New York to Stockholm: $1,998
Pittsburgh to Paris: $1,998
Atlanta to Madrid: $2,459
Salt Lake City to London: $2,398
Delta is offering some late summer and autumn business class bargains–so long as you understand the fares are really structural 50-day advance-purchases prices with a new purchase-by date. The fares are valid for travel between July and October 27 when you include a Saturday-night stay. The big trip wire: Tickets must be purchased by May 17.