Cheapest return flights from London to Buenos Aires in December from $1321

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

Return flights

07 Dec - 21 Dec Turkish Airlines
26 Dec - 17 Jan Iberia Express
24 Dec - 13 Jan Iberia Express
24 Dec - 17 Jan Iberia Express
26 Dec - 15 Jan Iberia Express
04 Dec - 30 Dec SKY express
30 Dec - 13 Jan Vueling Airlines
14 Dec - 11 Jan Wizz Air UK
09 Dec - 03 Jan easyJet
16 Dec - 12 Jan easyJet
10 Dec - 03 Jan easyJet
31 Dec - 15 Jan easyJet
14 Dec - 28 Dec Wizz Air UK
04 Dec - 19 Dec Vueling Airlines
11 Dec - 31 Dec Vueling Airlines
14 Dec - 31 Dec Wizz Air UK
08 Dec - 23 Dec Wizz Air UK
18 Dec - 30 Dec easyJet
04 Dec - 20 Dec Iberia Express
13 Dec - 18 Dec easyJet

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

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