AirHint found the following cheapest return flights from Barcelona (BCN) to Guatemala City (GUA) in September 2025 (see full year).

Return flights

04 Sep - 25 Sep	United
06 Sep - 20 Sep	United
06 Sep - 28 Sep	United
11 Sep - 27 Sep	United
03 Sep - 10 Sep	United
08 Sep - 29 Sep	United
06 Sep - 27 Sep	United
25 Sep - 12 Oct	United
22 Sep - 12 Oct	United
22 Sep - 08 Oct	United
07 Sep - 27 Sep	United
29 Sep - 07 Oct	United
13 Sep - 19 Sep	Vueling Airlines
03 Sep - 18 Sep	United

Also check the deals for one-way flights from Barcelona to Guatemala City in September.

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 Guatemala City in September from $624

Return flights