$168+ Cheap flights from San Juan to San Antonio (SAT)
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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SAT
Jul 18 — Jul 251
Round-trip
1 adult, Economy
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Find cheap flights from San Juan to San Antonio 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.Cheapflights Tip: The best prices from San Juan to San Antonio are usually found in October or September, booked 61 days in advance, depart on a Thursday or Wednesday and return on a Tuesday
Cheap flight deals from San Juan to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Juan to San AntonioExplore the most affordable flight options available from San Juan to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
Explore the most affordable flight options available from San Juan to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:44 pm
SJU
- SAT
1 stop8h 06m
American Airlines
Sun 8/235:15 am
SAT
- SJU
1 stop6h 25m
American Airlines
Deal found 6/17![American Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:35 pm
SJU
- SAT
1 stop18h 17m
American Airlines
Wed 9/165:00 am
SAT
- SJU
2 stops9h 40m
American Airlines
Deal found 6/16![American Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:50 pm
SJU
- SAT
1 stop7h 29m
American Airlines
Mon 10/263:56 pm
SAT
- SJU
1 stop6h 54m
American Airlines
Deal found 6/16![American Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 6/16. 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.
Fri 10/25:00 am
SJU
- SAT
2 stops9h 35m
Southwest
Tue 10/612:00 pm
SAT
- SJU
1 stop8h 40m
Southwest
Deal found 6/16![Southwest logo]()
$346
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:30 am
SJU
- SAT
1 stop12h 56m
American Airlines
Mon 8/105:00 am
SAT
- SJU
2 stops12h 34m
American Airlines
Deal found 6/16![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
SJU
- SAT
2 stops9h 53m
American Airlines
Wed 9/94:39 pm
SAT
- SJU
2 stops15h 45m
American Airlines
Deal found 6/13![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:10 pm
SJU
- SAT
1 stop7h 49m
American Airlines
Sun 8/165:00 am
SAT
- SJU
2 stops12h 34m
American Airlines
Deal found 6/17![American Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:45 am
SJU
- SAT
1 stop10h 08m
American Airlines
Tue 8/115:00 am
SAT
- SJU
2 stops10h 11m
American Airlines
Deal found 6/15![American Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:58 am
SJU
- SAT
1 stop8h 48m
American Airlines
Mon 8/105:00 am
SAT
- SJU
2 stops12h 34m
American Airlines
Deal found 6/13![American Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 6/16. 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.
Fri 8/75:30 am
SJU
- SAT
1 stop13h 40m
Southwest
Wed 8/196:30 am
SAT
- SJU
1 stop14h 30m
Southwest
Deal found 6/16![Southwest logo]()
$379
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:30 am
SJU
- SAT
1 stop12h 56m
American Airlines
Wed 8/195:00 am
SAT
- SJU
2 stops12h 34m
American Airlines
Deal found 6/16![American Airlines logo]()
$381
Best flights from San Juan to San AntonioDiscover carefully curated flight deals from San Juan to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
Discover carefully curated flight deals from San Juan to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
This Delta deal was found by Cheapflights users on 6/16. 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.
Fri 9/45:49 pm
SJU
- SAT
1 stop7h 39m
Delta
Mon 9/76:25 am
SAT
- SJU
1 stop9h 13m
Delta
Deal found 6/16![Delta logo]()
$336
This Southwest deal was found by Cheapflights users on 6/13. 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 9/55:55 am
SJU
- SAT
1 stop11h 50m
Southwest
Wed 9/96:50 am
SAT
- SJU
2 stops10h 20m
Southwest
Deal found 6/13![Southwest logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Wed 8/192:20 pm
SJU
- SAT
1 stop7h 56m
United Airlines
Sat 8/226:30 am
SAT
- SJU
2 stops16h 20m
United Airlines
Deal found 6/15![United Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 6/17. 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.
Fri 9/115:59 pm
SJU
- SAT
1 stop7h 11m
Delta
Wed 9/161:31 pm
SAT
- SJU
1 stop7h 29m
Delta
Deal found 6/17![Delta logo]()
$336
This Southwest deal was found by Cheapflights users on 6/13. 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.
Fri 7/318:15 pm
SJU
- SAT
1 stop13h 25m
Southwest
Sun 8/94:15 pm
SAT
- SJU
1 stop7h 15m
Southwest
Deal found 6/13![Southwest logo]()
$401
This Southwest deal was found by Cheapflights users on 6/15. 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.
Mon 8/106:00 am
SJU
- SAT
1 stop12h 40m
Southwest
Sun 8/164:15 pm
SAT
- SJU
1 stop7h 15m
Southwest
Deal found 6/15![Southwest logo]()
$401
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 7/71:00 am
SJU
- SAT
2 stops12h 29m
United Airlines
Tue 7/146:40 am
SAT
- SJU
2 stops13h 44m
United Airlines
Deal found 6/14![United Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 8/117:00 am
SJU
- SAT
1 stop9h 43m
United Airlines
Fri 8/146:30 am
SAT
- SJU
2 stops16h 20m
United Airlines
Deal found 6/17![United Airlines logo]()
$476
Last-minute flights from San Juan to San AntonioDiscover last-minute flight deals from San Juan to San Antonio. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to San Antonio. Data last updated June 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/22:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Mon 7/137:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Deal found 6/15![United Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:25 am
SJU
- SAT
1 stop15h 51m
American Airlines
Wed 7/226:01 am
SAT
- SJU
1 stop15h 58m
American Airlines
Deal found 6/16![American Airlines logo]()
$416
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 7/72:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Tue 7/146:40 am
SAT
- SJU
2 stops13h 44m
United Airlines
Deal found 6/14![United Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:25 am
SJU
- SAT
1 stop15h 51m
American Airlines
Sun 7/126:01 am
SAT
- SJU
1 stop15h 58m
American Airlines
Deal found 6/16![American Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 7/222:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Sat 7/257:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Deal found 6/17![United Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 7/222:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Sat 8/17:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Deal found 6/16![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/232:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Tue 8/119:30 am
SAT
- SJU
2 stops13h 20m
United Airlines
Deal found 6/15![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/232:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Fri 7/317:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Deal found 6/16![United Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 7/272:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Sun 8/27:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Deal found 6/12![United Airlines logo]()
$410
This Southwest deal was found by Cheapflights users on 6/13. 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.
