$179+ Cheap flights from Puerto Rico to Austin (AUS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — AUS
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Austin with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Puerto Rico to Austin
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Cheapest flights from Puerto Rico to AustinExplore the most affordable flight options available from Puerto Rico to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from Puerto Rico to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:00 am
SJU
- AUS
2 stops9h 00m
Southwest
Mon 8/245:00 am
AUS
- SJU
1 stop7h 45m
Southwest
Deal found 6/14![Southwest logo]()
$336
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:35 pm
SJU
- AUS
2 stops8h 15m
Southwest
Sun 9/139:05 pm
AUS
- SJU
1 stop11h 05m
Southwest
Deal found 6/12![Southwest logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:45 am
SJU
- AUS
2 stops28h 15m
Multiple Airlines
Sun 8/27:45 pm
AUS
- SJU
1 stop11h 12m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:45 am
SJU
- AUS
2 stops28h 15m
Multiple Airlines
Wed 8/510:43 am
AUS
- SJU
1 stop20h 14m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:56 pm
SJU
- AUS
1 stop8h 26m
Delta
Thu 9/1010:25 am
AUS
- SJU
1 stop10h 54m
Delta
Deal found 6/14![Delta logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:45 am
SJU
- AUS
2 stops30h 53m
Multiple Airlines
Sun 8/27:45 pm
AUS
- SJU
1 stop11h 12m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 am
SJU
- AUS
2 stops9h 47m
American Airlines
Sat 9/56:02 pm
AUS
- SJU
1 stop14h 41m
American Airlines
Deal found 6/10![American Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
SJU
- AUS
2 stops12h 01m
American Airlines
Fri 9/45:00 am
AUS
- SJU
1 stop12h 34m
American Airlines
Deal found 6/13![American Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:45 am
SJU
- AUS
2 stops30h 53m
Frontier
Mon 8/1010:42 am
AUS
- SJU
1 stop14h 33m
Frontier
Deal found 6/12![Frontier logo]()
$379
This Cheapflightsfares deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:01 am
BQN
- AUS
1 stop7h 47m
JetBlue
Sat 7/253:20 pm
AUS
- BQN
1 stop8h 13m
JetBlue
Deal found 6/15![JetBlue logo]()
$404
This JetBlue deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:01 am
BQN
- AUS
1 stop7h 47m
JetBlue
Tue 9/13:16 pm
AUS
- BQN
1 stop8h 17m
JetBlue
Deal found 6/11![JetBlue logo]()
$409
This Faresmojo deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:15 pm
BQN
- AUS
1 stop7h 02m
JetBlue
Tue 7/147:00 am
AUS
- BQN
1 stop16h 33m
JetBlue
Deal found 6/11![JetBlue logo]()
$442
Best flights from Puerto Rico to AustinDiscover carefully curated flight deals from Puerto Rico to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from Puerto Rico to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:35 pm
SJU
- AUS
2 stops8h 15m
Southwest
Sun 9/139:05 pm
AUS
- SJU
1 stop11h 05m
Southwest
Deal found 6/10![Southwest logo]()
$366
This JetBlue deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:01 am
BQN
- AUS
1 stop7h 47m
JetBlue
Tue 9/13:16 pm
AUS
- BQN
1 stop8h 17m
JetBlue
Deal found 6/11![JetBlue logo]()
$409
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:15 am
BQN
- AUS
2 stops14h 43m
United Airlines
Tue 9/110:40 am
AUS
- BQN
1 stop11h 29m
United Airlines
Deal found 6/14![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:15 am
BQN
- AUS
2 stops11h 51m
United Airlines
Mon 9/287:00 am
AUS
- BQN
2 stops15h 09m
United Airlines
Deal found 6/15![United Airlines logo]()
$456
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
SJU
- AUS
1 stop7h 10m
Southwest
Thu 8/61:00 pm
AUS
- SJU
2 stops9h 50m
Southwest
Deal found 6/11![Southwest logo]()
$476
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:15 am
BQN
- AUS
2 stops15h 25m
United Airlines
Tue 7/146:40 am
AUS
- BQN
2 stops15h 29m
United Airlines
Deal found 6/12![United Airlines logo]()
$456
This JetBlue deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:35 am
SJU
- AUS
1 stop7h 13m
JetBlue
Tue 8/47:00 am
AUS
- SJU
1 stop6h 48m
JetBlue
Deal found 6/10![JetBlue logo]()
$512
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:15 am
BQN
- AUS
2 stops13h 57m
United Airlines
Sat 8/229:00 am
AUS
- BQN
2 stops13h 09m
United Airlines
Deal found 6/10![United Airlines logo]()
$456
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:15 pm
SJU
- AUS
1 stop13h 00m
Southwest
Tue 7/2810:40 am
AUS
- SJU
2 stops11h 10m
Southwest
Deal found 6/12![Southwest logo]()
$503
This JetBlue deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:35 am
SJU
- AUS
1 stop7h 13m
JetBlue
Fri 7/311:00 pm
AUS
- SJU
1 stop6h 27m
JetBlue
Deal found 6/12![JetBlue logo]()
$534
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:00 am
SJU
- AUS
2 stops11h 06m
United Airlines
Tue 9/89:33 am
AUS
- SJU
2 stops13h 17m
United Airlines
Deal found 6/11![United Airlines logo]()
$456
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:30 am
SJU
- AUS
2 stops10h 15m
Southwest
Sat 7/1112:30 pm
AUS
- SJU
1 stop10h 15m
Southwest
Deal found 6/14![Southwest logo]()
$518
