JetBlue Airways doesn't seem to have a public-facing, physical office location in Luxembourg for direct customer visits, but they offer European support through their main contact channels, especially the JetBlue customer service portal, where you can use live chat or find specific European phone numbers for countries like France, Ireland, Netherlands, Spain, and the UK for bookings, changes, and support. You can reach them 24/7 via phone (1-800-JETBLUE in the US, or their dedicated European lines) or online chat for assistance with their transatlantic routes and services.










