Online travel agencies account for 38 percent of the global online market and are expected to grow over the next two years. Global leaders in the travel space include Priceline and Expedia who sell more than 22 million and 12 million hotel room nights per month. As the competition thickens, there are a few behemoth online retailers vowing for a piece of the pie. Read how Amazon and Alibaba can disrupt the online travel market.
