm - 11:55 am
AUS
-
NAS
15h 40m1 stop
Delta Logo
1:41 pm - 8:54 pm
NAS
-
AUS
8h 13m1 stop
$311Delta
Fri, Mar 6 - Wed, Mar 11
Delta Logo
8:10 am - 5:02 pm
AUS
-
NAS
7h 52m1 stop
Delta Logo
1:30 pm - 10:44 pm
NAS
-
AUS
10h 14m1 stop
$319Delta
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
5:30 am - 1:33 pm
AUS
-
NAS
7h 03m1 stop
United Airlines Logo
12:55 pm - 11:15 pm
NAS
-
AUS
11h 20m2 stops
$331United Airlines
Fri, Feb 13 - Wed, Feb 18
United Airlines Logo
5:59 pm - 1:33 pm
AUS
-
NAS
18h 34m1 stop
United Airlines Logo
12:55 pm - 11:15 pm
NAS
-
AUS
11h 20m2 stops
$337United Airlines
Booking Insights

KAYAK's insights & trends for Austin to Caribbean Islands flights

Get data-powered insights and trends into flights from Austin to Caribbean Islands to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Austin to Caribbean Islands flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Caribbean Islands from Austin found in the last 72 hours was to San Juan, at $1,800 round-trip. The most popular route is from Austin (AUS) to San Juan Luis Munoz Marin Intl Airport (SJU), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,800.

Can I save money by flying with a layover from Austin to Caribbean Islands?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $380, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Austin to Caribbean Islands?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Caribbean Islands, 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 Caribbean Islands is October, when tickets cost $350 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $626 and $503 respectively.

What’s the cheapest day of the week to fly from Austin to Caribbean Islands?

The average price of all round-trip flights from Austin to Caribbean Islands clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Caribbean Islands on a Wednesday and more expensive on a Saturday. On your return trip to Austin, you should consider flying back on a Wednesday, and avoid Saturdays for better deals.

How far in advance should I book a flight from Austin to Caribbean Islands?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to Caribbean Islands, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Austin to Caribbean Islands, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$56
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Austin to San Juan

FAQs - booking Caribbean Islands flights

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

    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 Caribbean Islands.

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

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

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

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

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

  • What is the cheapest time of day to fly to Caribbean Islands?

    The cheapest time of day to fly to Caribbean Islands is generally in the evening, when round-trip flights cost $396 on average. Morning departures are around 48% more expensive than evening flights, on average. The most expensive time of day to fly to Caribbean Islands is generally in the morning, which is peak travel time and where the average cost of a ticket is $587.

Reviews of the top 5 airlines serving from Austin to Caribbean Islands

 
See real verified KAYAK customer reviews for airlines flying from Austin to Caribbean Islands. 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 Caribbean Islands? 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
SouthwestOverall score based on 4250 reviews
8.0Comfort
8.6Crew
8.1Boarding
7.5Entertainment
7.0Food
Airline reviews

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

2.0 MediocreRobert, Dec 2025
LAS - TPA
Read more Southwest reviews

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.

Airline travel is always too cramped to really be pleasant, but the cabin crew on this flight did a pretty good job of making up for it by putting on some music during boarding and sprinkling a few funny remarks into the safety briefing and announcements, and just generally being friendly and helpful. It definitely reminded me of why I prefer the in-flight experience on Southwest!

No delays and arrived to destination 30 min early. Staff was super friendly.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

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.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

A little bit more leg room in premium economy. I am 6’4”.

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Flight was canceled and instead of rescheduling at the gate we had to go out to the ticket counter. Unruly kids kicking the back of my rows chair with staff to inattentive to say something.

Honestly horrible. The plane on the way back was delayed 6 times with no explanation on why. When I asked for a refund or some money back because I had to miss a day of work because of the desk, they told me no. Because of how poorly it was handled I will most likely never take spirit again

I hope you continue to be one of the great company

I stopped flying spirit as much because they are crooks and thieves. It's not like other airlines where you can at least get credits they just take your money.

Always comes in handy when I want a quick weekend getaway.

The entire staff from check in agents to flight attendants were pleasant and professional. Would suggest a complimentary water.

Spirit is low fare air line. Food also cost you. No free food.

Everyone was kind for the most part. I did travel with children and paid for seats and even then it was not as suitable. I tried calling their customer service prior to check in and I was told they couldn't help me because I didn't purchase my tickets with them.

I think the staff was nice. They took time to explain safety protocols. Boarding was great. They started early and our flight left a little early which was convenient. Having free games to play would have been better

Just total easy flight experience!! What could you do better..? Hmmm..? There was nothing I can remember. Spirit was a far more comfortable and easy process than American, United & Delta. I'll always look for Spirit and I've told a few people about, since flying this past trip!! I'm a SPIRIT FAN!! Thank You, SPIRIT AIRLINES!! Very, VERY well done, 100%!! See you...SOON!! -Best, Linda R.

Everything you need to know for your flight to Caribbean Islands

Information on your arrival and departure airports