Pet Transport USA to UK: The 2026 Process

Planning a pet relocation from United States to United Kingdom is easier when you work backwards from your travel date. This is a middle of the road route, and about 6-10 weeks of preparation usually …

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6-10

Weeks lead time needed

Start this early minimum

None

Quarantine on arrival

Moderate

Route complexity

Airlines on this route

Lead time needed

6-10 weeks

Quarantine

None

Route complexity

Moderate

Airlines

4 carriers on this route

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In short: Preparing to move a pet from United States to United Kingdom typically takes around 6-10 weeks. There is no routine quarantine on arrival for compliant pets. A rabies titre test is not required.

Regulations checked June 2026

Prepared and reviewed by Pet Transport Global Editorial Team

Step by step

The United States to United Kingdom import process

Verify now. This is the most common compliance error.

Confirm microchip pre-dates rabies vaccination

Responsible: Vet to confirm

At least 21 days since primary course. Boosters must be in-date.

Confirm rabies vaccination is current and 21-day wait is complete

Responsible: Vet to verify

4-6 weeks ahead. Book early for large breeds.

Book cargo space on US to UK route

Responsible: Owner or agent

Within 10 days of travel. Must be USDA-accredited vet, not just any vet.

USDA-accredited vet examination and health certificate in DEFRA format

Responsible: USDA-accredited veterinarian

After vet signs. Allow 2-10 business days. VEHCS electronic submission is faster.

USDA APHIS endorsement of health certificate

Responsible: USDA APHIS Veterinary Services

24 to 120 hours before scheduled arrival time in Great Britain

For dogs: tapeworm treatment by vet within the required window

Responsible: Vet in USA

On travel date. Direct flights from major US hubs to Heathrow.

Travel to UK. Pet in cargo.

Responsible: Airline cargo

On arrival. Pet released after clearance.

APHA Border Inspection Post at Heathrow. Documents verified, microchip scanned.

Responsible: APHA

Requirements

United Kingdom entry requirements

Every item below must be in place before your pet can enter. We verify and track each one.

Microchip

ISO 11784/11785 standard. Must be implanted before the rabies vaccination or the vaccination is invalid for UK entry.

Rabies vaccination

Required. At least 21 days must have passed since the first vaccination in the primary course before entering Great Britain.

Rabies titre test

Not required. The USA is on the UK's list of approved countries.

Quarantine

Not required if documentation is correct. Penalty quarantine up to 120 days for non-compliant arrivals.

Import permit

No formal import permit. The Animal Health Certificate is the entry document.

Health certificate

USDA APHIS-endorsed health certificate issued within 10 days of travel, in a format meeting DEFRA requirements for Great Britain entry.

Leaving United States

Export requirements

Export permit

No formal US export permit required. USDA-endorsed health certificate serves as export documentation.

Health certificate

USDA APHIS-endorsed health certificate from a USDA-accredited veterinarian. Examination within 10 days of travel. Endorsement by USDA APHIS takes 2-10 business days; use VEHCS electronic system for fastest turnaround.

Costs

What this route typically costs

Cargo airline fee: $1,000 to $3,500 from a US hub to Heathrow depending on crate dimensions

USDA-accredited vet examination and health certificate: $200 to $500

USDA APHIS endorsement fee: $38 per certificate

Tapeworm treatment: $30 to $80

Pet transport agent fee: $400 to $1,500

IATA-compliant travel crate: $100 to $450

Total typical range: $1,800 to $6,000

Critical points

The tapeworm treatment for dogs has a strict 24 to 120 hour window before arrival in Great Britain. For a US East Coast to Heathrow flight (7-8 hours), the treatment is typically given 2-3 days before departure. Calculate the exact window from your scheduled UK arrival time, not departure time.

The health certificate must be USDA-endorsed, not just vet-signed. Find a USDA-accredited vet (not all vets are accredited) and allow 2-10 business days for the USDA APHIS endorsement step.

Microchip must pre-date the rabies vaccination. In the USA, many vets chip and vaccinate at the same visit; confirm the chip was done first.

United Airlines has suspended its PetSafe cargo program for the general public and does not accept cargo pets on UK-bound routes.

Cats do not require tapeworm treatment and face minimal documentation requirements at the UK border, but still require a USDA-endorsed health certificate for the airline cargo booking.

Airlines

Approved carriers on this route

Airline	Notes	Type
British Airways / IAG Cargo	No in-cabin pets. Cargo via IAG Cargo for imports to UK. PetAir UK handles UK-side arrival processing.	Cargo Only
Delta Air Lines	Multiple US hubs to Heathrow. JFK, Atlanta, Boston. Cargo pet service available.	Cargo Only
American Airlines	Dallas/Fort Worth, Chicago, New York to Heathrow. Cargo service. Seasonal temperature embargoes apply.	Cargo Only
Virgin Atlantic	JFK and other US cities to Heathrow. Verify current cargo pet acceptance at time of booking.	Cargo Only

The rules for bringing a pet into United Kingdom

United Kingdom has a clear set of import requirements that are manageable with some planning. Follow them in order and keep an eye on the dates that cannot move.

How to keep this move on track

Ask about temperature embargoes for your travel window. Summer and winter cargo restrictions can rule out certain routes and dates entirely.

Microchip before you vaccinate. The microchip must be in place before the rabies shot for the vaccination to count, and getting this order wrong is the most common and costly mistake.

Use an official, government-authorised vet for the health certificate, not just your usual clinic. Many destinations only accept certificates signed by an approved vet.

If this is your first international move, consider an IPATA-registered pet transport agent. They handle the documents, airline booking and crate sizing, and can troubleshoot problems.

FAQ

Common questions about this route

No. The USA is on the UK’s list of approved countries (Part 1), meaning pets from the US do not require a titre test for Great Britain entry. The standard requirements are a microchip (before vaccination), a current rabies vaccination (21 days after primary course), and an endorsed health certificate. Compare this to pets from countries not on the UK’s approved list, which require a titre test followed by a 90-day waiting period.

The USDA APHIS website has a searchable database of accredited veterinarians. Search by state and zip code. Most major cities have multiple USDA-accredited vets. Some large veterinary practices have on-staff accredited vets; others will have a referral arrangement. If you use a specialist pet transport agent, they typically maintain a list of accredited vets in key US cities.

No. Tapeworm (echinococcus) treatment is required for dogs entering Great Britain only. Cats are exempt from this requirement. Your cat will still need a microchip, current rabies vaccination, and a USDA-endorsed health certificate for the airline cargo booking, but there is no tapeworm treatment requirement and the APHA border process for cats is minimal.

Not on direct US to UK routes. British Airways, Delta, American Airlines and Virgin Atlantic all operate the North Atlantic with wide-body aircraft on which pets are not permitted in the cabin. Pets must travel as checked cargo. Some owners travel with a pet in-cabin on a domestic US leg (e.g., Seattle to JFK on a smaller aircraft) and then transfer the pet to cargo for the transatlantic leg on a separate booking. This adds complexity; most people use cargo from departure to UK arrival.

DEFRA maintains a list of approved routes and entry points. Heathrow (LHR), Gatwick (LGW), Manchester (MAN), and Edinburgh (EDI) are approved airports for pet imports. Heathrow is the most common entry point for transatlantic routes. You cannot land at a non-approved port; the airline cargo will be routed to Heathrow regardless of your passenger ticket destination in most cases.

Airline guides

British Airways / IAG Cargo
Delta Air Lines
American Airlines
Virgin Atlantic

Breed guides

Check breed-specific airline rules and country bans.

Browse all breed guides →

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