That's the best price we could find for select routes by at least $163. This sale includes departure cities like New York, NY (JFK); Los Angeles, LA (LAX); and Houston, TX (IAH) and destinations like Tokyo, Frankfurt, and Manchester. We found this price departing from New York, NY (JFK) with arrival in Frankfurt, Germany (FRA) on March 22 with return on April 22. All prices, dates, and booking details were valid at the time of publication. Buy Now at Singapore Airlines