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

Return flights

14 Apr - 21 Apr	Volaris
20 Apr - 04 May	Air Canada
21 Apr - 05 May	Air Canada
22 Apr - 29 Apr	Air Canada
21 Apr - 28 Apr	Air Canada
20 Apr - 06 May	Air Canada
14 Apr - 05 May	Air Canada
16 Apr - 21 Apr	Air Canada
26 Apr - 03 May	Air Canada
15 Apr - 25 Apr	Air Canada
08 Apr - 20 Apr	Lufthansa
06 Apr - 20 Apr	Lufthansa
22 Apr - 05 May	Lufthansa
06 Apr - 21 May	Lufthansa
21 Apr - 02 May	Air Canada
23 Apr - 09 May	Air Canada
02 Apr - 07 Apr	United
07 Apr - 14 Apr	United
07 Apr - 21 Apr	United
30 Apr - 27 May	United

Also check the deals for one-way flights from Mexico City to London 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 Mexico City to London in April from 675€

Return flights