Norwegian Cruise Line offers a Norwegian Cruise Line 11-Night Transatlantic Cruise for Two bundled with a $25 onboard credit with prices starting at $1,018, as seen on Travelzoo. (It's the top offer on the page.) That's the third least-expensive 11-night transatlantic cruise we've seen from Norwegian in the past 12 months. Assuming you use the credit, it's also the lowest current rate we could find for this cruise by $25. This cruise departs from Miami, FL, on April 27 and includes stops in Funchal, Madeira, and Barcelona, Spain. Some restrictions may apply; fees, government taxes, and fuel supplements are additional. This travel deal ends January 26.
Of note, Norwegian Cruise Line offers other transatlantic cruises with prices starting at $629 per person. Scroll down to see them all.
With these companies, it might be easier than you think to negotiate your monthly bill down.