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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 12/9. 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.
Delta Logo
3:30 pm - 12:37 amSJU-AUS
11h 07m1 stop
Delta Logo
10:58 am - 11:44 pmAUS-SJU
10h 46m1 stop
$245Delta
Find Deal
mié., dic. 24 - lun., ene. 5
American Airlines Logo
7:12 pm - 12:37 amSJU-AUS
7h 25m1 stop
American Airlines Logo
6:05 am - 6:22 pmAUS-SJU
10h 17m2 stops
$250American Airlines
Find Deal
vie., ene. 16 - mié., ene. 21
Frontier Logo
6:59 pm - 9:53 amSJU-AUS
16h 54m1 stop
Frontier Logo
10:48 am - 1:42 amAUS-SJU
12h 54m1 stop
$251Frontier
Find Deal
jue., ene. 8 - lun., ene. 12
Frontier Logo
4:31 pm - 10:15 amSJU-AUS
19h 44m2 stops
Frontier Logo
9:12 pm - 9:37 amAUS-SJU
10h 25m1 stop
$255Frontier
Find Deal
jue., dic. 4 - dom., dic. 7
Southwest Logo
6:10 am - 4:45 pmSJU-AUS
12h 35m2 stops
Southwest Logo
2:40 pm - 12:35 amAUS-SJU
7h 55m2 stops
$271Southwest
Find Deal
jue., ene. 15 - dom., ene. 18
United Airlines Logo
3:46 pm - 9:24 pmSJU-AUS
7h 38m1 stop
United Airlines Logo
7:00 am - 10:22 pmAUS-SJU
13h 22m2 stops
$279United Airlines
Find Deal
mié., dic. 3 - mié., dic. 10
Southwest Logo
5:30 am - 1:55 pmSJU-AUS
10h 25m1 stop
Southwest Logo
8:50 am - 7:05 pmAUS-SJU
8h 15m2 stops
$285Southwest
Find Deal
vie., feb. 27 - mar., mar. 3
United Airlines Logo
2:05 am - 10:13 amSJU-AUS
10h 08m1 stop
United Airlines Logo
7:05 am - 10:22 pmAUS-SJU
13h 17m2 stops
$287United Airlines
Find Deal
mié., ene. 14 - lun., ene. 19
American Airlines Logo
6:00 am - 2:39 pmSJU-AUS
10h 39m2 stops
American Airlines Logo
9:53 am - 10:05 pmAUS-SJU
10h 12m1 stop
$312American Airlines
Find Deal
vie., dic. 5 - dom., dic. 7
Delta Logo
6:40 pm - 12:37 amSJU-AUS
7h 57m1 stop
Delta Logo
5:30 am - 5:17 pmAUS-SJU
9h 47m1 stop
$345Delta
Find Deal
mié., dic. 24 - lun., ene. 5

American Airlines flights from Puerto Rico to Austin

Our best American Airlines deals on Puerto Rico to Austin flight tickets
American Airlines
Jan 16
SJU7:12 pmSan Juan Luis Munoz Marin Intl
7h 25m
1 stop
AUS12:37 amAustin Bergstrom
Jan 21
AUS6:05 amAustin Bergstrom
10h 17m
2 stops
SJU6:22 pmSan Juan Luis Munoz Marin Intl
$250
Find similar
American Airlines
Dec 5
SJU6:00 amSan Juan Luis Munoz Marin Intl
10h 39m
2 stops
AUS2:39 pmAustin Bergstrom
Dec 7
AUS9:53 amAustin Bergstrom
10h 12m
1 stop
SJU10:05 pmSan Juan Luis Munoz Marin Intl
$312
Find similar
American Airlines
Jan 16
SJU6:00 amSan Juan Luis Munoz Marin Intl
11h 09m
2 stops
AUS3:09 pmAustin Bergstrom
Jan 21
AUS6:05 amAustin Bergstrom
8h 56m
2 stops
SJU5:01 pmSan Juan Luis Munoz Marin Intl
$318
Find similar

