Look here for conferences, colloques and call for papers listings:
Fabula: Conference listings, calls for papers and link to five-year archive.
ACLA Call for Papers listing (American Comparative Literature Association)
Calls for Papers: Hosted by firstname.lastname@example.org, the University of Pennsylvania English Department’s mailing list. Searchable by keyword and topic.
Calls for papers: from the Academy link of eserver.org.
Intute Online resources portal created by a network of UK universities and partners.
Latin American Studies Association
PapersINVITED: a subscription database. International Congress Calendar comprehensive source of information on future international meetings organized or sponsored by international organizations. Over 15,000 are now included every year
Gateways for Linguistics