UK to USA Pet Travel: How to Move Your Dog or Cat to America

If you’re planning a move from the UK to the United States with your pet, you’re not alone. Every year, thousands of pet owners relocate across the Atlantic — and while the process is manageable, it’s very different from moving pets into the UK.

The biggest difference? The U.S. is far less standardized — and that can either make things easier or unexpectedly complicated depending on your situation.

This guide walks you through exactly what to expect when moving a dog or cat from the UK to the USA — including requirements, timelines, costs, and common mistakes to avoid.

Can You Bring a Pet from the UK to the USA?

Yes — both dogs and cats can be brought into the United States from the UK.

However, entry requirements depend on:

• Your pet’s species (dog vs cat)
• Vaccination history
• Airline regulations
• The specific U.S. state you're entering

Unlike the UK, there is no single unified import system, which is where many pet owners get tripped up.

Requirements for Bringing a Dog from the UK to the USA

For dogs, the key requirements are centered around rabies compliance and health certification.

1. Rabies Vaccination

• Required for dogs entering the U.S.
• Must be administered at least 28 days before travel
• Your dog must be at least 12 weeks old at the time of vaccination

2. CDC Regulations (Important)

The U.S. has strict rules around rabies-risk countries. The UK is considered low-risk, which simplifies entry — but documentation still matters.

You’ll typically need:

• Proof of rabies vaccination
• Microchip (strongly recommended, sometimes required depending on routing)

3. Health Certificate

• Issued by a licensed UK vet
• Typically completed within 10 days of travel
• Confirms your dog is healthy and fit to fly

4. USDA / APHIS Endorsement (Sometimes Required)

Depending on your airline and routing, your paperwork may need endorsement through:

• The UK’s equivalent export authority
• Or validation recognized by U.S. entry standards

Requirements for Bringing a Cat from the UK to the USA

Cats have fewer federal requirements, but that doesn’t mean zero planning.

Generally required:

• Health certificate (recommended, often required by airlines)
• Rabies vaccination (not federally required, but many states and airlines require it)

Important:

Some U.S. states have their own rules — so you’ll want to confirm requirements based on your final destination.

How Do Pets Travel from the UK to the USA?

Most pets travel via air cargo, not in the cabin.

Common options:

• Manifest cargo (most common and safest for long-haul)
• In-cabin (limited, usually small pets only)
• Checked baggage (rarely used for international routes)

Airlines frequently used:

• British Airways
• Lufthansa
• Air France
• KLM

Each airline has:

• Specific crate requirements
• Temperature restrictions
• Breed limitations

Travel Crates: What You Need to Know

One of the most common reasons pets are denied boarding is incorrect crate sizing.

Your crate must:

• Allow your pet to stand without touching the top
• Allow full turning and lying down comfortably
• Meet IATA (International Air Transport Association) standards

For many pets, especially larger dogs, crate size directly impacts:

• Airline approval
• Total cost of transport

How Long Does It Take to Move a Pet from the UK to the USA?

Compared to UK imports, this process is relatively fast.

Typical timeline:

• 2–4 weeks (if vaccinations are already up to date)
• Longer if:
  • Rabies vaccine needs to be administered
  • Scheduling delays occur with airlines

Unlike moving pets into the UK, there is no quarantine period for pets entering the U.S. from the UK when requirements are met.

How Much Does It Cost to Move a Pet from the UK to the USA?

Costs vary depending on:

• Pet size
• Crate size
• Airline
• Departure and arrival cities

Typical cost range:

• $2,000 to $6,000+

Cost factors include:

• Airline cargo fees
• Crate
• Veterinary appointments
• Documentation and handling
• Ground transport (if needed)

Larger dogs typically fall on the higher end due to space requirements on aircraft.

Common Mistakes to Avoid

1. Assuming the process is simple because rules are “lighter”

The U.S. has fewer centralized rules than the UK — but that often means more room for error, not less.

2. Incorrect crate sizing

This is the #1 reason pets are turned away at the airport.

3. Last-minute paperwork

Health certificates and documentation have tight timing windows.

4. Not checking state-specific requirements

Federal rules are only part of the picture.

Do You Need a Pet Transport Service?

Technically, no — you can manage the process yourself.

But many pet owners choose professional support because:

• Airline coordination can be complex
• Paperwork requirements vary by route
• Mistakes can delay travel or prevent boarding

A professional service handles:

• Documentation
• Airline booking
• Crate compliance
• End-to-end logistics

Final Thoughts

Moving your pet from the UK to the USA is often faster and less restrictive than moving in the opposite direction — but that doesn’t mean it’s simple.

The key is getting the details right:

• Proper documentation
• Correct crate sizing
• Coordinated flight logistics

Done correctly, your pet can travel safely and arrive without delays — ready to start your next chapter with you.