$121+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — AUS
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Puerto Rico to Austin with Cheapflights
1. Tell us where you want to go
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 February 3, 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 February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/173:18 pm
SJU
- AUS
2 stops31h 35m
Spirit Airlines
Sun 2/227:15 am
AUS
- SJU
1 stop6h 16m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$195
This Expedia deal was found by Cheapflights users on 2/2. 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 2/194:25 pm
SJU
- AUS
1 stop30h 19m
Multiple Airlines
Mon 2/237:15 am
AUS
- SJU
1 stop6h 16m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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.
Wed 2/256:00 am
SJU
- AUS
1 stop12h 04m
Spirit Airlines
Wed 4/16:12 am
AUS
- SJU
1 stop11h 43m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$199
This Orbitz deal was found by Cheapflights users on 1/31. 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.
Wed 2/256:00 am
SJU
- AUS
1 stop12h 04m
Spirit Airlines
Sun 3/14:59 pm
AUS
- SJU
1 stop15h 18m
Spirit Airlines
Deal found 1/31![Spirit Airlines logo]()
$200
This Frontier deal was found by Cheapflights users on 2/2. 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 4/1611:07 am
SJU
- AUS
1 stop9h 39m
Frontier
Mon 4/208:36 pm
AUS
- SJU
1 stop12h 18m
Frontier
Deal found 2/2![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 2/144:36 pm
SJU
- AUS
2 stops25h 17m
Multiple Airlines
Tue 2/247:15 am
AUS
- SJU
1 stop6h 16m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 2/2111:52 am
SJU
- AUS
2 stops11h 01m
Spirit Airlines
Tue 2/247:15 am
AUS
- SJU
1 stop6h 16m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$215
This Travelocity deal was found by Cheapflights users on 2/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:00 am
SJU
- AUS
1 stop12h 04m
Spirit Airlines
Wed 3/117:15 am
AUS
- SJU
1 stop6h 16m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/173:18 pm
SJU
- AUS
2 stops31h 35m
Spirit Airlines
Sat 2/217:15 am
AUS
- SJU
1 stop6h 16m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$220
This OneTravel deal was found by Cheapflights users on 2/2. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:55 pm
SJU
- AUS
1 stop12h 29m
Spirit Airlines
Sun 4/56:12 am
AUS
- SJU
1 stop28h 37m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$221
This Expedia deal was found by Cheapflights users on 2/2. 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.
Wed 3/46:00 am
SJU
- AUS
1 stop12h 04m
Spirit Airlines
Wed 3/117:15 am
AUS
- SJU
1 stop6h 16m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$223
This Travelocity deal was found by Cheapflights users on 2/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/104:40 pm
SJU
- AUS
1 stop6h 55m
Spirit Airlines
Tue 2/174:59 pm
AUS
- SJU
1 stop15h 18m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$225
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 February 3, 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 February 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 5/23:36 pm
SJU
- AUS
1 stop6h 59m
Spirit Airlines
Sat 5/97:20 am
AUS
- SJU
1 stop6h 11m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$199
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/181:53 pm
SJU
- AUS
1 stop10h 21m
Multiple Airlines
Tue 2/247:15 am
AUS
- SJU
1 stop6h 16m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$240
This JetBlue deal was found by Cheapflights users on 1/31. 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 2/265:45 am
SJU
- AUS
1 stop9h 35m
JetBlue
Mon 3/22:20 pm
AUS
- SJU
1 stop8h 39m
JetBlue
Deal found 1/31![JetBlue logo]()
$248
This Southwest deal was found by Cheapflights users on 2/2. 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 5/25:15 am
SJU
- AUS
1 stop10h 10m
Southwest
Sat 5/98:40 am
AUS
- SJU
Nonstop4h 25m
Southwest
Deal found 2/2![Southwest logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 2/2111:52 am
SJU
- AUS
2 stops11h 01m
Spirit Airlines
Tue 2/247:15 am
AUS
- SJU
1 stop6h 16m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$215
This Travelocity deal was found by Cheapflights users on 2/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:00 am
SJU
- AUS
1 stop12h 04m
Spirit Airlines
Wed 3/117:15 am
AUS
- SJU
1 stop6h 16m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$216
This Priceline deal was found by Cheapflights users on 2/2. 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.
