Here, we’ve rounded up 13 airline stopover programs that are worth booking and will allow travelers to explore Paris, Madrid, Dubai, Istanbul, Reykjavik, Lisbon, Panama City, Munich, Doha, Abu Dhabi, Helsinki, Osaka, and more—all for no additional charge in airfare. When booking is complete, travelers can opt into receiving information on activities, benefits, and special offers from Lufthansa’s travel partners, including discounted hotel stays and tours of iconic landmarks in the region. To book, travelers can visit the carrier’s dedicated Fiji Stopover page and purchase their airfares with the “Multi-City / Fiji Stopover” toggle on.