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
SJU
- AUS
1 stop7h 10m
Southwest
Sun 7/511:30 am
AUS
- SJU
2 stops12h 15m
Southwest
Deal found 6/10![Southwest logo]()
$548
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:05 am
SJU
- AUS
1 stop7h 34m
United Airlines
Sat 8/17:44 pm
AUS
- SJU
1 stop8h 45m
United Airlines
Deal found 6/13![United Airlines logo]()
$536
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:30 am
SJU
- AUS
1 stop10h 10m
Southwest
Sat 7/42:00 pm
AUS
- SJU
Nonstop4h 45m
Southwest
Deal found 6/14![Southwest logo]()
$552
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1811:35 am
SJU
- AUS
2 stops10h 10m
Southwest
Tue 6/2310:40 am
AUS
- SJU
2 stops11h 05m
Southwest
Deal found 6/14![Southwest logo]()
$556
Last-minute flights from Puerto Rico to AustinDiscover last-minute flight deals from Puerto Rico to Austin. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Austin. Data last updated June 15, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:00 am
BQN
- AUS
1 stop7h 52m
Multiple Airlines
Tue 7/143:20 pm
AUS
- BQN
1 stop8h 13m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$443
This Orbitz deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/212:19 pm
BQN
- AUS
1 stop22h 33m
Multiple Airlines
Wed 7/151:00 pm
AUS
- BQN
1 stop10h 33m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:15 am
BQN
- AUS
1 stop10h 03m
United Airlines
Tue 7/146:40 am
AUS
- BQN
2 stops15h 29m
United Airlines
Deal found 6/11![United Airlines logo]()
$456
This Faresmojo deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:15 pm
BQN
- AUS
1 stop7h 02m
JetBlue
Tue 7/147:00 am
AUS
- BQN
1 stop16h 33m
JetBlue
Deal found 6/11![JetBlue logo]()
$442
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/62:05 am
SJU
- AUS
1 stop7h 34m
United Airlines
Sat 7/117:44 pm
AUS
- SJU
1 stop8h 45m
United Airlines
Deal found 6/12![United Airlines logo]()
$406
This Cheapflightsfares deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:01 am
BQN
- AUS
1 stop7h 47m
JetBlue
Sat 7/253:20 pm
AUS
- BQN
1 stop8h 13m
JetBlue
Deal found 6/15![JetBlue logo]()
$404
This American Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:14 pm
SJU
- AUS
1 stop15h 51m
American Airlines
Wed 7/2910:45 am
AUS
- SJU
1 stop10h 14m
American Airlines
Deal found 6/13![American Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:45 am
SJU
- AUS
2 stops30h 53m
Multiple Airlines
Sun 8/27:45 pm
AUS
- SJU
1 stop11h 12m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:45 am
SJU
- AUS
2 stops28h 15m
Multiple Airlines
Sun 8/27:45 pm
AUS
- SJU
1 stop11h 12m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:45 am
SJU
- AUS
2 stops28h 15m
Multiple Airlines
Wed 8/510:43 am
AUS
- SJU
1 stop20h 14m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$363
This Frontier deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:37 pm
SJU
- AUS
1 stop13h 55m
Frontier
Wed 8/510:43 am
AUS
- SJU
1 stop7h 59m
Frontier
Deal found 6/10![Frontier logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:37 pm
SJU
- AUS
1 stop13h 55m
Frontier
Tue 8/45:34 pm
AUS
- SJU
2 stops43h 07m
Frontier
Deal found 6/10![Frontier logo]()
$404
One-way flights from Puerto Rico to AustinSearch for one-way flight options from Puerto Rico to Austin. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from Puerto Rico to Austin. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:30 am
SJU
- AUS
2 stops26h 18m
Frontier
Deal found 6/10![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:26 am
SJU
- AUS
2 stops35h 13m
Frontier
Deal found 6/13![Frontier logo]()
$180
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:24 pm
SJU
- AUS
1 stop15h 42m
American Airlines
Deal found 6/11![American Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:37 pm
SJU
- AUS
2 stops17h 01m
Frontier
Deal found 6/11![Frontier logo]()
$184
This Priceline deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:37 pm
SJU
- AUS
1 stop13h 55m
Frontier
Deal found 6/11![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:26 am
SJU
- AUS
2 stops31h 12m
Frontier
Deal found 6/15![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:36 pm
SJU
- AUS
2 stops18h 56m
Frontier
Deal found 6/10![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:26 am
SJU
- AUS
2 stops31h 12m
Frontier
Deal found 6/13![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:26 am
SJU
- AUS
2 stops35h 13m
Frontier
Deal found 6/13![Frontier logo]()
$199
This Priceline deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/33:00 am
BQN
- AUS
1 stop14h 50m
Frontier
Deal found 6/14![Frontier logo]()
$228
This Expedia deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/263:00 am
BQN
- AUS
1 stop14h 50m
Frontier
Deal found 6/14![Frontier logo]()
$258
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:15 am
BQN
- AUS
2 stops15h 25m
United Airlines
Deal found 6/14![United Airlines logo]()
$278
Find flight deals from Puerto Rico to Austin
Keep the following information in mind while searching for Puerto Rico to Austin flight deals. Data was last updated June 15, 2026.
