Departure month: any February 2021 March 2021 April 2021 May 2021 June 2021 July 2021 August 2021 September 2021 October 2021 November 2021 December 2021 January 2022 Sorted by: day of search price departure city London - Reykjavik outbound: 07/08/2021 direct (3h)Icelandair return: 14/08/2021 direct (3h)Icelandair $331 Verify Montreal - Reykjavik outbound: 06/09/2021 2 stops (11h10m)Air Canada return: 13/09/2021 1 stop (9h36m)Air Canada $731 Verify