By Caitlin White Summer will always be the best time for traveling, and that hasn’t changed just because ticket costs are soaring. Americans are heading back to Europe in full force, and though it might be a much longer (and more expensive) journey from L.A. than New York, the gravitational pull is too great to resist. That means it’s time to consider cost-effective options to the continent, including French Bee, a French airline now flying from LAX nonstop to Paris. A lot of direct international flights got added to L.A.’s docket this year, so it’s not too surprising that a French carrier is …