Cheapest return flights from London to Buenos Aires in May from $1092

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

Return flights

07 May - 13 May Wizz Air UK
04 May - 13 May Wizz Air UK
06 May - 20 May Wizz Air UK
05 May - 15 May Wizz Air UK
26 May - 16 Jun Wizz Air UK
08 May - 26 May Wizz Air UK
08 May - 15 May Wizz Air UK
17 May - 09 Jun Wizz Air UK
12 May - 26 May Wizz Air UK
06 May - 27 May easyJet
05 May - 26 May easyJet
08 May - 17 May Wizz Air UK
31 May - 30 Jun Wizz Air UK
16 May - 01 Jun easyJet
18 May - 01 Jun easyJet
17 May - 01 Jun easyJet
01 May - 01 Jun easyJet
30 May - 03 Jun easyJet
27 May - 05 Jun Wizz Air UK
31 May - 07 Jun easyJet

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

Powered by

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.