Cheapest return flights from Boston to Istanbul in April from $495

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

Return flights

13 Apr - 20 Apr SWISS
13 Apr - 21 Apr Icelandair
19 Apr - 03 May Icelandair
07 Apr - 21 Apr SWISS
14 Apr - 24 Apr Air Canada
09 Apr - 16 Apr KLM
15 Apr - 20 Apr Air Canada
07 Apr - 17 Apr Scandinavian Airlines
17 Apr - 29 Apr Air Canada
17 Apr - 25 Apr Aer Lingus
22 Apr - 29 Apr Iberia

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

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.