Cheapest return flights from Washington to Buenos Aires in April from $751

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

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

Return flights

22 Apr - 12 May LATAM Airlines Group
24 Apr - 08 May United
05 Apr - 07 Apr Austrian Airlines
03 Apr - 09 Apr LATAM Airlines Group
04 Apr - 09 Apr LATAM Airlines Group
21 Apr - 25 Apr LATAM Airlines Group
04 Apr - 10 Apr Air Canada
08 Apr - 09 Apr Delta
21 Apr - 26 Apr LATAM Airlines Group
11 Apr - 20 Apr LATAM Airlines Group
12 Apr - 20 Apr American Airlines
11 Apr - 23 Apr LATAM Airlines Group

Also check the deals for one-way flights from Washington to Buenos Aires in April.

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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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