Conditions for extra options

Purchasing extra baggage, a more comfortable seat, or another extra option? Make sure to read these conditions, so you know what you’re agreeing to.

Extra baggage conditions

Buying extra check-in baggage? Make sure to read the conditions.

Here’s what you agree to when purchasing a seat.

Read the terms for upgrades to a higher travel class.

What you need to know when ordering an à la carte meal for your intercontinental flight.

When purchasing a WiFi voucher to use during your flight, you accept these conditions.

The terms to take an option on your flight and lock the fare for 3 days.

These terms apply when you voluntarily contribute to the purchase of extra SAF.

Contributing to nature regeneration? Read the conditions for the CO₂ Impact Programme.

Here are the terms for purchasing access to our KLM lounges at Amsterdam Airport Schiphol.

These terms apply when you book an Empty seat or My extra space seat in Economy Class on KLM-operated flights.

What you need to know when booking the Unaccompanied Minor Service for children aged 15 to 17.