Cheap Flights from Santiago to Porto Alegre

Frequently Asked Questions

• Which airlines offer direct flights from Santiago to Porto Alegre?

  At the moment, you can catch a nonstop flight from Santiago to Porto Alegre with the following airlines, including: Sky Airline Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

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

  It takes about 3 hours 54 minutes to fly from Santiago to Porto Alegre.

• When is the best time to book flights from Santiago to Porto Alegre?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Santiago to Porto Alegre is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Santiago to Porto Alegre?

  Based on Trip.com data in the past 4 weeks, there is 4 flight per week flying from Santiago to Porto Alegre. You can check the weekly schedule for popular airlines on this route below: Sky Airline: -/-/-/-/-/-/- -- H2690 (15:55)

• When are flight tickets from Santiago (SCL) to Porto Alegre (POA) the cheapest?

  The cheapest months to fly from Santiago to Porto Alegre is August, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Santiago to Porto Alegre on?

  After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Santiago to Porto Alegre on November 21, 2025 with LATAM Airlines, with prices starting at US$194.

• Which airports can I fly to for Porto Alegre from Santiago?

  You can land at any one of the following hubs in Porto Alegre, with Arturo Merino Benitez International Airport to Salgado Filho Porto Alegre International Airport (SCL-POA) is by far the most common option on this route: Salgado Filho Porto Alegre International Airport (POA).

• Is there any time difference between Santiago and Porto Alegre?

  The time difference between Porto Alegre and Santiago is 1h.

• How do I change or cancel my ticket from Santiago to Porto Alegre?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.