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

Return flights

29 Jul - 10 Aug	Iberia
15 Jul - 01 Aug	Iberia
18 Jul - 31 Jul	Iberia
17 Jul - 01 Aug	Iberia
17 Jul - 02 Aug	Iberia
12 Jul - 27 Jul	Iberia
01 Jul - 08 Jul	Delta
01 Jul - 15 Jul	Iberia
07 Jul - 14 Jul	Air France
02 Jul - 18 Jul	Iberia
04 Jul - 18 Jul	Iberia
15 Jul - 01 Aug	Emirates	direct
04 Jul - 18 Jul	Emirates	direct
29 Jul - 10 Aug	Emirates	direct
12 Jul - 27 Jul	Emirates	direct
01 Jul - 15 Jul	Emirates	direct

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

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 Barcelona in July from $888

Return flights