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

Return flights

05 May - 12 May	Scandinavian Airlines
06 May - 20 May	Iberia
14 May - 23 May	Scandinavian Airlines
12 May - 06 Jun	Iberia
07 May - 14 May	Turkish Airlines
01 May - 23 May	jetBlue
08 May - 30 May	Turkish Airlines
15 May - 25 May	Iberia
26 May - 08 Jun	ITA Airways
16 May - 24 May	Scandinavian Airlines
27 May - 31 May	Austrian Airlines
23 May - 04 Jun	Iberia
19 May - 31 May	Iberia
12 May - 06 Jun	Virgin Atlantic	direct

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

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 May from $551

Return flights