Sat 2/147:54 pm
SJU
- AUS
1 stop15h 57m
Multiple Airlines
Wed 2/184:59 pm
AUS
- SJU
1 stop15h 18m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$247
This Mytrip deal was found by Cheapflights users on 1/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:59 am
SJU
- AUS
2 stops19h 54m
Spirit Airlines
Sun 3/14:59 pm
AUS
- SJU
1 stop15h 18m
Spirit Airlines
Deal found 1/31![Spirit Airlines logo]()
$244
This OneTravel deal was found by Cheapflights users on 2/1. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:54 pm
SJU
- AUS
1 stop21h 10m
Spirit Airlines
Wed 3/256:12 am
AUS
- SJU
1 stop11h 43m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$244
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 2/211:09 am
BQN
- AUS
2 stops12h 57m
United Airlines
Wed 2/2510:55 am
AUS
- BQN
1 stop11h 02m
United Airlines
Deal found 2/1![United Airlines logo]()
$722
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:54 pm
SJU
- AUS
2 stops22h 25m
Spirit Airlines
Sat 3/286:18 pm
AUS
- SJU
1 stop13h 35m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$258
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:55 pm
SJU
- AUS
1 stop12h 29m
Spirit Airlines
Mon 4/138:12 pm
AUS
- SJU
2 stops14h 37m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$266
Last-minute flights from Puerto Rico to AustinDiscover last-minute flight deals from Puerto Rico to Austin. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Austin. Data last updated February 3, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 2/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/104:40 pm
SJU
- AUS
1 stop6h 55m
Spirit Airlines
Tue 2/174:59 pm
AUS
- SJU
1 stop15h 18m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 2/144:36 pm
SJU
- AUS
2 stops25h 17m
Multiple Airlines
Tue 2/247:15 am
AUS
- SJU
1 stop6h 16m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/173:18 pm
SJU
- AUS
2 stops31h 35m
Spirit Airlines
Sun 2/227:15 am
AUS
- SJU
1 stop6h 16m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/172:59 am
SJU
- AUS
2 stops43h 54m
Spirit Airlines
Tue 2/247:15 am
AUS
- SJU
1 stop6h 16m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/173:18 pm
SJU
- AUS
2 stops31h 35m
Spirit Airlines
Sat 2/217:15 am
AUS
- SJU
1 stop6h 16m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$220
This Expedia deal was found by Cheapflights users on 2/2. 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 2/194:25 pm
SJU
- AUS
1 stop30h 19m
Multiple Airlines
Mon 2/237:15 am
AUS
- SJU
1 stop6h 16m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 2/2111:52 am
SJU
- AUS
2 stops11h 01m
Spirit Airlines
Tue 2/247:15 am
AUS
- SJU
1 stop6h 16m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$215
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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.
Wed 2/256:00 am
SJU
- AUS
1 stop12h 04m
Spirit Airlines
Wed 4/16:12 am
AUS
- SJU
1 stop11h 43m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$199
This Orbitz deal was found by Cheapflights users on 1/31. 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.
Wed 2/256:00 am
SJU
- AUS
1 stop12h 04m
Spirit Airlines
Sun 3/14:59 pm
AUS
- SJU
1 stop15h 18m
Spirit Airlines
Deal found 1/31![Spirit Airlines logo]()
$200
This Expedia deal was found by Cheapflights users on 2/2. 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.
Wed 3/46:00 am
SJU
- AUS
1 stop12h 04m
Spirit Airlines
Wed 3/117:15 am
AUS
- SJU
1 stop6h 16m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$223
This Travelocity deal was found by Cheapflights users on 2/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:00 am
SJU
- AUS
1 stop12h 04m
Spirit Airlines
Wed 3/117:15 am
AUS
- SJU
1 stop6h 16m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sat 3/74:41 pm
SJU
- AUS
1 stop18h 48m
Multiple Airlines
Wed 3/116:10 am
AUS
- SJU
2 stops18h 09m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$228
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 February 3, 2026.
Search for one-way flight options from Puerto Rico to Austin. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Fri 3/66:00 am
SJU
- AUS
1 stop12h 04m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$121
This Priceline deal was found by Cheapflights users on 2/2. 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.
