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

Return flights

29 Apr - 07 May	American Airlines
15 Apr - 22 Apr	Lufthansa
24 Apr - 28 Apr	Lufthansa
20 Apr - 27 Apr	Lufthansa
20 Apr - 30 Apr	Air France
30 Apr - 05 May	Air France
30 Apr - 12 May	Air France
20 Apr - 06 May	Virgin Atlantic
28 Apr - 14 May	Air France
22 Apr - 05 May	Air France
30 Apr - 11 May	Virgin Atlantic
30 Apr - 18 May	Virgin Atlantic
15 Apr - 29 Apr	Lufthansa
18 Apr - 25 Apr	Lufthansa
24 Apr - 04 May	Lufthansa
16 Apr - 29 Apr	Lufthansa
16 Apr - 28 Apr	Lufthansa
27 Apr - 03 May	Lufthansa
15 Apr - 19 Apr	Lufthansa
11 Apr - 19 Apr	Air Canada

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 $694

Return flights