AirHint found the following cheapest return flights from Barcelona (BCN) to Cancun (CUN) in August 2026 (see full year).

Return flights

28 Aug - 06 Sep	United
20 Aug - 27 Aug	Air Transat
13 Aug - 27 Aug	Air Transat
20 Aug - 03 Sep	Air Transat
22 Aug - 11 Sep	Air Transat
17 Aug - 24 Aug	Air Transat
17 Aug - 27 Aug	Air Transat
13 Aug - 23 Aug	Air Transat
18 Aug - 29 Aug	Air Transat
08 Aug - 22 Aug	Air Transat
17 Aug - 02 Sep	Air Transat
14 Aug - 04 Sep	Air Transat
31 Aug - 06 Sep	Air Transat
16 Aug - 27 Aug	Air Transat
21 Aug - 30 Aug	Air Transat
11 Aug - 20 Aug	Air Transat
20 Aug - 03 Sep	Iberojet	direct
15 Aug - 06 Sep	TAP
12 Aug - 04 Sep	TAP

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 $764

Return flights