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Cheap flights from San Juan Luis Munoz Marin Intl Airport to San Antonio from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan Luis Munoz Marin Intl Airport to San Antonio departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Juan Luis Munoz Marin Intl Airport to San Antonio

Cheap round-trip flights

Southwest Logo
10:05 am - 10:20 pmSJU-SAT
13h 15m1 stop
Southwest Logo
4:20 pm - 11:50 pmSAT-SJU
6h 30m1 stop
$195Southwest
Find Deal
Fri, Oct 3 - Tue, Oct 7
American Airlines Logo
7:05 pm - 9:30 amSJU-SAT
15h 25m2 stops
American Airlines Logo
11:10 am - 10:11 pmSAT-SJU
10h 01m1 stop
$198American Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
American Airlines Logo
4:43 pm - 10:21 amSJU-SAT
18h 38m1 stop
American Airlines Logo
9:11 am - 11:37 pmSAT-SJU
13h 26m2 stops
$199American Airlines
Find Deal
Tue, Sep 23 - Sat, Sep 27
Spirit Airlines Logo
11:34 am - 3:22 pmSJU-SAT
4h 48mnonstop
Spirit Airlines Logo
7:10 am - 9:09 pmSAT-SJU
12h 59m1 stop
$206Spirit Airlines
Find Deal
Fri, Aug 8 - Mon, Aug 11
Spirit Airlines Logo
12:29 pm - 6:03 pmSJU-SAT
6h 34m1 stop
Spirit Airlines Logo
3:43 pm - 9:09 pmSAT-SJU
4h 26mnonstop
$212Spirit Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
Delta Logo
5:46 pm - 11:57 pmSJU-SAT
7h 11m1 stop
Delta Logo
2:00 pm - 10:00 pmSAT-SJU
7h 00m1 stop
$225Delta
Find Deal
Fri, Sep 5 - Tue, Sep 16
Delta Logo
7:30 am - 1:48 pmSJU-SAT
7h 18m1 stop
Delta Logo
6:40 am - 4:36 pmSAT-SJU
8h 56m1 stop
$250Delta
Find Deal
Sat, Aug 30 - Tue, Sep 9
Frontier Logo
3:59 am - 3:35 pmSJU-SAT
13h 36m1 stop
Frontier Logo
4:35 pm - 2:54 amSAT-SJU
8h 19m1 stop
$264Frontier
Find Deal
Fri, Nov 7 - Sat, Nov 15
Frontier Logo
9:39 pm - 4:40 pmSJU-SAT
20h 01m2 stops
Frontier Logo
4:20 pm - 2:34 amSAT-SJU
9h 14m1 stop
$279Frontier
Find Deal
Thu, Oct 23 - Sun, Oct 26
United Airlines Logo
1:05 am - 3:26 pmSJU-SAT
15h 21m2 stops
United Airlines Logo
6:45 am - 11:57 pmSAT-SJU
16h 12m2 stops
$285United Airlines
Find Deal
Mon, Sep 22 - Sat, Sep 27

Southwest flights from San Juan Luis Munoz Marin Intl Airport to San Antonio

Our best Southwest deals on San Juan Luis Munoz Marin Intl Airport to San Antonio flight tickets
Southwest
Oct 3
SJU10:05 amSan Juan Luis Munoz Marin Intl
13h 15m
1 stop
SAT10:20 pmSan Antonio
Oct 7
SAT4:20 pmSan Antonio
6h 30m
1 stop
SJU11:50 pmSan Juan Luis Munoz Marin Intl
$195
Find similar
Southwest
Oct 18
SJU5:45 amSan Juan Luis Munoz Marin Intl
15h 05m
1 stop
SAT7:50 pmSan Antonio
Oct 20
SAT4:30 pmSan Antonio
6h 20m
1 stop
SJU11:50 pmSan Juan Luis Munoz Marin Intl
$235
Find similar
Southwest
Sep 28
SJU5:05 pmSan Juan Luis Munoz Marin Intl
6h 40m
1 stop
SAT10:45 pmSan Antonio
Oct 7
SAT12:20 pmSan Antonio
10h 30m
2 stops
SJU11:50 pmSan Juan Luis Munoz Marin Intl
$273
Find similar

American Airlines flights from San Juan Luis Munoz Marin Intl Airport to San Antonio

