The most popular airports for Aer Lingus are Dublin, London Heathrow, and Chicago O'Hare Intl according to our data. Flights to or from any of these airports should be available via Aer Lingus year-round.
The cheapest domestic Aer Lingus flight is flying Belfast City to Manchester, which is £53. This round-trip flight has 0 stops. For a one-way domestic Aer Lingus flight, the cheapest route is Belfast City to Manchester (0 stops) for £28.
The least expensive round-trip international Aer Lingus flight is: -Dublin to Birmingham, -0 stops, -£40 per ticket Aer Lingus has international one-way flights available, but the cheapest is a flight from Dublin to London Gatwick for just £18. This flight has 0 stops.
Yes there are Aer Lingus flights from London Heathrow on a weekly basis. If you’re booking flights with Aer Lingus out of London Heathrow, then you have 577 flights to choose from.