SJU - SAT

$122 Find Cheap Flights from San Juan to San Antonio - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Juan to San Antonio departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$228
Typical prices: $295-$427
JetBlue
Tue 9/15Sun 9/20
SJU - SAT • 1 stop
Cheapest one-way
$122
Typical prices: $178-$428
Southwest
Wed 9/9
SJU - SAT • 1 stop
Top layover airports
Baltimore (BWI)
Cheapest • Avg $346 (round-trip)
Houston (IAH)
Shortest trip • 7h 48m (one-way)
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 19% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 38% price drop
December
Most popular
Good to know
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+1
+1
Good to know
Good to know
+1
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Flight Deals
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Flight Deals

Cheap Flights from San Juan to San Antonio (SJU-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Juan to San Antonio

Tue, Sep 15 - Sun, Sep 20
JetBlue Logo
6:00 am - 6:00 pmSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
13h 00m1 stop Baltimore/Washington
JetBlue Logo
4:15 pm - 12:35 amSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
7h 20m1 stop Orlando
$228JetBlue
Tue, Sep 15 - Sun, Sep 20
Southwest Logo
6:00 am - 6:00 pmSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
13h 00m1 stop Baltimore/Washington
Southwest Logo
4:15 pm - 12:35 amSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
7h 20m1 stop Orlando
$244Southwest
Tue, Oct 6 - Tue, Oct 20
American Airlines Logo
6:30 am - 9:59 pmSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
16h 29m1 stop Miami
American Airlines Logo
5:43 pm - 9:46 amSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
15h 03m2 stops Dallas/Fort Worth Miami
$244American Airlines
Tue, Oct 6 - Sat, Oct 10
American Airlines Logo
6:30 am - 9:59 pmSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
16h 29m1 stop Miami
American Airlines Logo
6:00 am - 11:20 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
16h 20m1 stop Dallas/Fort Worth
$244American Airlines
Tue, Sep 22 - Wed, Sep 30
Frontier Logo
10:42 am - 9:07 amSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
23h 25m1 stop Orlando
Frontier Logo
10:03 am - 2:18 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
27h 15m1 stop Orlando
$258Frontier
Tue, Sep 15 - Wed, Sep 30
Frontier Logo
10:42 am - 9:07 amSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
23h 25m1 stop Orlando
Frontier Logo
10:03 am - 9:35 amSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
22h 32m1 stop Orlando
$258Frontier
Mon, Oct 5 - Mon, Oct 19
JetBlue Logo
7:00 am - 5:01 pmSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
11h 01m1 stop Atlanta Hartsfield-Jackson
JetBlue Logo
6:45 am - 4:49 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
9h 04m1 stop Atlanta Hartsfield-Jackson
$300JetBlue
Sat, Sep 26 - Sat, Oct 3
Southwest Logo
5:55 am - 4:50 pmSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
11h 55m1 stop Baltimore/Washington
Southwest Logo
4:45 pm - 11:50 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
6h 05m1 stop Orlando
$300Southwest
Mon, Nov 9 - Mon, Nov 16
Delta Logo
6:35 pm - 12:31 amSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
7h 56m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:46 pm - 11:13 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
7h 27m1 stop Atlanta Hartsfield-Jackson
$356Delta
Tue, Oct 6 - Tue, Oct 20
Delta Logo
5:59 pm - 12:33 amSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
7h 34m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:30 am - 1:49 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
7h 19m1 stop Atlanta Hartsfield-Jackson
$356Delta
Booking Insights

KAYAK's insights & trends for San Juan to San Antonio flights

Get data-powered insights and trends into flights from San Juan to San Antonio to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Juan Luis Munoz Marin Intl Airport to San Antonio?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Juan Luis Munoz Marin Intl Airport to San Antonio departing in September.

Flight prices are below average for this route right now.

Flights to San Antonio from San Juan Luis Munoz Marin Intl Airport usually cost between $367 and $511 in September.
The lowest price found in the past 5 days was $228 on JetBlue (Sep 15-Sep 20).

What’s the cheapest day of the week to fly from San Juan to San Antonio?

The average price of all round-trip flights from San Juan Luis Munoz Marin Intl Airport to San Antonio clicked on KAYAK for each day over the last 12 months.

For San Juan to San Antonio, Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from San Antonio back to San Juan, the best deals are generally found on Wednesday, with Saturday being the most expensive.

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Juan Luis Munoz Marin Intl Airport to San Antonio is October, where tickets cost $252 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $519 and $519 respectively.

Can I save money by flying with a layover from San Juan Luis Munoz Marin Intl Airport to San Antonio?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $360, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from San Juan Luis Munoz Marin Intl Airport to San Antonio?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to San Antonio, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Juan Luis Munoz Marin Intl Airport to San Antonio, you should book around 3 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

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Expert advice

Expert advice for your flight from San Juan to San Antonio

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on SAT

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Good to know

Low season

January

Cheapest flight

$122
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from San Juan to San Antonio

When to book flights from San Juan to San Antonio

Are your dates flexible? Find out the best times to travel from San Juan to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Juan to San Antonio flights

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to San Antonio?

    In the last 5 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to San Antonio was $122 for a one-way ticket and $228 for a round-trip.

  • Do I need a passport to fly between San Juan and San Antonio?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Juan and on arrival in San Antonio.

  • Which airports will I be using when flying from San Juan to San Antonio?

    San Juan and San Antonio are both served by 1 main airport. You will leave San Juan from San Juan Luis Munoz Marin Intl and will be arriving at San Antonio.

  • Which aircraft models fly most regularly from San Juan to San Antonio?

    The Airbus A320neo is the aircraft model that flies most regularly on the San Juan to San Antonio flight route.

  • Which airline alliances offer flights from San Juan to San Antonio?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between San Juan and San Antonio, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from San Juan to San Antonio, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from San Juan to San Antonio are Southwest and Delta. With an average price for the route of $457 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $336 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from San Juan to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Juan to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Juan to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from San Juan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Juan to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to San Juan with another airline. Booking your flights between San Juan and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Juan Luis Munoz Marin Intl Airport to San Antonio

  • Looking for a cheap flight? 25% of our users found flights on this route for $325 or less one-way.

Everything you need to know for your flight from San Juan to San Antonio

Information on your arrival and departure airports

San Juan (SJU)
San Antonio (SAT)