Iberia Pet Policy 2026: Flying With Pets to Spain — In-Cabin, Hold, and Border Rules

Unlike many international airlines that ban birds from entering the passenger cabin, Spain’s flagship carrier actively welcomes them alongside dogs and cats, provided they are kept in a secure, covered cage.

Navigating Spain's specific border laws and airline regulations requires careful planning. This comprehensive guide outlines the updated Iberia pet policy for 2026, covering everything from in-cabin dimensions and cargo hold safety to Spain’s strict national dangerous dog legislation.

For additional step-by-step assistance with international travel regulations, you can also consult the comprehensive Pet Travel Country Guides | Import & Export Rules by Country | Pet Holiday Club to ensure your journey is seamless.

Iberia Pet Policy Quick Summary

• In-Cabin Weight Limit: Maximum 8 kg (17.6 lbs) including the weight of the carrier.

• In-Cabin Carrier Dimensions: Maximum 45 x 35 x 25 cm (17.7 x 13.7 x 9.8 inches).

• In-Cabin Fees: €40 to €200 ($50 to $235 USD) depending on the destination and booking method.

• Cargo Hold Weight Limit: Maximum 45 kg (99 lbs) including the weight of the carrier.

• Cargo Hold Fees: €90 to €385 ($110 to $455 USD) depending on the weight tier, destination, and connections.

• Allowed Species: In-cabin: dogs, cats, ornamental fish, tortoises, and non-poultry birds. Hold: dogs and cats only.

• Major Restrictions: Snub-nosed (brachycephalic) animals are completely banned from the hold. Spain's strict "Potentially Dangerous Dogs" (PPP) laws apply to specific breeds entering the country.

In-Cabin Pet Rules (PETC)

If you plan to keep your pet with you in the cabin, Iberia maintains clear restrictions regarding the species, weight, carrier construction, and fees.

Allowed Species

Iberia allows dogs, cats, ornamental fish, aquarium tortoises, and birds (excluding poultry and birds of prey) to travel in the cabin. All animals must be accompanied by their owner or an authorized representative.

Weight and Carrier Limits

• Maximum Weight: The combined weight of your pet and their carrier must not exceed 8 kg (17.6 lbs).

• Maximum Carrier Dimensions: 45 cm long x 35 cm wide x 25 cm high (the sum of all three dimensions must not exceed 105 cm).

• Carrier Construction: The carrier must be robust, properly ventilated (at least 16% of the surface area on all four sides must be ventilated), and feature a secure, leak-proof base. Rigid plastic carriers are prohibited on regional flights operated by Air Nostrum; soft or semi-rigid bags must be used on these routes.

• Special Rules for Birds: Birds must travel in a durable cage equipped with a secure lock and non-spillable food and water containers. The cage must remain covered at all times during the journey.

Cabin Behavior and Safety

Your pet must remain completely inside their carrier for the entire duration of the flight. The carrier must be placed on the floor at your feet, underneath the seat in front of you. It is never permitted on an empty seat or your lap. Because of emergency exit pathway clearance rules, you cannot sit in an emergency exit row when traveling with an in-cabin pet.

In-Cabin Fees

Iberia offers a discounted rate if you book your pet's cabin spot online in advance rather than paying at the airport.

Note: For connecting flights, the fee increases slightly (e.g., €80 online / €88 airport for European connections, and €200 online / €220 airport for long-haul connections).

Cargo and Hold Pet Rules (AVIH)

Dogs and cats that exceed the 8 kg in-cabin weight limit may travel in the cargo hold as registered baggage, up to a maximum weight of 45 kg (99 lbs) including the carrier. If your pet and their crate exceed 45 kg, they must be shipped via IAG Cargo rather than checked at the passenger desk.

Hold Carrier Specifications

Your pet's cargo crate is their safety bubble. To be accepted for travel, it must comply with IATA regulations:

1. Sizing: The carrier must be large enough for your pet to stand upright in a natural position, turn around easily, and lie down comfortably.

