$345 Cheap Flights from San Juan to Austin-Bergstrom in 2025

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Flight deals from San Juan to Austin-Bergstrom

Looking for a cheap last-minute deal or the best return flight from San Juan to Austin-Bergstrom? Find the lowest prices on one-way and return tickets right here.

Austin.$345 per passenger.Departing Thu, 30 Oct, returning Mon, 8 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Thu, 30 Oct, arriving in Austin-Bergstrom.Inbound indirect flight with Southwest Airlines, departs from Austin-Bergstrom on Mon, 8 Dec, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $345, select.

Austin.$346 per passenger.Departing Fri, 15 Aug, returning Mon, 18 Aug.Return flight with United.Outbound indirect flight with United, departs from San Juan Luis Munoz Marin on Fri, 15 Aug, arriving in Austin-Bergstrom.Inbound indirect flight with United, departs from Austin-Bergstrom on Mon, 18 Aug, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $346, select.

Austin.$347 per passenger.Departing Thu, 4 Dec, returning Mon, 8 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Thu, 4 Dec, arriving in Austin-Bergstrom.Inbound indirect flight with Delta, departs from Austin-Bergstrom on Mon, 8 Dec, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $347, select.

Austin.$347 per passenger.Departing Thu, 11 Sep, returning Mon, 15 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Thu, 11 Sep, arriving in Austin-Bergstrom.Inbound indirect flight with Delta, departs from Austin-Bergstrom on Mon, 15 Sep, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $347, select.

Austin.$361 per passenger.Departing Fri, 10 Oct, returning Tue, 14 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Fri, 10 Oct, arriving in Austin-Bergstrom.Inbound indirect flight with Delta, departs from Austin-Bergstrom on Tue, 14 Oct, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $361, select.

Austin.$452 per passenger.Departing Fri, 29 Aug, returning Mon, 1 Sep.Return flight with United.Outbound indirect flight with United, departs from San Juan Luis Munoz Marin on Fri, 29 Aug, arriving in Austin-Bergstrom.Inbound indirect flight with United, departs from Austin-Bergstrom on Mon, 1 Sep, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $452, select.

Austin.$452 per passenger.Departing Thu, 31 Jul, returning Sun, 3 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Thu, 31 Jul, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Sun, 3 Aug, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $452, select.

Austin.$466 per passenger.Departing Fri, 26 Sep, returning Mon, 13 Oct.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from San Juan Luis Munoz Marin on Fri, 26 Sep, arriving in Austin-Bergstrom.Inbound indirect flight with Spirit Airlines, departs from Austin-Bergstrom on Mon, 13 Oct, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $466, select.

Find the cheapest month to fly from San Juan to Austin-Bergstrom

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Juan to Austin-Bergstrom flights are currently cheapest in August.

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Direct flights from San Juan to Austin-Bergstrom

San Juan to Austin-Bergstrom: Alternative routes

Compare routes from San Juan to Austin below. You may find an airport to fly into that's cheaper, faster, or easier than Austin-Bergstrom.

San Juan to Austin: Flight information

The things to know before you go.

Cheapest flight found	$345
Cheapest month to fly	October
Average flight time	5 hrs, 20 mins
Most popular airline	Southwest Airlines
Average flights per week	1

Finding cheap flights from San Juan to Austin-Bergstrom: Frequently asked questions

How much are return flights from San Juan to Austin-Bergstrom?

The best price we found for a return flight from San Juan to Austin-Bergstrom is $345. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from San Juan to Austin-Bergstrom?

5 hours and 20 minutes is the average flight time from San Juan to Austin-Bergstrom.

Which airlines fly direct from San Juan to Austin-Bergstrom?

Southwest Airlines flies direct from San Juan to Austin-Bergstrom.

How many flights are there a week from San Juan to Austin-Bergstrom?

As of July 2025, there are 2 flights per week flying from San Juan to Austin-Bergstrom.

When is the cheapest time to fly from San Juan to Austin-Bergstrom?

The cheapest month to fly from San Juan to Austin-Bergstrom is usually October.

Which upcoming date is cheapest to fly from San Juan to Austin-Bergstrom Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Juan to Austin-Bergstrom Airport on Thursday, 30 October 2025.

Can I get a direct flight from San Juan to Austin-Bergstrom Airport?

Yes – the average flight time is 5 hours and 20 minutes.

How can I find the best flight deal to Austin-Bergstrom?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Austin-Bergstrom but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Austin?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Austin is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from San Juan to Austin-Bergstrom with?

The cheapest airline that flies to Austin-Bergstrom is Southwest Airlines .

