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$182+ Cheap flights from Porto Alegre (POA) to Santiago (SCL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
POA — SCL
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
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

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 December 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:05 pmPOA - SCL
1 stop12h 00mAerolineas Argentinas
Thu 12/259:50 pmSCL - POA
1 stop8h 30mAerolineas Argentinas
Deal found 12/1$228
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:00 amPOA - SCL
1 stop8h 14mMultiple Airlines
Wed 12/246:40 pmSCL - POA
1 stop14h 25mMultiple Airlines
Deal found 12/1$249
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:00 pmPOA - SCL
Nonstop3h 15mLATAM Airlines
Wed 12/246:40 pmSCL - POA
1 stop14h 25mLATAM Airlines
Deal found 12/1$269
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:25 amPOA - SCL
1 stop6h 00mMultiple Airlines
Wed 12/246:40 pmSCL - POA
1 stop14h 25mMultiple Airlines
Deal found 12/1$270
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amPOA - SCL
1 stop6h 45mLATAM Airlines
Wed 12/246:40 pmSCL - POA
1 stop14h 25mLATAM Airlines
Deal found 12/1$271
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:05 pmPOA - SCL
1 stop12h 00mAerolineas Argentinas
Fri 12/269:50 pmSCL - POA
1 stop9h 50mAerolineas Argentinas
Deal found 12/1$272
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:05 pmPOA - SCL
1 stop12h 00mMultiple Airlines
Mon 12/292:00 pmSCL - POA
Nonstop3h 00mMultiple Airlines
Deal found 12/1$276
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:00 pmPOA - SCL
Nonstop3h 15mLATAM Airlines
Wed 12/246:40 pmSCL - POA
1 stop14h 25mLATAM Airlines
Deal found 12/1$280
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:25 amPOA - SCL
1 stop6h 00mAerolineas Argentinas
Thu 12/259:35 amSCL - POA
1 stop10h 35mAerolineas Argentinas
Deal found 12/1$281
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:00 pmPOA - SCL
Nonstop3h 15mLATAM Airlines
Wed 12/246:40 pmSCL - POA
1 stop14h 25mLATAM Airlines
Deal found 12/1$284
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:00 amPOA - SCL
1 stop8h 14mMultiple Airlines
Thu 12/259:50 pmSCL - POA
1 stop8h 30mMultiple Airlines
Deal found 12/1$286
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:25 amPOA - SCL
1 stop9h 35mAerolineas Argentinas
Thu 12/259:50 pmSCL - POA
1 stop8h 30mAerolineas Argentinas
Deal found 12/1$295

Find 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 December 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$182
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$299

Good round-trip deal

$1,839 or less

Good one-way deal

$704 or less
Provider with most accurate pricing for Porto Alegre Salgado Filho-Santiago Arturo Merino Benitez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Porto Alegre Salgado Filho-Santiago Arturo Merino Benitez flights.
Search Deals
From Porto Alegre Salgado Filho to Santiago Arturo Merino Benitez
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Porto Alegre Salgado Filho to Santiago Arturo Merino Benitez.
Search Deals
Price to beat on a one-way flight from Porto Alegre Salgado Filho to Santiago Arturo Merino Benitez.
Search Deals

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 December 3, 2025.
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

Fri 1/30

6:00 pm-9:15 pm

Nonstop3h 15m

Santiago Arturo Merino Benitez

Wed 2/4

10:45 am-10:50 pm

2 stops12h 05m

$239

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

Sat 1/31

6:00 pm-9:15 pm

Nonstop3h 15m

Santiago Arturo Merino Benitez

Sun 2/8

2:00 pm-5:00 pm

Nonstop3h 00m

$266

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

Sun 2/1

5:50 pm-9:05 pm

Nonstop3h 15m

Santiago Arturo Merino Benitez

Fri 2/6

2:00 pm-5:00 pm

Nonstop3h 00m

$266

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

Fri 1/30

7:00 am-1:45 pm

1 stop6h 45m

Santiago Arturo Merino Benitez

Fri 2/6

2:00 pm-5:00 pm

Nonstop3h 00m

$267

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

Wed 12/24

7:00 am-1:45 pm

1 stop6h 45m

Santiago Arturo Merino Benitez

Wed 12/24

6:40 pm-9:05 am

1 stop14h 25m

$271

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

Wed 2/4

6:00 pm-9:15 pm

Nonstop3h 15m

Santiago Arturo Merino Benitez

Thu 2/5

10:00 am-6:45 pm

1 stop8h 45m

$271

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

Fri 1/30

6:00 pm-9:15 pm

Nonstop3h 15m

Santiago Arturo Merino Benitez

Tue 2/3

10:00 am-6:45 pm

1 stop8h 45m

$271

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

Thu 1/29

12:20 pm-9:26 pm

2 stops9h 06m

Santiago Arturo Merino Benitez

Sat 2/7

2:00 pm-5:00 pm

Nonstop3h 00m

$273

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

Sat 1/31

6:00 pm-9:15 pm

Nonstop3h 15m

Santiago Arturo Merino Benitez

Thu 2/5

9:35 am-8:10 pm

1 stop10h 35m

$276

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

Tue 2/3

1:40 pm-9:26 pm

1 stop7h 46m

Santiago Arturo Merino Benitez

Fri 2/6

2:00 pm-5:00 pm

Nonstop3h 00m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 16 results
1
2

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 December.
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 November 28, 2025.

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 $103). Flying from Porto Alegre to Santiago in November is currently the most expensive (average of $169). 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 December 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Porto Alegre to Santiago at noon. If you’re flexible enough to do this you can expect to save up to 79% on your trip compared to booking a flight in the morning.

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 December 3, 2025.
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
1,891 reviews

Comfort

7.3

Food

6.7

Crew

8.0

Boarding

7.6

Overall

7.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,891 reviews
LATAM Airlines
7.5
Good
1,891 reviews

Comfort

7.3

Food

6.7

Crew

8.0

Boarding

7.6

Overall

7.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

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.

  • What airports do I use to fly from Porto Alegre to Santiago?

    To fly from Porto Alegre to Santiago, you need to book a flight from Salgado Filho (POA) to Arturo Merino Benitez (SCL). Nonstop flights to Santiago Arturo Merino Benitez from Porto Alegre Salgado Filho take 3h 15m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from Salgado Filho to Arturo Merino Benitez offered by 1 airline.

  • 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 LATAM Airlines fly from Porto Alegre to Santiago in about 3h 15m. The time it takes to get you to your destination is usually consistent. There are 1174 mi between Porto Alegre and Santiago. Most flights are nonstop.

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

    According to our current data, LATAM Airlines ($186), offers the cheapest pricing from Porto Alegre to Santiago. LATAM Airlines is priced at 32% 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 (89%), LATAM Airlines (74%), Qantas Airways( 74%).

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

    While on average a flight from Porto Alegre to Santiago is generally $1,272, our data shows the cheapest flight currently is $216. When looking at the most popular route, (Porto Alegre Salgado Filho - Santiago Arturo Merino Benitez), you can expect to pay $383 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 $103). Flying from Porto Alegre to Santiago in November is currently the most expensive (average of $169). 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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Santiago by adding a car rental and/or hotel reservation to your travel itinerary.
Santiago car rentals
Santiago Arturo Merino Benitez Airport car rentals
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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 December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$186Average$303FlexibilityNo cancel feeOn-time81%

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