Cheapest return flights from Boston to Athens in December from 451€

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

Return flights

02 Dec - 16 Dec SWISS
12 Dec - 23 Jan Scandinavian Airlines
28 Dec - 10 Jan Iberia
28 Dec - 11 Jan Iberia For Level
05 Dec - 19 Dec TAP
15 Dec - 07 Jan Scandinavian Airlines
13 Dec - 13 Jan British Airways
26 Dec - 09 Jan British Airways
19 Dec - 26 Dec Icelandair
21 Dec - 02 Jan Icelandair
23 Dec - 06 Jan SWISS
18 Dec - 05 Jan Scandinavian Airlines
19 Dec - 02 Jan Iberia

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

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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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