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

Return flights

28 Jan - 11 Feb	Iberia
25 Jan - 25 Feb	Iberia
25 Jan - 01 Feb	Iberia
26 Jan - 11 Feb	Iberia
15 Jan - 23 Jan	Iberia
15 Jan - 24 Jan	Iberia
31 Jan - 08 Feb	Iberia
15 Jan - 21 Jan	Iberia
15 Jan - 22 Jan	Iberia
10 Jan - 24 Jan	Aeromexico
12 Jan - 19 Jan	Iberia
24 Jan - 07 Feb	Iberia
23 Jan - 07 Feb	Iberia
30 Jan - 15 Feb	Iberia
22 Jan - 29 Jan	Iberia
16 Jan - 19 Jan	Viva
07 Jan - 21 Jan	Iberia
16 Jan - 25 Jan	Viva
18 Jan - 02 Feb	Emirates
31 Jan - 06 Feb	Emirates

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 $693

Return flights