Cheapest one-way BOS–IST flights, June

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

One-Way flights

08 Jun KLM
07 Jun KLM
03 Jun Air France
01 Jun KLM
02 Jun KLM
15 Jun Porter Airlines (Canada) Ltd
05 Jun Porter Airlines (Canada) Ltd
16 Jun Porter Airlines (Canada) Ltd
04 Jun Porter Airlines (Canada) Ltd
18 Jun Porter Airlines (Canada) Ltd

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

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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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