AirHint found the following cheapest return flights from Mexico City (MEX) to London (LHR) in January 2026 (see full year).

Return flights

27 Jan - 03 Feb	Volaris
15 Jan - 27 Jan	Viva
16 Jan - 26 Jan	Viva
23 Jan - 07 Feb	Viva
23 Jan - 06 Feb	Viva
19 Jan - 27 Jan	Lufthansa
21 Jan - 27 Jan	Lufthansa
19 Jan - 25 Jan	Lufthansa
13 Jan - 19 Jan	Volaris
20 Jan - 27 Jan	Lufthansa
13 Jan - 27 Jan	Volaris
19 Jan - 26 Jan	Lufthansa
18 Jan - 28 Jan	Viva
26 Jan - 12 Feb	Air Canada
19 Jan - 02 Feb	Air Canada
29 Jan - 02 Feb	Air Canada
27 Jan - 10 Feb	Air Canada
20 Jan - 02 Feb	Air Canada
20 Jan - 03 Feb	Air Canada
28 Jan - 11 Feb	Air Canada

Also check the deals for one-way flights from Mexico City to London 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 Mexico City to London in January from $762

Return flights