Cheapest one-way BOS–IST flights, August

AirHint found the following cheapest one-way flights from Boston (BOS) to Istanbul (IST) in August 2026 (see full year).

One-Way flights

24 Aug Icelandair
30 Aug Icelandair
14 Aug Frontier Airlines
01 Aug Icelandair
07 Aug jetBlue
30 Aug Turkish Airlines direct
12 Aug Turkish Airlines direct
14 Aug Turkish Airlines direct
07 Aug jetBlue direct
01 Aug jetBlue direct

Also check the deals for return flights from Boston to Istanbul in August.

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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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