App
Customer Support
SGD
Find Bookings
Trip.com
>
Cheap Flights
>
United States
>
Texas
>
San Antonio
>
Flights from San Juan to San Antonio
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from San Juan to San Antonio Starting at SGD 116

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

  • One way
  • Round-trip
      • SJU22:35
        11h 5m
        1 stop
        SAT07:40
        Thu, Mar 6|San Juan - San Antonio|Frontier Airlines
        SGD 116SGD 254
        54% OFF
        54% OFF
        SGD 254SGD 116

        Choose Frontier Airlines flights from San Juan to San Antonio. The one-way connecting flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Thu, Mar 6, arriving at San Antonio International Airport. One-way Prices start from SGD 116 including taxes and charges.

      • SJU03:56
        17h 22m
        1 stop
        SAT20:18
        Fri, May 9|San Juan - San Antonio|Frontier Airlines
        SGD 122SGD 254
        52% OFF
        52% OFF
        SGD 254SGD 122

        Choose Frontier Airlines flights from San Juan to San Antonio. The one-way connecting flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Fri, May 9, arriving at San Antonio International Airport. One-way Prices start from SGD 122 including taxes and charges.

      • SJU21:30
        23h 48m
        1 stop
        SAT20:18
        Thu, May 1|San Juan - San Antonio|Frontier Airlines
        SGD 126SGD 254
        50% OFF
        50% OFF
        SGD 254SGD 126

        Choose Frontier Airlines flights from San Juan to San Antonio. The one-way connecting flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Thu, May 1, arriving at San Antonio International Airport. One-way Prices start from SGD 126 including taxes and charges.

      • SJU21:30
        22h 14m
        1 stop
        SAT17:44
        Wed, Mar 5|San Juan - San Antonio|Frontier Airlines
        SGD 130
        SGD 130

        Choose Frontier Airlines flights from San Juan to San Antonio. The one-way connecting flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Wed, Mar 5, arriving at San Antonio International Airport. One-way Prices start from SGD 130 including taxes and charges.

      • SJU07:00
        14h 14m
        1 stop
        SAT19:14
        Sat, Feb 22|San Juan - San Antonio|Frontier Airlines
        SGD 135
        SGD 135

        Choose Frontier Airlines flights from San Juan to San Antonio. The one-way connecting flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Sat, Feb 22, arriving at San Antonio International Airport. One-way Prices start from SGD 135 including taxes and charges.

      • SJU21:30
        23h 20m
        1 stop
        SAT18:50
        Wed, Feb 19|San Juan - San Antonio|Frontier Airlines
        SGD 142
        SGD 142

        Choose Frontier Airlines flights from San Juan to San Antonio. The one-way connecting flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Wed, Feb 19, arriving at San Antonio International Airport. One-way Prices start from SGD 142 including taxes and charges.

      • SJU03:56
        17h 22m
        1 stop
        SAT20:18
        Fri, May 2|San Juan - San Antonio|Frontier Airlines
        SGD 155
        SGD 155

        Choose Frontier Airlines flights from San Juan to San Antonio. The one-way connecting flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Fri, May 2, arriving at San Antonio International Airport. One-way Prices start from SGD 155 including taxes and charges.

      • SJU21:30
        13h 22m
        1 stop
        SAT09:52
        Wed, Apr 30|San Juan - San Antonio|Frontier Airlines
        SGD 170
        SGD 170

        Choose Frontier Airlines flights from San Juan to San Antonio. The one-way connecting flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Wed, Apr 30, arriving at San Antonio International Airport. One-way Prices start from SGD 170 including taxes and charges.

      • SJU03:44
        17h 53m
        1 stop
        SAT19:37
        Sat, Mar 8|San Juan - San Antonio|Frontier Airlines
        SGD 171
        SGD 171

        Choose Frontier Airlines flights from San Juan to San Antonio. The one-way connecting flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Sat, Mar 8, arriving at San Antonio International Airport. One-way Prices start from SGD 171 including taxes and charges.

      • SJU21:37
        11h 36m
        1 stop
        SAT08:13
        Mon, Apr 14|San Juan - San Antonio|Frontier Airlines
        SGD 185
        SGD 185

        Choose Frontier Airlines flights from San Juan to San Antonio. The one-way connecting flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Mon, Apr 14, arriving at San Antonio International Airport. One-way Prices start from SGD 185 including taxes and charges.

