$91 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.

Fri, Aug 8 - Mon, Aug 11
SAT
San Antonio Intl.
SJU
Luis Munoz Marin Intl.
$309 Roundtrip, found 7 hours ago
$309
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Fri, Aug 8 from San Antonio Intl. to Luis Munoz Marin Intl., returning Mon, Aug 11, priced at $309 found 7 hours ago

Airfares from $91 One Way, $185 Round Trip from San Antonio to San Juan

Prices starting at $185 for return flights and $91 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.

Mon, Oct 27 - Mon, Nov 3
SAT
San Antonio
SJU
San Juan
$185 Roundtrip, found 3 hours ago
$185
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Mon, Oct 27 from San Antonio to San Juan, returning Mon, Nov 3, priced at $185 found 3 hours ago
Mon, Sep 29 - Mon, Oct 6
SAT
San Antonio
SJU
San Juan
$185 Roundtrip, just found
$185
Roundtrip
just found
Select Spirit Airlines flight, departing Mon, Sep 29 from San Antonio to San Juan, returning Mon, Oct 6, priced at $185 just found
Mon, Sep 22 - Mon, Sep 29
SAT
San Antonio
SJU
San Juan
$187 Roundtrip, just found
$187
Roundtrip
just found
Select Spirit Airlines flight, departing Mon, Sep 22 from San Antonio to San Juan, returning Mon, Sep 29, priced at $187 just found
Mon, Oct 20 - Mon, Oct 27
SAT
San Antonio
SJU
San Juan
$187 Roundtrip, found 4 hours ago
$187
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Mon, Oct 20 from San Antonio to San Juan, returning Mon, Oct 27, priced at $187 found 4 hours ago
Mon, Nov 3 - Mon, Nov 10
SAT
San Antonio
SJU
San Juan
$188 Roundtrip, found 11 hours ago
$188
Roundtrip
found 11 hours ago
Select Spirit Airlines flight, departing Mon, Nov 3 from San Antonio to San Juan, returning Mon, Nov 10, priced at $188 found 11 hours ago

San Juan economy flight packages

Price found within the past 48 hours. Click for updated prices.
THE BUOY
3.5-star property

THE BUOY

10/10 Exceptional! (18 reviews)

Sep 9 - Sep 14

5 night stay

San Antonio (SAT) to San Juan (SJU)

United • Coach

San Juan (SJU) to San Antonio (SAT)

Spirit Airlines • Coach
Save 100% on your flight
per person
found 1 day ago
Olive Boutique Hotel, A Small Luxury Hotel of the World (Adults Only)
4.0-star property

Olive Boutique Hotel, A Small Luxury Hotel of the World (Adults Only)

9/10 Wonderful! (629 reviews)

Sep 9 - Sep 14

5 night stay

San Antonio (SAT) to San Juan (SJU)

United • Coach

San Juan (SJU) to San Antonio (SAT)

Spirit Airlines • Coach
Save 100% on your flight
per person
found 1 day ago
Nice and clean ! Love it for honeymoon , the best experience

Reviewed on Apr 20, 2019

El Conquistador Resort
4.0-star property

El Conquistador Resort

9/10 Wonderful! (3,101 reviews)

Sep 16 - Sep 23

7 night stay

San Antonio (SAT) to San Juan (SJU)

United • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
The hotel has everything and the personnel is great. I love it and will definitely come back.

Reviewed on Jul 27, 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

Looking for cheap San Antonio to San Juan flights? Orbitz has the cheapest air fares for flights from San Antonio to San Juan. Plus, with our cutting-edge mobile tools, travel planning has never been easier or more wallet-friendly.

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Cheap Air Ticket Prices Guaranteed

Orbitz is your number one source for low fares for San Antonio to San Juan flights. Our low price guarantee on domestic and international air tickets give you great savings for a perfect trip to San Juan. Need hotels too? You can book them last minute on your mobile phone.

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.