AirHint found the following cheapest return flights from Manchester (MAN) to Buenos Aires (AEP) in August 2025 (see full year).

Return flights

28 Aug - 16 Sep	Vueling Airlines
25 Aug - 10 Sep	Ryanair
09 Aug - 13 Aug	Ryanair
11 Aug - 15 Sep	Ryanair
09 Aug - 19 Aug	Ryanair
09 Aug - 16 Aug	Ryanair
17 Aug - 31 Aug	Vueling Airlines
01 Aug - 01 Sep	Ryanair

Also check the deals for one-way flights from Manchester to Buenos Aires in August.

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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Cheapest return flights from Manchester to Buenos Aires in August from 1063€

Return flights