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Cheap flight deals from Austin to San Juan Starting at PHP 3,607

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        AUS12:00 pm
        4h 30m
        Nonstop
        SJU05:30 pm
        Sat, Mar 15|Austin - San Juan|Southwest Airlines
        PHP 32,099PHP 42,235
        24% OFF
        24% OFF
        PHP 42,235PHP 32,099

        Choose Southwest Airlines flights from Austin to San Juan. The one-way direct flight with Southwest Airlines departs from Austin-Bergstrom International Airport on Sat, Mar 15, arriving at Luis Muñoz Marín International Airport. One-way Prices start from PHP 32,099 including taxes and charges.

      • AUS09:44 am
        12h 54m
        1 stop
        SJU11:38 pm
        Tue, Mar 11|Austin - San Juan|Frontier Airlines
        PHP 3,607PHP 42,235
        91% OFF
        91% OFF
        PHP 42,235PHP 3,607

        Choose Frontier Airlines flights from Austin to San Juan. The one-way connecting flight with Frontier Airlines departs from Austin-Bergstrom International Airport on Tue, Mar 11, arriving at Luis Muñoz Marín International Airport. One-way Prices start from PHP 3,607 including taxes and charges.

      • AUS07:16 pm
        20h 33m
        1 stop
        SJU05:49 pm
        Sat, Feb 22|Austin - San Juan|Frontier Airlines
        PHP 4,565PHP 42,235
        89% OFF
        89% OFF
        PHP 42,235PHP 4,565

        Choose Frontier Airlines flights from Austin to San Juan. The one-way connecting flight with Frontier Airlines departs from Austin-Bergstrom International Airport on Sat, Feb 22, arriving at Luis Muñoz Marín International Airport. One-way Prices start from PHP 4,565 including taxes and charges.

      • AUS07:16 pm
        20h 33m
        1 stop
        SJU05:49 pm
        Sat, Mar 1|Austin - San Juan|Frontier Airlines
        PHP 4,573
        PHP 4,573

        Choose Frontier Airlines flights from Austin to San Juan. The one-way connecting flight with Frontier Airlines departs from Austin-Bergstrom International Airport on Sat, Mar 1, arriving at Luis Muñoz Marín International Airport. One-way Prices start from PHP 4,573 including taxes and charges.

      • AUS08:54 pm
        27h 38m
        1 stop
        SJU02:32 am
        Fri, Feb 28|Austin - San Juan|Frontier Airlines
        PHP 5,355
        PHP 5,355

        Choose Frontier Airlines flights from Austin to San Juan. The one-way connecting flight with Frontier Airlines departs from Austin-Bergstrom International Airport on Fri, Feb 28, arriving at Luis Muñoz Marín International Airport. One-way Prices start from PHP 5,355 including taxes and charges.

      • AUS08:54 pm
        27h 38m
        1 stop
        SJU02:32 am
        Fri, Feb 21|Austin - San Juan|Frontier Airlines
        PHP 5,363
        PHP 5,363

        Choose Frontier Airlines flights from Austin to San Juan. The one-way connecting flight with Frontier Airlines departs from Austin-Bergstrom International Airport on Fri, Feb 21, arriving at Luis Muñoz Marín International Airport. One-way Prices start from PHP 5,363 including taxes and charges.

      • AUS08:54 pm
        27h 38m
        1 stop
        SJU02:32 am
        Sun, Feb 23|Austin - San Juan|Frontier Airlines
        PHP 5,363
        PHP 5,363

        Choose Frontier Airlines flights from Austin to San Juan. The one-way connecting flight with Frontier Airlines departs from Austin-Bergstrom International Airport on Sun, Feb 23, arriving at Luis Muñoz Marín International Airport. One-way Prices start from PHP 5,363 including taxes and charges.

      • AUS09:44 am
        12h 54m
        1 stop
        SJU11:38 pm
        Tue, Mar 25|Austin - San Juan|Frontier Airlines
        PHP 5,539
        PHP 5,539

        Choose Frontier Airlines flights from Austin to San Juan. The one-way connecting flight with Frontier Airlines departs from Austin-Bergstrom International Airport on Tue, Mar 25, arriving at Luis Muñoz Marín International Airport. One-way Prices start from PHP 5,539 including taxes and charges.

      • AUS06:31 pm
        21h 18m
        1 stop
        SJU05:49 pm
        Mon, Feb 24|Austin - San Juan|Frontier Airlines
        PHP 5,810
        PHP 5,810

        Choose Frontier Airlines flights from Austin to San Juan. The one-way connecting flight with Frontier Airlines departs from Austin-Bergstrom International Airport on Mon, Feb 24, arriving at Luis Muñoz Marín International Airport. One-way Prices start from PHP 5,810 including taxes and charges.

      • AUS09:44 am
        12h 54m
        1 stop
        SJU11:38 pm
        Tue, Mar 18|Austin - San Juan|Frontier Airlines
        PHP 5,914
        PHP 5,914

        Choose Frontier Airlines flights from Austin to San Juan. The one-way connecting flight with Frontier Airlines departs from Austin-Bergstrom International Airport on Tue, Mar 18, arriving at Luis Muñoz Marín International Airport. One-way Prices start from PHP 5,914 including taxes and charges.

