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$143+ Cheap flights from Porto Alegre (POA) 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
POA — SCL
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
1 adult, Economy
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Cheapflights Tip: The best prices from Porto Alegre Salgado Filho to Santiago Arturo Merino Benitez are usually found in August or September, booked 78 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Porto Alegre to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) 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 enero 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$256
(Sky Airline)

One-way from

$143
(GOL)

Popular in

January

Cheapest in

August

Average price

$309

Good round-trip deal

$974 or less
Provider with most accurate pricing for Porto Alegre Salgado Filho-Santiago Arturo Merino Benitez flight deals.
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Provider most trusted by Cheapflights users for Porto Alegre Salgado Filho-Santiago Arturo Merino Benitez flights.
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From Porto Alegre Salgado Filho to Santiago Arturo Merino Benitez
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One-way flight from Porto Alegre Salgado Filho to Santiago Arturo Merino Benitez
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Highest demand for flights based on searches. 9% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Porto Alegre Salgado Filho to Santiago Arturo Merino Benitez.
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Find flight deals from Porto Alegre to Santiago

Cheapest flights from Porto Alegre to Santiago
Explore the most affordable flight options available from Porto Alegre to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 15, 2026.

This Sky Airline deal was found by Cheapflights users on 1/14. 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 Sky Airline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/177:50 pm
POA
-
SCL
Nonstop3h 40m
Sky Airline
lun. 8/242:45 pm
SCL
-
POA
Nonstop3h 05m
Sky Airline
Deal found 1/14$246
This Sky Airline deal was found by Cheapflights users on 1/14. 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 Sky Airline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/137:50 pm
POA
-
SCL
Nonstop3h 40m
Sky Airline
lun. 7/202:45 pm
SCL
-
POA
Nonstop3h 05m
Sky Airline
Deal found 1/14$256
This Sky Airline deal was found by Cheapflights users on 1/14. 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 Sky Airline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/177:50 pm
POA
-
SCL
Nonstop3h 40m
Sky Airline
dom. 8/232:45 pm
SCL
-
POA
Nonstop3h 05m
Sky Airline
Deal found 1/14$268
This Sky Airline deal was found by Cheapflights users on 1/14. 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 Sky Airline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/37:50 pm
POA
-
SCL
Nonstop3h 40m
Sky Airline
lun. 8/102:45 pm
SCL
-
POA
Nonstop3h 05m
Sky Airline
Deal found 1/14$278
This GOL deal was found by Cheapflights users on 1/13. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/239:05 pm
POA
-
SCL
1 stop12h 00m
GOL
dom. 6/289:35 pm
SCL
-
POA
1 stop9h 05m
GOL
Deal found 1/13$289
This FlightHub deal was found by Cheapflights users on 1/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/36:05 pm
POA
-
SCL
Nonstop3h 30m
LATAM Airlines
mié. 4/87:20 am
SCL
-
POA
1 stop11h 00m
LATAM Airlines
Deal found 1/14$290
This GOL deal was found by Cheapflights users on 1/14. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/156:00 am
POA
-
SCL
2 stops14h 00m
GOL
jue. 9/179:15 am
SCL
-
POA
1 stop10h 55m
GOL
Deal found 1/14$291
This GOL deal was found by Cheapflights users on 1/13. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/239:05 pm
POA
-
SCL
1 stop12h 00m
GOL
mar. 6/309:15 am
SCL
-
POA
1 stop10h 25m
GOL
Deal found 1/13$296
This GOL deal was found by Cheapflights users on 1/14. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/178:35 am
POA
-
SCL
1 stop6h 10m
GOL
lun. 8/248:50 pm
SCL
-
POA
1 stop22h 20m
GOL
Deal found 1/14$299
This GOL deal was found by Cheapflights users on 1/15. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/226:00 am
POA
-
SCL
2 stops14h 00m
GOL
mié. 9/308:50 pm
SCL
-
POA
1 stop23h 20m
GOL
Deal found 1/15$301
This GOL deal was found by Cheapflights users on 1/15. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/309:05 pm
POA
-
SCL
1 stop12h 00m
GOL
mar. 8/49:15 am
SCL
-
POA
1 stop9h 55m
GOL
Deal found 1/15$303
This GOL deal was found by Cheapflights users on 1/14. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/29:45 pm
POA
-
SCL
1 stop11h 20m
GOL
mié. 7/88:50 pm
SCL
-
POA
1 stop22h 20m
GOL
Deal found 1/14$306

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto Alegre 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 enero 15, 2026.
Use the filters below to find and compare flights from Porto Alegre to Santiago that are best for you.

