SJU - AUS

$117 Find Cheap Flights from San Juan to Austin - Compare and Save

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Everything you should know

Cheapest round-trip
$256
Typical prices: $313-$520
Frontier
Sat 10/27Sun 11/18
SJU - AUS • 2 stops
Cheapest non-stop
$299
Typical prices: $474-$637
Southwest
Wed 11/7Wed 11/14
SJU - AUS • Non-stop
Nonstop flights
There are currently no direct flights between San Juan Luis Munoz Marin Intl Airport and Austin. You'll need to take a connecting flight to reach the destination.
Insights
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When to book
in advance
Our data shows that travelers who book at least 15 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $282 (round-trip)
Shortest trip • 7h 22m (one-way)
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Insights
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Flight Deals

Cheap Flights from San Juan to Austin (SJU-AUS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Juan to Austin

Tue, Oct 13 - Wed, Oct 28
United Airlines Logo
1:00 am - 11:06 amSJU  San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom
11h 06m2 stops Newark Houston George Bush Intcntl
United Airlines Logo
5:15 am - 3:36 pmAUS  Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl
9h 21m1 stop Houston George Bush Intcntl
$276United Airlines
Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
1:00 am - 1:22 pmSJU  San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom
13h 22m2 stops Newark Houston George Bush Intcntl
United Airlines Logo
12:00 pm - 8:38 pmAUS  Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl
7h 38m1 stop Houston George Bush Intcntl
$276United Airlines
Tue, Oct 20 - Tue, Nov 3
Frontier Logo
3:00 am - 9:57 amSJU  San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom
7h 57m1 stop Orlando
Frontier Logo
12:20 pm - 12:59 amAUS  Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl
10h 39m1 stop Atlanta Hartsfield-Jackson
$277Frontier
Wed, Oct 7 - Wed, Oct 14
Frontier Logo
6:30 am - 9:57 amSJU  San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom
28h 27m2 stops Atlanta Hartsfield-Jackson Orlando
Frontier Logo
12:08 pm - 1:31 pmAUS  Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl
24h 23m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
$278Frontier
Fri, Dec 4 - Sun, Dec 6
American Airlines Logo
4:45 pm - 10:33 pmSJU  San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom
7h 48m1 stop Charlotte Douglas
American Airlines Logo
6:15 am - 5:38 pmAUS  Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl
9h 23m1 stop Charlotte Douglas
$281American Airlines
Sat, Nov 21 - Tue, Dec 1
American Airlines Logo
6:55 pm - 9:12 amSJU  San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom
16h 17m1 stop Miami
American Airlines Logo
10:02 am - 10:36 pmAUS  Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl
10h 34m1 stop Miami
$281American Airlines
Thu, Oct 15 - Thu, Oct 22
Southwest Logo
6:00 am - 1:45 pmSJU  San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom
8h 45m2 stops Tampa Memphis
Southwest Logo
8:55 pm - 9:20 amAUS  Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl
11h 25m1 stop Orlando
$281Southwest
Fri, Dec 4 - Mon, Dec 7
Delta Logo
7:00 am - 5:39 pmSJU  San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom
12h 39m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:50 pm - 11:13 pmAUS  Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl
7h 23m1 stop Atlanta Hartsfield-Jackson
$288Delta
Tue, Nov 10 - Sat, Nov 14
Southwest Logo
5:40 am - 10:25 amSJU  San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom
6h 45m1 stop Orlando
Southwest Logo
6:40 am - 1:10 pmAUS  Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl
4h 30mnonstop
$294Southwest
Mon, Nov 23 - Mon, Dec 7
Delta Logo
7:00 am - 3:46 pmSJU  San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom
10h 46m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:50 pm - 11:13 pmAUS  Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl
7h 23m1 stop Atlanta Hartsfield-Jackson
$339Delta
Booking Insights

Price, demand and travel trends for San Juan Luis Munoz Marin Intl Airport to Austin flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Juan Luis Munoz Marin Intl Airport to Austin with more confidence.

How much is a round-trip flight from San Juan Luis Munoz Marin Intl Airport to Austin?

Round-trip flights from San Juan Luis Munoz Marin Intl Airport to Austin start at $256. Prices are below average for this route right now, with typical round-trip fares ranging from $313 to $520. The lowest price found in the past 5 days was $256 on Frontier.

What's the cheapest day of the week to fly from San Juan Luis Munoz Marin Intl Airport to Austin?

Thursday is the cheapest day of the week to fly from San Juan Luis Munoz Marin Intl Airport to Austin, it is 13% cheaper than the average day. Sunday is the most expensive day with flight prices 35% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Austin?

•January is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Austin at $284 round-trip.
•May ($506) and June ($505) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 78% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Juan Luis Munoz Marin Intl Airport to Austin the cheapest?

Flights from San Juan Luis Munoz Marin Intl Airport to Austin are cheapest 15 weeks before departure. Booking in this window typically costs about 42% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from San Juan to Austin

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Harriet Baskas

Harriet Baskas

Expert on AUS

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Key details for San Juan Luis Munoz Marin Intl Airport to Austin flights

Low season

February

Cheapest flight

$117
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from San Juan Luis Munoz Marin Intl Airport to Austin

When to book flights from San Juan to Austin

Are your dates flexible? Find out the best times to travel from San Juan to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Juan Luis Munoz Marin Intl Airport to Austin flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airlines offer extra legroom and free seat selection on San Juan Luis Munoz Marin Intl Airport to Austin flights?

