Route guide

Heraklion to Dublin (HER-DUB): Nonstop Upgrade & Award Space

Aer Lingus flies nonstop from Heraklion (HER) to Dublin (DUB) just twice a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

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

See HER to DUB on the interactive map Get started free
2
Nonstop flights a week
1,965 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every HER 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 Heraklion 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 HER 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 HER to DUB on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Heraklion to Dublin nonstop

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

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

Frequently asked questions about HER to DUB

How far is Dublin from Heraklion?
HER to DUB covers about 1,965 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from HER to DUB?
Aer Lingus is currently the only airline flying HER to DUB nonstop. 2LNR tracks confirmed upgrade and award space on every Aer Lingus departure.
How often does HER to DUB operate?
The nonstop currently runs twice a week, on Aer Lingus. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on HER to DUB?
Open the HER to DUB calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Heraklion to Dublin route, and 2LNR will notify you when space opens. It's free to start.

Never miss HER 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