Dublin, IrelandDonegal

Flights from Dublin to Donegal

Nonstop flights from Dublin (DUB) to Donegal (CFN) take about 47m (225 km). Aer Lingus flies it. Lowest fare seen: $48 one-way, nonstop (22 Oct 2026).

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When you land in Donegal

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Getting out of Donegal (CFN)

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Before you flyAirport lounges at Dublin →1 lounge at Dublin Airport

Find hotels in Donegal

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Airlines flying Dublin to Donegal

Carriers on DUB–CFN according to our route data and nonstop fares seen as of 22 Oct 2026. Not a complete list.

✈ Aer Lingusnonstop fare seen

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Frequently asked questions — Dublin to Donegal flights

How long is the flight from Dublin to Donegal?
A nonstop flight from Dublin (DUB) to Donegal (CFN) takes about 47m, covering 225 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Dublin from Donegal by air?
The great-circle distance between Dublin Airport and Donegal Airport is 225 km (140 miles), a short-haul route.
Which airlines fly from Dublin to Donegal?
Airlines with flights or nonstop fares on the DUB–CFN route include Aer Lingus. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Dublin to Donegal cost?
The lowest one-way fare seen recently on DUB–CFN was $48 USD with Aer Lingus (nonstop), departing 29 Oct 2026, found in fare searches as of 22 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
Do I need a visa to travel from Ireland to Donegal?
It depends on your passport. Some nationalities can enter Donegal visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.

Sources: fares from Travelpayouts flight-search data, seen 22 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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