Low-cost airline Norwegian continues its UK expansion, by putting on sale two new routes from London Gatwick to Keflavik, Iceland and Rovaniemi, Finland. From October 30th, Norwegian will add its first UK service to the Icelandic capital of Reykjavik. Three weekly flights will operate direct to Keflavik throughout winter on Tuesdays, Thursdays and Saturdays – perfect for a long weekend.