Last updated: September 8, 2026 · Pet rules change by route, season and aircraft, and require health documents — always confirm with the airline before you book, or call us and we’ll check for your route.
Quick answer
KLM allows small dogs and cats in the cabin up to about 8 kg (17.6 lb) including the carrier (max 46 × 28 × 24 cm), for roughly $88–$468 one-way. Larger pets travel in the hold (up to 3, under 75 kg) for about €70–€500. Reserve 48 hours ahead.
KLM pet travel at a glance
| Option | Details |
|---|---|
| Pets in cabin | Small dogs & cats up to ~8 kg (17.6 lb) incl. carrier |
| Cabin carrier | Soft-sided, max 46 × 28 × 24 cm, fits under the seat |
| Cabin fee | ~$88–$468 one-way by route |
| Hold | Up to 3 pets, pet(s) + kennel under 75 kg; €70–€500 one-way |
| Rules | Cats/dogs only; min 15 weeks old; reserve 48 hrs ahead |
Flying with a pet in the cabin
Your pet plus carrier must stay around 8 kg in a soft carrier no larger than 46 × 28 × 24 cm that fits under the seat. Pets must be at least 15 weeks old and reserved 48 hours before departure.
Larger pets & the hold
KLM carries up to three pets per passenger in the hold in an IATA-compliant kennel, pet(s) + kennel under 75 kg, for about €70–€500. Snub-nosed breeds can't fly in the hold but may travel in the cabin if they fit.
Documents
Carry health certificates, vaccination records and destination import paperwork. Requirements vary by country — confirm before booking.
Frequently asked questions
Can I bring my dog or cat in the cabin on KLM?
Yes. KLM allows a small dog or cat in the cabin if the combined weight of pet plus carrier is about 8 kg (17.6 lb) or less, in a soft carrier up to 46 × 28 × 24 cm that fits under the seat.
How much does a pet cost on KLM?
In-cabin fees run roughly $88–$468 one-way by route. Hold transport ranges about €70–€500 one-way depending on departure and destination.
Can larger pets fly on KLM?
Yes. Pets travel in the hold — up to three per passenger — in an IATA-compliant hard kennel, with the pet(s) plus kennel staying under 75 kg.
What are KLM's pet requirements?
KLM transports only cats and dogs on most flights; pets must be at least 15 weeks old, travel on the same flight as their owner, and be reserved no later than 48 hours before departure.
Does KLM allow snub-nosed breeds?
Snub-nosed animals (boxers, Pekinese, Persian cats, etc.) are not allowed in the hold, but may be transported in the cabin if they meet the size and weight limits.
Related resources
Compare flights & book by phoneInternational flightsFamily flight booking
Flying KLM with a pet? Let us check your route
Pet rules differ by route, season and aircraft, and cabin space is limited. If we’re booking your flight, call and we’ll confirm whether your pet can travel, the crate rules and the fee — before you pay.
📞 Call (571) 389-6426