Cheapest return flights from London to Buenos Aires in May from 944€

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

Return flights

05 May - 14 May easyJet
05 May - 26 May easyJet
01 May - 10 May easyJet
04 May - 11 May easyJet
08 May - 17 May easyJet
06 May - 13 May easyJet
12 May - 02 Jun easyJet
01 May - 13 May easyJet
05 May - 12 May easyJet
19 May - 24 May easyJet
19 May - 02 Jun easyJet
10 May - 17 May easyJet
28 May - 04 Jun Wizz Air UK
24 May - 08 Jun easyJet

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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