Popular airlines from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU)

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

Prices were available within the past 7 days and start at $112 for one-way flights and $206 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, Oct 30 - Fri, Oct 31
STI
Santiago de los Caballeros
SJU
San Juan
$206 Roundtrip, found 1 hour ago
$206
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Thu, Oct 30 from Santiago de los Caballeros to San Juan, returning Fri, Oct 31, priced at $206 found 1 hour ago
JetBlue Airways
Fri, Oct 31 - Mon, Nov 3
STI
Santiago de los Caballeros
SJU
San Juan
$207 Roundtrip, found 1 hour ago
$207
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Fri, Oct 31 from Santiago de los Caballeros to San Juan, returning Mon, Nov 3, priced at $207 found 1 hour ago
JetBlue Airways
Wed, Nov 5 - Sat, Nov 8
STI
Santiago de los Caballeros
SJU
San Juan
$208 Roundtrip, just found
$208
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Nov 5 from Santiago de los Caballeros to San Juan, returning Sat, Nov 8, priced at $208 just found
JetBlue Airways
Tue, Dec 2 - Thu, Jan 1
STI
Santiago de los Caballeros
SJU
San Juan
$213 Roundtrip, found 2 hours ago
$213
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Tue, Dec 2 from Santiago de los Caballeros to San Juan, returning Thu, Jan 1, priced at $213 found 2 hours ago
JetBlue Airways
Fri, Dec 26 - Tue, Jan 6
STI
Santiago de los Caballeros
SJU
San Juan
$218 Roundtrip, just found
$218
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, Dec 26 from Santiago de los Caballeros to San Juan, returning Tue, Jan 6, priced at $218 just found
JetBlue Airways
Fri, Jan 30 - Sat, Jan 31
STI
Santiago de los Caballeros
SJU
San Juan
$241 Roundtrip, found 2 hours ago
$241
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Fri, Jan 30 from Santiago de los Caballeros to San Juan, returning Sat, Jan 31, priced at $241 found 2 hours ago
Spirit Airlines
Thu, Nov 20 - Sat, Nov 29
STI
Santiago de los Caballeros
SJU
San Juan
$273 Roundtrip, found 12 hours ago
$273
Roundtrip
found 12 hours ago
Select Spirit Airlines flight, departing Thu, Nov 20 from Santiago de los Caballeros to San Juan, returning Sat, Nov 29, priced at $273 found 12 hours ago
Copa
Thu, Jan 15 - Thu, Jan 22
STI
Santiago de los Caballeros
SJU
San Juan
$421 Roundtrip, found 10 hours ago
$421
Roundtrip
found 10 hours ago
Select Copa flight, departing Thu, Jan 15 from Santiago de los Caballeros to San Juan, returning Thu, Jan 22, priced at $421 found 10 hours ago
American Airlines
Fri, Dec 5 - Sun, Dec 7
STI
Santiago de los Caballeros
SJU
San Juan
$530 Roundtrip, found 1 hour ago
$530
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Dec 5 from Santiago de los Caballeros to San Juan, returning Sun, Dec 7, priced at $530 found 1 hour ago
United
Fri, Oct 31 - Mon, Nov 3
STI
Santiago de los Caballeros
SJU
San Juan
$864 Roundtrip, found 1 hour ago
$864
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Oct 31 from Santiago de los Caballeros to San Juan, returning Mon, Nov 3, priced at $864 found 1 hour ago

Find the cheapest month to fly from Santiago de los Caballeros (STI) to San Juan (SJU)

February is typically the cheapest month to fly

From $154 - $320 per traveler.

Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $208
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $208

Santiago to San Juan Flights

The cheapest times to fly from Santiago to San Juan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Santiago to San Juan are during the month of October. You can find some of the cheapest flights from Santiago to San Juan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Santiago to San Juan

Sunday is one of the best days to book for cheap flights from Santiago to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Santiago to San Juan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Santiago to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from $112 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Santiago to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Santiago to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU) cost?
Secure a cheap one-way flight from $112 or cheap return flight from $206 from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU)?
The cheapest month to fly from STI to SJU is October, when demand is low. Off-peak months are generally when airlines offer better prices between these airports.
Which airlines fly direct from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU)?
You can fly straight from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU) on a JetBlue Airways flight.
What is the cheapest airline that flies from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU)?
While prices can change depending on your travel dates, Frontier Airlines and JetBlue Airways are often frequently picked for flights between Cibao Intl. Airport (STI) and Luis Munoz Marin Intl. Airport (SJU). You can also compare carriers on Expedia and use the "Sort by" filter to find the best deal for your STI to SJU flight.
How many flights per day from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU)?
On average, just 1 direct flight departs each day from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU). Need more options? Use our filter tool to discover flights with layovers and add an extra destination to your journey.
What are the most popular departure times for flights from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU)?
More passengers fly between STI and SJU at 1 PM than at any other time of day. Prefer a quieter experience? Consider flying outside peak hours and it's possible you'll save on your ticket as well.
What day of the week has the most flights from STI to SJU?
Friday offers the most flights from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU). Consider taking off on this day and you'll have the best chance of finding a departure that fits your plans.
What is the earliest flight from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU)?
Cibao Intl. Airport (STI)'s earliest flight to Luis Munoz Marin Intl. Airport (SJU) leaves at approximately 1:50PM UTC-4. With a total journey time of 1h 14m, you'll land at around 3:04PM UTC-4.
How long does it take to fly from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU)?
The average flight duration from STI to SJU is 1 hour and 13 minutes, covering a distance of 310 mi.
What is the best time to fly from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU)?
Select a flight from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**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 San Juan from Cibao Intl. Airport (STI)?
Luis Munoz Marin Intl. Airport (SJU) is the only airport in San Juan with direct flights from Cibao Intl. Airport (STI). Explore the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU) last-minute?
Holding off until just before your departure to book a ticket from STI to SJU often results in higher prices. While you may come across some last-minute deals, they're not always guaranteed. Be flexible with your travel plans for a better chance of landing a bargain.
Can I cancel or change the date of my flight from Cibao Intl. Airport (STI) to Luis Munoz Marin Intl. Airport (SJU)?
In most instances, you can reschedule or cancel your STI to SJU flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

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*Available to One Key members.