2. Material: The crate must be constructed of rigid plastic, wood, or fiberglass, featuring metal doors and a heavy-duty, multi-point locking system.

3. Interior: The base must be completely waterproof and lined with an absorbent pad or cushioning. It must have no interior or exterior damage that could injure the animal.

4. Ventilation: Adequate airflow must be present on all four sides of the container.

5. Multiple Pets: Iberia allows up to two adult animals of similar size to travel in a single crate if they are accustomed to each other and neither weighs more than 14 kg (30.8 lbs). Alternatively, up to three young animals (under 6 months old) from the same litter may share a crate.

Route and Connection Restrictions

Hold travel is subject to strict transit windows. If you are booking a connection, the layover must be no less than 90 minutes and no more than 4 hours. If your layover is shorter than 90 minutes, ground crews cannot safely transfer your pet; if it is longer than 4 hours, your pet cannot be held in the baggage handling facilities.

Additionally, the transport of animals in the hold is completely prohibited on the following routes:

• To/from London Heathrow (LHR) (due to UK customs rules; pets must travel strictly as cargo)

• Iberia flights to/from Boston (BOS), Washington Dulles (IAD), Toronto (YYZ), Puerto Rico (SJU), Fortaleza (FOR), and Recife (REC)

• Iberia Express flights to/from Cairo (CAI), Tel Aviv (TLV), and Keflavik (KEF)

Cargo Hold Fees

Fees in the hold are calculated based on the weight of the pet (including the crate) and the flight zone.

Note: For connecting flights, hold fees increase. For example, a 20 kg dog connecting through Madrid to a European destination will cost €170 instead of the €145 point-to-point fee.

Breed Restrictions

Iberia enforces specific breed limitations to protect animal welfare and comply with regional security laws.

Brachycephalic (Snub-Nosed) Animals

Brachycephalic dogs and cats are highly sensitive to temperature fluctuations and respiratory distress under stress. Because of these physiological risks, Iberia completely bans all snub-nosed animals from traveling in the cargo hold. They may only fly in the cabin with you, provided they do not exceed the 8 kg weight limit.

The restriction applies to the following breeds and their crossbreeds:

• Dogs: Boston Terrier, Boxer, Bullmastiff, Brussels Griffon, Chow Chow, Toy Spaniel, Dutch Pug, English Toy Spaniel, French Bulldog, Japanese Chin, Lhasa Apso, Pekingese, Pug, Shar Pei, Shih Tzu, Staffordshire Bull Terrier, English Bulldog, American Bulldog.

• Cats: Burmese, Exotic Shorthair, Himalayan, Persian.

Banned Species

Iberia prohibits the transport of any animals belonging to the weasel family (mustelids), which includes ferrets, martens, sables, and otters.

Spain’s National Dangerous Dog Law (PPP)

If you are flying to Spain with a robust dog, you must navigate a unique layer of legislation. Spain's national law (Real Decreto 287/2002) governs the ownership of what the country terms Perros Potencialmente Peligrosos (PPP), or "Potentially Dangerous Dogs".

These laws apply to both temporary visitors and permanent residents from the moment they step onto Spanish soil. Iberia will not allow any dog classified as a PPP to travel in the cargo hold. These dogs must travel via specialized cargo services (IAG Cargo) or meet strict cabin requirements if they are small enough.

The Core PPP Breed List

The Spanish national government lists the following eight breeds (including purebreds and their crossbreeds) as potentially dangerous:

• Pit Bull Terrier

• Staffordshire Bull Terrier

• American Staffordshire Terrier

• Rottweiler

• Dogo Argentino

• Fila Brasileiro

• Tosa Inu

• Akita Inu

Physical Characteristic Rules

Even if your dog is not on the list above, Spanish authorities can classify any dog as a PPP if it matches specific physical characteristics:

• A weight exceeding 20 kg (44 lbs)

