Business class Zurich to Honolulu for
1670€ with Skyteam, mostly Delta Air Lines. You may also fly a part of the trip with Delta One Suites.
Update: Not only Honolulu is available but also other airports in Hawaii.
Update 2: Ticket prices have become now more expensive and cost now 1870€
13APR 19 THROUGH 21APR 19 OR 05JUL 19 THROUGH 25AUG 19 OR 24DEC 19 THROUGH 31DEC 19 FOR EACH TRANSATLANTIC SECTOR.
You have to book at least 28 days in advance. Stopovers not permitted.
PERMITTED TUE THROUGH THU ON EACH TRANSATLANTIC SECTOR