Aug. 6 (UPI) --Southwest Airlines' flights for the first time can be booked on Booking Holdings' online travel websites, including Priceline, Booking.com and Agoda. Travelers can search and book the ...

American users of Booking.com have caught up with their European counterparts and can now find and buy air tickets. The addition of flights to the traditionally accommodation-led service in the U.S.

Photo Credit: Hotel-site Booking.com recently added flights, car rentals, and dining reservations to its homepage in an effort to capture more business across all of its parent company's various ...