Based on a 5* Singapore Airlines Open Jaw, we just put together a Round the World Trip from Frankfurt! Visit Amsterdam, Singapore, Beijing and New York in one trip with no low cost airlines and with meals and checked bag included in all legs for only €980, so you can bring all the souvenirs you can!
EUAfter the earlier deal from Minsk we also found super cheap, open-jaw flights from many European cities to Bangkok or Beijing, then returning to Yerevan from only €184 (Kiev exit possible).