$121+ Cheap flights from San Juan 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — AUS
Apr 27 — May 41
Round-trip
1 adult, Economy
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Find cheap flights from San Juan 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 San Juan to Austin
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Best
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Cheapest flights from San Juan to AustinExplore the most affordable flight options available from San Juan to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2026.
Explore the most affordable flight options available from San Juan to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2026.
This CheapOair deal was found by Cheapflights users on 3/25. 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.
Thu 4/96:00 am
SJU
- AUS
1 stop10h 12m
Multiple Airlines
Tue 4/146:12 am
AUS
- SJU
1 stop11h 43m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$207
This CheapOair deal was found by Cheapflights users on 3/25. 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.
Thu 4/1612:57 pm
SJU
- AUS
1 stop11h 43m
Multiple Airlines
Mon 4/207:12 pm
AUS
- SJU
1 stop13h 42m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$211
This Priceline deal was found by Cheapflights users on 3/26. 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.
Sun 5/33:21 am
SJU
- AUS
1 stop15h 56m
Frontier
Fri 5/811:30 am
AUS
- SJU
1 stop13h 38m
Frontier
Deal found 3/26![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/116:00 am
SJU
- AUS
1 stop11h 04m
Multiple Airlines
Sun 4/196:00 am
AUS
- SJU
1 stop29h 33m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/107:54 pm
SJU
- AUS
1 stop21h 10m
Spirit Airlines
Tue 4/146:12 am
AUS
- SJU
1 stop11h 43m
Spirit Airlines
Deal found 3/26![Spirit Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/107:54 pm
SJU
- AUS
1 stop21h 10m
Spirit Airlines
Mon 4/136:12 am
AUS
- SJU
1 stop11h 43m
Spirit Airlines
Deal found 3/25![Spirit Airlines logo]()
$228
This CheapOair deal was found by Cheapflights users on 3/26. 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.
Sat 4/1112:55 pm
SJU
- AUS
1 stop12h 47m
Multiple Airlines
Sat 4/1812:16 pm
AUS
- SJU
1 stop9h 32m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$231
This eDestinos deal was found by Cheapflights users on 3/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:55 pm
SJU
- AUS
1 stop12h 29m
Spirit Airlines
Sun 4/126:12 am
AUS
- SJU
1 stop11h 43m
Spirit Airlines
Deal found 3/24![Spirit Airlines logo]()
$232
Best flights from San Juan to AustinDiscover carefully curated flight deals from San Juan to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2026.
Discover carefully curated flight deals from San Juan to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2026.
This CheapOair deal was found by Cheapflights users on 3/27. 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.
Tue 4/147:00 am
SJU
- AUS
1 stop13h 17m
Spirit Airlines
Mon 4/206:00 am
AUS
- SJU
1 stop12h 22m
Spirit Airlines
Deal found 3/27![Spirit Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 3/26. 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.
Sat 5/305:43 pm
SJU
- AUS
1 stop7h 48m
Delta
Tue 6/912:09 pm
AUS
- SJU
1 stop9h 18m
Delta
Deal found 3/26![Delta logo]()
$336
This Southwest deal was found by Cheapflights users on 3/22. 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 5/286:50 am
SJU
- AUS
1 stop12h 20m
Southwest
Thu 6/43:25 pm
AUS
- SJU
1 stop7h 40m
Southwest
Deal found 3/22![Southwest logo]()
$376
This Frontier deal was found by Cheapflights users on 3/27. 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 4/96:00 am
SJU
- AUS
1 stop10h 12m
Frontier
Mon 4/134:44 pm
AUS
- SJU
1 stop7h 08m
Frontier
Deal found 3/27![Frontier logo]()
$410
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Thu 4/302:55 pm
SJU
- AUS
1 stop9h 20m
United Airlines
Sat 5/212:15 pm
AUS
- SJU
1 stop8h 09m
United Airlines
Deal found 3/25![United Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 3/25. 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.
