Airfares climb ahead of busy summer travel season Financier World News 165 Views Related Articles Alibaba’s Tsai discusses AI’s potential: ‘Research analysts can be completely replaced’ Salesforce pledges to invest $1 billion in Singapore over five years in AI push People ‘underestimate’ the importance of Chinese President Xi’s entrepreneur meeting: Alibaba’s Tsai Don’t look now, U.S. airfares very recently went up.