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

Return flights

19 Jan - 02 Feb	Ryanair
19 Jan - 31 Jan	Ryanair
21 Jan - 25 Feb	Ryanair
23 Jan - 01 Feb	Ryanair
28 Jan - 11 Feb	Ryanair
22 Jan - 22 Jan	Ryanair
23 Jan - 23 Jan	Ryanair
30 Jan - 30 Jan	Ryanair
28 Jan - 28 Jan	Ryanair
21 Jan - 21 Jan	Ryanair
07 Jan - 07 Jan	Ryanair
25 Jan - 25 Jan	Ryanair
18 Jan - 18 Jan	Ryanair
14 Jan - 14 Jan	Ryanair
22 Jan - 19 Feb	Emirates
29 Jan - 15 Feb	Emirates
17 Jan - 07 Feb	Emirates
16 Jan - 06 Feb	Emirates
28 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 $667

Return flights