Royal Society Conference grants support UK-based scientists to either present their own paper/poster or chair a session at an overseas conference. Applicants can claim for their airfare, subsistence of up to £60 per day, and registration fees of up to £300.
Details here
Address: The Royal Society
6-9 Carlton House Terrace
London SW1Y 5AG
Telephone: 020 7451 2500
Fax: 020 7930 2170
Email: conference.grants@royalsoc.ac.uk