Cheap Flights from Athens to Porto Alegre

Frequently Asked Questions

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

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

• When is the best time to book flights from Athens 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 Athens 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.

• When are flight tickets from Athens (ATH) to Porto Alegre (POA) the cheapest?

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

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

  After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Athens to Porto Alegre on November 14, 2025 with Tap Portugal, with prices starting at US$1,817.

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

  You can land at any one of the following hubs in Porto Alegre, with Athens International Airport "Eleftherios Venizelos" to Salgado Filho Porto Alegre International Airport (ATH-POA) is by far the most common option on this route: Salgado Filho Porto Alegre International Airport (POA).

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

  The time difference between Porto Alegre and Athens is 5h.

• How do I change or cancel my ticket from Athens 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.