British Airways also has bargain trips that include hotel stays in London and Paris. Their site offers a universe of information. You can book vehicle rentals and hotel rooms online also. The airline can organize sightseeing visits without going to different locales.
In 2018, British Airways opened its new subsidiary OpenSkies which flies relentlessly between the US and significant European urban areas. Activities between New York and Paris started in May 2018. Simply this evening, I tracked down a departure from Atlanta, Georgia USA to Manchester, and England UK for under $400 US dollars!