Cheapest return flights from Boston to Istanbul in June from $671

Best time to book flights for Boston (BOS) to Istanbul (SAW) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Istanbul (SAW) in June 2025 (see full year).

Return flights

02 Jun - 11 Jun Icelandair
16 Jun - 25 Jun Icelandair
09 Jun - 23 Jun Icelandair
12 Jun - 23 Jun Icelandair
02 Jun - 15 Jun Icelandair
23 Jun - 30 Jun Icelandair
03 Jun - 10 Jun SWISS
06 Jun - 08 Jun Icelandair
01 Jun - 12 Jun Spirit Airlines
23 Jun - 01 Jul Icelandair
03 Jun - 18 Jun KLM
17 Jun - 03 Jul Condor
29 Jun - 02 Jul Icelandair
14 Jun - 01 Jul Frontier Airlines
28 Jun - 06 Jul Icelandair
10 Jun - 31 Jul British Airways
04 Jun - 31 Jul British Airways
04 Jun - 02 Jul British Airways
22 Jun - 17 Jul Icelandair
20 Jun - 01 Jul Vueling Airlines

Also check the deals for one-way 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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