Cheapest one-way flights from Portland to Buenos Aires in April from $438

Best time to book flights for Portland (PDX) to Buenos Aires (EZE) flights at AirHint

AirHint found the following cheapest one-way flights from Portland (PDX) to Buenos Aires (EZE) in April 2025 (see full year).

One-Way flights

12 Apr Alaska Airlines
11 Apr Frontier Airlines

Also check the deals for return flights from Portland to Buenos Aires in April.

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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