Cheapest return flights from London to Buenos Aires in May from 967€

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

Return flights

04 May - 18 May Air Europa
12 May - 19 May Air Europa
06 May - 18 May Air Europa
01 May - 25 May Air Europa
01 May - 26 May Air Europa
02 May - 11 May Air Europa
07 May - 24 May Air Europa
16 May - 16 Jun LATAM Airlines Group
18 May - 25 May Air Europa
30 May - 06 Jun Air Europa
04 May - 25 May LATAM Airlines Group
21 May - 18 Jun LATAM Airlines Group
06 May - 13 May LATAM Airlines Group

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

Skyscanner

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Feel free to contact us with any feedback or request another flight research.