Cheapest return flights from Boston to Athens in September from $536

AirHint found the following cheapest return flights from Boston (BOS) to Athens (ATH) in September 2026 (see full year).

Return flights

06 Sep - 14 Sep Scandinavian Airlines
08 Sep - 29 Sep ITA Airways
08 Sep - 22 Sep ITA Airways
04 Sep - 13 Sep ITA Airways
25 Sep - 04 Oct ITA Airways
24 Sep - 04 Oct ITA Airways
24 Sep - 05 Oct ITA Airways
11 Sep - 25 Sep ITA Airways
11 Sep - 18 Sep ITA Airways
06 Sep - 26 Sep Scandinavian Airlines
24 Sep - 04 Oct Air France direct
06 Sep - 26 Sep Virgin Atlantic direct
25 Sep - 04 Oct Virgin Atlantic direct
11 Sep - 18 Sep Virgin Atlantic direct
11 Sep - 25 Sep Virgin Atlantic direct

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

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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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