FLIGHTS	HOTELS	RENTAL CARS	CRUISES	VACATIONS	BUS	TRAIN
AUTOSLASH			X
AIRFAREWATCHDOG	X	X
BOOKAIRFARE	X	X	X
BOOKIT	X	X	X		X
CHEAPOAIR	X	X	X	X	X
CHEAPTICKETS	X	X	X	X	X
EXPEDIA	X	X	X	X	X
HIPMUNK	X	X	X
HOTWIRE		X	X		X
KAYAK	X	X	X		X
LAST MINUTE TRAVEL	X	X	X	X	X
MOMONDO	X	X	X
ORBITZ	X	X	X
PRICELINE	X	X	X	X
SKYSCANNER	X	X	X
STAYFUL		X
TINGO		X
TRAVELZOO	X	X	X	X	X
TRAVELOCITY	X	X	X	X	X
TRIPADVISOR	X	X	X	X
WANDERU						X	X
	FLIGHTS	HOTELS	RENTAL CARS	CRUISES	VACATIONS	BUS	TRAIN