Fly from

Porto Alegre

Fly to

Santiago

Route

Depart

Return

Price

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

mar. 6/23

9:05 pm-8:05 am

1 stop12h 00m

Santiago Arturo Merino Benitez

dom. 6/28

9:35 pm-7:40 am

1 stop9h 05m

$289

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

mar. 6/23

9:05 pm-8:05 am

1 stop12h 00m

Santiago Arturo Merino Benitez

mar. 6/30

9:15 am-8:40 pm

1 stop10h 25m

$296

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

lun. 6/1

7:25 am-8:40 pm

1 stop14h 15m

Santiago Arturo Merino Benitez

dom. 6/7

3:55 pm-6:30 am

1 stop13h 35m

$296

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

dom. 5/10

9:05 pm-8:05 am

1 stop12h 00m

Santiago Arturo Merino Benitez

mié. 5/20

9:35 pm-8:10 pm

1 stop21h 35m

$306

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

jue. 7/2

9:45 pm-8:05 am

1 stop11h 20m

Santiago Arturo Merino Benitez

mié. 7/8

8:50 pm-8:10 pm

1 stop22h 20m

$306

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

mié. 6/10

6:25 pm-8:40 pm

2 stops27h 15m

Santiago Arturo Merino Benitez

jue. 6/18

9:15 am-8:10 pm

1 stop9h 55m

$314

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

mar. 6/9

9:05 pm-10:55 am

1 stop14h 50m

$143

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

mar. 1/20

9:05 pm-9:05 am

1 stop12h 00m

$170

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

mar. 1/20

1:40 pm-9:05 am

2 stops19h 25m

$192

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

jue. 4/30

6:00 am-8:40 pm

2 stops15h 40m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 14 results
1
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Compare providers for flights from Porto Alegre to Santiago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto Alegre to Santiago in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Porto Alegre-Santiago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Porto Alegre-Santiago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Porto Alegre-Santiago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto Alegre-Santiago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto Alegre-Santiago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Porto Alegre to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Porto Alegre 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 Porto Alegre to Santiago

How far ahead should I book a flight from Porto Alegre to Santiago?

Use this chart to determine the optimal time to book a round-trip flight from Porto Alegre to Santiago. Price data was last updated on January 9, 2026.

The best time to book flights from Porto Alegre to Santiago is 78 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 Porto Alegre to Santiago?

Currently, August is the cheapest month in which you can book a flight from Porto Alegre to Santiago (average of $119). Flying from Porto Alegre to Santiago in November is currently the most expensive (average of $168). 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 POA to SCL?

Find hourly flight availability from Porto Alegre 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 enero 15, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto Alegre to Santiago as you normally would.

How much does it cost to fly round-trip from Porto Alegre 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 enero 15, 2026.
Read reviews from past customers who have flown LATAM Airlines from Porto Alegre 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.
LATAM Airlines
7.5
Good
1,904 reviews

Entertainment

7.0

Food

6.7

Comfort

7.3

Boarding

7.6

Overall

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
LATAM Airlines
7.5
Good
1,904 reviews
LATAM Airlines
7.5
Good
1,904 reviews

Entertainment

7.0

Food

6.7

Comfort

7.3

Boarding

7.6

Overall

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.

Related info for your journey

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

  • How popular is this Porto Alegre to Santiago flight route?

    Flights from Porto Alegre Salgado Filho to Santiago Arturo Merino Benitez have been viewed 4 times in the past calendar month.

  • How long is the flight from Porto Alegre to Santiago?

    Airlines like GOL fly from Porto Alegre to Santiago in about 12h. The time it takes to get you to your destination can typically vary by up to . There are 1174 mi between Porto Alegre and Santiago.

  • What is the cheapest airline to fly from Porto Alegre to Santiago round-trip?

    According to our current data, LATAM Airlines ($202), offers the cheapest pricing from Porto Alegre to Santiago. LATAM Airlines is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Porto Alegre to Santiago?

    Before booking your flight to Santiago from Porto Alegre, check out the most reliable airlines to get you to your destination on time: Azul (71%), LATAM Airlines (70%), Delta( 70%).

  • What are the cheapest flights from Porto Alegre to Santiago?

    While on average a flight from Porto Alegre to Santiago is generally $1,181, our data shows the cheapest flight currently is $255. When looking at the most popular route, (Porto Alegre Salgado Filho - Santiago Arturo Merino Benitez), you can expect to pay $334 for that flight.

  • Can I find deals for flights from Porto Alegre to Santiago that include hotel bookings?

    Yes. In addition to deals on Porto Alegre to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto Alegre to Santiago?

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

  • Can I find deals for business class flights from Porto Alegre to Santiago?

    Yes. Cheapflights offers flight deals from Porto Alegre 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 Porto Alegre to Santiago?

    Currently, August is the cheapest month in which you can book a flight from Porto Alegre to Santiago (average of $119). Flying from Porto Alegre to Santiago in November is currently the most expensive (average of $168). 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 to Santiago by adding a car rental and/or hotel reservation to your travel itinerary.
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Santiago Arturo Merino Benitez Airport car rentals
Lastarria car rentals

Top airline flying from Porto Alegre to Santiago

Discover the top airline that operate flights from Porto Alegre 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 enero 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$202Average$294FlexibilityNo cancel feeOn-time81%

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