$157+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SAT
Nov 29 — Dec 61
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 September, booked 61 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 October 30, 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 October 30, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/25. 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.
Wed 12/27:00 am -
1 stop7h 42m
Wed 12/912:32 pm -
1 stop11h 41m
Deal found 10/25![Frontier logo]()
$316
This Priceline deal was found by Cheapflights users on 10/27. 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.
Sun 12/68:44 pm -
1 stop16h 56m
Wed 12/912:32 pm -
1 stop11h 41m
Deal found 10/27![Frontier logo]()
$318
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Thu 12/33:43 am -
1 stop10h 36m
Mon 12/712:32 pm -
1 stop11h 41m
Deal found 10/29![Frontier logo]()
$346
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
Tue 12/14:07 pm -
1 stop22h 35m
Fri 12/41:14 pm -
1 stop19h 23m
Deal found 10/27![Frontier logo]()
$361
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Thu 11/197:26 pm -
1 stop17h 45m
Mon 11/2312:06 pm -
1 stop12h 18m
Deal found 10/28![Frontier logo]()
$385
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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.
Tue 12/153:43 am -
1 stop9h 57m
Wed 12/301:27 pm -
1 stop23h 27m
Deal found 10/26![Frontier logo]()
$393
This Priceline deal was found by Cheapflights users on 10/26. 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.
Tue 12/111:48 am -
1 stop26h 54m
Fri 12/1112:32 pm -
1 stop11h 41m
Deal found 10/26![Frontier logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/13:43 am -
1 stop10h 59m
Mon 12/712:32 pm -
2 stops34h 35m
Deal found 10/26![Frontier logo]()
$398
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Tue 12/153:43 am -
1 stop9h 57m
Mon 12/211:27 pm -
1 stop8h 50m
Deal found 10/28![Frontier logo]()
$404
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 October 30, 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 October 30, 2026.
This Southwest deal was found by Cheapflights users on 10/29. 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 11/1912:30 pm -
2 stops10h 10m
Thu 11/267:00 am -
2 stops9h 35m
Deal found 10/29![Southwest logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/22:05 am -
2 stops13h 01m
Sun 12/66:35 am -
2 stops13h 47m
Deal found 10/29![United Airlines logo]()
$536
This Southwest deal was found by Cheapflights users on 10/26. 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 11/254:20 pm -
2 stops9h 35m
Sat 12/511:20 am -
2 stops7h 55m
Deal found 10/26![Southwest logo]()
$531
This United Airlines deal was found by Cheapflights users on 10/28. 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 2/102:05 am -
2 stops15h 33m
Sun 2/216:35 am -
2 stops16h 01m
Deal found 10/28![United Airlines logo]()
$580
This Southwest deal was found by Cheapflights users on 10/28. 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 3/38:10 am -
2 stops9h 50m
Sun 3/76:25 pm -
2 stops13h 35m
Deal found 10/28![Southwest logo]()
$567
This Southwest deal was found by Cheapflights users on 10/28. 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 11/176:10 am -
1 stop7h 30m
Sun 11/222:20 pm -
1 stop8h 40m
Deal found 10/28![Southwest logo]()
$579
This Southwest deal was found by Cheapflights users on 10/25. 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 11/244:20 pm -
2 stops9h 20m
Mon 11/303:45 pm -
2 stops8h 00m
Deal found 10/25![Southwest logo]()
$579
This Southwest deal was found by Cheapflights users on 10/26. 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 11/2012:40 pm -
2 stops9h 25m
Fri 11/275:25 am -
2 stops10h 25m
Deal found 10/26![Southwest logo]()
$596
This Southwest deal was found by Cheapflights users on 10/28. 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 3/237:00 am -
2 stops9h 45m
Sun 3/287:35 am -
2 stops11h 40m
Deal found 10/28![Southwest logo]()
$611
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 October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Luis Munoz Marin Intl to San Antonio. Data last updated October 30, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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.
