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

Return flights

26 Jan - 02 Feb	Volaris
28 Jan - 07 Feb	Volaris
25 Jan - 04 Feb	Volaris
28 Jan - 11 Feb	Volaris
31 Jan - 02 Feb	Volaris
26 Jan - 06 Feb	Flair Airlines
20 Jan - 09 Feb	Air Canada
23 Jan - 06 Feb	Viva
31 Jan - 17 Feb	Air Canada
25 Jan - 31 Jan	Volaris
19 Jan - 25 Jan	Air Canada
31 Jan - 18 Feb	Air Canada
19 Jan - 29 Jan	Air Canada
21 Jan - 28 Jan	Air Canada
22 Jan - 26 Jan	Air Canada
20 Jan - 28 Jan	Air Canada
19 Jan - 21 Jan	Air Canada
19 Jan - 27 Jan	Lufthansa
14 Jan - 21 Jan	Volaris
22 Jan - 25 Jan	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 629€

Return flights