Brussels Airlines allows small dogs and cats weighing up to 8 kg (17.6 lbs) including their carrier in the cabin, while larger pets up to 75 kg (165 lbs) must travel in the temperature-controlled cargo hold. Pet fees range from €60 to €340 per direction depending on the route and travel option, and reservations must be confirmed at least 24 to 48 hours before departure due to strict per-flight pet limits.
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🐾 Need Assistance Booking Your Pet's Ticket?
Pet slots on Brussels Airlines flights are strictly capped and allocated on a first-come, first-served basis. Avoid seat assignment issues or last-minute rejections at the check-in desk.
Call our dedicated travel team now at +1-833-894-5333 for instant booking support, carrier verification, and passenger list updates with Grouptripo.
Brussels Airlines Pet in Cabin Rules & Weight Limits
Flying with a small dog or cat in the cabin is available on most European and intercontinental routes operated by Brussels Airlines.
Weight Limit: Maximum 8 kg (17.6 lbs), including the soft-sided carrier and the pet combined.
Approved Animals: Small dogs and cats only (minimum age of 12 to 16 weeks depending on destination regulations).
Carrier Specifications: Soft-sided, leak-proof, and bite-proof carrier with maximum dimensions of 118 cm (46.4 in) total (e.g., 55 x 40 x 23 cm).
In-Cabin Rules: Your pet must remain completely inside the closed carrier under the seat in front of you for the entire flight duration.
We recommend browsing the GroupTripo blog for more inspiration and practical strategies for your next big trip with friends.
Flying with Pets in the Cargo Hold (AVIH)
If your pet exceeds the 8 kg cabin weight threshold, they can travel safely in the cargo hold under Brussels Airlines' AVIH (Animal Transport in Hold) requirements.
Weight & Size Limit: Up to 75 kg (165 lbs) total including the rigid kennel, with maximum crate dimensions up to 125 x 75 x 85 cm.
Crate Requirements: Rigid IATA-compliant crates with secure ventilation on four sides, no wheels attached, and food/water containers attached inside.
Temperature Control: The cargo hold is pressurized and temperature-controlled to match cabin conditions.
⚠️ High-Friction Booking Alert: Cargo hold slots require manual airline approval and tight payment deadlines. Need help adding a hold pet or handling complex passenger lists? Call +1-833-894-5333 for expedited reservation support.
Brussels Airlines Pet Fee Overview
Pet fees are charged separately per single flight direction (one-way).
Here is the fee overview converted into bullet points:
Domestic / Short-Haul (Europe):
Pet in Cabin (PETC): €60 / $70
Pet in Hold (AVIH - Medium): €100 / $115
Pet in Hold (AVIH - Large): €200 / $230
Medium-Haul (North Africa / Tel Aviv):
Pet in Cabin (PETC): €70 / $80
Pet in Hold (AVIH - Medium): €130 / $150
Pet in Hold (AVIH - Large): €250 / $290
Intercontinental (US / Sub-Saharan Africa):
Pet in Cabin (PETC): €100 / $115
Pet in Hold (AVIH - Medium): €170 / $195
Pet in Hold (AVIH - Large): €340 / $390
Emotional Support & Service Animals
Service Dogs: Trained service dogs for passengers with disabilities fly free of charge in the cabin on all Brussels Airlines flights regardless of weight.
Emotional Support Animals (ESAs): As of recent regulatory updates, Emotional Support Animals are recognized under standard pet rules (PETC or AVIH) and are subject to regular fees and weight limits.
Pet Travel Requirements & Documentation
Before taking your pet to Brussels Airport (BRU) or any international destination, ensure you have all mandatory health paperwork ready:
Microchip identification (must be inserted before or on the day of rabies vaccination).
Valid EU Pet Passport or Official Veterinary Health Certificate.
Up-to-date Rabies Vaccination (completed at least 21 days before departure).
Entry permits/tapeworm treatments for specific countries (e.g., UK, Ireland, Finland).
For detailed rules on traveling with dogs, cats, or service animals, head over to the Brussels Airlines special care page.
📋 Don't Risk Last-Minute Cancellations: Airline pet quotas fill fast, and missing documentation can result in denied boarding. Speak to our customer support desk today at +1-833-894-5333 to verify your itinerary and secure your pet deposit early.
Frequently Asked Questions
How do I reserve a spot for my pet on Brussels Airlines?
You must register your pet as early as possible after booking your ticket by calling customer support or contacting a third-party ticketing specialist. Brussels Airlines allows a maximum of 2 to 4 pets per cabin depending on aircraft type.
What are the fees for flying with a dog?
Fees for bringing a dog on a flight typically range from $95 to $150 each way for in-cabin travel. Checked cargo fees generally start around $250 and go higher.
Who is the most pet friendly airline?
Alaska Airlines and Delta are widely considered top pet-friendly carriers. Alaska offers low fees and generous cabin limits, while Delta provides robust cargo options and travel flexibility.
How much do airline tickets cost for pets?
In-cabin pet fees average $95–$150 one-way domestically. Larger dogs traveling via checked cargo usually cost between $275 and $1,000+ depending on the animal's size and route.
Which Airlines have the lowest pet fees?
Southwest ($95 each way) and Frontier ($99 each way) offer some of the lowest domestic pet fees. Internationally, carriers like Air France and Vueling charge as little as $40–$60.
Fast-Track Your Pet Booking with Grouptripo
Navigating airline rules, weight caps, and pet quotas doesn't have to be stressful. Whether you are traveling individually or coordinating a family group trip, Grouptripo provides dedicated assistance for custom group quotes, passenger list modifications, and hassle-free pet registrations.
For immediate help with your Brussels Airlines pet reservation, call our live support line at +1-833-894-5333 today!