Wed 4/226:15 am
SJU
- AUS
1 stop12h 08m
Delta
Wed 4/295:25 am
AUS
- SJU
1 stop9h 58m
Delta
Deal found 3/25![Delta logo]()
$336
Last-minute flights from San Juan to AustinDiscover last-minute flight deals from San Juan to Austin. Data last updated March 28, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Austin. Data last updated March 28, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 3/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:55 pm
SJU
- AUS
1 stop12h 29m
Spirit Airlines
Sun 4/126:12 am
AUS
- SJU
1 stop11h 43m
Spirit Airlines
Deal found 3/24![Spirit Airlines logo]()
$232
This CheapOair deal was found by Cheapflights users on 3/25. 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.
Thu 4/96:00 am
SJU
- AUS
1 stop10h 12m
Multiple Airlines
Tue 4/146:12 am
AUS
- SJU
1 stop11h 43m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$207
This Travelocity deal was found by Cheapflights users on 3/26. 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.
Thu 4/96:00 am
SJU
- AUS
1 stop10h 12m
Multiple Airlines
Mon 4/136:12 am
AUS
- SJU
1 stop11h 43m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/107:54 pm
SJU
- AUS
1 stop21h 10m
Spirit Airlines
Tue 4/146:12 am
AUS
- SJU
1 stop11h 43m
Spirit Airlines
Deal found 3/26![Spirit Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/107:54 pm
SJU
- AUS
1 stop21h 10m
Spirit Airlines
Mon 4/136:12 am
AUS
- SJU
1 stop11h 43m
Spirit Airlines
Deal found 3/25![Spirit Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/116:00 am
SJU
- AUS
1 stop11h 04m
Multiple Airlines
Sun 4/196:00 am
AUS
- SJU
1 stop29h 33m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$225
This CheapOair deal was found by Cheapflights users on 3/26. 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.
Sat 4/1112:55 pm
SJU
- AUS
1 stop12h 47m
Multiple Airlines
Sat 4/1812:16 pm
AUS
- SJU
1 stop9h 32m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$231
This CheapOair deal was found by Cheapflights users on 3/25. 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.
Thu 4/1612:57 pm
SJU
- AUS
1 stop11h 43m
Multiple Airlines
Mon 4/207:12 pm
AUS
- SJU
1 stop13h 42m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$211
One-way flights from San Juan to AustinSearch for one-way flight options from San Juan to Austin. Find affordable one-way fares based on user searches. Data last updated March 28, 2026.
Search for one-way flight options from San Juan to Austin. Find affordable one-way fares based on user searches. Data last updated March 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/116:00 am
SJU
- AUS
1 stop19h 42m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$121
This CheapOair deal was found by Cheapflights users on 3/25. 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.
Sun 5/312:57 pm
SJU
- AUS
1 stop11h 43m
Spirit Airlines
Deal found 3/25![Spirit Airlines logo]()
$122
This Frontier deal was found by Cheapflights users on 3/26. 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 4/236:30 am
SJU
- AUS
1 stop12h 47m
Frontier
Deal found 3/26![Frontier logo]()
$123
This CheapOair deal was found by Cheapflights users on 3/25. 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 4/173:19 pm
SJU
- AUS
1 stop21h 02m
Frontier
Deal found 3/25![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/182:09 am
SJU
- AUS
2 stops46h 31m
Spirit Airlines
Deal found 3/27![Spirit Airlines logo]()
$127
This Frontier deal was found by Cheapflights users on 3/22. 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.
Sun 4/56:00 am
SJU
- AUS
1 stop10h 12m
Frontier
Deal found 3/22![Frontier logo]()
$128
This CheapOair deal was found by Cheapflights users on 3/27. 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.
