Cheapest return flights from London to Buenos Aires in April from $1224

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

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

Return flights

29 Apr - 06 May Delta
29 Apr - 05 May Delta
29 Apr - 20 May TAP
27 Apr - 14 May Delta
29 Apr - 07 May British Airways
30 Apr - 14 May Delta
30 Apr - 07 May British Airways
28 Apr - 19 May Avianca
30 Apr - 03 May Lufthansa
29 Apr - 30 Apr SWISS
27 Apr - 18 May Scandinavian Airlines
30 Apr - 30 Apr KLM

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

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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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