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

Return flights

15 Apr - 22 Apr	Lufthansa
22 Apr - 29 Apr	Lufthansa
15 Apr - 27 Apr	Lufthansa
21 Apr - 28 Apr	Lufthansa
29 Apr - 12 May	Lufthansa
15 Apr - 28 Apr	Lufthansa
30 Apr - 04 May	Lufthansa
30 Apr - 06 May	Lufthansa
23 Apr - 28 Apr	Lufthansa
28 Apr - 07 May	Lufthansa
30 Apr - 05 May	Lufthansa
21 Apr - 30 Apr	SWISS
09 Apr - 20 Apr	Lufthansa
28 Apr - 06 May	Lufthansa
07 Apr - 27 Apr	Lufthansa
23 Apr - 30 Apr	Virgin Atlantic
27 Apr - 10 May	Lufthansa
24 Apr - 17 May	British Airways
19 Apr - 02 May	SWISS
25 Apr - 06 May	KLM

Also check the deals for one-way flights from London to Mexico City in April.

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 April from 868€

Return flights