Aer Lingus runs six direct internal routes:

Dublin-Kerry: 28 flights weekly (two daily) on Boeing 737s and Fokker 50s. Flexible fare is £70 return. One way is £45.

Dublin-Shannon: 76 flights weekly, on Airbus A330s, Bae 146s, Boeing 737s and Fokker 50s. Flexible fare is £57 one way, lowest fare is £49 return.

Dublin-Sligo: 28 flights a week (two daily), on Fokker 50s. Flexible fare is £82 return, or £57 one way.

Dublin-Cork: 66 flights a week, on Boeing 737s or Fokker 50s. Flexible fare is £67 one way, or £122 return with a maximum stay of one night. Restricted fares at £92 return or less.

Dublin-Galway: 29 flights a week (three daily except Saturday), on Fokker 50s. Flexible fare is £70, or £45 one way.

Shannon-Belfast: Eight flights a week on Airbus A330s. Flexible fare is £59 one way, restricted fare are £49 return.