    Among airlines operating San Juan Luis Munoz Marin Intl Airport to Austin flights:

    • Southwest: offers free seat selection
    • JetBlue: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from San Juan Luis Munoz Marin Intl Airport to Austin?

    Only Southwest operates flights between San Juan Luis Munoz Marin Intl Airport and Austin.

  • Which airports can I use when flying from San Juan Luis Munoz Marin Intl Airport to Austin?

    Flights from San Juan Luis Munoz Marin Intl Airport to Austin usually depart from San Juan Luis Munoz Marin Intl (SJU) and arrive at Austin Bergstrom (AUS).

  • Which airlines include bags at no extra cost on San Juan Luis Munoz Marin Intl Airport to Austin flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • JetBlue: a cabin bag and a checked bag in Economy Class
    • Southwest: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from San Juan Luis Munoz Marin Intl Airport to Austin?

    Two cabin classes are available on flights from San Juan Luis Munoz Marin Intl Airport to Austin:

    • Economy Class
    • First Class

  • How much can I save by taking a layover when flying from San Juan Luis Munoz Marin Intl Airport to Austin?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $282 round-trip via Washington, D.C. Dulles Intl (IAD), compared to $637 for nonstop.

  • What is the standard checked-bag allowance on flights from San Juan Luis Munoz Marin Intl Airport to Austin?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$45 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which airports do connecting flights from San Juan Luis Munoz Marin Intl Airport to Austin pass through?

    One-stop flights from San Juan Luis Munoz Marin Intl Airport to Austin most commonly connect through:

    • Fort Lauderdale (FLL) - 26% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 22% of one-stop connections
    • Orlando (MCO) - 18% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 13% of one-stop connections

    Fort Lauderdale (FLL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Juan Luis Munoz Marin Intl Airport to Austin?

    Yes. Being flexible with your travel dates can save you up to 36% on the San Juan Luis Munoz Marin Intl Airport to Austin route. Thursday is the cheapest departure day at $351 round-trip on average, while Sunday is the most expensive at $547, a difference of $196. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Austin?

    Some of the most popular sights in Austin are Sixth Street, University of Texas at Austin and ACL Live at The Moody Theater. These are among the most viewed places in Austin on KAYAK.

  • What are the earliest and latest flights from San Juan Luis Munoz Marin Intl Airport to Austin?

    These are the earliest and latest flight times available from San Juan Luis Munoz Marin Intl Airport to Austin:

    • Earliest: departs at 2:40 pm and lands at 7:50 pm
    • Latest: departs at 4:40 pm and lands at 9:50 pm.

    The flight takes about 5h 10m.

  • How expensive are last-minute San Juan Luis Munoz Marin Intl Airport to Austin flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 39% above the route average of $403. Book 15 weeks before departure for the lowest fares.

  • How long is a flight from San Juan Luis Munoz Marin Intl Airport to Austin?

    A nonstop flight from San Juan Luis Munoz Marin Intl Airport to Austin takes 5h 10m, covering 2,142 miles.

  • Do I need a passport to fly from San Juan Luis Munoz Marin Intl Airport to Austin?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from San Juan Luis Munoz Marin Intl Airport to Austin looking right now?

    One-way fares from San Juan Luis Munoz Marin Intl Airport to Austin are currently lower than usual. Average one-way flight prices are about $125, which is 48% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from San Juan Luis Munoz Marin Intl Airport to Austin?

    Flying via Fort Lauderdale (FLL) gives the shortest average 1-stop total travel time at 7h 22m, compared with 7h 22m via Tampa (TPA) and 7h 30m via Houston George Bush Intcntl (IAH).

  • What is the time difference between San Juan Luis Munoz Marin Intl Airport and Austin?

    Austin is 1 hour behind San Juan Luis Munoz Marin Intl Airport (Central Time vs Atlantic Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Austin Bergstrom Airport (AUS)?

    Austin Bergstrom Airport (AUS) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:
    • Europcar
    • Hertz
    • Fox
    • Easirent
    • Thrifty

  • How much should I expect to pay for a San Juan Luis Munoz Marin Intl Airport to Austin flight?

    Round-trip flights from San Juan Luis Munoz Marin Intl Airport to Austin range from $313 to $520, with an average of $403 over the past 12 months. Anything below $313 counts as a good deal.

Your guide to booking San Juan Luis Munoz Marin Intl Airport to Austin flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average $351 - about $196 less than Sunday (36% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 weeks before you fly. On this route, that window historically saves about 42% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Juan Luis Munoz Marin Intl Airport to Austin trip for January. Fares historically average $284 round-trip in that month - typically $222 less than the most expensive month, which is May (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Washington, D.C. Dulles Intl Airport (IAD) can be cheaper than flying direct. The cheapest layover option averages $282 round-trip on this route - about $355 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Austin Bergstrom Airport.
    - Hyatt Place Austin Airport
    - Microtel Inn and Suites by Wyndham Austin Airport
    - Hilton Austin Airport

Prefer to fly direct from San Juan to Austin?

 
Find which airlines fly direct from San Juan Luis Munoz Marin Intl Airport to Austin Bergstrom Airport, which days they fly and book direct flights.

Direct departures

San Juan Luis Munoz Marin Intl to Austin Bergstrom

Saturday

Southwest

Southwest

See more direct flights

Direct returns

Austin Bergstrom to San Juan Luis Munoz Marin Intl

Saturday

Southwest

Southwest

See more direct flights

More options for your flight from San Juan to Austin

Complete your trip to Austin with a hotel stay or car rental