Sat 2/147:54 pm
SJU
- AUS
1 stop15h 57m
Frontier
Deal found 2/2![Frontier logo]()
$122
This JetBlue deal was found by Cheapflights users on 2/2. 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 2/268:00 am
SJU
- AUS
1 stop7h 20m
JetBlue
Deal found 2/2![JetBlue logo]()
$124
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:00 am
SJU
- AUS
2 stops15h 24m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Fri 3/66:50 pm
SJU
- AUS
2 stops29h 00m
Frontier
Deal found 2/1![Frontier logo]()
$126
This JetBlue deal was found by Cheapflights users on 2/1. 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.
Wed 2/181:53 pm
SJU
- AUS
1 stop10h 21m
JetBlue
Deal found 2/1![JetBlue logo]()
$127
This Southwest deal was found by Cheapflights users on 2/2. 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 4/112:25 pm
SJU
- AUS
Nonstop5h 15m
Southwest
Deal found 2/2![Southwest logo]()
$129
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:00 am
SJU
- AUS
2 stops16h 53m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 4/196:00 am
SJU
- AUS
1 stop30h 14m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$131
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:47 pm
SJU
- AUS
2 stops20h 17m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$132
This United Airlines deal was found by Cheapflights users on 2/1. 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 5/291:00 am
SJU
- AUS
2 stops11h 55m
United Airlines
Deal found 2/1![United Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/112:42 am
BQN
- AUS
2 stops14h 22m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$167
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 February 3, 2026.
Round-trip from | $195 (Orbitz) |
|---|---|
One-way from | $121 (Cheapflightsfares) |
Popular in | March |
Cheapest in | January |
Average price | $361 |
Good round-trip deal | $474 or less |
Good one-way deal | $158 or less |
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 February 3, 2026.
Use the filters below to find and compare flights from Puerto Rico to Austin that are best for you.
Fly from
Puerto Rico
Fly to
Austin
Route
Depart
Return
Price
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Sat 5/2
3:36 pm-9:35 pm
1 stop6h 59m
Austin Bergstrom
Sat 5/9
7:20 am-2:31 pm
1 stop6h 11m
$199
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Sat 2/21
11:52 am-8:53 pm
2 stops11h 01m
Austin Bergstrom
Tue 2/24
7:15 am-3:31 pm
1 stop6h 16m
$215
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Sat 3/7
6:00 am-4:04 pm
1 stop12h 04m
Austin Bergstrom
Wed 3/11
7:15 am-2:31 pm
1 stop6h 16m
$216
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Wed 2/18
1:53 pm-10:14 pm
1 stop10h 21m
Austin Bergstrom
Tue 2/24
7:15 am-3:31 pm
1 stop6h 16m
$240
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Tue 2/24
2:59 am-8:53 pm
2 stops19h 54m
Austin Bergstrom
Sun 3/1
4:59 pm-10:17 am
1 stop15h 18m
$244
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Sun 3/15
7:54 pm-4:04 pm
1 stop21h 10m
Austin Bergstrom
Wed 3/25
6:12 am-6:55 pm
1 stop11h 43m
$244
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Sat 2/14
7:54 pm-9:51 am
1 stop15h 57m
Austin Bergstrom
Wed 2/18
4:59 pm-10:17 am
1 stop15h 18m
$247
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Thu 2/26
5:45 am-1:20 pm
1 stop9h 35m
Austin Bergstrom
Mon 3/2
2:20 pm-12:59 am
1 stop8h 39m
$248
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Wed 3/25
7:54 pm-5:19 pm
2 stops22h 25m
Austin Bergstrom
Sat 3/28
6:18 pm-8:53 am
1 stop13h 35m
$258
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Sat 5/2
5:15 am-2:25 pm
1 stop10h 10m
Austin Bergstrom
Sat 5/9
8:40 am-2:05 pm
Nonstop4h 25m
$262
Showing 1-10 of 24 results
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 $118). Flying from Puerto Rico to Austin in February is currently the most expensive (average of $175). 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.
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 February 3, 2026.
See what other customers who have flown with Southwest, Delta, and United 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.
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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 locationsCedar Park
Fredericksburg
Round Rock
San Marcos
Georgetown
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay
Browse thousands of different 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.
Top 7 airlines flying from Puerto Rico to Austin
Discover the top 7 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$56 | Average$247 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$123 | Average$394 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$133 | Average$299 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$395 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$325 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$245 | Average$395 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$295 | Average$487 | FlexibilityNo cancel fee | On-time63% |