Flying with your dog doesn't have to be a logistical nightmare. More and more airlines now welcome small dogs in the cabin — and with the right preparation, the whole experience can be surprisingly smooth for both of you. A recent international review has ranked the most dog-friendly airlines in the world, and the results are worth knowing before you book your next trip.
What makes an airline truly dog-friendly?
Most airlines follow broadly similar rules when it comes to bringing pets on board. According to Travel + Leisure, the standard requirements typically look like this:
- Your dog and carrier combined must not exceed approximately 8 kg.
- Your dog must stay inside the carrier for the entire flight.
- The carrier must fit under the seat in front of you.
- You need to book your pet's spot in advance — spaces are limited.
These rules might sound strict at first, but they exist for good reason: they protect your dog's safety and keep the experience comfortable for everyone on board.
The best airlines for flying with your dog
When it comes to pet-friendly policies, several European and international carriers stand out from the rest. These airlines allow small dogs to travel in the cabin — right beside their owner — which makes a huge difference in keeping your pet calm and relaxed:
- KLM Royal Dutch Airlines
- Lufthansa
- Air France
- Vueling
- Aegean Airlines
- Iberia
- Air Canada
- Turkish Airlines
- Qatar Airways
Cabin travel means your dog stays close to you throughout the journey — and that proximity alone can significantly reduce their anxiety in the air.
What about US airlines?
American carriers follow similar standards. Delta Air Lines, United Airlines, and American Airlines all allow small dogs in the cabin for an additional fee. One key rule applies across the board: your dog must be in good health, and most airlines require them to be at least 8 weeks old.
Good to know: Always call the airline directly to confirm their current pet policy before booking — rules can change, and availability per flight is limited.
How to prepare your dog for the flight
Choosing the right airline is just the first step. How you prepare your dog matters just as much. Flying is an unfamiliar experience for most dogs — the cabin pressure, temperature changes, and disrupted routine can all be unsettling. A little preparation goes a long way.
Feeding: less is more before a flight
One of the most practical tips experts recommend: don't feed your dog right before departure. Instead:
- Offer a light, easily digestible meal a few hours before the flight.
- Avoid heavy, fatty foods on travel days.
- Consider adding pre- and probiotics to support their digestion.
Natural ways to reduce stress
Omega-3 fatty acids can help reduce inflammation and ease stress responses in dogs. Well-timed meals also play a bigger role than many owners realise.
Experts note that a settled stomach often means a calmer dog. When your dog's digestion is comfortable, they're far less likely to pant excessively, become restless, or feel unwell during the flight.
Practical tips for a genuinely stress-free journey
- Introduce your dog to the carrier well before travel day — let them sleep in it at home.
- Choose a direct flight whenever possible to minimise disruption.
- Bring a familiar item, like their favourite blanket or a worn t-shirt of yours.
- Arrive at the airport early so neither of you feels rushed.
Flying with your dog can actually be a great experience
Travelling by air with your dog is no longer the ordeal it once was. More airlines are recognising how important it is for owners to keep their four-legged companions close — and the options are genuinely getting better every year.
With the right airline, a calm preparation routine, and a few thoughtful touches, the flight becomes the start of a shared adventure — not a source of stress. By the time you land at your destination, you and your dog can step off the plane ready to explore together, not exhausted and frazzled.
Planning a dog-friendly holiday? Make sure your accommodation is as welcoming as your airline — check out our guide to the best pet-friendly places to stay so your whole trip is stress-free from start to finish.