Our best American Airlines deals on San Juan Luis Munoz Marin Intl Airport to San Antonio flight tickets
American Airlines
Oct 3
SJU7:05 pmSan Juan Luis Munoz Marin Intl
15h 25m
2 stops
SAT9:30 amSan Antonio
Oct 7
SAT11:10 amSan Antonio
10h 01m
1 stop
SJU10:11 pmSan Juan Luis Munoz Marin Intl
$198
Find similar
American Airlines
Sep 23
SJU4:43 pmSan Juan Luis Munoz Marin Intl
18h 38m
1 stop
SAT10:21 amSan Antonio
Sep 27
SAT9:11 amSan Antonio
13h 26m
2 stops
SJU11:37 pmSan Juan Luis Munoz Marin Intl
$199
Find similar
American Airlines
Oct 2
SJU1:37 pmSan Juan Luis Munoz Marin Intl
11h 09m
2 stops
SAT11:46 pmSan Antonio
Oct 7
SAT6:00 amSan Antonio
7h 25m
1 stop
SJU2:25 pmSan Juan Luis Munoz Marin Intl
$200
Find similar

See travel insights to San Antonio from

How to get the cheapest flight ticket from San Juan Luis Munoz Marin Intl Airport to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of March, then book flights to San Antonio from San Juan Luis Munoz Marin Intl Airport during April instead. Flights to San Antonio in April, while not as cheap as those in March, still average around $297.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $155. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $287.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from San Juan Luis Munoz Marin Intl Airport to San Antonio at noon for as low as $249. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $435. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Juan Luis Munoz Marin Intl to San Antonio flight route?

Fly from San Juan Luis Munoz Marin Intl to San Antonio for the best San Juan Luis Munoz Marin Intl - San Antonio flight prices

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from San Juan Luis Munoz Marin Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $368 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from San Juan Luis Munoz Marin Intl Airport for as low as $305 on momondo.

What cabin class options are available on San Juan Luis Munoz Marin Intl to San Antonio flights?

There are 1 cabin classes available to choose from on San Juan Luis Munoz Marin Intl to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Juan Luis Munoz Marin Intl Airport to San Antonio flight prices changed over time?

As of July 2025, prices for San Juan Luis Munoz Marin Intl Airport to San Antonio flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from San Juan Luis Munoz Marin Intl Airport to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from San Juan Luis Munoz Marin Intl Airport to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Juan Luis Munoz Marin Intl Airport to San Antonio (SJU to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan Luis Munoz Marin Intl Airport to San Antonio

Best Price Found

$86

Fastest flight time

4h 48m

Direct flights

Tue and Sat

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from San Juan Luis Munoz Marin Intl Airport in the past 72 hours is $86. The best round-trip flight deal from San Juan Luis Munoz Marin Intl Airport to San Antonio found on momondo in the last 72 hours is $195.
The fastest flight from San Juan Luis Munoz Marin Intl Airport to San Antonio takes 4h 48m
Direct flights go from San Juan Luis Munoz Marin Intl Airport to San Antonio on Tuesday and Saturday. The only airline offering direct flights is Spirit Airlines.
There is 1 airport near San Antonio: San Antonio (SAT)
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  • How far is San Juan Luis Munoz Marin Intl to San Antonio by plane?

    San Juan Luis Munoz Marin Intl and San Antonio are 2177.2 mi apart from one another. In terms of flight time, this usually takes a little over 4h 48m.

  • When did momondo last update prices for flights from San Juan Luis Munoz Marin Intl Airport to San Antonio Airport?

    Prices for flights from San Juan Luis Munoz Marin Intl Airport to San Antonio Airport are updated daily.

  • How many operators does momondo search for flights from San Juan Luis Munoz Marin Intl Airport to San Antonio Airport?

  • How old do you have to be to fly from San Juan Luis Munoz Marin Intl Airport to San Antonio Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Juan Luis Munoz Marin Intl Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Juan Luis Munoz Marin Intl Airport to San Antonio?

  • What is the most popular airline from San Juan Luis Munoz Marin Intl Airport to San Antonio?

Best airlines flying from San Juan Luis Munoz Marin Intl Airport to San Antonio

Compare and see reviews for airlines that fly from San Juan Luis Munoz Marin Intl Airport to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $176Free CancellationRating
5.9
3,271 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $197Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
DeltaPriceFrom $275Free CancellationRating
8.0
7,952 reviews
Search Delta flights
American AirlinesPriceFrom $280Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $292Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
SouthwestPriceFrom $340Free CancellationRating
8.0
4,250 reviews
Search Southwest flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to San Antonio?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Juan to San Antonio for you.

Can I find flights from San Juan to San Antonio with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Antonio from San Juan which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Juan to San Antonio?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Juan to San Antonio.

I’m not ready to book a flight from San Juan to San Antonio right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Antonio from San Juan. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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