• A highly muscular, athletic, and powerful build

• A broad, square head with a wide jaw and pronounced cheeks

• A deep chest circumference (thoracic perimeter) between 60 cm and 80 cm

• A short, thick, muscular neck

Mandatory PPP Licensing and Insurance

If your dog falls under the PPP category, you must obtain a Spanish PPP License (Licencia para tenencia de perros potencialmente peligrosos) from the local municipality (Ayuntamiento) of your destination. To secure this license, you must provide:

1. Proof of Identity: A passport or Spanish NIE number.

2. Criminal Record Check: A certificate proving you have no criminal convictions for violent crimes or serious offenses.

3. Psychophysical Aptitude Test: A medical certificate confirming your physical strength and psychological capability to handle a powerful dog (conducted at specialized centers in Spain).

4. Civil Liability Insurance: A dedicated third-party liability insurance policy covering personal and material damage, with a minimum coverage limit of €120,000. Note: Some regions, such as Catalonia or Valencia, require higher coverage limits up to €150,000.

In public spaces throughout Spain, PPP-classified dogs must always be kept on a non-extendable lead shorter than 2 meters and must wear a secure muzzle. Only one PPP dog may be walked per person at any given time.

International Route and Border Requirements

Flying into Spain means entering the European Union. Spain's Ministry of Agriculture (Ministerio de Agricultura, Pesca y Alimentación — MAPA) enforces strict health and identification rules to prevent the introduction of rabies and other transmissible diseases.

Core Requirements for EU Entry

To enter Spain from any non-EU country, your dog or cat must meet the following sequential criteria:

1. Microchip Identification: Your pet must have a working, ISO-compliant (11784/11785) 15-digit microchip implanted. The microchip must be implanted before or on the same day as the rabies vaccination.

2. Rabies Vaccination: Your pet must be vaccinated against rabies by an authorized veterinarian. The primary vaccination must occur when the animal is at least 12 weeks old.

3. The 21-Day Wait Rule: If it is your pet's first rabies vaccine, you must wait at least 21 days after the injection before the animal is legally permitted to travel.

4. Minimum Entry Age: Because pets cannot be vaccinated before 12 weeks of age, and must wait 21 days post-vaccination, the absolute minimum age for a pet to enter Spain from another EU country or a low-risk non-EU country is 15 weeks. Spain does not authorize the entry of unvaccinated puppies or kittens under 15 weeks.

Document Requirements by Origin

Depending on where you are traveling from, your pet will require specific paperwork:

• From the United Kingdom: British-issued EU Pet Passports are no longer valid for entry into Spain. You must obtain an Animal Health Certificate (AHC) issued by a UK Official Veterinarian within 10 days of your travel date.

• From the United States: You must obtain a non-commercial EU Health Certificate. This certificate must be completed by an accredited veterinarian and officially endorsed by the USDA-APHIS within 10 days of arrival at your Spanish point of entry.

• From Rabies High-Risk Countries (Unlisted Third Countries): If you are traveling from a country not listed under EU Annex II (such as many countries in South America, Africa, or Asia), your pet must undergo a Rabies Antibody Titre Test. The blood sample must be taken at least 30 days after the rabies vaccine and analyzed at an EU-approved laboratory. Your pet cannot enter Spain until 3 full months have elapsed from the date the successful blood sample was drawn.

To ensure you have all the exact documents needed for your specific origin, utilize the Pet Holiday Club Free Checklists which cover government-vetted requirements for 190+ countries.

How to Book a Pet on Iberia: Step-by-Step

Because Iberia restricts the total number of pets allowed on each flight (based on aircraft configuration and hold ventilation systems), you should secure your pet's spot immediately after purchasing your own ticket.
1. Search and Book Your Flights:Reserve passenger tickets.

Visit their official website. When selecting your flights, open the passenger drop-down menu and choose "Pet in cabin" if your pet is under 8 kg. Fill in your details and select your flight.

2. Provide Pet Details Online:Breed and weight entry.

During the booking process, you will be prompted to enter your pet's species, exact breed, and total weight. This is crucial for breed verification.

