Kuala Lumpur and Mumbai were the cheapest places for a weekend holiday while Sydney was the most expensive
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/india-cheapest-major-economy-australia-most-expensive-survey
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/economy
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/australia
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/brazil
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/japan
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/developing-countries