Flying with Pets from the UK Explained By Travel Vet
July 21, 2026
Planning an overseas trip from Middlesex and wondering whether your pet can come too? Air travel with pets is possible, but it comes with rules, risks and important preparation.
In this article, the team at Travel Vet shares what to consider before travelling, including airline requirements, safety factors, and when flying may or may not be the best option for your pet.
If you’re planning a trip and would like tailored advice, you can book an appointment with our team.
Book a pre-travel health check
Is flying right for your pet?
Flying can be stressful for pets, particularly for those who are anxious, very young, elderly, or have underlying health conditions.
Our vets in Staines-upon-Thames explain that while some dogs and cats cope well, others may find the experience overwhelming due to unfamiliar environments, noise, and separation from their owner.
Our team often suggest considering alternatives such as travel by ferry, Eurotunnel or a pet transport service before deciding to fly. Sometimes the best option may even be leaving your pet with a trusted carer. However, at Travel Vet, we understand that in some situations, flying with your pet is unavoidable. It’s important to note that sedation (for anxious pets) is generally not recommended and may not be accepted by airlines – speak to our vets for potential alternatives.
Airline rules and requirements
Each airline has its own policies for flying with pets, so it’s important to research this early in your planning. A few airlines allow pets in the cabin, while others require them to travel in the hold, sometimes depending on the weight of your pet. However, it’s important to note that pets cannot enter the UK in cabin (except assistance animals).
Flight requirements can vary, but often include:
- IATA-approved travel crates of a specific size and design
- Health documentation and identification
- Advance booking, as spaces for pets are limited
Our veterinary team at Travel Vet recommend checking airline guidance carefully and confirming details well in advance to avoid last-minute issues.
Travel documents and preparation
Flying with pets from the UK involves strict documentation and rules. This normally includes:
- A valid Animal Health Certificate (AHC): these are single use for each specific trip
- Microchipping (to be done before the rabies vaccine)
- Up-to-date rabies vaccination at least 21 days before travel
- Tapeworm treatment for dogs
At Travel Vet we advise allowing plenty of time to organise paperwork, as vaccinations and documents must be completed within set timeframes before travel.
Unsure if your pet is up to date with their treatments? Get in touch and our team in Staines-upon-Thames can guide you through the process.
How to prepare your pet for flying
If flying is the best option, preparation can make a big difference:
- Crate training: Help your pet feel comfortable in a travel crate or carrier before the journey
- Exercise: Have them burn some energy before the flight to help them relax
- Familiar items: Include bedding or items that smell like home
- Feeding schedule: Feed them at least 6 hours (ideally 6–8 hours before check-in) to avoid stomach upset on board – ensure access to water
We recommend booking a pre-travel appointment at Travel Vet, where your pet’s health and suitability for flying will be assessed as part of the process.
Our team are here to support you with practical, tailored advice based on your pet’s needs and your travel plans.
Book a pre-travel health check with our vets in Staines-upon-Thames today to ensure your pet is ready for the journey.
Our team at Travel Vet includes Official Veterinarians (OVs), meaning we can issue Animal Health Certificates and guide you through every step of your pet’s travel preparation.
