Aer Lingus: Ireland’s transatlantic specialist — covered both ways

Aer Lingus is Ireland’s flag carrier, and its real distinctiveness is the Atlantic. From Dublin and Shannon — both with US preclearance, so you clear American immigration before you even board — it flies to New York, Boston, Chicago, Orlando and beyond, alongside a busy short-haul network across the UK and Europe. It’s part of IAG (like British Airways and Iberia), and as an EU (Irish) airline it sits under EU 261/2004 both leaving the EU and arriving into it.

That both-ways coverage is the key to an Aer Lingus claim. A transatlantic flight is the €600 band — and because Aer Lingus is an EU carrier, the flight home from the US is covered too, where the identical route on a US airline would not be. So the value is high in both directions; the trick is knowing what you’re owed, and when.

What you’re owed at each hour

AER LINGUS DELAY CLOCK

How long have you been delayed?

Drag the slider. Your rights build up the longer you wait — and the care rights apply even when no compensation is due.

DELAY SO FAR3 hours
2 h
✓ Care kicks in (short-haul)
On a short-haul flight, free meals and refreshments plus two phone calls or emails start at two hours. On long-haul it's four hours — see the note below.
3 h
✓ Compensation: €250–600
Arrive 3+ hours late at your destination and you're owed €250 short-haul, €400 medium, or €600 transatlantic — unless the cause was extraordinary, like weather or an ATC strike.
5 h
Right to a full refund
At five hours you can abandon the trip and get the unused ticket refunded — including a flight back to your first departure point if you're part-way.
🌙
Hotel + transfers
If the delay turns into an overnight, Aer Lingus must pay for a hotel and the transfers. Book something reasonable and reclaim it if they don't arrange it.

Care thresholds rise with distance: meals start at 2h (short-haul), 3h (medium) or 4h (long-haul/transatlantic). Compensation always uses the 3-hour arrival rule, whatever the distance.

Check what I'm owed →

What your Aer Lingus claim is worth

EU 261 fixes the amount by the great-circle distance of your route:

Flight distanceCompensation per passenger
Up to 1,500 km€250
1,500 – 3,500 km€400
Over 3,500 km (to/from outside the EU)€600

Aer Lingus’s short-haul routes sit in the €250–€400 bands, while every transatlantic flight clears 3,500 km to a non-EU country — the €600 band. As always, a flight staying inside the EU is capped at €400. Try a few:

AER LINGUS ROUTE CALCULATOR

What is your Aer Lingus route worth?

Aer Lingus flies short-haul across Europe and long-haul across the Atlantic. Compensation is set by the booked distance to your final destination, not how long you waited.

DUB → LHR
Dublin → London
Great-circle distance: ~465 km
Up to 1,500 km · €250 band
YOU MAY BE OWED
€250
PER PERSON · TAX-FREE
Check my actual flight →

A note on Dublin ↔ London: a flight departing Dublin is EU 261 (euros); a flight departing London is UK261 (pounds). Same idea, different regulator — claim under whichever your flight departed from.

Delays, cancellations and the inbound transatlantic case

  • Delays. Reach your destination 3+ hours late for a reason within Aer Lingus’s control, and you’re owed €250–600. Measured at arrival.
  • Cancellations. A refund or rerouting, care, and — unless 14+ days’ notice or extraordinary circumstances — the per-passenger compensation on top.
  • Inbound from the US. Because Aer Lingus is an EU carrier, a delayed or cancelled US → Dublin flight is covered just like a departure — a genuine €600 claim that passengers on US airlines don’t have.

