Dublin, London Heathrow, and Paris Charles de Gaulle are the top three Aer Lingus airports based on our airline data. This may change if Aer Lingus makes updates to their flight routes due to supply and demand.
A flight from Belfast City to Manchester, which has 0 stops, is S$ 105 which is the least expensive round-trip domestic flight that Aer Lingus offers. For a one-way domestic Aer Lingus flight, the cheapest route is Edinburgh Turnhouse to Belfast City (0 stops) for S$ 46.
Flying with Aer Lingus from Dublin to Birmingham is the cheapest flight we could find at S$ 75 per ticket. This is an international round-trip flight with 0 stops. The least expensive one-way international Aer Lingus flight is: -Dublin to Manchester, -0 stops, -S$ 36 per ticket
Aer Lingus does not have flights from Singapore Changi at the moment. There are scheduled flights with Aer Lingus out of Dubai Intl though (if you don’t mind flying from this airport). Flying with Emirates is recommended if you still want to fly from Singapore Changi.