Why should I buy a Flex or Flex Plus fare when a cheaper fare is available?

Our Special and Saver fares are our most affordable fares, but Flex and Flex Plus fares offer extra benefits. You’ll earn more Skywards and Tier Miles on a Flex or Flex Plus fare, so you can reach your next reward or the next tier faster. You also have more flexibility to change or cancel your ticket, and you need fewer Skywards Miles to upgrade to a higher cabin class.