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$143+ Cheap flights from Luis Munoz Marin Intl (SJU) to Santiago (SCL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SCL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Santiago Arturo Merino Benitez are usually found in June or August, booked 49 days in advance, depart on a Sunday or Monday and return on a Wednesday

Cheap flight deals from Luis Munoz Marin Intl to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$434
(Priceline)

One-way from

$143
(Travelocity)

Popular in

January

Cheapest in

June

Average price

$554
From San Juan Luis Munoz Marin Intl to Santiago Arturo Merino Benitez
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One-way flight from San Juan Luis Munoz Marin Intl to Santiago Arturo Merino Benitez
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Highest demand for flights based on searches. 11% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Luis Munoz Marin Intl to Santiago

Cheapest flights from Luis Munoz Marin Intl to Santiago
Explore the most affordable flight options available from Luis Munoz Marin Intl to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:15 pmSJU - SCL
1 stop19h 10mAvianca
Mon 10/63:30 pmSCL - SJU
1 stop21h 25mAvianca
Deal found 9/16$428
This Priceline deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:15 pmSJU - SCL
1 stop10h 00mAvianca
Sun 10/267:25 amSCL - SJU
1 stop10h 40mAvianca
Deal found 9/16$434
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/239:55 amSJU - SCL
1 stop16h 40mMultiple Airlines
Fri 10/1012:55 amSCL - SJU
1 stop16h 55mMultiple Airlines
Deal found 9/16$440
This Gotogate deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:30 pmSJU - SCL
1 stop10h 00mAvianca
Sun 11/237:25 amSCL - SJU
1 stop10h 40mAvianca
Deal found 9/15$459
This Copa Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:11 pmSJU - SCL
1 stop11h 31mCopa Airlines
Thu 11/65:12 amSCL - SJU
1 stop11h 59mCopa Airlines
Deal found 9/15$460
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:15 pmSJU - SCL
1 stop10h 00mAvianca
Mon 10/612:55 amSCL - SJU
1 stop12h 00mAvianca
Deal found 9/15$471
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:42 pmSJU - SCL
1 stop13h 18mAmerican Airlines
Mon 11/1710:25 pmSCL - SJU
1 stop18h 22mAmerican Airlines
Deal found 9/16$472
This Copa Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:27 amSJU - SCL
1 stop13h 54mCopa Airlines
Fri 11/141:29 amSCL - SJU
1 stop15h 42mCopa Airlines
Deal found 9/15$480
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 amSJU - SCL
1 stop22h 10mDelta
Wed 12/249:30 pmSCL - SJU
1 stop15h 27mDelta
Deal found 9/17$482
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:52 pmSJU - SCL
2 stops38h 58mUnited Airlines
Mon 11/1710:45 pmSCL - SJU
2 stops26h 51mUnited Airlines
Deal found 9/15$483
This Avianca deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:15 pmSJU - SCL
1 stop10h 00mAvianca
Wed 10/87:10 amSCL - SJU
1 stop10h 40mAvianca
Deal found 9/17$487

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl to Santiago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Santiago that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Santiago

