5 Cheapest Countries to Get Second Citizenship

3. Saint Lucia 

Citizenship Cost: $100,000

Saint Lucia requires a minimum of $100,000 for citizenship. You may also need to pay a processing fee and due diligence costs. St Lucia is known for its gorgeous mountains, volcanoes, and sulfur springs, and the primary industries here are tourism and banana production. Here, the cost of living for a single person can range anywhere between $1500 to $2500 per month.

In terms of passport strength, St Lucia’s passport ranks 29th on the Passport Index with a mobility score of 137, meaning you can travel to 208 countries with this passport. According to the CIA, the naturalization process for the country requires eight years.