Cheapest return flights from Boston to Istanbul in June from $749

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

Return flights

01 Jun - 21 Jun KLM
18 Jun - 28 Jun Icelandair
15 Jun - 01 Jul Aer Lingus
17 Jun - 24 Jun Air Canada
23 Jun - 02 Jul Brussels Airlines
18 Jun - 30 Jun Icelandair
19 Jun - 25 Jun KLM
21 Jun - 28 Jun Lufthansa
21 Jun - 13 Jul Brussels Airlines
26 Jun - 11 Jul Icelandair
26 Jun - 27 Jul Icelandair
15 Jun - 01 Jul Turkish Airlines direct
09 Jun - 26 Jun LEVEL
01 Jun - 21 Jun Turkish Airlines direct
18 Jun - 30 Jun Turkish Airlines direct
19 Jun - 25 Jun Turkish Airlines direct
23 Jun - 02 Jul Turkish Airlines direct
21 Jun - 13 Jul Turkish Airlines direct
26 Jun - 11 Jul Turkish Airlines direct
26 Jun - 27 Jul Turkish Airlines direct

Also check the deals for one-way flights from Boston to Istanbul in June.

Powered by

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.