Route

Depart

Return

Price

San JuanSantiago

SJU - SCL

SJUSCL

San Juan Luis Munoz Marin Intl

Mon 11/3

8:10 am-8:50 am

2 stops23h 40m

Santiago Arturo Merino Benitez

Mon 11/17

10:45 pm-12:36 am

2 stops26h 51m

$483

San JuanSantiago

SJU - SCL

SJUSCL

San Juan Luis Munoz Marin Intl

Fri 10/31

2:46 pm-7:50 am

1 stop16h 04m

Santiago Arturo Merino Benitez

Fri 11/7

10:45 pm-9:00 pm

2 stops23h 15m

$517

San JuanSantiago

SJU - SCL

SJUSCL

San Juan Luis Munoz Marin Intl

Sun 11/23

5:27 am-3:43 am

1 stop21h 16m

Santiago Arturo Merino Benitez

Thu 12/4

12:20 pm-10:25 pm

1 stop11h 05m

$521

San JuanSantiago

SJU - SCL

SJUSCL

San Juan Luis Munoz Marin Intl

Wed 3/11

5:37 am-12:34 am

1 stop17h 57m

Santiago Arturo Merino Benitez

Fri 3/20

3:32 am-4:09 pm

1 stop13h 37m

$521

San JuanSantiago

SJU - SCL

SJUSCL

San Juan Luis Munoz Marin Intl

Sun 3/1

5:37 am-12:34 am

1 stop17h 57m

Santiago Arturo Merino Benitez

Tue 3/17

3:32 am-10:29 pm

1 stop19h 57m

$541

San JuanSantiago

SJU - SCL

SJUSCL

San Juan Luis Munoz Marin Intl

Wed 10/8

5:48 pm-6:00 am

1 stop11h 12m

Santiago Arturo Merino Benitez

Mon 10/13

4:47 am-3:58 pm

1 stop12h 11m

$548

San JuanSantiago

SJU - SCL

SJUSCL

San Juan Luis Munoz Marin Intl

Mon 11/3

6:12 pm-6:01 am

1 stop10h 49m

Santiago Arturo Merino Benitez

Sun 11/16

1:12 am-4:11 pm

1 stop15h 59m

$557

San JuanSantiago

SJU - SCL

SJUSCL

San Juan Luis Munoz Marin Intl

Fri 11/21

6:12 pm-6:01 am

1 stop10h 49m

Santiago Arturo Merino Benitez

Sat 11/22

1:29 am-4:11 pm

1 stop15h 42m

$561

San JuanSantiago

SJU - SCL

SJUSCL

San Juan Luis Munoz Marin Intl

Sun 3/8

6:45 am-7:50 am

1 stop24h 05m

Santiago Arturo Merino Benitez

Sun 3/15

9:45 pm-8:43 pm

1 stop23h 58m

$563

San JuanSantiago

SJU - SCL

SJUSCL

San Juan Luis Munoz Marin Intl

Wed 10/8

7:15 am-6:00 am

2 stops21h 45m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 15 results
1
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Best time to book a flight from Luis Munoz Marin Intl to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Luis Munoz Marin Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Juan Luis Munoz Marin Intl Airport to Santiago

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Santiago?

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Santiago. Price data was last updated on September 12, 2025.

The best time to book flights from San Juan Luis Munoz Marin Intl Airport to Santiago is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Santiago?

Currently, April is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Santiago (average of $752). Flying from San Juan Luis Munoz Marin Intl Airport to Santiago in December is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJU to SCL?

Find hourly flight availability from Luis Munoz Marin Intl to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s typically best to fly out from San Juan Luis Munoz Marin Intl Airport to Santiago in the afternoon. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from San Juan Luis Munoz Marin Intl Airport to Santiago?

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Copa Airlines, American Airlines, and Avianca from San Juan Luis Munoz Marin Intl Airport to Santiago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,533 reviews

Comfort

7.4

Crew

8.1

Food

6.8

Overall

7.6

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.
Copa Airlines
7.6
Good
1,533 reviews
Copa Airlines
7.6
Good
1,533 reviews

Comfort

7.4

Crew

8.1

Food

6.8

Overall

7.6

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.6
Good
1,533 reviews

Comfort

7.4

Crew

8.1

Food

6.8

Overall

7.6

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.
Avianca
6.7
Okay
2,436 reviews
Copa Airlines
7.6
Good
1,533 reviews

Comfort

7.4

Crew

8.1

Food

6.8

Overall

7.6

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santiago from San Juan Luis Munoz Marin Intl?

    Located just 8.4 mi from the city center, Santiago Arturo Merino Benitez is the airport most travelers will use when flying to Santiago from San Juan Luis Munoz Marin Intl. Booking flights from San Juan Luis Munoz Marin Intl to Arturo Merino Benitez (SCL) should be relatively easy as there are 0 daily inbound flights from San Juan Luis Munoz Marin Intl from 3 different airlines.

  • How long is the flight from San Juan Luis Munoz Marin Intl Airport to Santiago?

    For as low as $521, United Airlines can have you in Santiago from San Juan Luis Munoz Marin Intl Airport in 21h 16m. There are 3593 mi between San Juan Luis Munoz Marin Intl Airport and Santiago. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Santiago round-trip?

    Our cheapest airline available from San Juan Luis Munoz Marin Intl Airport to Santiago is Avianca. Our recent data shows that you can find tickets from as low as $388 on this airline. Additional options worth looking into are Copa Airlines and American Airlines, starting at $424 and $472 round-trip. These flights start at 29% lower than the current average price 3 months from now.

  • Can I find deals for flights from Luis Munoz Marin Intl to Santiago that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to Santiago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luis Munoz Marin Intl to Santiago.

  • Can I find deals for business class flights from Luis Munoz Marin Intl to Santiago?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Santiago?

    Currently, April is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Santiago (average of $752). Flying from San Juan Luis Munoz Marin Intl Airport to Santiago in December is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Complete your trip

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Top 3 airlines flying from Luis Munoz Marin Intl to Santiago

Discover the top 3 airlines that operate flights from Luis Munoz Marin Intl to Santiago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$388Average$535FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$424Average$613FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$472Average$649FlexibilityNo cancel feeOn-time71%

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