$102 Find Cheap Flights from Austin to Puerto Rico - Compare and Save

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Cheap Flights from Austin to Puerto Rico

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Aguadilla
Aguadilla1 stop$298
Vieques
Vieques2 stops$2,364
Culebra
Culebra2 stops$1,558
Mayagüez
Mayagüez2 stops$1,786
Aguadilla
Aguadilla1 stop$298
Vieques
Vieques2 stops$2,364
Culebra
Culebra2 stops$1,558
Mayagüez
Mayagüez2 stops$1,786
Booking Insights

KAYAK's insights & trends for Austin to Puerto Rico flights

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

What is the cheapest Austin to Puerto Rico flight route?

The cheapest ticket to Puerto Rico from Austin found in the last 5 days was to San Juan, at $308 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 5 days was $308.

What is the cheapest time of day to fly to Puerto Rico?

The cheapest time of day to fly to Puerto Rico is generally in the morning, when round-trip flights cost $484 on average. The most expensive time of day to fly to Puerto Rico is generally in the morning, which is peak travel time and where the average cost of a ticket is $484.

What is the cheapest month to fly from Austin to Puerto Rico?

The cheapest month for flights from Austin to Puerto Rico is January, when tickets cost $360 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $582 and $535 respectively.

How far in advance should I book a flight from Austin to Puerto Rico?

To get a below average price on the flight from Austin to Puerto Rico, you should book around 4 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low season

October

Cheapest flight

$102
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from Austin to San Juan

FAQs - booking Puerto Rico flights

  • Is there any special documentation I need to take with me to travel from Austin to Puerto Rico?

    Since Puerto Rico is a territory of the United States, there are no special documents you need to fly here such as a passport or a visa. It is important to remember that you still need some sort of valid identification document to fly to Puerto Rico just as you would to fly to any other state in the United States.

  • If my kids are coming with me on my trip to Puerto Rico and I plan on renting a car, what are the child seat laws?

    Any child that is under four years of age needs to travel in a child safety seat. Children between the ages of four and eight or those that are under 57 inches tall must travel in a booster seat. All children 12 years old and younger must ride in the rear of a vehicle.

  • Are there any public transportation options to get me from San Juan Luis Munoz Marin International Airport to downtown San Juan?

    The Puerto Rico Metropolitan Bus Authority offers the D53 bus route that not only is a fast and convenient way to get from the airport to the center of town, but it also serves as a great way to get to many hotels and beaches in the area, as well as Old San Juan and Isla Verde.

  • Are there any flight options to go to the coastal city of Aguadilla in Puerto Rico?

    There are one-stop flights that travel between Austin Bergstrom International Airport and Aguadilla Borinquen Airport (BQN) aboard both Spirit Airlines and United Airlines.

  • How does KAYAK find such low prices on flights from Austin to Puerto Rico?

    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 Puerto Rico.

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

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

    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 Puerto Rico 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 Puerto Rico?

    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 Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Puerto Rico

  • A very popular route for those traveling from Austin to Puerto Rico is to fly to the San Juan Luis Munoz Marin International Airport (SJU). When departing from Austin Bergstrom International Airport (AUS), you will find nonstop flight service to this airport in Puerto Rico aboard American Airlines.
  • If you are looking for a cheaper option to travel to San Juan Luis Munoz Marin International Airport from Austin Bergstrom International Airport, consider the one-stop flight offered by JetBlue which offers a substantially lower fare than the nonstop option between these two airports.
  • If you are looking for a quick and convenient way to get to the Austin Bergstrom International Airport without having to drive your car, the Capital Metro line 20 bus makes the trip from the Riverside/Congress stop in downtown Austin to the airport in around 25min.
  • If you want to utilize a rideshare at San Juan Luis Munoz Marin International Airport, the only operator available is Uber. The airport offers several designated pickup locations for these cars at Terminal A as well as at Terminals B and C in columns 16-19.
  • For those that want to travel to the southern coast of Puerto Rico and the city of Ponce, there is one-stop service between Austin Bergstrom International Airport and the Ponce Mercedita Airport (PSE) available aboard Spirit Airlines with a layover at Orlando International Airport (MCO).

