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Irish flag carrier Aer Lingus has discounted a vast selection of fares as part of its Big Autumn Sale, with one-way flights available from as little as £19.99.

Services to Ireland are available from several bases across the UK, including London Heathrow, London Gatwick, Manchester, Cardiff and Edinburgh airports.

The href="http://www.cheapflights.co.uk">cheapest flights on offer are to Dublin, with £19.99 one-way tickets available from London Gatwick, Manchester, Blackpool and Edinburgh airports.

Passengers flying out of London Heathrow can also book a flight to Dublin for £29.99, or can travel to Cork, Belfast International and Shannon airports for the same price.

Additional services to Cork and Shannon are on sale for between £19.99 and £24.99 from regional bases such as Birmingham, Bristol and Glasgow airports.

Alongside its Big Autumn Sale, Aer Lingus is discounting its transatlantic services, offering cheap flights to New York and Boston for £199 one-way via Dublin.

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