Hi, Could someone brief me about any trains between Toronto and Calgary? How long do they take?Also how much is the usual airfare for Toronto-Calgary one-way and how long does it take?

There are no trains from Toronto to Calgary.

One-way airfare from Toronto to Calgary ranges from about $225 to over $1300, depending on all the usual factors. Flight time is about 4 hours.

try Westjet fm Hamilton to Calgary
www.westjet.ca

There is no train from Toronto to Calgary. VIA Rail, however, does offer a passenger train service from Toronto to Edmonton. The duration of the journey is 49 hours. It's not that cheap. If you're careful in the selection of a flight, you can get a cheaper air fare. Anyway, just in case you're interested, you can find out more about VIA Rail at

http://www.viarail.ca/

Thankyou for your input.
Guess its easier to fly between the two places.

It is a scheduled 4 hours and 15 minutes Toronto to Calgary on Air Canada. Less time is required coming back because of the prevailing tail wind when flying west to east.

Westjet also flies from Toronto to Calgary.