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Cheap flights from Puerto Rico to Austin from $123

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to Austin departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Puerto Rico to Austin

Recent round-trip flight deals from Puerto Rico to Austin

Enter your travel dates to find the best prices.
Spirit Airlines Logo
4:40 pm - 9:35 pm
SJU
-
AUS
6h 55m1 stop
Spirit Airlines Logo
7:25 am - 3:35 pm
AUS
-
SJU
6h 10m1 stop
$155Spirit Airlines
Fri, Jan 16 - Tue, Jan 20
Multiple Airlines Logo
6:48 pm - 10:34 am
SJU
-
AUS
17h 46m1 stop
Multiple Airlines Logo
5:50 am - 4:25 pm
AUS
-
SJU
8h 35m1 stop
$163Multiple Airlines
Fri, Jan 16 - Tue, Jan 20
Multiple Airlines Logo
6:00 am - 10:34 am
SJU
-
AUS
30h 34m1 stop
Multiple Airlines Logo
7:25 am - 5:58 pm
AUS
-
SJU
32h 33m2 stops
$165Multiple Airlines
Thu, Jan 15 - Thu, Jan 22
Spirit Airlines Logo
4:40 pm - 9:35 pm
SJU
-
AUS
6h 55m1 stop
Spirit Airlines Logo
7:25 am - 3:35 pm
AUS
-
SJU
6h 10m1 stop
$178Spirit Airlines
Fri, Jan 9 - Mon, Jan 12
Frontier Logo
9:23 pm - 4:47 pm
SJU
-
AUS
21h 24m1 stop
Frontier Logo
7:19 pm - 11:29 pm
AUS
-
SJU
26h 10m1 stop
$180Frontier
Sat, Jan 10 - Thu, Jan 15
Multiple Airlines Logo
6:48 pm - 10:34 am
SJU
-
AUS
17h 46m1 stop
Multiple Airlines Logo
7:25 am - 3:35 pm
AUS
-
SJU
6h 10m1 stop
$188Multiple Airlines
Fri, Jan 16 - Wed, Jan 21
Multiple Airlines Logo
4:40 pm - 9:35 pm
SJU
-
AUS
6h 55m1 stop
Multiple Airlines Logo
11:30 am - 12:32 pm
AUS
-
SJU
23h 02m1 stop
$190Multiple Airlines
Tue, Jan 13 - Sat, Jan 17
Spirit Airlines Logo
4:40 pm - 9:35 pm
SJU
-
AUS
6h 55m1 stop
Spirit Airlines Logo
7:25 am - 3:35 pm
AUS
-
SJU
6h 10m1 stop
$194Spirit Airlines
Thu, Jan 22 - Mon, Jan 26
Frontier Logo
3:58 am - 7:02 pm
BQN
-
AUS
17h 04m1 stop
Frontier Logo
10:32 am - 1:42 am
AUS
-
BQN
14h 10m1 stop
$199Frontier
Sun, Mar 1 - Mon, Mar 9
United Airlines Logo
10:30 am - 10:43 pm
CPX
-
AUS
13h 13m2 stops
United Airlines Logo
7:15 am - 4:13 pm
AUS
-
CPX
31h 58m2 stops
$2,110United Airlines
Thu, Apr 9 - Mon, Apr 13

Spirit Airlines flights from Puerto Rico to Austin

Our best Spirit Airlines deals on Puerto Rico to Austin flight tickets
Spirit Airlines
Jan 9
SJU4:40 pmSan Juan Luis Munoz Marin Intl
6h 55m
1 stop
AUS9:35 pmAustin Bergstrom
Jan 12
AUS7:25 amAustin Bergstrom
6h 10m
1 stop
SJU3:35 pmSan Juan Luis Munoz Marin Intl
$178
Find similar
Spirit Airlines
Jan 16
SJU4:40 pmSan Juan Luis Munoz Marin Intl
6h 55m
1 stop
AUS9:35 pmAustin Bergstrom
Jan 21
AUS7:25 amAustin Bergstrom
6h 10m
1 stop
SJU3:35 pmSan Juan Luis Munoz Marin Intl
$197
Find similar
Spirit Airlines
Jan 16
SJU4:40 pmSan Juan Luis Munoz Marin Intl
6h 55m
1 stop
AUS9:35 pmAustin Bergstrom
Jan 20
AUS7:25 amAustin Bergstrom
6h 10m
1 stop
SJU3:35 pmSan Juan Luis Munoz Marin Intl
$199
Find similar

Frontier flights from Puerto Rico to Austin

Our best Frontier deals on Puerto Rico to Austin flight tickets
Frontier
Jan 10
SJU9:23 pmSan Juan Luis Munoz Marin Intl
21h 24m
1 stop
AUS4:47 pmAustin Bergstrom
Jan 15
AUS7:19 pmAustin Bergstrom
26h 10m
1 stop
SJU11:29 pmSan Juan Luis Munoz Marin Intl
$180
Find similar
Frontier
Mar 1
BQN3:58 amAguadilla Borinquen
17h 04m
1 stop
AUS7:02 pmAustin Bergstrom
Mar 9
AUS10:32 amAustin Bergstrom
14h 10m
1 stop
BQN1:42 amAguadilla Borinquen
$199
Find similar
Frontier
Jan 10
SJU9:23 pmSan Juan Luis Munoz Marin Intl
21h 24m
1 stop
AUS4:47 pmAustin Bergstrom
Jan 15
AUS7:19 pmAustin Bergstrom
26h 10m
1 stop
SJU11:29 pmSan Juan Luis Munoz Marin Intl
$201
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Puerto Rico to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Puerto Rico to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Fri 1/16

