$158 Cheap Flights from San Juan (SJU) to Santiago (SCL)

View $158 flight on Sun, Apr 19, 2026Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Santiago Intl. Airport (SCL)

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

Prices were available within the past 7 days and start at $158 for one-way flights and $333 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Arajet
Sun, Apr 19 - Wed, May 6
SJU
San Juan
SCL
Santiago
$333 Roundtrip, found 1 day ago
$333
Roundtrip
found 1 day ago
Select Arajet flight, departing Sun, Apr 19 from San Juan to Santiago, returning Wed, May 6, priced at $333 found 1 day ago
Arajet
Sun, Apr 5 - Fri, Apr 24
SJU
San Juan
SCL
Santiago
$410 Roundtrip, found 4 days ago
$410
Roundtrip
found 4 days ago
Select Arajet flight, departing Sun, Apr 5 from San Juan to Santiago, returning Fri, Apr 24, priced at $410 found 4 days ago
Arajet
Sun, Apr 5 - Fri, Apr 24
SJU
San Juan
SCL
Santiago
$418 Roundtrip, found 4 days ago
$418
Roundtrip
found 4 days ago
Select Arajet flight, departing Sun, Apr 5 from San Juan to Santiago, returning Fri, Apr 24, priced at $418 found 4 days ago
Arajet
Sun, Nov 16 - Wed, Nov 19
SJU
San Juan
SCL
Santiago
$424 Roundtrip, found 5 days ago
$424
Roundtrip
found 5 days ago
Select Arajet flight, departing Sun, Nov 16 from San Juan to Santiago, returning Wed, Nov 19, priced at $424 found 5 days ago
Delta
Sun, Apr 19 - Wed, May 6
SJU
San Juan
SCL
Santiago
$426 Roundtrip, found 1 day ago
$426
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Apr 19 from San Juan to Santiago, returning Wed, May 6, priced at $426 found 1 day ago
avianca
Thu, Nov 13 - Thu, Nov 20
SJU
San Juan
SCL
Santiago
$436 Roundtrip, found 4 days ago
$436
Roundtrip
found 4 days ago
Select avianca flight, departing Thu, Nov 13 from San Juan to Santiago, returning Thu, Nov 20, priced at $436 found 4 days ago
Copa
Sun, Apr 19 - Wed, May 6
SJU
San Juan
SCL
Santiago
$447 Roundtrip, found 1 day ago
$447
Roundtrip
found 1 day ago
Select Copa flight, departing Sun, Apr 19 from San Juan to Santiago, returning Wed, May 6, priced at $447 found 1 day ago
Copa
Tue, Aug 11 - Fri, Sep 25
SJU
San Juan
SCL
Santiago
$453 Roundtrip, found 5 hours ago
$453
Roundtrip
found 5 hours ago
Select Copa flight, departing Tue, Aug 11 from San Juan to Santiago, returning Fri, Sep 25, priced at $453 found 5 hours ago
Delta
Tue, Aug 11 - Fri, Sep 25
SJU
San Juan
SCL
Santiago
$456 Roundtrip, found 5 hours ago
$456
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Aug 11 from San Juan to Santiago, returning Fri, Sep 25, priced at $456 found 5 hours ago
American Airlines
Sun, Nov 16 - Mon, Nov 24
SJU
San Juan
SCL
Santiago
$461 Roundtrip, found 1 day ago
$461
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Nov 16 from San Juan to Santiago, returning Mon, Nov 24, priced at $461 found 1 day ago

Find the cheapest month to fly from San Juan (SJU) to Santiago (SCL)

May is typically the cheapest month to fly

From $318 - $616 per traveler.

Alternative airports near Santiago

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

Select flight to Arturo Merino Benitez SCL. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $485
SCL
Arturo Merino Benitez
CheapestClosest
Average driving time to city center17 min
Flights from $485

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Arturo Merino Benitez Airport (SCL) cost?
Grab a cheap one-way flight from $158 or cheap return flight from $333 from Luis Munoz Marin Intl. Airport (SJU) to Arturo Merino Benitez Airport (SCL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to Arturo Merino Benitez Airport (SCL)?
April is the most affordable month to fly from SJU to SCL. Traveling during an off-peak travel window is often the key to landing a great deal.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Arturo Merino Benitez Airport (SCL)?
To find the cheapest airline that'll fly you from SJU to SCL, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Arturo Merino Benitez Airport (SCL)?
You'll have to book a flight with a layover when traveling from Luis Munoz Marin Intl. Airport (SJU) to Arturo Merino Benitez Airport (SCL). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SJU to SCL?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Arturo Merino Benitez Airport (SCL)?
To avoid possible delays on the Luis Munoz Marin Intl. Airport (SJU) to Arturo Merino Benitez Airport (SCL) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being 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.
Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to Arturo Merino Benitez Airport (SCL) last-minute?
Waiting until right before your break to book your flight from SJU to SCL generally means paying more. While it's possible to find some last-minute discounts, there's no guarantee. Be flexible with your travel plans for the best chance of landing a bargain.
Is it cheaper to book a SJU to SCL flight and hotel package?
You can save money by securing a SJU to SCL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Arturo Merino Benitez Airport (SCL)?
You can usually reschedule or cancel your SJU to SCL flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Luis Munoz Marin Intl.
Destination airport
Arturo Merino Benitez
Airlines serving
Air Canada, American Airlines, Arajet, Copa, Delta, Hahn Air Technologies, LATAM Airlines Group, United, World Ticket Ltd, avianca
Roundtrip price
$333
Distance
3595 mi

Book with confidence

San Juan to Santiago Flights

The cheapest times to fly from San Juan to Santiago

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 San Juan to Santiago are during the month of April. You can find some of the cheapest flights from San Juan to Santiago with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Juan to Santiago: 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 San Juan to Santiago

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 San Juan to Santiago in 2025. You can also book with separate airlines for your outbound and return journeys, from $158 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 San Juan to Santiago 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 San Juan to Santiago 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.

 

San Juan to Santiago Flights

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*Available to One Key members.