Dublin (DUB) to Donegal (CFN) flights
One airline flies nonstop from Dublin (DUB) to Donegal (CFN): Aer Lingus. The two airports are 140 miles (225 km) apart. There are also 1 way to fly it with one stop, through Glasgow.
Airlines flying nonstop from DUB to CFN
- Aer LingusNot in an alliance · bookable with 2 programsWho books it
Book DUB to CFN with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Aer Lingus AerClubBooks Aer Lingus
- Alaska Atmos RewardsBooks Aer Lingus
DUB to CFN with one stop
1 connection, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Glasgow (GLA)Aer Lingus and Ryanair, then Loganair
DUB to CFN: common questions
Which airlines fly nonstop from DUB to CFN?
Aer Lingus flies nonstop from Dublin (DUB) to Donegal (CFN).
How far is Dublin from Donegal by plane?
Dublin (DUB) and Donegal (CFN) are 140 miles (225 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book DUB to CFN award flights?
2 programs can book at least one of the nonstop airlines: Aer Lingus AerClub and Alaska Atmos Rewards. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does DUB to CFN cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for DUB to CFN with taxes and fees.
Where can I connect between Dublin and Donegal?
The most direct connections are through Glasgow (GLA).
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.