Can You Fly with Pets on British Airways?

Yes, British Airways allows dogs and cats to travel with you, but the rules depend on how your pet travels. You can bring your pet in the cabin with you, check them as baggage, or arrange cargo transport for larger animals. Each option has different requirements, restrictions, and costs.

The most important thing to know: you must book your pet in advance. You cannot simply show up at the airport with a carrier and expect to board. British Airways limits the number of pets per flight, so early booking is essential.

Cabin Travel: Flying with Your Pet in the Cabin

If your dog or cat is small enough, you can keep them with you during the flight in the cabin. This is the least stressful option for most pets because they stay close to you.

Cabin Carrier Requirements

Your pet carrier must meet these exact dimensions:

  • Maximum length: 45.7 cm (18 inches)
  • Maximum width: 27.9 cm (11 inches)
  • Maximum height: 27.9 cm (11 inches)
  • Combined weight (pet + carrier): 8 kg (17.6 lbs)

The carrier must fit completely under the seat in front of you. Soft-sided carriers are required for cabin travel—hard-sided crates are too large. Your carrier must have mesh sides for ventilation and an absorbent liner inside to handle accidents.

Breed Restrictions: Brachycephalic Dogs and Cats

British Airways restricts many flat-faced (brachycephalic) breeds due to respiratory risks during flight. If you have any of these breeds, contact British Airways before booking:

  • Dogs: Bulldogs (all types), Pugs (all types), Boxers, Boston Terriers, Shih Tzus, Lhasa Apsos, Pekingese, French Bulldogs, Mastiffs (all types), Bull Terriers, Staffordshire Bull Terriers, Chow Chows, Japanese Chins, Cavalier King Charles Spaniels, Brussels Griffons, Affenpinschers, Shar Peis, and Pit Bull variants
  • Cats: Persian cats

Some of these breeds may be banned entirely, while others might be allowed with additional health documentation. Do not assume your pet can travel—verify with BA directly.

Age Requirements

Your pet must be at least 8 weeks old and fully weaned before cabin travel.

Health Certificate

You must obtain a veterinary health certificate issued within 10 days of your departure date. This is non-negotiable—without it, you will be denied boarding. Schedule your vet appointment early to ensure the certificate is dated close to your travel date.

Checked Baggage: Traveling in the Hold

If your pet is too large for the cabin, you can check them as baggage. They travel in the aircraft hold under controlled temperature and pressure conditions.

Checked Baggage Carrier Requirements

Carriers for checked baggage must meet IATA standards:

  • Hard-sided crate required (soft-sided carriers are not accepted)
  • Ventilation openings on at least three sides
  • Attached water bowl or trough that can be filled from outside the crate
  • Absorbent liner inside to manage accidents
  • "Live Animals" labels with orientation arrows on the outside

Age and Health Requirements

Pets traveling as checked baggage must be at least 10 weeks old (older than cabin pets). A health certificate issued within 10 days of departure is required.

Temperature Restrictions

British Airways will not accept pets for checked baggage travel if temperatures exceed certain thresholds:

  • Heat embargo: 29.4°C (85°F) or higher at origin or destination
  • Cold embargo: -6.7°C (20°F) or lower

If you're traveling during extreme weather, your pet may be refused. Plan accordingly or consider alternative travel dates.

Advance Booking

You must book your pet at least 10 days in advance for checked baggage travel.

Cargo Transport: For Larger Animals

If you're relocating with a large dog or multiple pets, cargo transport is an option. This requires specialized handling and advance planning.

Cargo Carrier Requirements

Cargo crates must be:

  • Hard-sided and IATA-compliant
  • Ventilated on at least three sides
  • Equipped with an attached water bowl
  • Labeled with "Live Animals" stickers and orientation arrows
  • Lined with absorbent material

Breed Restrictions in Cargo

Cargo has stricter breed restrictions than cabin or checked baggage. Bulldogs and Pugs are banned from cargo transport. Other brachycephalic breeds may also be restricted—contact British Airways for a complete list.

Age Requirements

Pets must be at least 10 weeks old for cargo travel.