      • AUS01:00 pm
        3h 5m
        Nonstop
        SJU02:00 pm
        Wed, Feb 26|Austin - San Juan|Southwest Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Austin to San Juan Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. WN3336

    Southwest Airlines

    02:00 pm

    AUS

    1.0h

    03:00 pm

    DAL

    SMTW-F-
    Search

  2. F91952

    Frontier Airlines

    09:59 pm

    DFW

    2.8h

    01:46 am

    MCO

    SMTWTFS

  3. F92250

    Frontier Airlines

    05:59 am

    MCO

    2.8h

    09:49 am

    SJU

    SMTWTFS

  4. AA2563

    American Airlines

    05:00 am

    AUS

    1.2h

    06:11 am

    DFW

    SMTWTFS
    Search

  5. F91952

    Frontier Airlines

    09:59 pm

    DFW

    2.8h

    01:46 am

    MCO

    SMTWTFS

  6. F93506

    Frontier Airlines

    08:53 pm

    MCO

    2.9h

    12:46 am

    SJU

    -MTWT-S

  7. F93645

    Frontier Airlines

    05:11 pm

    AUS

    3.1h

    06:17 pm

    LAS

    SMTWTFS
    Search

  8. F91876

    Frontier Airlines

    11:45 pm

    LAS

    4.7h

    07:24 am

    MCO

    SMTWTFS

  9. F92982

    Frontier Airlines

    12:33 pm

    MCO

    2.9h

    04:27 pm

    SJU

    --TWTFS

  10. DL1344

    Delta Air Lines

    05:30 am

    AUS

    2.2h

    08:44 am

    ATL

    SMTWTFS
    Search

  11. DL1882

    Delta Air Lines

    09:45 am

    ATL

    3.5h

    01:16 pm

    SJU

    SMTWTFS

  12. AA2137

    American Airlines

    05:42 pm

    AUS

    2.7h

    09:25 pm

    MIA

    SMTWTFS
    Search

  13. F92284

    Frontier Airlines

    07:10 am

    MIA

    2.6h

    10:44 am

    SJU

    SMTWTFS

  14. F94212

    Frontier Airlines

    06:31 pm

    AUS

    2.3h

    09:48 pm

    ATL

    SM-WTFS
    Search

  15. F92082

    Frontier Airlines

    04:01 pm

    ATL

    3.7h

    07:44 pm

    SJU

    SM-WTFS

  16. F94212

    Frontier Airlines

    06:31 pm

    AUS

    2.3h

    09:48 pm

    ATL

    SM-WTFS
    Search

  17. F92272

    Frontier Airlines

    10:12 pm

    ATL

    2.0h

    12:13 am

    MIA

    ------S

  18. F92284

    Frontier Airlines

    07:10 am

    MIA

    2.6h

    10:44 am

    SJU

    SMTWTFS

  19. F94212

    Frontier Airlines

    06:31 pm

    AUS

    2.3h

    09:48 pm

    ATL

    SM-WTFS
    Search

  20. F94026

    Frontier Airlines

    10:59 pm

    ATL

    1.7h

    12:42 am

    MCO

    SMTWTFS

  21. F92250

    Frontier Airlines

    05:59 am

    MCO

    2.8h

    09:49 am

    SJU

    SMTWTFS

  22. NK865

    Spirit Airlines

    06:39 pm

    AUS

    2.7h

    10:21 pm

    FLL

    SMTWTFS
    Search

  23. F93018

    Frontier Airlines

    03:49 pm

    FLL

    2.8h

    06:37 pm

    SJU

    S---T--

  24. AA2292

    American Airlines

    07:38 am

    AUS

    3.6h

    12:15 pm

    JFK

    SMTWTFS
    Search

  25. F93545

    Frontier Airlines

    03:01 pm

    JFK

    3.9h

    07:52 pm

    SJU

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Austin to San Juan?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Austin (AUS) to San Juan (SJU) the cheapest?

    Airlines adjust prices for flights from Austin to San Juan based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Austin (AUS) to San Juan (SJU) cost?

    According to Trip.com's data, the lowest price is around PHP 24,900.

  • How long does it take to fly from Austin (AUS) to San Juan (SJU) and what is the distance?

    It takes around 4 hours 20 minutes to fly from Austin (AUS) to San Juan (SJU).

  • What is the transportation method from the main airport to downtown in San Juan?

    • The distance from Luis Muñoz Marín International Airport to downtown is about 11 km. It takes about 30 minutes by taxi.

  • What are the most popular airlines that fly from Austin (AUS) to San Juan (SJU)?

    Airlines with flights from Austin (AUS) to San Juan (SJU): Southwest Airlines.

How to find a cheap flight from Austin to San Juan

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Austin to San Juan. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Austin to San Juan

Cheapest nonstop flight pricePHP 3,607
Cheapest round-trip ticket pricePHP 21,548
Off-season for travelMarch
Peak season for travelNovember
Flight distance3,463.01 km
Average flight time4 hours 20 minutes
Popular airlineDelta Air Lines

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