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

Return flights

15 Jan - 27 Jan	Ryanair
12 Jan - 19 Jan	Ryanair
21 Jan - 25 Feb	Ryanair
12 Jan - 02 Feb	Ryanair
12 Jan - 18 Jan	Ryanair
20 Jan - 26 Jan	Ryanair
23 Jan - 01 Feb	Ryanair
23 Jan - 02 Feb	Ryanair
02 Jan - 13 Jan	Ryanair
07 Jan - 07 Jan	Ryanair
20 Jan - 27 Jan	Emirates
15 Jan - 22 Jan	Emirates
26 Jan - 24 Feb	Emirates
05 Jan - 19 Jan	Emirates
06 Jan - 13 Jan	Emirates
26 Jan - 23 Feb	Emirates
29 Jan - 07 Feb	Emirates
15 Jan - 15 Feb	Emirates
22 Jan - 14 Feb	Emirates
10 Jan - 06 Feb	Emirates

Also check the deals for one-way flights from London to Mexico City 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 Mexico City in January from $671

Return flights