AirHint found the following cheapest return flights from London (LHR) to Rio Negro (MDE) in January 2026 (see full year).

Return flights

31 Jan - 08 Feb	Vueling Airlines
27 Jan - 07 Feb	Vueling Airlines
28 Jan - 11 Feb	Iberia
25 Jan - 31 Jan	Iberia
29 Jan - 05 Feb	Iberia
25 Jan - 01 Feb	Iberia
15 Jan - 01 Feb	KLM
27 Jan - 25 Feb	Icelandair
20 Jan - 27 Jan	SWISS
16 Jan - 03 Feb	KLM
30 Jan - 06 Feb	Iberia
26 Jan - 02 Feb	Iberia
17 Jan - 30 Jan	Icelandair
17 Jan - 23 Jan	Icelandair
19 Jan - 30 Jan	Vueling Airlines
11 Jan - 20 Jan	Icelandair
16 Jan - 26 Jan	KLM
13 Jan - 28 Jan	TAP
12 Jan - 19 Jan	Icelandair
20 Jan - 29 Jan	TAP

Also check the deals for one-way flights from London to Rio Negro 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.

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Cheapest return flights from London to Rio Negro in January from $892

Return flights