Singapore Airlines has signed an expanded code-sharing agreement with Egypt's national airline, EgyptAir. Under the agreement, which takes effect June 1st, passengers will be able to fly to Dubai from Singapore on the Asian carrier and catch a connecting flight to Cairo and book tickets with EgyptAir to destinations such as Luxor and Sharm el-Sheikh. EgyptAir passengers will be able to buy SIA tickets to fly from Singapore to Bangkok, Melbourne and Sydney.