Cheapest one-way flights from Washington to Buenos Aires in April from $258

Best time to book flights for Washington (IAD) to Buenos Aires (EZE) flights at AirHint

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

One-Way flights

27 Apr Avianca
23 Apr Avianca
07 Apr Avianca
04 Apr Copa

Also check the deals for return flights from Washington 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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