Cheapest return flights from Boston to Athens in September from 496€

Best time to book flights for Boston (BOS) to Athens (ATH) flights at AirHint

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

Return flights

11 Sep - 26 Sep Fly Play
07 Sep - 19 Sep Fly Play
11 Sep - 21 Sep Fly Play
15 Sep - 22 Sep Fly Play
08 Sep - 16 Sep Fly Play
23 Sep - 30 Sep Vueling Airlines
01 Sep - 08 Sep Fly Play
15 Sep - 24 Sep Turkish Airlines
30 Sep - 07 Oct Turkish Airlines
20 Sep - 27 Sep Turkish Airlines
03 Sep - 10 Sep Icelandair

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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