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

Return flights

22 Jan - 05 Feb	Ryanair
22 Jan - 29 Jan	Ryanair
30 Jan - 15 Feb	Ryanair
25 Jan - 07 Feb	Ryanair
19 Jan - 31 Jan	Ryanair
31 Jan - 08 Feb	Ryanair
28 Jan - 11 Feb	Ryanair
24 Jan - 08 Feb	Ryanair
22 Jan - 07 Feb	Ryanair
19 Jan - 26 Jan	Ryanair
20 Jan - 27 Jan	Ryanair
31 Jan - 15 Feb	Ryanair
29 Jan - 08 Feb	Ryanair
21 Jan - 08 Feb	Ryanair
22 Jan - 27 Jan	Ryanair
20 Jan - 31 Jan	Ryanair
16 Jan - 30 Jan	Ryanair
17 Jan - 27 Jan	Ryanair
13 Jan - 23 Jan	Ryanair
16 Jan - 31 Jan	Ryanair

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 646€

Return flights