After you’ve booked a flight, to select your seat: Look to see if your airline lets you select a seat online through its website or app. For Turkish Airlines seat selection on Turkish Airlines enter your account, clicking on “Manage Booking”, and choosing your seat from the available ones. Some airlines may have a price for enhanced seating. Or dial the airline’s customer service at +1-860-374-7617. More seat-selection tips and travel advice can be found at iairtickets.