Let's talk about flying your dog with Aer Lingus, because one detail trips people up fast: the cabin is off the table. Dogs travel by cargo only, and that changes your entire prep timeline. The science here is simpler than it sounds once you know the rules upfront. Too many owners discover this at the airport counter instead of at home. Read the checklist below carefully before you book anything at all.

Aer Lingus's pet policy splits into cabin and cargo. This page summarizes the weight limits, fees, brachycephalic-breed restrictions, and carrier specifications for both modes — sourced from the airline's official pet pages.

How Aer Lingus handles your pet

Each fact comes straight from the operator’s published policy. Tap the to read the exact wording; the opens the source page.

In the cabin Not accepted
In the hold / cargo Accepted — via IAG Cargo
Snub-nosed breedsNot accepted

Cabin policy

Pets accepted Not acceptedverified 2026-07-20

Hold & cargo policy

Hold: Pets accepted Not acceptedverified 2026-07-20
Cargo: Pets accepted Acceptedverified 2026-07-20
Cargo: Snub-nosed breeds banned Yesverified 2026-07-20
Cargo: Snub-nosed breeds listPugBoxerPekingeseverified 2026-07-15
Cargo: Minimum age15 weeksverified 2026-07-20
Cargo: Advance booking notice48 hoursverified 2026-07-20
Cargo: Advance booking required Yesverified 2026-07-14
Cargo: Booking methodagentverified 2026-07-14
Cargo: Cold-weather embargo-7°Cverified 2026-07-20
Cargo: Heat embargo27°Cverified 2026-07-20
Cargo: Advance notice hours48 hoursverified 2026-07-20
Cargo: Max pets per container1verified 2026-07-20
Cargo: Max weight (pet + crate)64 kgverified 2026-07-20
Cargo: Crate must have/behard-sided ok, water bowl, ventilated, IATA-compliant, absorbent liner, live-animal label, a carrierverified 2026-07-14
Pet transport on this airline is operated by IAG Cargobook / learn more

Health & documents

Health certificate required Yesverified 2026-07-20
Microchip · Required Yesverified 2026-07-20
Health certificate · Required Yesverified 2026-05-27
Rabies vaccination · Min age at vaccination15 weeksverified 2026-07-20
Health certificate valid within days · Health certificate valid within days10 daysverified 2026-07-20

Other rules

Minimum age15 weeksverified 2026-07-21
Pregnant animals accepted Noverified 2026-07-15
Assistance animals accepted Yesverified 2026-07-15

Service & assistance animals

In-cabin · Pets accepted Acceptedverified 2026-07-13
Esa noteemotional support animals or service animals in training will not be acceptedverified 2026-07-13
Fee waived Yesverified 2026-07-13
Recognized Yesverified 2026-07-14
Esa allowed Noverified 2026-07-13
Cabin allowed Yesverified 2026-07-15
Esa recognized Noverified 2026-07-13
Forms required Yesverified 2026-07-13
Breed restrictionsNo restricted dog breeds will be accepted as assistance dogsverified 2026-07-20
Advance notice hours48 hoursverified 2026-07-06
Advance booking notice48 hoursverified 2026-07-13
Documentation required Yesverified 2026-07-13
Recognized organizationsInternational Guide Dog Federationverified 2026-07-20
Cargo bookings for a dog must be made at least 48 hours before departure. Reserve the pet slot before finalizing any flight. Confirm the 48-hour reservation directly with the carrier, not through a third-party site. A dog without a confirmed cargo booking made inside that window will not fly. Lock the reservation early to hold the space.

Frequently asked

How much does it cost to fly a pet on Aer Lingus?
On flights within Metropolitan France, Aer Lingus charges from 250 USD in the cabin, one way per pet. Longer routes cost more — price your exact itinerary.
What if my flight is delayed past my health certificate validity?
If the certificate window expires before you board, you'll need a re-issue. Build a 1-2 day buffer between the cert date and departure to absorb minor delays.
What happens if I forget a document?
At the destination airport: at best, an extended inspection while you produce backup; at worst, the pet is held in quarantine or returned to origin at your cost. Bring printed copies.
The one-way cargo fee for a dog is 1000 EUR. Budget 1000 EUR per direction, and double it for a round trip carried both ways. Confirm the exact 1000 EUR charge at booking, since it applies per one-way segment. Set this figure aside before comparing ticket prices. Treat the cargo fee as separate from the passenger fare.
So here's the short version: cargo-only for dogs, a 48-hour booking window, and real fees to budget for. None of it is hard once it's mapped out. Pixel taught me that early prep beats airport panic every time. Build your personalized plan with Pawgo's plan-builder, plug in your route and your dog's details, and get every deadline and document laid out for your actual trip.
Get YOUR personalized plan for Aer Lingus →

Glossary

ISO chip
ISO 11784/11785 — the universal microchip standard.
FAVN
Fluorescent Antibody Virus Neutralization — a rabies serology test required by rabies-free destinations.
Brachycephalic
Snub-nosed breeds (French Bulldogs, Pugs, Persians, Himalayans) with restricted airline acceptance due to heat-stress risk.
AVIH
Animal Vehicle In Hold — IATA's term for cargo pet shipment, with fees that vary by carrier and route.