Cheapest return flights from Boston to Athens in September from 461€

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

Return flights

17 Sep - 01 Oct Turkish Airlines
15 Sep - 01 Oct Turkish Airlines
17 Sep - 03 Oct Turkish Airlines
17 Sep - 30 Sep Turkish Airlines
17 Sep - 24 Sep Turkish Airlines
08 Sep - 23 Sep Turkish Airlines
11 Sep - 18 Sep Turkish Airlines
04 Sep - 12 Sep Turkish Airlines
08 Sep - 16 Sep Turkish Airlines
25 Sep - 30 Sep Turkish Airlines
09 Sep - 20 Sep Scandinavian Airlines
03 Sep - 11 Sep Scandinavian Airlines
01 Sep - 16 Sep SWISS
28 Sep - 13 Oct Iberia
28 Sep - 06 Oct Turkish Airlines
24 Sep - 04 Oct Spirit Airlines
19 Sep - 02 Oct Delta
24 Sep - 04 Oct Virgin Atlantic direct

Also check the deals for one-way flights from Boston 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.

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