AirHint found the following cheapest return flights from Santorini (Thira) (JTR) to Brussels (BRU) in August 2025 (see full year).

Return flights

19 Aug - 26 Aug	Austrian Airlines
31 Aug - 11 Sep	TUI fly Belgium
18 Aug - 25 Aug	Volotea
31 Aug - 18 Sep	TUI fly Belgium
28 Aug - 11 Sep	TUI fly Belgium
28 Aug - 18 Sep	TUI fly Belgium
20 Aug - 24 Aug	Ryanair
31 Aug - 04 Sep	TUI fly Belgium
31 Aug - 21 Sep	TUI fly Belgium
31 Aug - 08 Sep	TUI fly Belgium
28 Aug - 04 Sep	TUI fly Belgium
28 Aug - 08 Sep	TUI fly Belgium
20 Aug - 24 Aug	transavia	direct
17 Aug - 24 Aug	SWISS
20 Aug - 22 Aug	Ryanair
28 Aug - 29 Aug	TUI fly Belgium
17 Aug - 20 Aug	Wizz Air
17 Aug - 20 Aug	transavia	direct
31 Aug - 07 Sep	TUI fly Belgium
17 Aug - 24 Aug	transavia	direct

Also check the deals for one-way flights from Santorini (Thira) to Brussels 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 Santorini (Thira) to Brussels in August from 268€

Return flights