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

Return flights

26 Jan - 06 Feb	Volaris
16 Jan - 29 Jan	Volaris
21 Jan - 29 Jan	Viva
26 Jan - 05 Feb	Volaris
22 Jan - 29 Jan	Volaris
23 Jan - 30 Jan	Volaris
20 Jan - 30 Jan	Viva
16 Jan - 30 Jan	Viva
19 Jan - 28 Jan	Aeromexico
27 Jan - 09 Feb	Volaris
17 Jan - 24 Jan	Volaris
22 Jan - 28 Jan	Volaris
10 Jan - 24 Jan	Aeromexico
26 Jan - 04 Feb	Volaris
30 Jan - 06 Feb	Viva
25 Jan - 09 Feb	Volaris
29 Jan - 10 Feb	Air Canada
21 Jan - 04 Feb	Viva
20 Jan - 09 Feb	Viva
29 Jan - 05 Feb	Volaris

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 $728

Return flights