Air Canada provides a range of options for upgrading your seats on Air Canada. So, if you've booked a primary seat and would like to upgrade, you can do that through your elite status, miles, or points. 

To upgrade on an Air Canada flight, follow these steps:

  • Check Eligibility: Ensure your booking qualifies for an upgrade (Air Canada may email an invitation).

  • Access Portal: Use the link from the email or visit Air Canada's website.

  • Select Flight: Choose the flight to upgrade.

  • Enter Bid: Set your bid within the suggested range.

  • Submit Bid: Confirm your bid and wait for a decision.

 

For more info about Air Canada Seat Upgrade, visit  their official website or read the blog provided by Airlines Group Travel mentioned at link.