Advance Booking

Cargo requires at least 10 days advance notice (240 hours). This allows time for specialized crate preparation and route planning.

Temperature Restrictions

The same temperature embargoes apply:

  • Heat: 29.4°C (85°F) or higher
  • Cold: -6.7°C (20°F) or lower

Important Health and Safety Rules

No Sedation Allowed

Do not sedate your pet for air travel. IATA regulations prohibit sedation because a sedated animal cannot maintain balance or respond to emergencies. This applies to all airlines worldwide. Even if your vet suggests it, only proceed if both your vet and British Airways explicitly approve it in writing.

Pregnant Animals Not Accepted

British Airways will not accept visibly pregnant animals due to health risks during flight. If your pet is pregnant, contact the airline directly to discuss your options.

Health Certificate Details

Your vet's health certificate must confirm:

  • Your pet is in good health and fit to fly
  • Vaccinations are current (especially rabies, if required by destination)
  • The certificate is dated within 10 days of departure

Some international destinations require additional permits or import licenses. Check the requirements for your destination country before booking.

Key Numbers at a Glance

  • Cabin carrier max dimensions: 45.7 × 27.9 × 27.9 cm (18 × 11 × 11 inches)
  • Cabin carrier max weight: 8 kg (pet + carrier combined)
  • Minimum age for cabin: 8 weeks
  • Minimum age for checked/cargo: 10 weeks
  • Health certificate validity: 10 days before departure
  • Cargo advance booking: 10 days (240 hours) minimum
  • Heat embargo threshold: 29.4°C (85°F)
  • Cold embargo threshold: -6.7°C (20°F)
  • Max pets per passenger (cabin): 1 carrier

What You Need to Do

Before you book your flight:

  • Confirm your pet's breed is not on the brachycephalic restricted list (or contact BA if unsure)
  • Measure your pet and your carrier to ensure they meet BA's size and weight limits
  • Check the temperature forecast for your travel dates—if extreme heat or cold is expected, consider rescheduling
  • Schedule a vet appointment to obtain a health certificate (must be within 10 days of departure)
  • Research destination country import requirements (some countries require import permits)

When booking:

  • Call British Airways or book online and specifically request pet accommodation—do not assume it's available
  • Provide your pet's age, breed, weight, and carrier dimensions
  • Confirm the pet fee and payment method
  • Ask about temperature embargoes for your specific route and travel date

Before the flight:

  • Obtain the health certificate from your vet (within 10 days of departure)
  • Ensure your carrier has an absorbent liner and proper ventilation
  • For checked baggage or cargo, confirm "Live Animals" labels are attached
  • Arrive at the airport early to allow time for pet check-in
  • Keep your pet's documentation (health certificate, booking confirmation) easily accessible

Pets That Require Special Approval

Assistance animals (service dogs, emotional support animals) have a separate policy and require documentation. We're still verifying the specific requirements—contact British Airways directly if you're traveling with an assistance animal.

What We're Still Verifying

The following details are not yet confirmed from official BA sources. Contact British Airways directly for current information:

  • Exact pet fees (one-way cost and currency)
  • Maximum number of pets allowed per flight
  • Specific booking phone number or online portal for pet reservations
  • Whether hard-sided carriers are accepted for cabin travel
  • Animals in heat travel policies
  • Route-specific embargoes or restrictions

Helpful Resources

For more detailed guidance, see our flying with a dog guide, documents checklist, and brachycephalic breed guide. If you're concerned about costs, our cost guide breaks down typical expenses.

Comparing airlines? Check out Air France, Lufthansa, or other carriers to see how their pet policies differ.

Get your free personalized travel plan from Pawgo to ensure you meet all requirements for your specific route and pet.

Final Reminder

Pet travel rules change frequently and vary by destination. Always verify current requirements directly with British Airways before booking. The information above reflects industry standards and verified BA policies as of April 2026, but individual circumstances may differ.

Data auto-verified from official British Airways sources. Last updated: April 10, 2026.

Auto-generated from verified data · Last updated: April 11, 2026