Last updated on October 29th, 2022 at 05:36 amJetBlue Airways offers its flyers multiple fare types to choose from to suit their budget and travel requirements. If you are flying with JetBlue Airways anytime soon and don’t find the airline’s Economy Class ideal to travel in, you can upgrade to Even More Space. An upgrade to JetBlue’s Even More Space seats won’t cost you as much as upgrading to other fares and at the same time make for a comfortable…