If you’re on a very tight budget and want to find the cheapest country to learn Spanish in then you could try Nicaragua.
In Nicaragua you could try Granada Spanish Lingua, located in the beautiful city of Granada and one of the safest parts of the country. They can also arrange a homestay with a local family for you.
So what are you waiting for? Vete a aprender el idioma.
FAQ
Safety
Nicaragua is relatively safe compared to some Central American countries, although you should still exercise caution wherever you go.