Round-trip fares including taxes and carrier surcharge and applicable fees. Fares are valid for travel between August 26 and October 25, 2014 and there is an advance purchase of 30 days. Fares are valid through July 15, 2014. A Sunday should be included in the stay and there is a maximum of 3 months permitted. There is an additional $20-$30 weekend surcharge each way. Weekdays are from Monday through Thursday and weekends are Friday, Saturday and Sunday. Fares are non-refundable. Changes are allowed for a $250 fee plus fare adjustment fees. Fares are subject to class of service availability and may be changed or withdrawn without notice and are based on the most direct routing to each destination. Additional baggage fees may apply. Additional transfers will increase the fare. Non-stop flights to Europe can be operated by Air France, KLM, Delta Air Lines, or Alitalia. Segments within Europe can be operated by Air France, KLM, Alitalia, Air Europa, Transavia, CCM, Flybe, City Jet, Olympic Airways, TAROM, Aeroflot Russian, Bulgaria Air, CSA Czech Airways, Twin Jet, Regional, Ukraine Intl, Air Baltic, Belarusian Airlines, Rossiya-Russian Airlines, Austrian.