Real example. A Dublin → New York flight is delayed 4 hours by a technical fault. Not extraordinary, over 3,500 km to a non-EU country → €600 per passenger. Check a delayed flight →

Real example. A New York → Dublin Aer Lingus flight is cancelled and rebooked next day. Covered, because Aer Lingus is an EU carrier flying into the EU → €600 per passenger. The same flight on a US carrier would owe nothing under EU 261. Check a cancelled flight →

How to claim from Aer Lingus yourself

  1. Gather your evidence — booking reference, boarding passes, flight number and date, Aer Lingus’s stated reason, and receipts for meals, transport or a hotel.
  2. Confirm it qualifies — arrived 3+ hours late (or cancelled with under 14 days’ notice, or denied boarding); the cause wasn’t extraordinary; you’re within the time limit.
  3. Work out the amount from the distance to your final destination — €250, €400 or €600.
  4. Submit Aer Lingus’s claim form. Use Aer Lingus’s flight-disruption compensation form (there’s a separate expenses form for meals and hotels), citing EU 261/2004, the flight and the arrival delay.
  5. Escalate if refused. Ireland’s enforcement body is the Irish Aviation Authority (IAA), which absorbed the former Commission for Aviation Regulation in 2023; for UK departures, the UK CAA — or hand the claim to a specialist.

Real Aer Lingus scenarios

  • Transatlantic technical delay. Dublin → New York 4 hours late after a technical fault → €600 each.
  • Inbound from the US. New York → Dublin cancelled and rebooked → €600 each, because Aer Lingus is an EU carrier.
  • Short-haul delay. Dublin → London 3.5 hours late → €250 each (claimed under EU 261 for the Dublin departure).
  • Weather/ATC — the honest no. Dublin → Málaga delayed 6 hours by an ATC strike → no compensation, but care and a refund or rerouting.

See real won cases and verdicts →.

Aer Lingus at a glance

Founded in 1936 and led by CEO Lynne Embleton, Aer Lingus is the Irish member of IAG. It’s not part of a global alliance — it left Oneworld in 2007 — but flies a modern Airbus fleet, including the long-range A321neo LR and A330 widebodies that power its transatlantic network from Dublin and Shannon. It carried around 11.3 million passengers in 2025. Its niche as Europe’s handy gateway to North America is exactly what makes a disrupted Aer Lingus flight worth checking — in both directions.

Why hand your Aer Lingus claim to Refundio

A €600 transatlantic claim — especially the inbound US-to-Dublin one many people don’t realise they have — is worth pursuing properly. Refundio buys your claim and pays you upfront, usually within days, then takes Aer Lingus on itself and escalates to the IAA where needed. No win, no fee.

Check your Aer Lingus claim in 2 minutes →

Frequently asked questions

Is my Aer Lingus flight FROM the US back to Dublin covered?

Yes. Aer Lingus is an EU (Irish) airline, and EU 261 covers EU carriers both ways. A New York–Dublin or Boston–Dublin flight on Aer Lingus is covered, where the same route on a US carrier would not be — and a transatlantic disruption is the €600 band.

How much compensation does Aer Lingus pay?

€250 up to 1,500 km, €400 for 1,500–3,500 km, €600 long-haul over 3,500 km to a non-EU country. Its transatlantic routes are all €600. Intra-EU flights are capped at €400.

What am I entitled to while I’m stuck waiting for a transatlantic flight?

Care, by the hour. On long-haul (over 3,500 km), meals start at four hours, a hotel and transfers if overnight, and a full refund at five hours. Compensation is separate and needs a 3+ hour arrival delay within Aer Lingus’s control.

Is a Dublin–London flight under EU or UK rules?

It depends on the direction. A flight departing Dublin is EU 261 (euros); one departing London is UK261 (pounds, UK CAA). You claim under whichever applies to your departure airport.

How do I claim compensation from Aer Lingus?

Use Aer Lingus’s official flight-disruption compensation form, citing EU 261/2004, your flight and the arrival delay (there’s a separate expenses form for meals and hotels). If refused, escalate to the Irish Aviation Authority (IAA) — or hand it to Refundio.

How long do I have to claim from Aer Lingus?

Generally six years under Irish jurisdiction; it varies elsewhere. Older flights — including transatlantic ones — are very often still claimable.