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.

Seat selection conditions

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

Upgrades conditions

Read the terms for upgrades to a higher travel class.

A la carte meals conditions

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

Inflight WiFi conditions

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

Time to think conditions

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

SAF (alternative aviation fuel) conditions

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

CO₂ Impact Programme conditions

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.

Empty seat and My extra space conditions

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

Optional Unaccompanied Minor Service conditions

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