Cheapest one-way flights from Buenos Aires to London in December from $625

AirHint found the following cheapest one-way flights from Buenos Aires (AEP) to London (LGW) in December 2025 (see full year).

One-Way flights

11 Dec Flybondi
02 Dec Flybondi
06 Dec LATAM Airlines Group
08 Dec LATAM Airlines Group
10 Dec LATAM Airlines Group
05 Dec LATAM Airlines Group
24 Dec Avianca
18 Dec Avianca
13 Dec Avianca
30 Dec Flybondi

Also check the deals for return flights from Buenos Aires to London in December.

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.

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