Direct (nonstop) flights from Donegal to Dublin
1 airline flys nonstop from Donegal (CFN) to Dublin Airport (DUB). It's 140 miles (225 km), about 58m in the air. Operated by Aer Lingus.
Aer Lingus
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Donegal to Dublin with one stop · direct emits 26 kg CO₂ per passenger
Looking for the return flight?
DUB → CFN: Flights from Dublin to DonegalDirect flights from Dublin (DUB)
Frequently Asked Questions
How long is the direct flight from Donegal to Dublin?
A nonstop flight from Donegal (CFN) to Dublin (DUB) takes approximately 0 hours and 58 minutes. The distance is 140 miles (225 km).
Which airlines fly nonstop from Donegal to Dublin?
Just Aer Lingus.
Is there a nonstop flight from Donegal to Dublin?
Yes. 1 airline: Aer Lingus.
How far is Donegal from Dublin?
The flight distance from Donegal to Dublin is 140 miles (225 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Donegal to Dublin?
At 58m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Donegal to Dublin?
Roughly 26 kg CO2 per passenger one-way. That's about the same as driving 130 km.
Is the return flight from Dublin to Donegal also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Donegal to Dublin?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Donegal for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.