      • SJU01:00 pm
        3h 5m
        Nonstop
        SAT02:00 pm
        Wed, Feb 26|San Juan - San Antonio|Frontier Airlines
        Find More Flights
        Find More Flights

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

San Juan to San Antonio flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91823

    Frontier Airlines

    03:56

    SJU

    3.2h

    07:10

    MCO

    SM--TFS
    Search

  2. F91653

    Frontier Airlines

    16:35

    MCO

    3.3h

    18:50

    SAT

    ---WTFS

  3. B61434

    Jetblue Airways

    05:05

    SJU

    3.2h

    08:17

    MCO

    SMTWTFS
    Search

  4. F91653

    Frontier Airlines

    16:35

    MCO

    3.3h

    18:50

    SAT

    ---WTFS

  5. B62734

    Jetblue Airways

    05:20

    SJU

    3.3h

    07:36

    MCO

    S--WTFS
    Search

  6. F91653

    Frontier Airlines

    16:35

    MCO

    3.3h

    18:50

    SAT

    ---WTFS

  7. DL1882

    Delta Air Lines

    14:31

    SJU

    4.0h

    18:28

    ATL

    SMTWTFS
    Search

  8. DL2893

    Delta Air Lines

    18:45

    ATL

    2.6h

    20:20

    SAT

    SMTWTFS

  9. F93505

    Frontier Airlines

    18:28

    SJU

    3.5h

    21:58

    MCO

    SM-WTFS
    Search

  10. F91653

    Frontier Airlines

    16:35

    MCO

    3.3h

    18:50

    SAT

    ---WTFS

  11. F93548

    Frontier Airlines

    21:30

    SJU

    4.1h

    01:35

    JFK

    SMTWTFS
    Search

  12. F93237

    Frontier Airlines

    07:59

    JFK

    6.0h

    10:58

    LAS

    SMTWTFS

  13. F93418

    Frontier Airlines

    08:00

    LAS

    2.7h

    12:43

    SAT

    SMTWT-S

  14. F93377

    Frontier Airlines

    21:30

    SJU

    2.9h

    00:26

    MIA

    SMTWTFS
    Search

  15. F93137

    Frontier Airlines

    06:00

    MIA

    4.7h

    08:39

    DEN

    SMTWTFS

  16. F92356

    Frontier Airlines

    10:00

    DEN

    2.3h

    13:18

    SAT

    SMTWTFS

  17. NK1690

    Spirit Airlines

    22:09

    SJU

    1.8h

    23:58

    FLL

    SMTWTFS
    Search

  18. NK1446

    Spirit Airlines

    08:02

    FLL

    3.3h

    10:22

    SAT

    S--WT-S

  19. F93572

    Frontier Airlines

    22:31

    SJU

    4.3h

    01:49

    EWR

    SMTWTFS
    Search

  20. F93237

    Frontier Airlines

    07:59

    JFK

    6.0h

    10:58

    LAS

    SMTWTFS

  21. F93418

    Frontier Airlines

    08:00

    LAS

    2.7h

    12:43

    SAT

    SMTWT-S

  22. F94725

    Frontier Airlines

    22:31

    SJU

    3.4h

    00:57

    MCO

    -MTWTFS
    Search

  23. F91653

    Frontier Airlines

    16:35

    MCO

    3.3h

    18:50

    SAT

    ---WTFS
Find more flights and airlines

Find the best time to fly from San Juan to San Antonio

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.

Airlines Flying from San Juan to San Antonio

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines logoFrontier Airlines

FAQ

  • When are flight tickets from San Juan (SJU) to San Antonio (SAT) the cheapest?

    Airlines adjust prices for flights from San Juan to San Antonio 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 San Juan (SJU) to San Antonio (SAT) cost?

    According to Trip.com's data, the lowest price is around SGD 454.

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

    • The distance from San Antonio International Airport to downtown is about 12 km. It takes about 30 minutes by taxi.

How to find a cheap flight from San Juan to San Antonio

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 San Juan to San Antonio. 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 Information from San Juan to San Antonio

Cheapest nonstop flight priceSGD 116
Off-season for travelFebruary
Peak season for travelNovember
Flight distance3,506.18 km
Popular airlineFrontier Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.