$87 Cheap Flights from San Juan (SJU) to Santiago (STI)

View $87 flight on Mon, May 26, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from San Juan to Santiago (SJU-STI)

Prices were available within the past 7 days and start at $87 for one-way flights and $183 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, May 26 - Mon, Jun 2
SJU
San Juan
STI
Santiago de los Caballeros
$183 Roundtrip, just found
$183
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, May 26 from San Juan to Santiago de los Caballeros, returning Mon, Jun 2, priced at $183 just found
Frontier Airlines
Mon, Jun 2 - Wed, Jun 18
SJU
San Juan
STI
Santiago de los Caballeros
$185 Roundtrip, found 1 day ago
$185
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Jun 2 from San Juan to Santiago de los Caballeros, returning Wed, Jun 18, priced at $185 found 1 day ago
Frontier Airlines
Wed, Jun 18 - Wed, Jun 25
SJU
San Juan
STI
Santiago de los Caballeros
$187 Roundtrip, found 16 hours ago
$187
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Wed, Jun 18 from San Juan to Santiago de los Caballeros, returning Wed, Jun 25, priced at $187 found 16 hours ago
Frontier Airlines
Fri, Jun 6 - Mon, Jun 16
SJU
San Juan
STI
Santiago de los Caballeros
$196 Roundtrip, found 6 days ago
$196
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, Jun 6 from San Juan to Santiago de los Caballeros, returning Mon, Jun 16, priced at $196 found 6 days ago
Frontier Airlines
Wed, Aug 6 - Mon, Aug 11
SJU
San Juan
STI
Santiago de los Caballeros
$199 Roundtrip, found 7 hours ago
$199
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Wed, Aug 6 from San Juan to Santiago de los Caballeros, returning Mon, Aug 11, priced at $199 found 7 hours ago
Frontier Airlines
Wed, Jul 9 - Wed, Jul 16
SJU
San Juan
STI
Santiago de los Caballeros
$200 Roundtrip, found 3 hours ago
$200
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Jul 9 from San Juan to Santiago de los Caballeros, returning Wed, Jul 16, priced at $200 found 3 hours ago
JetBlue Airways
Sun, Apr 27 - Wed, Apr 30
SJU
San Juan
STI
Santiago de los Caballeros
$207 Roundtrip, just found
$207
Roundtrip
just found
Select JetBlue Airways flight, departing Sun, Apr 27 from San Juan to Santiago de los Caballeros, returning Wed, Apr 30, priced at $207 just found
Spirit Airlines
Fri, Jun 20 - Sat, Jul 5
SJU
San Juan
STI
Santiago de los Caballeros
$357 Roundtrip, found 9 hours ago
$357
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Fri, Jun 20 from San Juan to Santiago de los Caballeros, returning Sat, Jul 5, priced at $357 found 9 hours ago
American Airlines
Fri, Aug 15 - Tue, Aug 19
SJU
San Juan
STI
Santiago de los Caballeros
$442 Roundtrip, found 4 days ago
$442
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug 15 from San Juan to Santiago de los Caballeros, returning Tue, Aug 19, priced at $442 found 4 days ago
Delta
Wed, Apr 1 - Sun, Apr 5
SJU
San Juan
STI
Santiago de los Caballeros
$3,440 Roundtrip, found 5 days ago
$3,440
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Apr 1 from San Juan to Santiago de los Caballeros, returning Sun, Apr 5, priced at $3,440 found 5 days ago

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Cibao Intl. Airport (STI) cost?
Score cheap return fares from Luis Munoz Marin Intl. Airport (SJU) to Cibao Intl. Airport (STI) starting at $183. Grab your seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Frontier Airlines flight leaving SJU on May 19 2025 and touching down at STI. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from SJU to STI?
The cheapest flights from SJU to STI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Luis Munoz Marin Intl. Airport (SJU) to Cibao Intl. Airport (STI)?
Catch a nonstop flight with JetBlue Airways and head straight from Luis Munoz Marin Intl. Airport (SJU) to Cibao Intl. Airport (STI).
What is the cheapest airline that flies from SJU to STI?
At the moment, the cheapest carrier offering one-way flights from SJU to STI is Frontier Airlines. You can book a seat on this route from $87. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SJU on June 6 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Cibao Intl. Airport (STI)?
On average, there is just 1 nonstop flight taking off from Luis Munoz Marin Intl. Airport (SJU) to Cibao Intl. Airport (STI) every day. If this doesn’t suit your schedule, check out flights with a layover. Just filter your search on Expedia to include one stop or more to find a better alternative.
What are the most popular departure times for flights from Luis Munoz Marin Intl. Airport (SJU) to Cibao Intl. Airport (STI)?
The 11 AM departures from SJU to STI are the top choice for many travelers. These flights can come with a higher price due to their popularity. If you want to save on your trip, pick a less crowded time to fly.
What day of the week has the most flights from SJU to STI?
Friday offers the most flights from Luis Munoz Marin Intl. Airport (SJU) to Cibao Intl. Airport (STI). Consider taking off on this day and you’ll have the best chance of finding a schedule that works for you.
What is the earliest flight from Luis Munoz Marin Intl. Airport (SJU) to Cibao Intl. Airport (STI)?
Hop on the earliest flight at around 11:25AM UTC-4, heading out of Luis Munoz Marin Intl. Airport (SJU). You’ll be in the air for roughly 1h 15m, arriving at Cibao Intl. Airport (STI) at approximately 12:40PM UTC-4.
How long does it take to fly from Luis Munoz Marin Intl. Airport (SJU) to Cibao Intl. Airport (STI)?
The average flight time from SJU to STI is 1 hour and 15 minutes, covering a distance of 310 mi.
What airline has the least delays from SJU to STI?
Delta Air Lines has the strongest track record for on-time direct flights from Luis Munoz Marin Intl. Airport (SJU) to Cibao Intl. Airport (STI), with an on-time rating of 100%. Use the Expedia App to look up your flight status before you head off and get real-time alerts about any trip changes.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Cibao Intl. Airport (STI)?
To reach Cibao Intl. Airport (STI) without delays, book a flight that takes off from Luis Munoz Marin Intl. Airport (SJU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Santiago de los Caballeros from Luis Munoz Marin Intl. Airport (SJU)?
If you’re boarding a direct flight from Luis Munoz Marin Intl. Airport (SJU) to Santiago de los Caballeros, Cibao Intl. Airport (STI) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to Cibao Intl. Airport (STI) last-minute?
Waiting until right before your break to book your flight from SJU to STI often results in higher prices. While you might find some last-minute offers, they’re not always guaranteed. Be flexible with your travel plans for a better chance of snagging a bargain.
Is it cheaper to book a SJU to STI flight and hotel package?
Compared with arranging hotels and flights separately, booking a SJU to STI flight and hotel package with Expedia could lead to significant savings. What’s more, managing everything in one place will take the hassle out of planning your trip. Just pick your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Cibao Intl. Airport (STI)?
If you booked your SJU to STI flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.
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