How to find the cheapest flight from Donegal (CFN) to Killarney (KIR)
How far in advance should I book a flight from Donegal to Killarney?
To save up to 106% on this flight, we recommend booking at least 54 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Donegal to Killarney from £73 1-2 weeks out and tickets from £99 for flights departing within the next 72 hours.
Related info for your journey
From Donegal to Killarney
Are flight prices decreasing from Donegal to Kerry due to COVID-19 (coronavirus)?
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Donegal and Kerry for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Does it rain more in Donegal or Kerry?
The rainfall in Donegal is generally more than the rainfall in Kerry. This will continue over the next 28 days.