3. Pay and Confirm Your Pet's Ticket:Secure the reservation.

Accept the carrier dimensions and safety terms of service. Add the pet to your booking; the final fee will show alongside the "Add" button. Tap to confirm and pay.

4. Call or Hold (AVIH) Bookings:Required for larger animals.

If your pet must travel in the cargo hold, you cannot complete the booking fully online. You must contact Iberia Booking Offices directly at least 48 hours prior to departure to request the space, provide crate dimensions, and confirm aircraft compatibility.

5.Present Documents at Airport Check-In:Final boarding approval.

On the day of travel, arrive at the airport early. You cannot use self-service kiosks or mobile boarding passes. A ticketing agent must physically inspect your pet's passport or health certificate, verify the microchip, and sign off on the official International IATA form before issuing your boarding passes.

Tips for Flying With Your Pet on Iberia Specifically

1. Keep Your Layover Between 90 Minutes and 4 Hours: If checking a dog in the hold on a connecting route, your flight plan must adhere to this window. If you select a connection with an 80-minute layover, Iberia's booking system will automatically reject the pet reservation.

2. Opt for Soft-Sided Carriers in the Cabin: While Iberia allows rigid carriers up to 25 cm high, a soft-sided, airline-approved carrier is highly recommended. It gives you a few extra centimeters of flexibility to safely compress the bag under the seat in front of you, especially on smaller regional aircraft.

3. Pack an Absorbent Base Layer: Iberia requires a leak-proof base for cabin and hold travel. Use high-quality puppy pee pads or professional absorbent bedding rather than towels, which can bunch up and lose effectiveness.

4. Prepare for Strict Breed Verification: At Madrid-Barajas (MAD) or any major Spanish gateway, check-in agents are highly trained to identify brachycephalic and dangerous dog breeds. Do not attempt to mislabel a crossbreed to bypass hold restrictions.

Iberia vs. Competitors: Pet Travel Comparison

Selecting the right airline can dramatically affect your pet's journey. Here is how Iberia stacks up against other major carriers flying transatlantic and European routes.

Frequently Asked Questions

Q: Can I fly with my dog in the cabin to London on Iberia?

No. Due to strict United Kingdom border control laws, Iberia does not permit any pets to fly in the cabin or the cargo hold as checked baggage on flights to or from London. All pets traveling to the UK on Iberia must be shipped strictly through specialized cargo channels.

Q: What happens if my in-cabin pet carrier exceeds the size limits?

If your carrier exceeds the maximum dimensions of 45 x 35 x 25 cm, or if the agent determines your pet cannot stand or turn comfortably, boarding will be refused. You will not be permitted to bring the animal into the cabin, and space may not be available in the hold.

Q: Do snub-nosed dogs have any travel options on Iberia?

Yes, but only in the cabin. If your brachycephalic dog and their carrier weigh under 8 kg combined, they can fly with you in the passenger cabin. If they exceed 8 kg, they are completely barred from hold travel and must use cargo shipping.
Snub-Nosed Dog Air Travel 2026: Airlines That Accept

Q: Is a muzzle mandatory for dogs on Iberia flights?

A muzzle is not required while your dog is inside their carrier during the flight. However, if your dog is classified under Spain's dangerous dog (PPP) law, you must muzzle them at the airport terminal and in all public spaces upon arrival in Spain.

Q: Can I book a cabin space for my pet at the airport?

Yes, but it is not recommended. Iberia limits the number of pets permitted per cabin, and spots are allocated on a first-come, first-served basis. Booking online in advance secures your pet's spot and saves you up to 10% on the pet fee.

Q: Can my emotional support dog fly for free in the cabin?

No. Iberia does not recognize therapy or emotional support dogs as official service animals. They are subject to the same strict cabin guidelines, weight limits, carrier size restrictions, and ticketing fees as standard companion pets. Only certified service/guide dogs fly free.

Before flying with your pet on Iberia, make sure you have the right documentation for your destination. Pet Holiday Club covers 190+ countries with government-sourced, vet-verified pet travel checklists at petholidayclub.com — so you arrive prepared, not refused.