Air France has select roundtrip summer flights to Europe on sale for as low as $941.44, as seen on Travelzoo. That's $6 under our mention of these flights from three weeks ago and the lowest current price we could find for select routes by $27. This price is based on departure from Boston, MA, (BOS) with arrival in Stockholm, Sweden, (ARN) on August 13 with return on August 26; other departure cities are available for an additional cost. Available destinations include Paris, Barcelona, Milan, and more. Book this travel deal by July 11 for travel through August 22. Click here to see more routes.