Cheapest return flights from London to Buenos Aires in May from 981€

AirHint found the following cheapest return flights from London (LCY) to Buenos Aires (EZE) in May 2026 (see full year).

Return flights

07 May - 11 Jun KLM
19 May - 26 May KLM
21 May - 26 May KLM
01 May - 06 Jun ITA Airways
06 May - 25 May KLM
08 May - 25 May KLM
26 May - 07 Jun Iberia
21 May - 08 Jun KLM
14 May - 27 May Luxair
07 May - 04 Jun KLM
18 May - 26 May KLM
05 May - 13 May Lufthansa
07 May - 14 May Lufthansa
31 May - 10 Jun KLM
21 May - 07 Jun KLM
15 May - 31 May ITA Airways
07 May - 20 May ITA Airways
20 May - 06 Jun British Airways
21 May - 05 Jun ITA Airways
28 May - 30 Jun KLM

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

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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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