Kayak's most recent data pull yields the best flight deals, busiest airports, and most popular destinations, and provides tips on how to save money on travel.
Starting Monday, lithium-ion batteries -- the same kind used in your laptop -- won't be allowed in the cargo holds of some international flights.
Russian travel startup OneTwoTrip received $9 million from Phenomen Ventures today.
Routehappy cruised into $1.5 million in seed funding today, for its flight search engine that prioritizes comfort and convenience over cost.
On popular sites like Kayak, Orbitz, and Expedia, flights are listed by cost and fly time. While information on …