Flying from San Juan to Austin-Bergstrom International Airport (AUS): What you need to know

San Juan's main base, Luis Munoz Marin International Airport (SJU), is where many unforgettable trips begin. Explore the departure options from here when planning your flight from San Juan to Austin-Bergstrom International Airport (AUS).
Around 5 hours 15 minutes is how long you can expect to be travelling on a direct San Juan to Austin-Bergstrom International Airport flight.
Austin-Bergstrom International Airport is located in Austin. The city operates on the UTC-5 timezone and is one hour behind San Juan.
Give yourself plenty of time to get on your flight from San Juan to AUS. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.
Heading off during a peak time like public or school holidays? Expect longer lines at check-in and security. Give yourself extra leeway and arrive up to four hours before international flights and two hours ahead of domestic departures.

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

You can jump on a direct flight from San Juan to Austin-Bergstrom International Airport (AUS) leaving from Luis Munoz Marin International Airport (SJU).
You'll find a direct flight from San Juan to Austin-Bergstrom International Airport with Southwest Airlines. This well-known airline operates services from SJU.
Southwest Airlines is the airline with the highest number of bookings for flights from SJU to AUS.
The carrier with the best punctuality score on this route is Southwest Airlines. Its services arrive as planned 75.0% of the time.
Think about adding a stopover to find cheap flights from San Juan to AUS. Just deselect 'Direct flights only' when browsing departures from Luis Munoz Marin International Airport (SJU). Pause your trip (and maybe pocket some savings) with a stop at one of these popular options:
- Miami International Airport (MIA)
- Orlando International Airport (MCO)
- Tampa International Airport (TPA)
Located around 8 kilometres from central San Juan, SJU can be reached in about 10 minutes by car (depending on traffic). The journey on public transport will take roughly 55 minutes.
Planning to catch an early flight from San Juan to Austin-Bergstrom International Airport? Avoid the mad dash to the terminal (and get some extra shut-eye) by picking one of these hotels close to Luis Munoz Marin International Airport:
73.65% of flights departing from Luis Munoz Marin International Airport arrive at their destination on schedule.

Fernando Luis Ribas Dominicci Airport (SIG)

SIG is about 8 kilometres from central San Juan. It takes 15 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 1 hour.
Got a crack-of-dawn departure? You might like to check in to one of these hotels near Fernando Luis Ribas Dominicci Airport the day before your San Juan to AUS flight:

About Austin-Bergstrom International Airport (AUS)

Consider booking a hotel close to AUS if you have a late flight from San Juan to Austin-Bergstrom International Airport. Settle into one of these accommodation options and get some sleep sooner:
Pick up an Austin-Bergstrom International Airport rental car and discover Austin and beyond with your own set of wheels. Thrifty, Dollar and Easirent are leading providers to choose from here.
To secure the lowest price, reserve your ride around four weeks ahead of your San Juan to Austin-Bergstrom International Airport flight.
You'll find AUS at 3600 Presidential Blvd.

Getting from Austin-Bergstrom International Airport (AUS) to central Austin

Austin-Bergstrom International Airport is around 11 kilometres from central Austin. How long it takes to get to the centre by car hire or cab will depend on the time of day. Do a little research before you go.
Travelling by public transport takes roughly 3 hours 25 minutes.

How to find the cheapest flights from San Juan to Austin-Bergstrom International Airport (AUS)

Right now, $170 is the best price we've found for a one-way ticket from San Juan to Austin-Bergstrom International Airport. The cheapest price for a return flight is $345. Keep in mind fares can change due to demand at the time of booking.
Snap up cheap flights from San Juan to AUS by booking seven months ahead. According to our research, that's the sweet spot for picking up a bargain.
December is when you're most likely to land a bargain on a San Juan to Austin-Bergstrom International Airport ticket. If you want to travel during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.
Stay on top of deals for flight tickets from San Juan to AUS by creating a Price Alert. We'll send you an email or notification through the app when a new discounted fare appears.
Find a cheap flight from San Juan to Austin-Bergstrom International Airport by using filters. Choose your ideal times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from San Juan to Austin-Bergstrom International Airport (AUS)

July is when most people book flights from San Juan to Austin-Bergstrom International Airport (AUS). Visit Austin in April for a more low-key escape.
Lock in a San Juan to AUS flight ticket departing in August if you want to explore the city during its warmest month. Expect temperatures in Austin to range from 23ºC (73ºF) to 41ºC (106ºF).
Search for cheap tickets from San Juan to Austin-Bergstrom International Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 3ºC (37ºF) and 19ºC (66ºF).

More about Austin

When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Austin right here. Browse these options once you've locked in your flight from San Juan to Austin-Bergstrom International Airport:
Texas State Capitol and Central Park are just the start of the popular attractions to put on your Austin travel itinerary. Keep the sightseeing going at Austin Museum of Art, Downtown.

Explore more of the United States

Houston is just one of the many places in the United States waiting to be discovered after you've seen Austin. Around 225 kilometres away to the east, its best attractions include The Museum of Fine Arts, Houston, Beck Building, The Houston Museum of Natural Science and Holocaust Museum Houston.
Around 121 kilometres south-west of Austin, San Antonio is another essential stop in the United States. Experience major highlights starting with The San Antonio River Walk, San Antonio River walk and Alamo Plaza.