Sorted according to the dates:

Conference Full Name Deadline Date Location
CPM Combinatorial Pattern Matching 14-Jan-08 18-Jun-08 Pisa, Italy
ISMB Intelligent Systems for Molecular Biology 16-Jan-08 19-Jul-08 Toronto, Canada
COCOON Computing and Combinatorics 8-Feb-08 27-Jun-08 Dalian, China
ICALP International Colloquium on Automata, Languages and Programming 10-Feb-08 6-Jul-08 Reykjavik, Iceland
MFCS Mathematical Foundations of Computer Science 31-Mar-08 25-Aug-08 Torun, Poland
ESA European Symposium on Algorithms 4-Apr-08 15-Sep-08 Universitat Karlsruhe, Germany
ISAAC International Symposium on Algorithms and Computation 25-Jun-08 15-Dec-08 Gold Coast, Australia
SPIRE String Processing and Information Retrieval 　 　 　
DCC IEEE Data Compression Conference 　 25-Mar-08 　
FOCS Symposium on Foundations of Computer Science 　 　 　
FSTTCS Foundations of Software Technology and Theoretical Computer Science 　 　 　
RECOMB ACM Computational Molecular Biology 　 　 　
SODA ACM-SIAM Symposium on Discrete Algorithms 　 　 　
STACS Theoretical Aspects of Computer Science 　 　 　
STOC ACM Symposium on Theory of Computing 　 　 　
WABI Workshop on Algorithms in Bioinformatics 　 　 　
WADS Workshop on Algorithms and Data Structures