Flights arriving to and from Ireland West Airport are at between 50 and 60 per cent capacity.
Three Ryanair services resumed from Knock today, to and from Liverpool, and two services to London - Luton and Stansted.
Flights to Malaga will return at the beginning of July and with the easing of restriction to include non-essential travel later next month, it's expected that a full schedule can return by mid-Summer.
Marketing and Communications manager at Ireland West Donal Healy says there is demand for travel to and from the UK travel if only for essential purposes at present.