Route guide

Derrybeg to Dublin (CFN-DUB): Nonstop Upgrade & Award Space

Aer Lingus flies nonstop between Derrybeg (CFN) and Dublin (DUB), roughly 14 times a week. With Aer Lingus operating this route so often, premium seats still turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every CFN to DUB departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

See CFN to DUB on the interactive map Get started free
14
Nonstop flights a week
140 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every CFN to DUB departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Derrybeg to Dublin to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each CFN to DUB departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See CFN to DUB on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Derrybeg to Dublin nonstop

Carriers operating CFN to DUB nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Aer Lingus
See CFN to DUB on the interactive map →

Frequently asked questions about CFN to DUB

How far is Dublin from Derrybeg?
CFN to DUB covers about 140 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from CFN to DUB?
Aer Lingus is currently the only airline flying CFN to DUB nonstop. 2LNR tracks confirmed upgrade and award space on every Aer Lingus departure.
How many flights a week are there from CFN to DUB?
About 14 nonstop flights a week run between Derrybeg and Dublin in the current schedule, operated by Aer Lingus. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on CFN to DUB?
Open the CFN to DUB calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Derrybeg to Dublin route, and 2LNR will notify you when space opens. It's free to start.

Never miss CFN to DUB upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

Get started free