$98 Cheap flight deals from San Antonio (SAT) to San Juan (SJU)

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This Weekend's Flight Deals from San Antonio to San Juan

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jul 20 - Mon, Jul 28
SAT
San Antonio Intl.
SJU
Luis Munoz Marin Intl.
$316 Roundtrip, found 1 day ago
$316
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sun, Jul 20 from San Antonio Intl. to Luis Munoz Marin Intl., returning Mon, Jul 28, priced at $316 found 1 day ago

Airfares from $98 One Way, $171 Round Trip from San Antonio to San Juan

Prices starting at $171 for return flights and $98 for one-way flights to San Juan were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 7 - Thu, Sep 11
SAT
San Antonio
SJU
San Juan
$171 Roundtrip, found 4 days ago
$171
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Sun, Sep 7 from San Antonio to San Juan, returning Thu, Sep 11, priced at $171 found 4 days ago
Fri, Sep 19 - Mon, Sep 22
SAT
San Antonio
SJU
San Juan
$200 Roundtrip, just found
$200
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Sep 19 from San Antonio to San Juan, returning Mon, Sep 22, priced at $200 just found
Fri, Sep 26 - Fri, Oct 3
SAT
San Antonio
SJU
San Juan
$203 Roundtrip, just found
$203
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Sep 26 from San Antonio to San Juan, returning Fri, Oct 3, priced at $203 just found
Fri, Sep 12 - Mon, Sep 15
SAT
San Antonio
SJU
San Juan
$203 Roundtrip, just found
$203
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Sep 12 from San Antonio to San Juan, returning Mon, Sep 15, priced at $203 just found
Tue, Aug 12 - Fri, Aug 15
SAT
San Antonio
SJU
San Juan
$205 Roundtrip, just found
$205
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Aug 12 from San Antonio to San Juan, returning Fri, Aug 15, priced at $205 just found

San Juan economy flight packages

Price found within the past 48 hours. Click for updated prices.
El Colonial - Adults Only
3.5-star property

El Colonial - Adults Only

9.4/10 Exceptional! (1,229 reviews)

Aug 14 - Aug 18

4 night stay

San Antonio (SAT) to San Juan (SJU)

Spirit Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
This was the perfect spot the night before our cruise. Extremely convenient to all of the highlights of San Juan and the cruise port. The staff was excellent and very welcoming

Reviewed on Feb 15, 2025

Dorado Beach 5 Bedroom Villa
3.5-star property

Dorado Beach 5 Bedroom Villa

No reviews

Aug 25 - Aug 28

3 night stay

San Antonio (SAT) to San Juan (SJU)

Spirit Airlines • Coach

San Juan (SJU) to San Antonio (SAT)

Southwest Airlines • Coach
Save 100% on your flight
per person
found 1 day ago
El Conquistador Resort
4.0-star property

El Conquistador Resort

9/10 Wonderful! (3,033 reviews)

Aug 29 - Sep 1

3 night stay

San Antonio (SAT) to San Juan (SJU)

Spirit Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Great property! Great staff! Updates need to be done to the room and bathrooms. I wish restaurants would stay open a little longer. But overall great experience

Reviewed on Jul 13, 2025

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More About Flying To San Juan from San Antonio

Route Information for Flights from San Antonio to San Juan

Origin Airport IATA Code
SAT
Destination Airport IATA Code
SJU
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

San Antonio to San Juan

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Not only does Orbitz offer great prices on flights from San Antonio to San Juan, but you will also find fantastic deals on hotels, cruises, and vacation activities. Never miss out on that dream trip or waste hours waiting in long lines—you can buy tickets to attraction in advance with Orbitz to guarantee admission to your favorite places.

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Frequently asked questions

Am I able to catch a flight from San Antonio to San Juan now?
If you're puzzled about quarantine requirements and travel restrictions when traveling by plane from San Antonio to San Juan, check out our Covid-19 Travel Advisor.
What is the shortest flight from San Antonio to San Juan?
The quickest flight time from San Antonio to San Juan is 5 hours and 12 minutes. Order your favorite wine from the cabin crew, work on your travel itinerary or finish that podcast --- you'll have the time on this medium-haul trip.
If I am not able to travel due to COVID-19, can I cancel my flight to San Juan?
We get that traveling right now has its challenges, so it's good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to San Juan have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you'll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to San Juan with flexible change policies?
In most cases you'll have the option to reschedule your flight to San Juan without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the "no change fees" filter and book with confidence.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2020 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data the cheapest month to fly is August. Perfect for those who need a weekend getaway, or just a break from it all before the weather changes. Be aware that the most expensive time to fly is the height of summer, with ticket prices peaking in the month of June.
How can I save money on flights?
To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you'll generally get a much better deal. Those who tried this on Orbitz in 2020 saved up to 45% on their airfares. Get mixing and matching today!

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.