Скачать или смотреть How to Add an Infant on a KLM Flight | Booking, Lap Infant & Bassinet| Fees & Rules Explained 2026

Traveling with a baby can feel overwhelming, especially when booking flights. KLM Royal Dutch Airlines allows passengers to travel with infants, but the process and rules depend on whether the baby is traveling on your lap or in their own seat. This guide explains how to add a baby or infant to a KLM flight, including how to add an infant after booking, add a lap infant to an existing KLM reservation, and what to expect before you fly.

What Counts as an Infant on KLM?
On KLM flights, an infant is defined as a child under 2 years old on the date of travel. Infants can travel in one of two ways:

Lap infant (sits on an adult’s lap)

Infant with a seat (travels in their own seat using an approved child seat)

The option you choose affects how you add the infant and the fare charged.

How to Add an Infant When Booking a KLM Flight
If you haven’t booked your ticket yet, the easiest way to add a baby or infant to a KLM flight is during the initial booking process.

While booking online, select the number of adults and infants

Choose whether the infant will travel on your lap or in a separate seat

Infant details (name and date of birth) are entered during checkout

Booking the infant at the same time helps avoid seat, bassinet, or availability issues later.

How to Add Infant to KLM After Booking
If you’ve already booked your flight, you can still add an infant to KLM after booking, but it requires extra steps.

Add Infant to Existing KLM Reservation
You can add an infant to an existing KLM booking by:

Logging into My Trip on KLM’s website, or

Contacting KLM customer service directly (KLM Service Line

+1 800 618 0104) or (OTA: +1-800-633-0441 Travel Helpdesk)

You’ll need your booking reference and passenger details. KLM will update the reservation and advise you of any applicable infant fare or taxes.

Important: KLM limits the number of infants allowed per flight due to safety regulations, so it’s best to add the infant as soon as possible.

How to Add a Lap Infant to a KLM Flight
A lap infant travels on the lap of an adult (one infant per adult passenger).

To add a lap infant to an existing KLM reservation:

Contact KLM after booking or use the “Manage My Booking” option

Provide the infant’s full name and date of birth

Pay any required infant fare, taxes, or fees

Lap infants do not receive a separate seat, but they are included on the ticket and must be registered in advance.

Adding an Infant With a Seat on KLM
If you prefer your baby to have their own seat:

You must book the infant as a child with a seat

An approved child restraint system (CRS) is required

The infant fare is usually higher than a lap infant fare

This option provides more space and comfort, especially on long-haul flights.

Bassinet (Carrycot) Availability on KLM Flights
KLM offers bassinets (also called carrycots) on select long-haul aircraft.

Key points:

Bassinets are limited and must be requested in advance

Availability depends on aircraft type and seating location

Even with a confirmed lap infant, bassinets are not guaranteed

Requesting a bassinet early increases your chances.

Required Documents for Infants on KLM
When flying with a baby or infant on KLM, you should carry:

A valid passport (for international flights)

Any required visas or entry documents

Proof of age if requested (birth certificate or passport)

KLM requires accurate infant details on the booking for travel eligibility.

Tips for Flying With an Infant on KLM
Add your infant as early as possible to avoid availability issues

Double-check infant details in your reservation

Arrive early at the airport for check-in

Consider seat selection carefully if traveling with a lap infant

Confirm bassinet requests before departure

You can add a baby or infant to a KLM flight either during booking or afterward by updating your reservation. Whether you’re adding a lap infant, booking a seat for your baby, or trying to add an infant to KLM after booking, planning early and contacting KLM directly ensures a smoother travel experience.