Cheapest return flights from Washington to Buenos Aires in April from 583€

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

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

Return flights

02 Apr - 09 Apr Copa
07 Apr - 09 Apr Copa
01 Apr - 10 Apr Copa
02 Apr - 07 Apr Copa
28 Apr - 19 May Copa
16 Apr - 23 Apr Copa
16 Apr - 27 Apr Copa
17 Apr - 27 Apr Copa
16 Apr - 21 Apr Copa
25 Apr - 07 May Copa
17 Apr - 26 Apr Avianca
16 Apr - 26 Apr Avianca
27 Apr - 15 May Air Canada

Also check the deals for one-way 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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