How to Book Stopover Turkish Airlines? Turkish Airlines offers various ways in which you can book a stopover flight. Passengers can book a stopover flight during booking by visiting the official website of Turkish Airlines or by requesting it after the reservation. However, to avail of the Turkish Airlines Stopover Program, travelers need to book a round-trip flight with a layover in Istanbul of about 20 hours. Read more: https://www.airlinesgrouptravel.com/blog/how-to-book-stopover-turkish-airlines #turkishairlinesstopover #turkishairlinesstopoverprogram