Fri 7/318:15 pm
SJU
- SAT
1 stop13h 25m
Southwest
Sun 8/94:15 pm
SAT
- SJU
1 stop7h 15m
Southwest
Deal found 6/13![Southwest logo]()
$401
One-way flights from San Juan to San AntonioSearch for one-way flight options from San Juan to San Antonio. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
Search for one-way flight options from San Juan to San Antonio. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This Southwest deal was found by Cheapflights users on 6/15. 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.
Fri 8/145:00 am
SJU
- SAT
1 stop8h 00m
Southwest
Deal found 6/15![Southwest logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/255:01 pm
SJU
- SAT
2 stops24h 12m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 8/145:22 pm
SJU
- SAT
2 stops24h 36m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$178
This United Airlines deal was found by Cheapflights users on 6/17. 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 7/102:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 6/17![United Airlines logo]()
$194
This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/71:38 pm
SJU
- SAT
1 stop11h 21m
American Airlines
Deal found 6/14![American Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/285:01 pm
SJU
- SAT
2 stops24h 57m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/253:06 am
SJU
- SAT
2 stops14h 07m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$204
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:45 am
SJU
- SAT
1 stop10h 08m
American Airlines
Deal found 6/15![American Airlines logo]()
$206
This Super.com deal was found by Cheapflights users on 6/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:09 pm
SJU
- SAT
1 stop15h 47m
Frontier
Deal found 6/16![Frontier logo]()
$207
This Frontier deal was found by Cheapflights users on 6/15. 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 8/168:37 pm
SJU
- SAT
1 stop13h 19m
Frontier
Deal found 6/15![Frontier logo]()
$209
Find flight deals from San Juan to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to San Antonio (SAT). 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 June 18, 2026.
Round-trip from | $336 (American Airlines) |
|---|---|
One-way from | $168 (Southwest) |
Popular in | June |
Cheapest in | October |
Average price | $492 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan to San Antonio 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 June 18, 2026.
Use the filters below to find and compare flights from San Juan to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Fri 9/4
5:49 pm-12:28 am
1 stop7h 39m
San Antonio
Mon 9/7
6:25 am-4:38 pm
1 stop9h 13m
$336
Quickest round-trip
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Fri 9/11
5:59 pm-12:10 am
1 stop7h 11m
San Antonio
Wed 9/16
1:31 pm-10:00 pm
1 stop7h 29m
$336
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Sat 9/5
5:55 am-4:45 pm
1 stop11h 50m
San Antonio
Wed 9/9
6:50 am-6:10 pm
2 stops10h 20m
$369
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Fri 7/31
8:15 pm-8:40 am
1 stop13h 25m
San Antonio
Sun 8/9
4:15 pm-12:30 am
1 stop7h 15m
$401
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Mon 8/10
6:00 am-5:40 pm
1 stop12h 40m
San Antonio
Sun 8/16
4:15 pm-12:30 am
1 stop7h 15m
$401
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Wed 8/19
2:20 pm-9:16 pm
1 stop7h 56m
San Antonio
Sat 8/22
6:30 am-11:50 pm
2 stops16h 20m
$426
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Tue 7/7
1:00 am-12:29 pm
2 stops12h 29m
San Antonio
Tue 7/14
6:40 am-9:24 pm
2 stops13h 44m
$466
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Tue 8/11
7:00 am-3:43 pm
1 stop9h 43m
San Antonio
Fri 8/14
6:30 am-11:50 pm
2 stops16h 20m
$476
Cheapest one-way
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Fri 8/28
5:49 pm-12:28 am
1 stop7h 39m
$168
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Fri 8/14
6:00 am-5:40 pm
1 stop12h 40m
$168
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from San Juan to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from San Juan with our price prediction graph.
PR1-SAT
SJU-SAT
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 San Antonio
PR1-SAT
SJU-SAT
What is the cheapest month to book a flight from San Juan to San Antonio?
Currently, January is the cheapest month in which you can book a flight from San Juan to San Antonio (average of $90). Flying from San Juan to San Antonio in April is currently the most expensive (average of $185). 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.
How much does it cost to fly round-trip from San Juan to San Antonio?
How far ahead should I book a flight from San Juan to San Antonio?
The best time to book flights from San Juan to San Antonio is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated June 18, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from San Juan to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from San Juan to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 5 airlines flying from San Juan to San Antonio
Discover the top 5 airlines that operate flights from San Juan to San Antonio. 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 June 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$321 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$122 | Average$336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$224 | Average$448 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$232 | Average$423 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$299 | Average$402 | FlexibilityNo cancel fee | On-time63% |