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

Return flights

14 Jan - 21 Jan	Lufthansa
22 Jan - 29 Jan	Lufthansa
20 Jan - 05 Feb	Lufthansa
26 Jan - 03 Feb	Lufthansa
16 Jan - 27 Jan	Lufthansa
16 Jan - 01 Feb	Lufthansa
15 Jan - 18 Jan	Lufthansa
31 Jan - 12 Feb	Delta
13 Jan - 28 Jan	Lufthansa
07 Jan - 21 Jan	Lufthansa
15 Jan - 14 Feb	Lufthansa
17 Jan - 27 Jan	KLM
21 Jan - 28 Jan	Lufthansa
14 Jan - 22 Jan	Lufthansa
14 Jan - 09 Feb	Lufthansa
27 Jan - 04 Feb	Lufthansa
08 Jan - 21 Jan	Lufthansa
20 Jan - 10 Feb	Virgin Atlantic
14 Jan - 08 Feb	Lufthansa
28 Jan - 07 Feb	Virgin Atlantic

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 $757

Return flights