Thu 10/297:23 am -
1 stop26h 55m
Mon 11/25:13 pm -
1 stop7h 37m
Deal found 10/26![Frontier logo]()
$426
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Thu 11/127:26 pm -
1 stop22h 52m
Mon 11/165:13 pm -
1 stop23h 08m
Deal found 10/28![Frontier logo]()
$415
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Mon 11/167:23 am -
1 stop10h 55m
Mon 11/2312:06 pm -
1 stop9h 12m
Deal found 10/28![Frontier logo]()
$434
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Thu 11/197:26 pm -
1 stop17h 45m
Mon 11/2312:06 pm -
1 stop12h 18m
Deal found 10/28![Frontier logo]()
$385
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Tue 11/243:57 pm -
1 stop21h 14m
Mon 11/3012:06 pm -
1 stop20h 34m
Deal found 10/29![Frontier logo]()
$433
This Southwest deal was found by Cheapflights users on 10/29. 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 11/246:05 am -
1 stop12h 20m
Mon 11/303:45 pm -
2 stops8h 00m
Deal found 10/29![Southwest logo]()
$436
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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.
Tue 11/243:55 am -
1 stop9h 16m
Fri 12/41:14 pm -
1 stop10h 57m
Deal found 10/26![Frontier logo]()
$441
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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.
Tue 11/243:55 am -
1 stop9h 16m
Mon 11/3012:06 pm -
1 stop20h 34m
Deal found 10/30![Frontier logo]()
$444
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Thu 11/263:55 am -
1 stop9h 16m
Fri 12/41:14 pm -
1 stop10h 57m
Deal found 10/28![Frontier logo]()
$430
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 October 30, 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 October 30, 2026.
This Super.com deal was found by Cheapflights users on 10/27. 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.
Tue 12/13:43 am -
1 stop10h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$157
This Super.com deal was found by Cheapflights users on 10/25. 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.
Tue 12/111:48 am -
1 stop26h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/105:01 am -
2 stops32h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/165:01 am -
2 stops18h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/106:25 am -
3 stops31h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$181
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Thu 1/1410:53 pm -
1 stop14h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 2/122:41 am -
2 stops32h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 1/223:16 am -
3 stops31h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/232:29 am -
2 stops36h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$201
This Priceline deal was found by Cheapflights users on 10/27. 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.
Fri 1/223:55 am -
1 stop9h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$204
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $316 (Cheapflightsfares) |
One-way from | $157 (Super.com) |
Popular in | July |
Cheapest in | December |
Average price | $375 |
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 October 30, 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
Quickest round-trip
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Wed 12/2
7:00 am-12:42 pm
1 stop7h 42m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$157
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Tue 12/1
11:48 am-12:42 pm
1 stop26h 54m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$162
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Sat 12/5
6:45 am-1:40 pm
1 stop8h 55m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$218
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Sat 12/12
5:40 am-12:35 pm
1 stop8h 55m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$218
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Sat 2/13
6:35 am-6:20 pm
1 stop13h 45m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$218
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Sat 11/21
6:35 am-7:30 pm
1 stop14h 55m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$218
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Sat 2/27
6:35 am-6:20 pm
1 stop13h 45m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$218
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Tue 12/1
11:48 am-8:45 am
3 stops46h 57m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$239
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Tue 11/24
6:05 am-4:35 pm
2 stops12h 30m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$267
San JuanSan Antonio
SJU San Juan Luis Munoz Marin Intl - SAT San Antonio
SJUSAT
San Juan Luis Munoz Marin Intl
Wed 12/2
10:03 pm-11:58 am
3 stops39h 55m
San Antonio
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$271
Showing 1-10 of 21 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- 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 71 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, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to San Antonio (average of $350). Flying from San Juan Luis Munoz Marin Intl Airport to San Antonio in July 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 typical for this route at the moment.
San Juan Luis Munoz Marin Intl Airport to San Antonio flights typically cost between $309 and $587 in December.The cheapest round-trip price found within the last 5 days was $316 on Frontier (Dec 2-Dec 9).
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 October 30, 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.
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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 locationsNew Braunfels
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Luis Munoz Marin Intl and San Antonio flights
Browse other Luis Munoz Marin Intl and San Antonio flight options. Last updated on October 30, 2026.
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Top 5 airlines flying from Luis Munoz Marin Intl to San Antonio
Discover the top 5 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$133 | Average$336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$202 | Average$366 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$224 | Average$454 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$245 | Average$486 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$299 | Average$513 | FlexibilityNo cancel fee | On-time63% |