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

Return flights

23 Mar - 10 Apr	Iberia
04 Mar - 18 Mar	Iberia
09 Mar - 16 Mar	Iberia
02 Mar - 09 Mar	Iberia
04 Mar - 11 Mar	Iberia
01 Mar - 08 Mar	Iberia
05 Mar - 17 Mar	Iberia
05 Mar - 16 Mar	Iberia
07 Mar - 18 Mar	Iberia
11 Mar - 17 Mar	Iberia
05 Mar - 11 Mar	Iberia
13 Mar - 14 Apr	Iberia
01 Mar - 01 Apr	Vueling Airlines
18 Mar - 16 Apr	KLM
19 Mar - 09 Apr	KLM
24 Mar - 09 Apr	Air France
24 Mar - 15 Apr	Air France
17 Mar - 16 Apr	Iberia
16 Mar - 12 Apr	Vueling Airlines
08 Mar - 12 Apr	Vueling Airlines

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

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 March from 536€

Return flights