AirHint found the following cheapest one-way flights from Boston (BOS) to Istanbul (IST) in December 2025 (see full year).
One-Way flights
| 01 Dec | jetBlue | ||
| 08 Dec | jetBlue | ||
| 05 Dec | Air Canada | ||
| 27 Dec | Icelandair | ||
| 21 Dec | Icelandair | ||
| 22 Dec | jetBlue | ||
| 08 Dec | jetBlue | direct | |
| 01 Dec | jetBlue | direct | |
| 05 Dec | jetBlue | direct | |
| 27 Dec | jetBlue | direct |
Also check the deals for return flights from Boston to Istanbul in December.
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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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