Paris always seems to be filled with tourists, but officially the high season lasts from May through September. It is difficult today in Paris to find a good sandwich to take out (in Paris central) for less than 5 Euros.

From there, it's well covered by this site and you need a budget ranging from 45 to several hundreds of euros per person. Not near main attractions.

as well as shops with tables, where you count with 15 to 35 euros. Next are chain restaurants such as Courtepaille, Flunch, Paradis du Fruit, MacDonalds, Hippopotame etc. In August many of the locals are on their own holidays and have left town, but hotel prices still usually stay high for visitors, even though many shops and restaurants are …

Some cafes will have a menu for about 10-15 Euros.