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$244+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
POA — SCL
Sep 2 — Sep 91
Tue 9/2
Tue 9/9
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 Monday or Wednesday 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 August 28, 2025.

Round-trip from

$264
(FlightHub)

One-way from

$264
(GOL)

Popular in

January

Cheapest in

August

Average price

$239
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. 8% potential increase in price ($25 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 August 2025
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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 August 28, 2025.

This Sky Airline deal was found by Cheapflights users on 8/27. 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.
Mon 9/18:40 pmPOA - SCL
Nonstop3h 40mSky Airline
Mon 9/84:45 pmSCL - POA
Nonstop3h 05mSky Airline
Deal found 8/27$244
This FlightHub deal was found by Cheapflights users on 8/28. 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.
Mon 9/158:55 pmPOA - SCL
Nonstop3h 15mLATAM Airlines
Fri 9/194:50 pmSCL - POA
Nonstop3h 00mLATAM Airlines
Deal found 8/28$264
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/118:30 amPOA - SCL
1 stop9h 30mLATAM Airlines
Sat 10/189:25 amSCL - POA
2 stops14h 30mLATAM Airlines
Deal found 8/27$286
This GOL deal was found by Cheapflights users on 8/28. 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.
Sat 10/117:25 amPOA - SCL
1 stop10h 40mGOL
Thu 10/163:35 pmSCL - POA
2 stops18h 50mGOL
Deal found 8/28$340

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 August 28, 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

Mon 9/15

8:55 pm-12:10 am

Nonstop3h 15m

Santiago Arturo Merino Benitez

Fri 9/19

4:50 pm-7:50 pm

Nonstop3h 00m

$264

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

Sat 10/11

8:30 am-6:00 pm

1 stop9h 30m

Santiago Arturo Merino Benitez

Sat 10/18

5:38 am-12:55 pm

1 stop7h 17m

$267

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

Sat 10/11

7:25 am-6:05 pm

1 stop10h 40m

Santiago Arturo Merino Benitez

Thu 10/16

3:35 pm-10:25 am

2 stops18h 50m

$340

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

Mon 1/5

7:25 am-9:15 pm

1 stop13h 50m

Santiago Arturo Merino Benitez

Thu 1/15

3:35 pm-6:30 am

1 stop14h 55m

$346

Porto AlegreSantiago

POA - SCL

POASCL

Porto Alegre Salgado Filho

Sun 1/18

6:00 am-9:15 pm

3 stops15h 15m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/28

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

What is the cheapest month to book a flight from Porto Alegre to Santiago?

Currently, April is the cheapest month in which you can book a flight from Porto Alegre to Santiago (average of $752). Flying from Porto Alegre 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 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 August 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Porto Alegre to Santiago in the afternoon. If you’re flexible enough to do this you can expect to save up to 74% 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 August 28, 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
1,842 reviews

Crew

8.0

Entertainment

7.0

Boarding

7.6

Food

6.7

Comfort

7.4

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,842 reviews
LATAM Airlines
7.5
Good
1,842 reviews

Crew

8.0

Entertainment

7.0

Boarding

7.6

Food

6.7

Comfort

7.4

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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 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 ($183), offers the cheapest pricing from Porto Alegre to Santiago. LATAM Airlines is priced at 33% 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 (100%), LATAM Airlines (91%), Qantas Airways( 90%).

  • 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, April is the cheapest month in which you can book a flight from Porto Alegre to Santiago (average of $752). Flying from Porto Alegre 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

Complete your trip to Santiago by adding a car rental and/or hotel reservation to your travel itinerary.
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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 August 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$183Average$279FlexibilityNo cancel feeOn-time81%

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