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

Return flights

01 Jun - 15 Jun	easyJet
01 Jun - 14 Jun	easyJet
08 Jun - 18 Jun	easyJet
11 Jun - 23 Jun	Wizz Air UK
18 Jun - 25 Jun	Wizz Air UK
27 Jun - 11 Jul	Ryanair
13 Jun - 27 Jun	easyJet
24 Jun - 08 Jul	easyJet
25 Jun - 09 Jul	easyJet
15 Jun - 28 Jun	easyJet
15 Jun - 22 Jun	easyJet
25 Jun - 04 Jul	easyJet

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

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 London to Buenos Aires in June from 1160€

Return flights