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

Return flights

30 Aug - 09 Sep	Air Canada
28 Aug - 02 Sep	Air Canada
29 Aug - 03 Sep	Air Canada
28 Aug - 04 Sep	Air Canada
26 Aug - 05 Sep	Air Canada
29 Aug - 07 Sep	Air Canada
26 Aug - 02 Sep	Air Canada
30 Aug - 13 Sep	Air Canada
27 Aug - 08 Sep	Air Canada
27 Aug - 05 Sep	Air Canada
28 Aug - 31 Aug	Air Canada
23 Aug - 30 Aug	Ryanair
24 Aug - 31 Aug	easyJet
20 Aug - 30 Aug	Ryanair
21 Aug - 24 Aug	Ryanair
21 Aug - 31 Aug	Ryanair
22 Aug - 31 Aug	Ryanair
25 Aug - 30 Aug	Air Europa
24 Aug - 30 Aug	easyJet
23 Aug - 31 Aug	Ryanair

Also check the deals for one-way flights from Barcelona to Cancun 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.

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Cheapest return flights from Barcelona to Cancun in August from $702

Return flights