Hello again Shayla,
Delighted to be of assistance. Here's the official website for Singapore Airlines:-
singaporeair.com
When you log into it, you'll find you can book online [probably the cheapest option] and there's a section which you can log onto for details of fares.
Whichever airline you ultimately decide to use, Myrna and I wish you bon voyage. May you have a safe and comfortable journey.
All the very best or, as we say in Scotia, "Awrabest!".
Arthur