Cheapest return flights from Brussels to Athens in September from $112

Best time to book flights for Brussels (BRU) to Athens (ATH) flights at AirHint

AirHint found the following cheapest return flights from Brussels (BRU) to Athens (ATH) in September 2025 (see full year).

Return flights

27 Sep - 09 Oct Ryanair direct
26 Sep - 09 Oct Ryanair direct
30 Sep - 09 Oct Ryanair direct
29 Sep - 09 Oct Ryanair direct
27 Sep - 14 Oct Ryanair direct
26 Sep - 14 Oct Ryanair direct
30 Sep - 14 Oct Ryanair direct
29 Sep - 14 Oct Ryanair direct
27 Sep - 12 Oct Ryanair direct
26 Sep - 12 Oct Ryanair direct
27 Sep - 28 Sep Ryanair direct
17 Sep - 28 Sep Ryanair direct
20 Sep - 28 Sep Ryanair direct
22 Sep - 28 Sep Wizz Air Malta
03 Sep - 24 Sep Ryanair direct
26 Sep - 27 Sep Ryanair direct
27 Sep - 29 Sep Ryanair direct
03 Sep - 11 Sep Ryanair direct
03 Sep - 04 Sep Ryanair direct
26 Sep - 29 Sep Ryanair direct

Also check the deals for one-way flights from Brussels to Athens in September.

Skyscanner

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.

Book a cheap hotel in Athens

Cheap car rent in Athens