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

Return flights

11 Nov - 24 Nov	SWISS
07 Nov - 15 Nov	Austrian Airlines
03 Nov - 17 Nov	TAP
22 Nov - 30 Nov	Aer Lingus
06 Nov - 20 Nov	TAP
15 Nov - 06 Dec	Iberia For Level
26 Nov - 30 Nov	Aer Lingus
12 Nov - 06 Dec	TAP
16 Nov - 06 Dec	TAP
06 Nov - 10 Nov	Aer Lingus
13 Nov - 06 Dec	TAP
25 Nov - 01 Dec	SWISS
14 Nov - 06 Dec	TAP
22 Nov - 28 Nov	Aer Lingus
21 Nov - 13 Dec	TAP
20 Nov - 29 Nov	Turkish Airlines
20 Nov - 30 Nov	Turkish Airlines
30 Nov - 20 Dec	Iberia

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

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 November from 380€

Return flights