Cheapest return flights from Boston to Istanbul in June from 638€

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

Return flights

10 Jun - 24 Jun KLM
17 Jun - 01 Jul Air France
20 Jun - 04 Jul TAP
21 Jun - 13 Jul Azores Airlines
17 Jun - 11 Jul TAP
18 Jun - 07 Jul Icelandair
18 Jun - 11 Jul Icelandair
10 Jun - 24 Jun Turkish Airlines direct
17 Jun - 01 Jul Turkish Airlines direct
20 Jun - 04 Jul Turkish Airlines direct
18 Jun - 07 Jul Turkish Airlines direct
17 Jun - 11 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.