Sat 5/23:21 am
SJU
- AUS
1 stop17h 43m
Frontier
Deal found 3/27![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/67:54 pm
SJU
- AUS
1 stop29h 30m
Spirit Airlines
Deal found 3/24![Spirit Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/77:54 pm
SJU
- AUS
1 stop21h 10m
Spirit Airlines
Deal found 3/25![Spirit Airlines logo]()
$131
This Frontier deal was found by Cheapflights users on 3/27. 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.
Tue 4/76:00 am
SJU
- AUS
1 stop10h 12m
Frontier
Deal found 3/27![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 5/156:30 am
SJU
- AUS
2 stops38h 48m
Frontier
Deal found 3/24![Frontier logo]()
$134
Find flight deals from San Juan to Austin
Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2026.
Round-trip from | $207 (CheapOair) |
|---|---|
One-way from | $121 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $468 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan 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 March 28, 2026.
Use the filters below to find and compare flights from San Juan 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
Tue 4/14
7:00 am-7:17 pm
1 stop13h 17m
Austin Bergstrom
Mon 4/20
6:00 am-7:22 pm
1 stop12h 22m
$333
Quickest round-trip
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Sat 5/30
5:43 pm-12:31 am
1 stop7h 48m
Austin Bergstrom
Tue 6/9
12:09 pm-10:27 pm
1 stop9h 18m
$336
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Wed 4/22
6:15 am-5:23 pm
1 stop12h 08m
Austin Bergstrom
Wed 4/29
5:25 am-4:23 pm
1 stop9h 58m
$336
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Thu 5/28
6:50 am-6:10 pm
1 stop12h 20m
Austin Bergstrom
Thu 6/4
3:25 pm-12:05 am
1 stop7h 40m
$376
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Thu 4/9
6:00 am-3:12 pm
1 stop10h 12m
Austin Bergstrom
Mon 4/13
4:44 pm-12:52 am
1 stop7h 08m
$410
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Thu 4/30
2:55 pm-11:15 pm
1 stop9h 20m
Austin Bergstrom
Sat 5/2
12:15 pm-9:24 pm
1 stop8h 09m
$426
Cheapest one-way
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Sat 5/2
3:21 am-8:04 pm
1 stop17h 43m
$129
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Tue 6/2
3:58 pm-10:35 am
1 stop19h 37m
$139
Quickest one-way
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Tue 6/23
7:30 am-1:53 pm
1 stop7h 23m
$168
San JuanAustin
SJU - AUS
SJUAUS
San Juan Luis Munoz Marin Intl
Tue 4/21
6:15 am-12:44 pm
1 stop7h 29m
$168
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from San Juan to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from San Juan with our price prediction graph.
PR1-AUS
SJU-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 San Juan to Austin
PR1-AUS
SJU-AUS
How far ahead should I book a flight from San Juan to Austin?
Use this chart to determine the optimal time to book a round-trip flight from San Juan to Austin. Price data was last updated on March 13, 2026.
To ensure you get the cheapest price possible for a flight from San Juan to Austin, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Juan to Austin?
Currently, January is the cheapest month in which you can book a flight from San Juan to Austin (average of $71). Flying from San Juan to Austin in February is currently the most expensive (average of $197). 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 SJU to AUS?
Find hourly flight availability from San Juan 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 March 28, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Juan to Austin as you normally would.
How much does it cost to fly round-trip from San Juan to Austin?
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 March 28, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from San Juan 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
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from San Juan 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
San Marcos
Fredericksburg
Round Rock
Pflugerville
Georgetown
Bastrop
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 March 28, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from San Juan to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Juan and Austin flights
Browse other San Juan and Austin flight options. Last updated on March 28, 2026.
Popular flight searches
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Top 7 airlines flying from San Juan to Austin
Discover the top 7 airlines that operate flights from San Juan 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 March 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$56 | Average$198 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$122 | Average$395 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$133 | Average$308 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$169 | Average$392 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$345 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$245 | Average$396 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$266 | Average$482 | FlexibilityNo cancel fee | On-time63% |