Cheapest return flights from Buenos Aires to London in April from $1149

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

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

Return flights

10 Apr - 19 Apr Flybondi
28 Apr - 20 May Air Canada
13 Apr - 23 Apr LATAM Airlines Group
01 Apr - 08 Apr LATAM Airlines Group
02 Apr - 03 May LATAM Airlines Group
10 Apr - 30 Apr LATAM Airlines Group
09 Apr - 30 Apr LATAM Airlines Group
05 Apr - 08 Apr Flybondi
11 Apr - 18 Apr LATAM Airlines Group
11 Apr - 20 Apr LATAM Airlines Group
17 Apr - 24 Apr LATAM Airlines Group
04 Apr - 03 May LATAM Airlines Group
20 Apr - 16 May LATAM Airlines Group
19 Apr - 10 May LATAM Airlines Group
16 Apr - 05 May SWISS
21 Apr - 06 May LATAM Airlines Group
30 Apr - 02 May LATAM Airlines Group
18 Apr - 03 May SWISS
11 Apr - 26 Apr SWISS
30 Apr - 09 May SWISS

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