Cheapest one-way flights from Newark to Porto Alegre in December from $757

AirHint found the following cheapest one-way flights from Newark (EWR) to Porto Alegre (POA) in December 2025 (see full year).

One-Way flights

15 Dec American Airlines

Also check the deals for return flights from Newark to Porto Alegre in December.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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