What is the cheapest month to fly from Knock to Donegal?

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Knock (NOC) to Donegal (CFN), with fares starting from $170.

What is the lowest current fare from NOC to CFN?

The lowest currently-listed fare from Knock (NOC) to Donegal (CFN) is $170 on 2026-06-01.

Is there a direct flight from Knock to Donegal?

There is currently no non-stop service from NOC to CFN. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Knock to Donegal

Cheapest current fares: $170 in June 2026 on connecting flights.

Last updated May 25, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Knock (NOC) to Donegal (CFN). Refreshed daily.

Knock (NOC) → Donegal (CFN)

June 2026 $170

Frequently asked questions

What is the cheapest month to fly from Knock to Donegal?

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Knock (NOC) to Donegal (CFN), with fares starting from $170.
What is the lowest current fare from NOC to CFN?

The lowest currently-listed fare from Knock (NOC) to Donegal (CFN) is $170 on 2026-06-01.
Is there a direct flight from Knock to Donegal?

There is currently no non-stop service from NOC to CFN. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.