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

Return flights

14 Apr - 22 Apr	Air Canada
21 Apr - 28 Apr	Air Canada
09 Apr - 21 Apr	Delta
11 Apr - 25 Apr	Iberia

Also check the deals for one-way flights from Monterrey 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 Monterrey to London in April from $965

Return flights