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

Return flights

17 Jan - 15 Feb	Norse Atlantic Airways (UK)
17 Jan - 28 Feb	Norse Atlantic Airways (UK)
23 Jan - 06 Feb	easyJet
20 Jan - 03 Feb	Air Europa
22 Jan - 29 Jan	Air Europa
28 Jan - 11 Feb	LATAM Airlines Group
27 Jan - 09 Feb	Air Europa
26 Jan - 09 Feb	Air Europa
26 Jan - 15 Feb	Norse Atlantic Airways (UK)
24 Jan - 15 Feb	Norse Atlantic Airways (UK)
21 Jan - 28 Jan	Air Europa
13 Jan - 27 Jan	Air Europa
22 Jan - 06 Feb	Norse Atlantic Airways (UK)
12 Jan - 26 Jan	Air Europa
12 Jan - 25 Jan	Air Europa
15 Jan - 31 Jan	Norse Atlantic Airways (UK)
15 Jan - 22 Jan	Air Europa
13 Jan - 23 Jan	easyJet
18 Jan - 27 Jan	easyJet
02 Jan - 27 Jan	easyJet

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

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from London to Buenos Aires in January from 1000€

Return flights