AirHint found the following cheapest return flights from Buenos Aires (AEP) to Tokyo (NRT) in May 2026 (see full year).

Return flights

05 May - 20 May	LATAM Airlines Group
02 May - 24 May	LATAM Airlines Group
01 May - 24 May	LATAM Airlines Group
22 May - 29 May	Aerolineas Argentinas
05 May - 19 May	LATAM Airlines Group
21 May - 15 Jun	SWISS
11 May - 25 May	SWISS
13 May - 28 May	SWISS
05 May - 29 May	SWISS
02 May - 22 May	SWISS
19 May - 04 Jun	SWISS
01 May - 26 May	SWISS
22 May - 12 Jun	Qatar Airways
05 May - 03 Jun	Qatar Airways
27 May - 04 Jun	SWISS

Also check the deals for one-way flights from Buenos Aires to Tokyo in May.

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 Buenos Aires to Tokyo in May from $1423

Return flights