To change a flight with WestJet, you can do so online through the WestJet website or by contacting the airline's customer service. The process and fees for changing a flight depend on the type of fare you purchased and the airline's policy at the time of your change request. Generally, passengers with flexible fares have the option to change their flight without paying any additional fees, while passengers with lower, non-refundable fares may incur a fee and/or fare difference for changes.
It's important to review WestJet Change Flight policy and fare conditions before making any changes to your flight. To make changes online, log into your WestJet account, find your booking, and follow the instructions to make changes to your flight itinerary. To know more about it read the full Blog.