Cheapest return flights from Thessaloniki to Boston in September from $650

AirHint found the following cheapest return flights from Thessaloniki (SKG) to Boston (BOS) in September 2025 (see full year).

Return flights

08 Sep - 30 Sep Ryanair
02 Sep - 30 Sep Aegean Airlines
05 Sep - 21 Sep British Airways
10 Sep - 22 Sep Ryanair

Also check the deals for one-way flights from Thessaloniki to Boston in September.

Skyscanner

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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