Cheapest return flights from Boston to Istanbul in February from 449€

AirHint found the following cheapest return flights from Boston (BOS) to Istanbul (IST) in February 2026 (see full year).

Return flights

04 Feb - 24 Feb SWISS
04 Feb - 25 Feb SWISS
16 Feb - 25 Feb Icelandair
23 Feb - 01 Mar Turkish Airlines direct
16 Feb - 27 Feb Icelandair
16 Feb - 27 Feb Turkish Airlines direct
22 Feb - 08 Mar Turkish Airlines direct
25 Feb - 19 Mar Turkish Airlines direct
27 Feb - 05 Mar Turkish Airlines direct
17 Feb - 25 Feb Brussels Airlines
20 Feb - 24 Feb Icelandair
21 Feb - 27 Feb Icelandair
20 Feb - 25 Feb Austrian Airlines
25 Feb - 09 Mar Spirit Airlines
08 Feb - 12 Feb Icelandair
19 Feb - 01 Mar KLM
24 Feb - 18 Mar KLM

Also check the deals for one-way flights from Boston to Istanbul in February.

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