Cheapest return flights from Buenos Aires to London in May from $1193

Best time to book flights for Buenos Aires (EZE) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Buenos Aires (EZE) to London (LHR) in May 2025 (see full year).

Return flights

01 May - 03 Jun Aeromexico
20 May - 10 Jun Aeromexico
28 May - 10 Jun Air Canada
21 May - 10 Jun Air Canada
22 May - 15 Jun Air Canada
12 May - 25 May Air Canada
07 May - 20 May Air Canada
12 May - 27 May Air Canada
12 May - 01 Jun Air Canada
26 May - 13 Jun Air Canada
15 May - 15 Jun Air Canada
14 May - 23 May Air Canada
24 May - 03 Jun Air Canada
17 May - 06 Jun Air Canada
17 May - 27 May Air Canada
11 May - 27 May Ethiopian Airlines
06 May - 27 May Ethiopian Airlines
10 May - 28 May Air Canada
09 May - 18 May Ethiopian Airlines
16 May - 23 May Ethiopian Airlines

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