Having acquired Booking.com, Agoda and TravelJigsaw, Priceline has significantly expanded its international operations in Europe and Asia-Pacific.

FORBES: Quick Take

With the acquisition of Booking.com, Agoda and TravelJigsaw, Priceline has been increasing its focus on growing its business internationally.

FORBES: Why We Think Priceline Is Fully Valued At $590

With the acquisition of Booking.com, Agoda and TravelJigsaw, Priceline has been increasing its focus on expanding its business internationally.

FORBES: Priceline's Earning Preview: International Hotel Bookings & Margins In Focus

Rising international revenue reiterates our view that Priceline (through its acquisitions like Booking.com and Agoda) should be able to leverage its foothold in European and Asian markets.

FORBES: Priceline Pops Above $515 By Grabbing Greater Hotel Room Market Share

Priceline has a strong foothold in the high-margin hotel bookings segment outside the U.S., facilitated by the acquisition of Bookings.com (for European markets) and Agoda.com (for Asian markets).

FORBES: How About A New Business Model for Priceline?

Last year Boyd bought Agoda, a Thai online booking service that he plans to use to expand into Asia (except for China and India, where he faces entrenched competitors).

FORBES: Magazine Article

Through its online travel portals such as Priceline.com, booking.com, agoda.com, rentalcars.com, breezenet.com and lowestfares.com, Priceline provides consumers with travel services that include bookings for hotel stays, airline tickets, vacation packages, car rentals and cruises.

FORBES: Airline Tickets Only Contribute 2% To Priceline Stock Price