Round-trip from | $336 (Southwest) |
|---|---|
One-way from | $179 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $486 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 15, 2026.
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
Cheapest round-trip
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Fri 9/11
2:35 pm-9:50 pm
2 stops8h 15m
Austin Bergstrom
Sun 9/13
9:05 pm-9:10 am
1 stop11h 05m
$366
AguadillaAustin
BQN - AUS
BQNAUS
Aguadilla Borinquen
Sat 8/29
5:01 am-11:48 am
1 stop7h 47m
Austin Bergstrom
Tue 9/1
3:16 pm-12:33 am
1 stop8h 17m
$409
AguadillaAustin
BQN - AUS
BQNAUS
Aguadilla Borinquen
Fri 8/28
12:15 am-1:58 pm
2 stops14h 43m
Austin Bergstrom
Tue 9/1
10:40 am-11:09 pm
1 stop11h 29m
$456
AguadillaAustin
BQN - AUS
BQNAUS
Aguadilla Borinquen
Tue 9/22
12:15 am-11:06 am
2 stops11h 51m
Austin Bergstrom
Mon 9/28
7:00 am-11:09 pm
2 stops15h 09m
$456
AguadillaAustin
BQN - AUS
BQNAUS
Aguadilla Borinquen
Fri 7/3
12:15 am-2:40 pm
2 stops15h 25m
Austin Bergstrom
Tue 7/14
6:40 am-11:09 pm
2 stops15h 29m
$456
AguadillaAustin
BQN - AUS
BQNAUS
Aguadilla Borinquen
Tue 8/18
12:15 am-1:12 pm
2 stops13h 57m
Austin Bergstrom
Sat 8/22
9:00 am-11:09 pm
2 stops13h 09m
$456
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Tue 9/1
1:00 am-11:06 am
2 stops11h 06m
Austin Bergstrom
Tue 9/8
9:33 am-11:50 pm
2 stops13h 17m
$456
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Wed 7/29
6:00 am-12:10 pm
1 stop7h 10m
Austin Bergstrom
Thu 8/6
1:00 pm-11:50 pm
2 stops9h 50m
$476
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Thu 7/23
8:15 pm-8:15 am
1 stop13h 00m
Austin Bergstrom
Tue 7/28
10:40 am-10:50 pm
2 stops11h 10m
$503
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Mon 7/27
5:35 am-11:48 am
1 stop7h 13m
Austin Bergstrom
Tue 8/4
7:00 am-2:48 pm
1 stop6h 48m
$512
Showing 1-10 of 32 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Puerto Rico with our price prediction graph.
SJU-AUS
BQN-AUS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Puerto Rico to Austin
PR0-AUS
SJU-AUS
BQN-AUS
What is the cheapest month to book a flight from Puerto Rico to Austin?
Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Austin (average of $56). Flying from Puerto Rico to Austin in August is currently the most expensive (average of $179). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PR to AUS?
Find hourly flight availability from Puerto Rico to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 15, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Rico to Austin as you normally would.
How far ahead should I book a flight from Puerto Rico to Austin?
The best time to book flights from Puerto Rico to Austin is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Austin
Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated June 15, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Puerto Rico to Austin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsRound Rock
Cedar Park
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Puerto Rico to Austin
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 15, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Puerto Rico to Austin by cabin class
Find flights from Puerto Rico to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Austin flights
Browse other Puerto Rico and Austin flight options. Last updated on June 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Puerto Rico to Austin flights
Consider these flights traveling from Puerto Rico to Austin.
Top 6 airlines flying from Puerto Rico to Austin
Discover the top 6 airlines that operate flights from Puerto Rico to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$122 | Average$424 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$140 | Average$322 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$169 | Average$398 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$407 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$245 | Average$401 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$266 | Average$473 | FlexibilityNo cancel fee | On-time63% |