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

Return flights

16 Jul - 23 Jul	SWISS
27 Jul - 01 Aug	American Airlines
28 Jul - 01 Aug	American Airlines
15 Jul - 26 Aug	Iberia
22 Jul - 29 Jul	Icelandair
27 Jul - 26 Aug	Iberia
21 Jul - 28 Jul	SWISS
27 Jul - 27 Aug	Iberia
08 Jul - 15 Jul	SWISS
21 Jul - 06 Aug	Brussels Airlines
08 Jul - 05 Aug	SWISS
23 Jul - 30 Jul	Icelandair
06 Jul - 16 Jul	ITA Airways
06 Jul - 17 Jul	ITA Airways
29 Jul - 27 Aug	Iberia
16 Jul - 30 Jul	Icelandair
22 Jul - 28 Jul	SWISS
09 Jul - 22 Jul	British Airways
21 Jul - 19 Aug	Iberia
28 Jul - 27 Aug	SWISS

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

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 Boston to Athens in July from 526€

Return flights