Cheapest return flights from Boston (BOS) to Istanbul (IST), October

15 dates in October, from $ 629. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
25 Oct 6 Nov Iberia
24 Oct 6 Nov Iberia
28 Oct 6 Nov Turkish Airlines
Direct Flight
18 Oct 26 Oct Etihad Airways
22 Oct 26 Oct Etihad Airways
24 Oct 6 Nov Turkish Airlines
Direct Flight
15 Oct 22 Oct Iberia
20 Oct 24 Oct Etihad Airways
14 Oct 21 Oct Etihad Airways
16 Oct 24 Oct Etihad Airways
25 Oct 6 Nov Turkish Airlines
Direct Flight
24 Oct 27 Oct Qatar Airways
18 Oct 25 Oct Qatar Airways
24 Oct 27 Oct Turkish Airlines
Direct Flight
16 Oct 18 Oct Scandinavian Airlines
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Deals for one-way flights from Boston to Istanbul in October.

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Updated Oct 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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