$161+ Cheap flights from Luis Munoz Marin Intl (SJU) to San Antonio (SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SAT
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl to San Antonio are usually found in December or October, booked 17 days in advance, depart on a Thursday or Wednesday and return on a Tuesday
Cheap flight deals from Luis Munoz Marin Intl to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Luis Munoz Marin Intl to San AntonioExplore the most affordable flight options available from Luis Munoz Marin Intl to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from Luis Munoz Marin Intl to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:00 am -
1 stop7h 08m
Fri 10/3010:13 am -
1 stop14h 37m
Deal found 9/11![Frontier logo]()
$301
This CheapOair deal was found by Cheapflights users on 9/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:20 am -
1 stop26h 48m
Fri 10/3010:13 am -
1 stop22h 02m
Deal found 9/13![Frontier logo]()
$306
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:00 am -
1 stop7h 08m
Wed 10/2110:03 am -
1 stop14h 50m
Deal found 9/14![Frontier logo]()
$308
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:57 am -
1 stop7h 10m
Wed 10/2110:03 am -
1 stop6h 34m
Deal found 9/14![Frontier logo]()
$315
This Priceline deal was found by Cheapflights users on 9/11. 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.
Thu 10/297:23 am -
1 stop26h 55m
Mon 11/210:13 am -
1 stop22h 02m
Deal found 9/11![Frontier logo]()
$323
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/183:00 am -
1 stop7h 08m
Mon 10/2610:03 am -
1 stop22h 12m
Deal found 9/14![Frontier logo]()
$332
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:55 am -
1 stop7h 23m
Mon 11/1610:13 am -
1 stop22h 02m
Deal found 9/16![Frontier logo]()
$340
Best flights from Luis Munoz Marin Intl to San AntonioDiscover carefully curated flight deals from Luis Munoz Marin Intl to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Luis Munoz Marin Intl to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This Southwest deal was found by Cheapflights users on 9/15. 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.
Thu 10/2210:50 pm -
1 stop12h 05m
Mon 10/265:35 pm -
1 stop6h 50m
Deal found 9/15![Southwest logo]()
$392
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 11/97:40 am -
1 stop7h 36m
Mon 11/166:34 am -
2 stops13h 48m
Deal found 9/15![United Airlines logo]()
$496
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:35 pm -
1 stop7h 20m
Wed 10/281:00 pm -
2 stops9h 50m
Deal found 9/12![Southwest logo]()
$396
This Southwest deal was found by Cheapflights users on 9/11. 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 10/294:10 pm -
2 stops9h 35m
Mon 11/22:20 pm -
2 stops8h 35m
Deal found 9/11![Southwest logo]()
$396
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:40 am -
2 stops9h 35m
Sun 11/151:10 pm -
2 stops9h 50m
Deal found 9/14![Southwest logo]()
$396
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
1 stop13h 50m
Sun 10/186:10 pm -
1 stop6h 20m
Deal found 9/14![Southwest logo]()
$421
This Southwest deal was found by Cheapflights users on 9/11. 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.
Wed 10/72:25 pm -
2 stops8h 30m
Sun 10/1112:50 pm -
2 stops9h 55m
Deal found 9/11![Southwest logo]()
$471
This Southwest deal was found by Cheapflights users on 9/11. 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.
Wed 9/231:45 pm -
1 stop7h 25m
Sat 10/34:45 pm -
1 stop6h 05m
Deal found 9/11![Southwest logo]()
$501
This Southwest deal was found by Cheapflights users on 9/15. 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.
