Peace Land Travel is good. I just came back from Nepal last week. If you are returning via london.. don't. It's pretty crazy out there or make sure you read all their rules. they wouldn't allow me with my hand carry and laptop. It's only one piece. So i had to get into a line, get visa and check one of my hand bags in again. Took about 4 hours. Other than that Gulf air is OK. Service C+. Food C-. Try Austrian Air if it's available. Good Luck.