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

Return flights

16 Feb - 24 Feb	Aer Lingus
25 Feb - 04 Mar	Aer Lingus
03 Feb - 18 Feb	Aer Lingus
04 Feb - 18 Feb	Aer Lingus
09 Feb - 22 Feb	Aer Lingus
02 Feb - 11 Feb	Aer Lingus
02 Feb - 18 Feb	Aer Lingus
11 Feb - 17 Feb	Aer Lingus
16 Feb - 23 Feb	Aer Lingus
07 Feb - 18 Feb	Aer Lingus
02 Feb - 09 Feb	Aer Lingus
16 Feb - 06 Mar	Aer Lingus
16 Feb - 02 Mar	Aer Lingus
16 Feb - 11 Mar	Aer Lingus
22 Feb - 11 Mar	Finnair
02 Feb - 02 Mar	Aer Lingus
06 Feb - 10 Mar	Aer Lingus
13 Feb - 04 Mar	Aeromexico
26 Feb - 09 Mar	Aeromexico
17 Feb - 03 Mar	Air Canada

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

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 February from $649

Return flights