Wed 11/257:45 pm -
1 stop7h 15m
Sat 11/282:35 pm -
2 stops9h 05m
Deal found 9/15![Southwest logo]()
$531
Last-minute flights from Luis Munoz Marin Intl to San AntonioDiscover last-minute flight deals from Luis Munoz Marin Intl to San Antonio. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Luis Munoz Marin Intl to San Antonio. Data last updated September 16, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/11. 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 10/42:57 am -
1 stop7h 13m
Mon 10/1910:03 am -
1 stop22h 15m
Deal found 9/11![Frontier logo]()
$357
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:57 am -
1 stop7h 10m
Wed 10/2110:03 am -
1 stop6h 34m
Deal found 9/14![Frontier logo]()
$315
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:00 am -
1 stop7h 08m
Wed 10/2110:03 am -
1 stop14h 50m
Deal found 9/14![Frontier logo]()
$308
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/183:00 am -
1 stop7h 08m
Mon 10/2610:03 am -
1 stop22h 12m
Deal found 9/14![Frontier logo]()
$332
This CheapOair deal was found by Cheapflights users on 9/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:20 am -
1 stop26h 48m
Fri 10/3010:13 am -
1 stop22h 02m
Deal found 9/13![Frontier logo]()
$306
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:00 am -
1 stop7h 08m
Fri 10/3010:13 am -
1 stop14h 37m
Deal found 9/11![Frontier logo]()
$301
This Priceline deal was found by Cheapflights users on 9/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:23 am -
1 stop26h 55m
Mon 11/210:13 am -
1 stop14h 37m
Deal found 9/12![Frontier logo]()
$343
One-way flights from Luis Munoz Marin Intl to San AntonioSearch for one-way flight options from Luis Munoz Marin Intl to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Luis Munoz Marin Intl to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:42 pm -
1 stop15h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$161
This Frontier deal was found by Cheapflights users on 9/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:00 am -
1 stop14h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:11 pm -
2 stops40h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:11 pm -
2 stops40h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$189
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:59 pm -
1 stop22h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$190
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:40 am -
2 stops10h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Southwest logo]()
$194
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 11/189:45 am -
1 stop14h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![American Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 11/123:59 pm -
3 stops21h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$200
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:43 pm -
1 stop26h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$202
This CheapOair deal was found by Cheapflights users on 9/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/223:55 am -
1 stop9h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$203
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:57 am -
1 stop7h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$204
This Super.com deal was found by Cheapflights users on 9/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/183:00 am -
1 stop7h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$206
Find flight deals from Luis Munoz Marin Intl to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) 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 September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (FlightHub) |
One-way from | $161 (FlightHub) |
Popular in | June |
Cheapest in | December |
Average price | $342 |
Good one-way deal | $325 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Luis Munoz Marin Intl 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 7,457,451 searches. Data last updated September 16, 2026.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Sun 11/22
2:05 am-11:39 am
1 stop11h 34m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$198
Quickest round-trip
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Tue 11/24
7:45 pm-1:00 am
1 stop7h 15m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$198
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Sun 11/22
3:55 am-11:11 am
1 stop9h 16m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$198
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Sat 11/7
6:45 am-1:40 pm
1 stop8h 55m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$198
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Thu 12/3
7:40 am-2:25 pm
2 stops8h 45m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$238
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Tue 11/17
2:05 am-3:38 pm
2 stops15h 33m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$243
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Mon 11/9
8:05 am-9:26 pm
2 stops15h 21m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$292
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Mon 9/28
10:00 am-7:00 pm
2 stops10h 00m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$293
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Wed 9/30
1:00 am-4:31 pm
2 stops16h 31m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$333
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Thu 10/22
10:50 pm-9:55 am
1 stop12h 05m
San Antonio
Mon 10/26
5:35 pm-1:25 am
1 stop6h 50m
$392
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Luis Munoz Marin Intl to San Antonio
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to San Antonio in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Luis Munoz Marin Intl to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Luis Munoz Marin Intl with our price prediction graph.
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 Luis Munoz Marin Intl Airport to San Antonio
Prices
More
How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to San Antonio?
The price you pay for your flight from San Juan Luis Munoz Marin Intl Airport to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to San Antonio?
Currently, December is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to San Antonio (average of $322). Flying from San Juan Luis Munoz Marin Intl Airport to San Antonio in June is currently the most expensive (average of $519). 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 Luis Munoz Marin Intl Airport to San Antonio?
Airfare is below average for this route at the moment.
San Juan Luis Munoz Marin Intl Airport to San Antonio flights typically cost between $321 and $386 in October.The cheapest round-trip price found within the last 5 days was $301 on Frontier (Oct 25-Oct 30).
What’s the top layover airport for flights from San Juan Luis Munoz Marin Intl Airport to San Antonio?
Share of 1-stop round-trip flights from San Juan Luis Munoz Marin Intl Airport to San Antonio chosen by Cheapflights users in the past 12 months, using the same layover each way.
Orlando (MCO) – chosen by Cheapflights users on 50% of 1-stop itineraries from San Juan Luis Munoz Marin Intl Airport to San Antonio on Cheapflights.
What’s the cheapest layover airport for flights from San Juan Luis Munoz Marin Intl Airport to San Antonio?
Average round-trip fare for 1-stop flights from San Juan Luis Munoz Marin Intl Airport to San Antonio, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $266.
What’s the fastest layover option from San Juan Luis Munoz Marin Intl Airport to San Antonio?
Shortest average travel time for 1-stop one-way flights from San Juan Luis Munoz Marin Intl Airport to San Antonio, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 7h 21m.
Which airport typically offers the quickest layover for flights from San Juan Luis Munoz Marin Intl Airport to San Antonio?
Average layover duration for 1-stop one-way flights from San Juan Luis Munoz Marin Intl Airport to San Antonio, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 2h 02m.
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 September 16, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from San Juan Luis Munoz Marin Intl Airport to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
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Luis Munoz Marin Intl and San Antonio flights
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Top 5 airlines flying from Luis Munoz Marin Intl to San Antonio
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$366 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$122 | Average$336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$224 | Average$432 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$232 | Average$455 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$299 | Average$445 | FlexibilityNo cancel fee | On-time63% |