Frontier flights from Puerto Rico to Austin

Our best Frontier deals on Puerto Rico to Austin flight tickets
Frontier
Jan 8
SJU6:59 pmSan Juan Luis Munoz Marin Intl
16h 54m
1 stop
AUS9:53 amAustin Bergstrom
Jan 12
AUS10:48 amAustin Bergstrom
12h 54m
1 stop
SJU1:42 amSan Juan Luis Munoz Marin Intl
$251
Find similar
Frontier
Dec 4
SJU4:31 pmSan Juan Luis Munoz Marin Intl
19h 44m
2 stops
AUS10:15 amAustin Bergstrom
Dec 7
AUS9:12 pmAustin Bergstrom
10h 25m
1 stop
SJU9:37 amSan Juan Luis Munoz Marin Intl
$255
Find similar
Frontier
Dec 26
SJU7:30 amSan Juan Luis Munoz Marin Intl
11h 40m
1 stop
AUS5:10 pmAustin Bergstrom
Jan 8
AUS6:08 pmAustin Bergstrom
14h 09m
1 stop
SJU10:17 amSan Juan Luis Munoz Marin Intl
$288
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 noviembre 4, 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

mié. 12/24

3:30 pm-12:37 am

1 stop11h 07m

Austin Bergstrom

lun. 1/5

10:58 am-11:44 pm

1 stop10h 46m

$245

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

vie. 1/16

7:12 pm-12:37 am

1 stop7h 25m

Austin Bergstrom

mié. 1/21

6:05 am-6:22 pm

2 stops10h 17m

$250

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

jue. 1/8

6:59 pm-9:53 am

1 stop16h 54m

Austin Bergstrom

lun. 1/12

10:48 am-1:42 am

1 stop12h 54m

$251

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

jue. 12/4

4:31 pm-10:15 am

2 stops19h 44m

Austin Bergstrom

dom. 12/7

9:12 pm-9:37 am

1 stop10h 25m

$255

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

jue. 1/15

6:10 am-4:45 pm

2 stops12h 35m

Austin Bergstrom

dom. 1/18

2:40 pm-12:35 am

2 stops7h 55m

$271

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

mié. 12/3

3:46 pm-9:24 pm

1 stop7h 38m

Austin Bergstrom

mié. 12/10

7:00 am-10:22 pm

2 stops13h 22m

$279

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

vie. 2/27

5:30 am-1:55 pm

1 stop10h 25m

Austin Bergstrom

mar. 3/3

8:50 am-7:05 pm

2 stops8h 15m

$285

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

mié. 1/14

2:05 am-10:13 am

1 stop10h 08m

Austin Bergstrom

lun. 1/19

7:05 am-10:22 pm

2 stops13h 17m

$287

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

vie. 12/5

6:00 am-2:39 pm

2 stops10h 39m

Austin Bergstrom

dom. 12/7

9:53 am-10:05 pm

1 stop10h 12m

$312

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

mié. 12/24

6:40 pm-12:37 am

1 stop7h 57m

Austin Bergstrom

lun. 1/5

5:30 am-5:17 pm

1 stop9h 47m

$345

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 $330.

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 Sunday, 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 time of day to depart on your flight to Austin?

In the evening is the cheapest time of day to fly from Puerto Rico to Austin when you can find flight prices for as low as $364. Flying to Austin in the evening is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the afternoon, with an average ticket price of $521. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $397 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 $356 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?

No. A direct flight is the cheapest option for a flight between Puerto Rico to Austin.

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

5h 15m

Direct flights

Sun

Airports in Austin

1 airport
The fastest flight from Puerto Rico to Austin takes 5h 15m
Direct flights go from Puerto Rico to Austin on Sunday. The only airline offering direct flights is Southwest.
There is 1 airport near Austin: 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 $133Free CancellationRating
5.8
3,116 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $198Free CancellationRating
6.3
8,112 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $245Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
United AirlinesPriceFrom $265Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
DeltaPriceFrom $265Free CancellationRating
7.9
8,002 reviews
Search Delta flights
SouthwestPriceFrom $295Free CancellationRating
8.0
4,237 reviews
Search Southwest flights
JetBluePriceFrom $325Free CancellationRating
7.2
2,907 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
Cedar Park
Horseshoe Bay
Dripping Springs
Seguin
Pflugerville
Kyle
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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