Flying between cities in Ireland
- Check baggage rules for Aer Lingus Regional domestic flights in Ireland
Aer Lingus says its Regional flights are operated by Emerald Airlines and include domestic services within Ireland. Its 2026 notice extends the 10kg baggage policy across the Regional network; whether a bag is included for cabin carriage or checked depends on fare and booking. Check the rules for your itinerary. - Domestic Dublin–Donegal flight route
Ireland's Department of Transport announced restored lunchtime service on the government-funded Dublin–Donegal air route. Aer Lingus lists bookable flights from Dublin (DUB) to Donegal (CFN); confirm the operating carrier and schedule for your travel date.