LCC easyJet will restart its route from Belfast to Icelandic capital Reykjavik on December 12th.
The route will be operated twice-weekly using an A319. easyJet expects to carry 30,000 passengers during the first 12 months.
Ali Gayward, head of Northern Ireland, easyJet, said: "We are pleased to have introduced Ireland's only direct link to Iceland, offering a year-round service with a flight time of just over two hours.