There is no route on earth quite as logistically improbable as the hop from Honolulu to Wroclaw, and having routed myself through this corridor several times now, I can say definitively: no airline flies it nonstop, and business class from Honolulu to Wroclaw always requires at least two connections, typically funneling through a Delta or United mainland gateway before crossing the Atlantic. The most sensible construction pairs Delta or United across the Pacific and continental U.S. in Delta One (with its suite doors and Westin bedding) or United Polaris (lie-flat with direct aisle access), then transfers onto LOT Polish Airlines for the final leg into Wrocław, usually connecting through Warsaw Chopin, LOT's home hub. Total elapsed time, door to door, routinely stretches past 20 hours once you factor in layovers, so this is a journey best broken into two travel days psychologically, even if you're technically pushing through.
The insider move here is booking the LOT segment separately when award space is scarce on partner charts — LOT's Dreamliner business class, with its 1-2-1 configuration on the 787, often shows better availability through Warsaw than trying to ticket the entire itinerary as one seamless partner award, especially on Delta's SkyMiles chart. Arrive into Chopin with a buffer of at least two hours if you're connecting internationally, as immigration and gate changes there can eat time you didn't budget. Seasonally, Hawaii-to-Europe combinations soften considerably outside summer, so January through March and again in October and November tend to yield the most workable premium cabin space, particularly on the transpacific segment where leisure demand to Honolulu drops sharply after New Year's.
Given how few realistic routings exist and how thin business class inventory can be across three separate carriers, this is a route where patience and persistence pay off far more than last-minute booking instincts — set fare and award alerts across Delta, United, and LOT simultaneously, since availability can shift unpredictably as each carrier releases space independently.