$131+ Cheap flights from Luis Munoz Marin Intl (SJU) 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
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 March or April, booked 57 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
Cheap 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 July 18, 2025.
Round-trip from | $200 (FlightHub) |
|---|---|
One-way from | $131 (FlightHub) |
Popular in | November |
Cheapest in | March |
Average price | $448 |
Good round-trip deal | $229 or less |
Good one-way deal | $145 or less |
Find flight deals from Luis Munoz Marin Intl to San Antonio
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 July 18, 2025.
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 July 18, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 7/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 7/15. 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.
This American Airlines deal was found by Cheapflights users on 7/17. 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.
This Delta deal was found by Cheapflights users on 7/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 7/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 7/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 2,558,603 searches. Data last updated July 18, 2025.
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
Price
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Fri 10/24
2:55 pm-7:15 pm
Nonstop5h 20m
San Antonio
Mon 10/27
8:00 am-2:00 pm
Nonstop5h 00m
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Fri 10/3
3:35 pm-10:20 pm
1 stop7h 45m
San Antonio
Tue 10/7
6:30 am-8:45 pm
1 stop13h 15m
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Fri 10/3
4:43 pm-10:21 am
1 stop18h 38m
San Antonio
Tue 10/7
6:00 am-3:54 pm
2 stops8h 54m
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Thu 9/11
12:58 pm-10:19 pm
1 stop10h 21m
San Antonio
Wed 9/17
2:00 pm-10:00 pm
1 stop7h 00m
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Thu 7/31
3:40 am-9:30 am
1 stop6h 50m
San Antonio
Tue 8/5
7:45 am-1:35 am
1 stop16h 50m
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Fri 11/7
3:59 am-3:35 pm
1 stop13h 36m
San Antonio
Sat 11/15
4:35 pm-2:54 am
1 stop8h 19m
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Thu 10/30
12:06 pm-6:12 pm
1 stop7h 06m
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Thu 8/14
9:30 pm-9:30 am
1 stop13h 00m
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Wed 9/24
1:05 am-1:15 pm
2 stops13h 10m
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Wed 8/27
8:00 am-7:40 pm
1 stop12h 40m
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.
Cheapflights Insights
Everything you need to know about your flight from San Juan Luis Munoz Marin Intl Airport to San Antonio
How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to San Antonio?
Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to San Antonio. Price data was last updated on July 11, 2025.
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 57 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, August is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to San Antonio (average of $295). Flying from San Juan Luis Munoz Marin Intl Airport to San Antonio in March is currently the most expensive (average of $376). 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.
What is the cheapest time of day to fly from SJU to SAT?
Find hourly flight availability from Luis Munoz Marin Intl to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 18, 2025.
One of the essential ways to save on airfare from San Juan Luis Munoz Marin Intl Airport to San Antonio is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 43% on airfare.
What is the cheapest day to fly from San Juan Luis Munoz Marin Intl Airport to San Antonio?
Use this chart to determine the cheapest time to fly round-trip from Luis Munoz Marin Intl to San Antonio. Price data was last updated on July 13, 2025.
Travelers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport to San Antonio flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 July 18, 2025.
See what other customers who have flown with Southwest, Delta, and United 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.
Crew
Entertainment
Food
Boarding
Comfort
Overall
Reviews
John,May 2025
PVD - BNA
Crew
Entertainment
Food
Boarding
Comfort
Overall
Reviews
John,May 2025
PVD - BNA
Crew
Entertainment
Food
Boarding
Comfort
Overall
Reviews
John,May 2025
PVD - BNA
Crew
Entertainment
Food
Boarding
Comfort
Overall
Reviews
John,May 2025
PVD - BNA
Crew
Entertainment
Food
Boarding
Comfort
Overall
Reviews
John,May 2025
PVD - BNA
Crew
Entertainment
Food
Boarding
Comfort
Overall
Reviews
John,May 2025
PVD - BNA
Related info for your journey
Find useful and relevant information for your journey from Luis Munoz Marin Intl to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Luis Munoz Marin Intl to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Luis Munoz Marin Intl to San Antonio
Discover the top 6 airlines that operate flights from Luis Munoz Marin Intl 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 July 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$176 | Average$324 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$274 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$275 | Average$381 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$280 | Average$415 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$292 | Average$472 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$340 | Average$515 | FlexibilityNo cancel fee | On-time63% |