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

Return flights

30 Aug - 14 Sep	WestJet
22 Aug - 13 Sep	WestJet
19 Aug - 07 Sep	WestJet
30 Aug - 07 Sep	WestJet
09 Aug - 23 Aug	WestJet
09 Aug - 20 Aug	WestJet
15 Aug - 17 Aug	WestJet
23 Aug - 30 Aug	WestJet
12 Aug - 16 Aug	WestJet
22 Aug - 31 Aug	WestJet
01 Aug - 17 Aug	WestJet
02 Aug - 09 Aug	WestJet
05 Aug - 13 Aug	WestJet
16 Aug - 27 Aug	WestJet

Also check the deals for one-way flights from Hamilton to Barcelona 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 Hamilton to Barcelona in August from 1041€

Return flights