Reviews of the top 5 airlines serving from Austin to Puerto Rico

 
Need help choosing which airline to fly with from Austin to Puerto Rico? 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.
8.0
SouthwestOverall score based on 4203 reviews
8.0Comfort
8.6Crew
8.1Boarding
7.0Food
7.5Entertainment
Airline reviews

Great job! My family doesnt fly often but we felt safe 100%

10.0 ExcellentK, Jun 2026
Read more Southwest reviews

Great job! My family doesnt fly often but we felt safe 100%

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

The last 30 min or so, they put the heat on full. We thought we were being basted.

overall the crew onboarding and providing service during our flight was great; they were friendly and helpful. I said ok to the entertainment because there was none, but the crew explained why which was very helpful. I am a diabetic and the type of snacks are not diabetic friendly (full of carbs and sugar). However, I am always prepared because I know the catering is for the larger population.

delta wifi wouldn’t work boarding was not in sequence flight crew spent most of their time on the phone with the lights off pretending no one wanted or needed anything

flight was delayed 4+ hours. there was really no understanding of why? weather? the last hour of delay was post boarding. pilot seat was broken. was that the real reason? nonetheless, long day of inconveniences.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

Delay getting into gate in ATL caused delay in bags when getting to BWI, disrupting evening plans with family.

6 hour delay including one after we were boarded. Horrible experience.

Flight was delayed. Had to get rebooked. Diamond medallion but stuck in a crappy seat. Rebooked flight then got delayed again. Then when we finally boarded, we waited another hour for a new crew. Then landed in JFK and sat for another 40 minutes waiting for a crew to come to the gate to be able to deplane. Hot mess all around, which unfortunately is becoming the norm for Delta

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

Food choices were very limited. Taste of the dishes was average.

My flight was completely full. Making me very stressful with people walking around all the time. I believe airlines can do better for entertain people during the flight.

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 lady who gave me my boarding pass for check in was extremely rude.

Small plane (and thus a bumpy ride), small seats (and a large man next to me), absolutely terrible wifi, and no food options to speak of.

Plane was older and terribly uncomfortable but the leg room was good!

Flight was well orchestrated, made up time despite circling a bit all good on United. Travelers can just be so into themselves that common courtesy has gone out window for some, but that’s not on United.

I don't understand why they can't have charging ports on seats in 2023. They only offer it as a 'premium seat' service. It's ridiculous

We landed slightly early but then sat in holding area waiting for our gate to clear out for about an hour, so technically we arrived one hour late at the gate at ORD. The airport may be partially responsible here, but regardless of who is responsible, it was a bad experience to be so close yet unable to get off the plane.

Delayed because of waiting for some passengers who were delayed from their original time, they never made it to our flight. Late arrival causing logistic issues. Terrible all cause by waiting for someone who was not on time when waiting only benefits the airline

Missed connection from delays and times changing multiple times and then involuntarily booked on another airline next day

It was good overall but when I book my flight and seat through Kayak, AA will at times change those seats during check-in time which I don’t understand why. I always book aisle seats and had to sit at window for my flight to Austin this trip.

Nothing, I wont be flying American Airlines again and will not be recommending anyone to fly American Airlines. It was the worst experience flying I've ever had.

Short hop but nice crew, efficient processes and all very timely

My overall flight got delayed by an hour (30 mins late because of late arrival and 30 mins because there was no Jet bridge available), I was supposed to land in Chicago around 9:30 PM CT, but in actual came out of plane around 10:30 PM CT. It was so frustrating and suffocating to sit in plan on runway for around 30 mins.

The TSA check in took 1.5 hours to get through in Austin and I missed my flights back to DC

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

The wifi didn't work and I needed to do some work. This was a business trip.

Flight was delayed many times. The crew was friendly but you eleven had to buy headphones to access the movies in the plane. $8 is not a lot for one person but it is when you travel with all your family.

Jet blue just had great service overall! Only a little turbulence heading out of Austin, otherwise the jet stream helped the speed of the trip!

JetBlue is always consistent and great, the food is limited in selection, but at least you can grab as much as you want on snacks and drinks at the Blue Locker.

Very well organized both boarding and deplaning. Very satisfied with the service I received.

Flight was on time arrived at the destination 10min early they kept in touch via email

at the time for boarding the lady just call Group A and no other goups and everybody from A to F go inside without the right turn,and when we get in theres no more spsce for carry on , the ones that get in at not correct group from the back occupy our space !!!!! a mess !!!!

The boarding and flight were ok, but there were several painful issues. The flight was 3:20 in the air and almost four hours door to door, but they only had snack packs on the plane. They really need to have food on longer flights or make it clear to everyone that they won’t have food. They also advertise free WiFi, but it did not work for 90% of this flight. Again, almost four hours door to door. If I had known I was flying spirit for JetBlue prices then I would have planned differently.

I think the food / snack service was very poor. tehy could have done better. Evrything else was great

No wifi, not even while close to the continental US or Puerto Rico, no entertainment whatsoever (TVs not working). Totally disappointing.

Everything you need to know for your flight from Austin to Puerto Rico

Information on your arrival and departure airports