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

Return flights

26 Jan - 02 Feb	Iberia
19 Jan - 02 Feb	Iberia
08 Jan - 22 Jan	Iberia
17 Jan - 24 Jan	Iberia
08 Jan - 24 Jan	Iberia
15 Jan - 07 Feb	Iberia
19 Jan - 26 Jan	Iberia
24 Jan - 31 Jan	Iberia
25 Jan - 01 Feb	Iberia
18 Jan - 25 Jan	Iberia
20 Jan - 27 Jan	Iberia
22 Jan - 29 Jan	Iberia
16 Jan - 30 Jan	Aer Lingus
16 Jan - 23 Jan	Aer Lingus
27 Jan - 03 Feb	Scandinavian Airlines

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

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 January from $469

Return flights