AirHint found the following cheapest return flights from Barcelona (BCN) to Mexico City (MEX) in August 2025 (see full year).

Return flights

29 Aug - 07 Sep	Iberia
31 Aug - 05 Sep	Iberia
23 Aug - 07 Sep	Iberia
28 Aug - 07 Sep	Iberia
28 Aug - 08 Sep	Iberia
31 Aug - 20 Sep	Iberia
27 Aug - 08 Sep	Vueling Airlines
31 Aug - 07 Sep	Iberia
30 Aug - 13 Sep	Iberia
29 Aug - 14 Sep	Iberia
23 Aug - 31 Aug	Iberia
26 Aug - 30 Aug	Iberia
22 Aug - 31 Aug	Iberia
23 Aug - 30 Aug	Iberia
19 Aug - 24 Aug	Ryanair
21 Aug - 28 Aug	TAP
24 Aug - 30 Aug	Vueling Airlines
19 Aug - 31 Aug	Ryanair
25 Aug - 29 Aug	Vueling Airlines
13 Aug - 26 Aug	Iberia

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

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.

Book a cheap hotel in Mexico City

Cheap car rent in Mexico City

Cheapest return flights from Barcelona to Mexico City in August from $717

Return flights