AirHint found the following cheapest return flights from Barcelona (BCN) to Mexico City (MEX) in May 2026 (see full year).

Return flights

14 May - 25 May	Iberia
10 May - 17 May	Iberia
01 May - 23 May	Iberia
01 May - 16 May	Iberia
01 May - 10 May	Iberia
07 May - 16 May	Iberia
09 May - 24 May	Iberia
01 May - 15 May	Iberia
14 May - 28 May	Air Canada
22 May - 07 Jun	Iberia
25 May - 14 Jun	Iberia
14 May - 25 May	Emirates	direct
25 May - 14 Jun	Emirates	direct

Also check the deals for one-way flights from Barcelona to Mexico City in May.

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 Barcelona to Mexico City in May from 570€

Return flights