4:40 pm-9:35 pm

1 stop6h 55m

Austin Bergstrom

Tue 1/20

7:25 am-3:35 pm

1 stop6h 10m

$155

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Fri 1/16

6:48 pm-10:34 am

1 stop17h 46m

Austin Bergstrom

Tue 1/20

5:50 am-4:25 pm

1 stop8h 35m

$163

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Thu 1/15

6:00 am-10:34 am

1 stop30h 34m

Austin Bergstrom

Thu 1/22

7:25 am-5:58 pm

2 stops32h 33m

$165

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Fri 1/9

4:40 pm-9:35 pm

1 stop6h 55m

Austin Bergstrom

Mon 1/12

7:25 am-3:35 pm

1 stop6h 10m

$178

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Sat 1/10

9:23 pm-4:47 pm

1 stop21h 24m

Austin Bergstrom

Thu 1/15

7:19 pm-11:29 pm

1 stop26h 10m

$180

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Fri 1/16

6:48 pm-10:34 am

1 stop17h 46m

Austin Bergstrom

Wed 1/21

7:25 am-3:35 pm

1 stop6h 10m

$188

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Tue 1/13

4:40 pm-9:35 pm

1 stop6h 55m

Austin Bergstrom

Sat 1/17

11:30 am-12:32 pm

1 stop23h 02m

$190

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Thu 1/22

4:40 pm-9:35 pm

1 stop6h 55m

Austin Bergstrom

Mon 1/26

7:25 am-3:35 pm

1 stop6h 10m

$194

AguadillaAustin

BQN - AUS

BQNAUS

Aguadilla Borinquen

Sun 3/1

3:58 am-7:02 pm

1 stop17h 04m

Austin Bergstrom

Mon 3/9

10:32 am-1:42 am

1 stop14h 10m

$199

CulebraAustin

CPX - AUS

CPXAUS

Culebra

Thu 4/9

10:30 am-10:43 pm

2 stops13h 13m

Austin Bergstrom

Mon 4/13

7:15 am-4:13 pm

2 stops31h 58m

$2,110

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Austin from

How to get the cheapest flight ticket from Puerto Rico to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Puerto Rico is in September. Flight prices, which tend to average around $315, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in September, then October is your next best option. Flight prices from Puerto Rico to Austin during October average around $327.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Wednesday when prices can be found for as low as $395. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Puerto Rico to Austin for around $550.

What is the cheapest Puerto Rico to Austin Bergstrom flight route?

Fly from San Juan Luis Munoz Marin Intl to Austin Bergstrom for the best Puerto Rico - Austin Bergstrom flight prices

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

You are more likely to see cheaper flights to Austin from Puerto Rico when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $390 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Puerto Rico for as low as $305 on momondo.

What cabin class options are available on Puerto Rico to Austin Bergstrom flights?

There is only 1 cabin class available to choose from on Puerto Rico to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Puerto Rico to Austin flights?

You could potentially save up to 16% on your flight if you consider stops on a Puerto Rico to Austin flight.

Cheap Puerto Rico to Austin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Austin

Fastest flight time

7h 11m

Direct flights

Sun

Airports in Austin

1 airport
The fastest flight from Puerto Rico to Austin takes 7h 11m
Direct flights go from Puerto Rico to Austin on Sunday. There are no airlines offering direct flights.
There is 1 airport in Austin. From Puerto Rico there are direct flights to Austin Bergstrom (AUS).
Search flight deals

  • When did momondo last update prices for flights from Puerto Rico to Austin Bergstrom Airport?

    Prices for flights from Puerto Rico to Austin Bergstrom Airport are updated daily.

  • How many operators does momondo search for flights from Puerto Rico to Austin Bergstrom Airport?

  • How old do you have to be to fly from Puerto Rico to Austin Bergstrom Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The travel and health documents required for your trip to Austin Bergstrom Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austin Bergstrom Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Puerto Rico to Austin?

Best airlines flying from Puerto Rico to Austin

Compare and see reviews for airlines that fly from Puerto Rico to Austin with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $138Free CancellationRating
5.7
3,064 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $198Free CancellationRating
6.3
8,210 reviews
Search Spirit Airlines flights
DeltaPriceFrom $245Free CancellationRating
7.9
8,016 reviews
Search Delta flights
United AirlinesPriceFrom $245Free CancellationRating
7.4
9,114 reviews
Search United Airlines flights
American AirlinesPriceFrom $245Free CancellationRating
7.2
11,070 reviews
Search American Airlines flights
SouthwestPriceFrom $295Free CancellationRating
8.0
4,252 reviews
Search Southwest flights
JetBluePriceFrom $325Free CancellationRating
7.2
2,901 reviews
Search JetBlue flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Georgetown
Canyon Lake
Marble Falls
Horseshoe Bay
Cedar Park
Dripping Springs
Kyle
Pflugerville
Seguin
Bastrop
Buda
Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Austin?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Austin from Puerto Rico.

Can I find flights from Puerto Rico to Austin with flexible booking policies on momondo?

momondo does allow users to show only those flights to Austin from Puerto Rico which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Puerto Rico to Austin?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Puerto Rico to Austin.

I’m not ready to book a flight from Puerto Rico to Austin right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Puerto Rico to Austin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Austin and let you know when they change.

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